dell precision m6300
DESCRIPTION
Laptop schematicTRANSCRIPT
5
5
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4
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C C
B B
A A
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
1 48Wednesday, March 28, 2007
Compal Electronics, Inc.
Converse
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
@ : Nopop Component
uFCPGA Mobile MeromIntel Crestline + ICH8M
IAQ20
46149031L0121
21-05-2007REV : 0.1(X00)
BOM P/N : LA-3751P (DA800008Y0L)
MODEL NAME :COMPAL CONFIDENTIAL
PCB NO :
5
5
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4
3
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2
2
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1
D D
C C
B B
A A
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
2 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Super I/O
PCI BUS
LPC BUS
IDSEL:AD17(PIRQA/B#,GNT#2,REQ#2)
VCOREpage 45
USBPORT 0
DMI
CDROM
CHARGER
ICH8-M
+3.3V_RUN 33MHz
676 BGA
SPI
Memory Card &1394 Controller RICOH R5C833P
NB8E-GLM-A2 G84
+1.5V_RUN100MHz
Azalia
page 41
page 46
RJ45 withGiga Magnetic
USB2.0
Multi-mediaBoard
ECE5028
SATA
48MHz / 480Mb5 in 1 CONN.
page 43
1.8V /0.9V/1.25V
page 44
MDC
PCIE BUS
1394 CONN.
page 27
Compal confidential
3.3V 33MHz
Docking BufferDocking Port
Intel 82801HBM
IO PORT
3.3V/5V/15Vpage 42
EXPRESS CARD
Ext. USB
OZ77CR6
+1.25V_RUN
uFCPGA CPU
INTEL
H_A#(3..35) H_D#(0..63)
Pentium-M
System BusFSB 800 MHz
1299pin BGACrestline
+VCC_CORE
+1.05V_VCCP
+1.5V_RUN
478pin
Merom -4MB (Socket P)
+1.8V_RUN
GIGA Enthernet
+3.3V_LANBCM5756MKFBG
Azalia CodecSTAC9205
+VDDA+3.3V_RUN
+3.3V_ALW
+RTC_CELL
MEC5025
ECE1077Docking
VGA BOARD Memory BUS (DDR2)+1.8V_SUS 667MHz BANK 0, 1, 2, 3, 4 ,5 ,6 ,7 ,8
DDRII-DIMM X2
+0.9V_DDR_VTT
+1.8V_SUS
PATA
AMP & INT.Speaker
HeadPhone& MIC Jack
RJ11
Ext. USB
Ext. USB
ST M25P16
Express Card
with LVDS CONN.
MINIWLAN
Biometric Reader
BLUETOOTHSmart CardOZ77CR6
USB6
Slot
Switch Board
1.5V/1.05V
DC IN &BATT CONN
page 26 page 26+5V_RUN
Clock GeneratorCK505
ThermalGUARDIAN III
Fan ControlSMBus
+3.3V_RUN
page 25
page 24
page 25 page 25
page 24
SATA HDD
+5V_RUN
+5V_HDD
USBPORT 1
USBPORT 2
USBPORT 3
USBPORT 4
USBPORT 5
USBPORT 6
USBPORT 7
USBPORT 8
USBPORT 9
Ext. USB
Ext. USB
Ext. USB
page 16,17
page 20,21,22,23
page 10,11,12,13,14
page 7,8,9
+1.05V_VCCP
+3.3V_RUN
+1.8V_SUS
page 15+3.3V_RUNpage 6+3.3V_RUN
+3.3V_SUS
EMC4001page 15
page 35
page 28,29
page 36page 36+3.3V_ALW
Touch Pad Int.KBDpage 37 page 37page 37 +3.3V_ALW
BC BUS
+2.5V_LAN
+1.2V_LAN
LED BoardLS-3752P LS-3753P
LS-2884P
page 33page 34
page 31page 32
page 30
page 30 page 30
page 32
page 18
PCIE 16XVGA CONN.
LS-3751P
page 19
& TV-OUTCRT CONN.
+5V_RUN
+5V_RUN
page 29+2.5V_LAN
MINI
page 31
ROBSON
DVI CONN.page 18+5V_RUN
RGB and TV OUT
DVI
USB7
USB2
USB3
Bluetoothpage 32+3.3V_RUN
+1.25V_RUN
+3.3V_RUN
+3.3V_SUS
+1.05V_VCCP
page 32
page 32
+3.3V_R5C833
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5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
3 48Wednesday, March 28, 2007
Compal Electronics, Inc.
PIRQPCI DEVICE IDSEL
PCI TABLE
REQ#/GNT#
R5C833
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
2
3
1
4
USB PORT#
0
DESTINATION
6
5
7
ICH8-M
MINI CARD 2- WLAN
None
PCI EXPRESS
Lane 1
DESTINATION
Lane 2
Lane 3
Lane 4
REQ#1 / GNT#1AD17 PIRQC, D
AD24 REQ#0 / GNT#0
MINI CARD 1- Robson
8
9
PIRQADocking
Rear Right Bottom
Docking
Lane 5
Lane 6
EXPRESS CARD
None
GIGA LAN
ICH8-M
EXPRESS CARD
OZ77CR6/Smart Card Reader
Bluetooth
Rear Right Top
Rear Left Bottom
Rear Left Top
Side Bottom
Side Top
UPD+/D-, pin 16/17
OZ77CR6 DPD+/D-, pin 18/19
EGATED+/D-, pin 20/21
Biometric Reader
SMART CARD
ON ON ON
S3 (Suspend to RAM) / M1 LOW HIGH HIGH HIGH ON ON ON ONOFF
S4 (Suspend to DISK) / M1 ON ON ON ONOFF
SLPM#
HIGH
HIGH
LOW HIGH HIGH HIGHLOW
S5 (SOFT OFF) / M1 ON ON ON ONOFFLOW HIGH LOW HIGHLOW
S3 (Suspend to RAM) / M-OFF
S5 (SOFT OFF) / M-OFF
LOW HIGH HIGH HIGH LOW ON ONOFF OFF OFF
LOW LOW LOW LOW ON OFF OFF OFF OFF
LOW LOW LOW LOW LOW ON OFF OFF OFF OFF
S4 (Suspend to DISK) / M-OFF HIGH
POWER STATES
S0 (Full ON) / M0
SLP S3#
SLPS5#
HIGH
SignalState
SLPS4#
HIGH HIGH HIGH
S4STATE#
ALWAYSPLANE
ON
MPLANE
ON
SUSPLANE
RUNPLANE
CLOCKS
+3.3V_RTC_LDO+2.5V_RUN
+1.05V_VCCP
+3.3V_SUS+5V_SUS
+5V_ALW+5V_RUN+3.3V_RUN
+3.3V_ALW +1.8V_SUS
+15V_ALW
+0.9V_DDR_VTT
+1.5V_RUN
PM TABLE
S0
S3
S5 S4/AC don't exist
+VCC_CORE
ON
powerplane
S5 S4/AC
State
OFF
+1.25V_RUN
ON
ON
ON
ON ON
OFF
OFF
OFF
OFFOFF
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
4 48Wednesday, March 28, 2007
Compal Electronics, Inc.
BATTERY+PWR_SRC
ADAPTER
FDS6679AZ +GFX_PWR_SRCRUN_ON
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
+VCC_CORE
ISL6236
+1.8V_SUS
RU
NP
WR
OK
ISL6260
CHARGER
DD
R_O
N
ALW
ON
ISL6236
(Q106)
(PU6) (PU2)
+0.9V_DDR_VTT
TPS51100(PU3)
0.9V
_DD
R_V
TT_O
N
+1.25V_RUN
1.25
V_R
UN
_ON
1.05
V_R
UN
_ON
+1.05V_VCCP +1.5V_RUN
1.5V
_RU
N_O
N
ISL6236(PU4) (PU1)
MAX9789A+3.3V_ALW
SI3456BDV
ENAB
_3V
LAN
SI4810BDY(Q157)
SI4810BDY(Q149)
3.3V
_SU
S_O
N
(Q125)
+2.5V_LAN +1.2V_LAN
RE
GC
TL_P
NP
12
RE
GC
TL_P
NP
25
+3.3V_LAN +3.3V_RUN+3.3V_SUS
R1024
+3.3V_R5C833
MBT35200MT2G PBSS5540Z(Q127)(Q126)
+5V_SUSSUS_ON SI3456BDV
(Q148)
+5V_RUNRUN_ON SI4810BDY
(Q154)
+5V_HDDHDDC_EN SI3456BDV
(Q111)
+15V_ALW
+5V_ALW
ALWON
SI3456BDV(Q133)
+3.3V_WLAN
WLA
N_3
V_E
NA
BLE
AUD
IO_A
VD
D_O
N
JUMP(PJP22)(U41)
+VDDA +5V_ODD
3.3V
_RU
N_O
N
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
5 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
2N7002
2N7002
BCM5756
MEM_SCLK
MEM_SDATA
+3.3V_ALW
8.2K
MEC5025
ICH8-M
LCD_SMBDAT +3.3V_ALW
LCD_SMBCLK
GUARDIAN
EXPRESS CARD
SMBUS Address [16]
SMBUS Address [C4, 72, 70, 48]
THRM_SMBCLK
8
DOCKING
THRM_SMBDAT
SIO
DIMMB
7
8.2K
Graphic BTB CONNinverter
8
10
+3.3V_ALW
4.7K 4.7K
100
99 EMC4001+3.3V_ALW
CHARGERISL88731
12
11
9
10
PBAT_SMBCLK
PBAT_SMBDAT112
111
2.2K 2.2K
+3.3V_ALW
+3.3V_ALW
BATTERYConnector
100
100
3
4
DOCK_SMBCLK
DOCK_SMBDAT6
5
8.2K 8.2K
+5V_ALW
+5V_ALW39
40
CKG_SMBCLK13
12
2.2K 2.2K
+3.3V_ALW
+3.3V_ALW
CKG_SMBDAT2N7002
2N7002
CLK_SCLK2.2K 2.2K
+3.3V_RUNCLK_SDATA
+3.3V_RUN
CLOCK16
17 GENERATOR
AJ26
AD19
ICH_SMBCLK
ICH_SMBDATA
2.2K
+3.3V_SUS
DIMMA
197
197
195
195
D7B6 911
MINI WLAN3032
2.2K 2.2K
+3.3V_RUN
2.2K
SMBUS Address [12]
SMBUS Address [2F]
SMBUS Address [D2]
SMBUS Address [58]
SMBUS Address [A0]
SMBUS Address [A4]
SMBUS Address [C8]SMBUS Address [TBD]
SMBUS Address [TBD]
MINI ROBSON
SMBUS Address [TBD]
30
32
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MINI1_CLKREQ#
MINI2_CLKREQ#
3GPLL_CLKREQ#
SATA_CLKREQ#
LOM_CLKREQ#
FSA PCI_LOM
PCI_ICHPCI_R5C832
CLK_PCI_5025
CLK_PCI_DOCK
PCIE_LOM
+CK_VDD_REFMCH_BCLK
PCIE_MINI1
+CK_VDD_48
CLK_CPU_BCLK
CLK_SMC_48M
PCIE_MINI2#
CLK_CPU_ITP#
CLK_PCI_5028
CLK_PCI_TPM
PCIE_SATA
PCIE_MINI1#
+CK_VDD_REF
CLK_SIO_14M
CLK_PWRGD
CLK_MCH_BCLK#
MCH_3GPLL#
CLK_SCLK
CLK_PCIE_SATA
PCIE_LOM#
MCH_3GPLL
PCIE_ICH
CLK_PCI_5025
CLK_PCI_ICH
CPU_ITP
FSC
CLK_XTAL_IN
CLK_MCH_3GPLL#
H_STP_PCI#
CLK_PCIE_MINI2#
CLK_PCIE_MINI2CLK_PCI_DOCK
CLK_PCIE_ICH#
PCI_SIO
CLK_CPU_BCLK#
CLK_PCIE_ICHCLK_ICH_14M
CLK_ICH_14M
CLK_PCIE_LOM#
CLK_SDATA
PCI_R5C832
CLK_CPU_ITP
PCI_ICH
PCIE_ICH#CLKREF
PCI_DOCK
CLK_PCIE_VGA
H_STP_CPU#
CLK_PCIE_MINI1#
CLK_MCH_BCLK
CLK_ICH_48M
FSA
PCIE_VGA
PCI_LOM
CPU_ITP#
CLK_PCIE_VGA#
CLK_PCIE_MINI1
MCH_BCLK#
PGMODE
PCIE_MINI2
CPU_BCLK
+CK_VDD_48
CLK_ICH_48M
CLK_PCIE_LOM
CLK_PCIE_SATA#
CLK_PCI_5028
CLK_PCI_TPM
+CK_VDD_A
CLK_XTAL_OUT
CLK_PCI_R5C832
CPU_BCLK#
CLK_PCI_R5C832
CLK_PCI_ICH
PCIE_VGA#
CLK_MCH_3GPLL
CLK_SMC_48M
PCIE_SATA#
CLK_SIO_14M
CLK_SCLK
CLK_SDATA
PCIE_EXP# CLK_PCIE_EXP#
CLK_PCIE_EXPPCIE_EXP
EXP_CLKREQ#
+3.3V_RUN
+3.3V_RUN +3.3V_RUN
+3.3V_RUN +3.3V_RUN
+3.3V_RUN
+CK_VDD_MAIN2
+3.3V_RUN
+CK_VDD_MAIN1
+3.3V_RUN
+3.3V_RUN
CLK_PCI_R5C832<30>
CLK_PCIE_SATA# <21>
CLK_PCIE_MINI2# <31>
CLK_CPU_BCLK <7>
CPU_MCH_BSEL0<8,10>
CLK_PCIE_ICH <22>
CLK_PCIE_MINI1# <31>
MINI1_CLKREQ# <31>
CLK_PCI_5028<35>
CLK_MCH_BCLK <10>
CLK_MCH_BCLK# <10>
LOM_CLKREQ# <28>
CPU_MCH_BSEL2<8,10>
CLK_PCI_ICH<20>
CLK_MCH_3GPLL <10>
SATA_CLKREQ# <22>
CLK_PCIE_VGA <18>
CLK_SIO_14M<35>
CLK_CPU_ITP# <7>
3GPLL_CLKREQ# <10>
MINI2_CLKREQ# <31>
CLK_SMC_48M<32>
CLK_ICH_14M<22>
CLK_SDATA<31>
H_STP_CPU# <22>
CLK_PCIE_MINI2 <31>
CLK_PCIE_LOM <28>
CPU_MCH_BSEL1<8,10>
CLK_PCIE_SATA <21>
CLK_PCIE_ICH# <22>
CLK_PCI_DOCK<34>
CLK_ICH_48M<22>
H_STP_PCI# <22>
CLK_PWRGD<22>
CLK_SCLK<31>
CLK_PCIE_VGA# <18>
CLK_PCIE_MINI1 <31>
CLK_PCI_TPM<28>
CLK_PCIE_LOM# <28>
CLK_CPU_ITP <7>
CLK_PCI_5025<36>
CLK_CPU_BCLK# <7>
CLK_MCH_3GPLL# <10>
CKG_SMBDAT<36>
CKG_SMBCLK<36>
CLK_PCIE_EXP <32>
CLK_PCIE_EXP# <32>
EXP_CLKREQ# <32>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
6 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
*
PGMODE
10
PIN 9VTT_PWRGD#/PDCKPWRGD/PD#
TME PIN 32 Normal OperationTrusted Mode Enabled
01
Pin 5/6 as CPU_ITP*
ITP_EN
*
FCTSEL1 PIN43 PIN44 PIN47 PIN48
1=DIS
0=UMA DOT96T DOT96C 96/100M_T 96/100M_C
27M_out 27M SSout SRCT0 SRCC0
01
Pin 5/6 as SRC_10PIN 37
0
00
00
33.3
*
0
166
33.3
33.3
333
0
CLKSEL2
100200
1
CPU_BSEL
33.3
100
100
100
100
100
100
100
400
100
1
FSAFSB
1
10
1
1
33.3
166
200
133
266
33.3
0 33.3
0
1
FSCCLKSEL0
0
0
1
CPU_BSEL1(FSB)
CLKSEL1
0
0
CPU_BSEL2(FSC)
33.3
10
1
PCIMHz
SRCMHz
CPUMHz
1
133
1
1
Place crystal within500 mils of CK505
C785
3.3P_0402_50V8C~D@
1
2
R284 15_0402_5%~D
1 2
R294 33_0402_5%~D
1 2
R269 33_0402_5%~D
1 2
C473
0.1U_0402_16V4Z~D
1
2
R309 2.2K_0402_5%~D
1 2
L87
BLM21PG600SN1D_0805~D
1 2
X114.31818MHz_20P_1BX14318CC1A~D
12
R319
10K_0402_5%~D@
12
R315 10K_0402_5%~D
1 2
R265
2.2K_0402_5%
~D
12
C776
3.3P_0402_50V8C~D@
1
2
R267 33_0402_5%~D
1 2
C475
0.1U_0402_16V4Z~D
1
2
R758 2.2_0603_5%~D 1 2
R293 33_0402_5%~D
1 2
SLG8LP550
U28
SLG8LP550VTR_QFN72_10X10~D
VDD_SRC1VDD_SRC49
VDD_SRC65
VDD_PCI30VDD_PCI36
VDD_4840
VDD_CPU12
VDD_REF18
USB_48MHz/FSLA41
FSL_B/TEST_MODE45
XTAL_OUT19
XTAL_IN20
VSS_PCI31
PCICLK2/TME32
REF_0/FSL_C/TEST_SEL23
SMBDAT17
SMBCLK16
PCICLK_F0/ITP_EN37
PGMODE9
CPU_STP# 24
CPU_1 11
CPU_1# 10
CPU_ITP/SRC_10 6
PCICLK333
PCICLK4/FCT_SEL34
CPU_0# 13
CPU_0 14
PCI_STP# 25
VSS_A 8
VDD_A 7
VSS_PCI35
CPU_ITP#/SRC_10# 5
VSS_REF21
VSS_CPU15
VSS_SRC4
VSS_4842
VSS_SRC68
DOT_96/27M43
DOT_96#/27M_SS44
CKPWRGD/PD#39
REF_122 SRC_7 66
SRC_7# 67
SRC_8 70
SRC_8# 69
SRC_9 3
SRC_9# 2
SRC_1#/SATA# 51
LCD_CLK/SRC_0 47
SRC_2 52
SRC_4 58
SRC_1/SATA 50
CLKREQ_4# 57
SRC_2# 53
SRC_5# 61
SRC_4# 59
SRC_5 60
LCD_CLK#/SRC_0# 48
SRC_3# 56
SRC_3 55
SRC_6 63
SRC_6# 64
CLKREQ_6# 62
CLKREQ_8# 71
CLKREQ_9# 72
CLKREQ_1# 46
CLKREQ_5# 29
CLKREQ_3# 28
CLKREQ_2# 26
CLKREQ_7# 38
VDD_SRC54
PCICLK127
THRM_PAD73
L28
BLM21PG600SN1D_0805~D
1 2
C775
3.3P_0402_50V8C~D@
1
2
C482
0.1U_0402_16V4Z~D
1
2
R272 33_0402_5%~D
1 2
C472
10U_0805_10V4Z~D
1
2
R288 33_0402_5%~D
1 2
R273 15_0402_5%~D
12
C777
3.3P_0402_50V8C~D@
1
2
R280 33_0402_5%~D
12
R1603 33_0402_5%~D
1 2
C708
3.3P_0402_50V8C~D
1
2
R329
10K_0402_5%~D@1
2
R168 33_0402_5%~D
1 2
R274 33_0402_5%~D
1 2
R270 33_0402_5%~D
1 2
R419 475_0402_1%~D
1 2
G
D S
Q352N7002W-7-F_SOT323-3~D
2
1 3
R282 15_0402_5%~D
12 R307 33_0402_5%~D
1 2
R279 33_0402_5%~D
1 2
R302 33_0402_5%~D
1 2
C778
3.3P_0402_50V8C~D@
1
2
C481
0.1U_0402_16V4Z~D
1
2
R310 10K_0402_5%~D 1 2
R295 10K_0402_5%~D@1 2
R281 33_0402_5%~D
1 2
R301 10K_0402_5%~D
1 2
C799
0.047U_0402_16V4Z~D
1
2
R297 10K_0402_5%~D 1 2
R268 33_0402_5%~D
1 2
C780
3.3P_0402_50V8C~D@
1
2
C483
27P_0402_50V8J~D
12
C774
3.3P_0402_50V8C~D
1
2
R283 10K_0402_5%~D 1 2
R318
10K_0402_5%~D
12
R314 8.2K_0402_5%~D
1 2
R298 10K_0402_5%~D@ 1 2
R760 1_0603_5%~D 1 2
R289 33_0402_5%~D
1 2
G
D S
Q342N7002W-7-F_SOT323-3~D
2
1 3
R1602 10K_0402_5%~D 1 2
R277 33_0402_5%~D
12
R759
2.2_0603_5%~D
1 2
C189
0.047U_0402_16V4Z~D
1
2
C779
3.3P_0402_50V8C~D@
1
2
C99
4.7U_0603_6.3V
4Z~D
1
2
C48433P_0402_50V8J~D
12
C476
0.1U_0402_16V4Z~D
1
2
R333 15_0402_5%~D
1 2
R303 33_0402_5%~D
1 2
C478
4.7U_0603_6.3V
4Z~D
1
2
R290
10K_0402_5%~D
12
R306 33_0402_5%~D
1 2
R285 15_0402_5%~D
1 2
R275 15_0402_5%~D
1 2
R391
10K_0402_5%~D@
12 C
480
10U_0805_10V4Z~D
1
2
C471
0.1U_0402_16V4Z~D
1
2
R271 0_0402_5%~D1 2
C477
0.1U_0402_16V4Z~D
1
2
R596 33_0402_5%~D
12
C781
3.3P_0402_50V8C~D@
1
2
R313 33_0402_5%~D
1 2
C474
0.1U_0402_16V4Z~D
1
2
C479
0.047U_0402_16V4Z~D
1
2
R304
10K_0402_5%~D
12
R299 33_0402_5%~D
1 2
R311 33_0402_5%~D
1 2
R291 33_0402_5%~D 12
R266
2.2K_0402_5%
~D
12
R4400_0402_5%~D@
1 2
R1604 33_0402_5%~D
1 2
R435
0_0402_5%~D@
1 2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ITP_TCK
ITP_DBRESET#
H_THERMTRIP#
H_RESET#
H_INIT#
CLK_CPU_BCLK
H_HIT#
H_LOCK#
ITP_TRST#
H_INTR
H_ADS# CLK_CPU_ITP
H_DRDY#
H_RS#1
ITP_BPM#3
H_BR0#
H_RESET#
ITP_TCK
H_SMI#
ITP_DBRESET#
H_STPCLK#
H_DEFER#
CLK_CPU_BCLK#
ITP_DBRESET#
H_ADSTB#1
EC_CPU_PROCHOT#
H_FERR#
ITP_BPM#0ITP_BPM#1
H_RS#2
H_RESET#
ITP_TDO
H_TRDY#
H_NMI
ITP_BPM#4
H_BNR#
H_HITM#
CLK_CPU_ITP#
H_A20M#
H_IGNNE#
H_RS#0
H_DBSY#
ITP_TDO
H_IERR#
ITP_BPM#2
H_BPRI#
ITP_BPM#5
H_A#27
H_REQ#1
H_A#18
H_A#15
H_A#10
H_A#13
H_REQ#0
H_REQ#3
H_A#32
H_A#21
H_A#14
H_A#30
H_A#35
H_A#3
H_A#17
H_A#22
H_A#25H_A#26
H_A#19
H_A#31
H_A#33
H_A#9
H_A#28
H_A#20
H_A#23
H_A#29
H_REQ#2
H_ADSTB#0
H_A#7
H_A#24
H_A#4
H_A#8
H_A#12
H_A#5
H_A#16
H_REQ#4
H_A#34
H_A#11
H_A#6
H_THERMTRIP#
H_THERMDA
H_THERMDC
ITP_TMS
ITP_TMS
ITP_TDI
ITP_BPM#0
ITP_BPM#1
ITP_BPM#2
ITP_BPM#3
ITP_BPM#4
ITP_BPM#5
ITP_TCK
ITP_TDO
ITP_TRST#ITP_TMSITP_TDI
ITP_TCK
ITP_TDI
ITP_TRST#
+3.3V_SUS
+1.05V_VCCP
+1.05V_VCCP
+1.05V_VCCP
+1.05V_VCCP
+1.05V_VCCP
+1.05V_VCCP
+1.05V_VCCP
H_LOCK# <10>
CLK_CPU_BCLK <6>
H_THERMDA <15>
H_INIT# <21>
H_BNR# <10>
H_IGNNE#<21>
H_A20M#<21>
H_DEFER# <10>
H_SMI#<21>
H_RS#0 <10>
H_ADSTB#1<10>
H_NMI<21>
H_TRDY# <10>
H_BPRI# <10>
H_DRDY# <10>
H_HITM# <10>
CLK_CPU_BCLK# <6>
H_HIT# <10>
H_FERR#<21>
CLK_CPU_ITP<6>
H_STPCLK#<21>
H_RS#2 <10>
ITP_DBRESET# <22,35>
H_ADS# <10>
H_RESET# <10>
H_THERMTRIP# <15>H_INTR<21>
H_RS#1 <10>
CLK_CPU_ITP#<6>
H_BR0# <10>
H_DBSY# <10>
H_REQ#2<10>H_REQ#3<10>
H_REQ#0<10>
H_ADSTB#0<10>
H_A#[3..35]<10>
H_REQ#4<10>
H_REQ#1<10>
H_THERMDC <15>
EC_CPU_PROCHOT# <36>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
7 48Wednesday, March 28, 2007
Compal Electronics, Inc.
Place close to JITP
Place close to JITP
DELL CONFIDENTIAL/PROPRIETARY
H_THERMDA, H_THERMDC routing together,Trace width / Spacing = 10 / 10 mil
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Place close to CPU
R330150_0402_5%~D
R331649_0402_1%~D
1 2
JCPUD
TYCO_1-1674770-2_Merom~D
VSS[001]A4VSS[002]A8VSS[003]A11VSS[004]A14VSS[005]A16VSS[006]A19VSS[007]A23VSS[008]AF2VSS[009]B6VSS[010]B8VSS[011]B11VSS[012]B13VSS[013]B16VSS[014]B19VSS[015]B21VSS[016]B24VSS[017]C5VSS[018]C8VSS[019]C11VSS[020]C14VSS[021]C16VSS[022]C19VSS[023]C2VSS[024]C22VSS[025]C25VSS[026]D1VSS[027]D4VSS[028]D8VSS[029]D11VSS[030]D13VSS[031]D16VSS[032]D19VSS[033]D23VSS[034]D26VSS[035]E3VSS[036]E6VSS[037]E8VSS[038]E11VSS[039]E14VSS[040]E16VSS[041]E19VSS[042]E21VSS[043]E24VSS[044]F5VSS[045]F8VSS[046]F11VSS[047]F13VSS[048]F16VSS[049]F19VSS[050]F2VSS[051]F22VSS[052]F25VSS[053]G4VSS[054]G1VSS[055]G23VSS[056]G26VSS[057]H3VSS[058]H6VSS[059]H21VSS[060]H24VSS[061]J2VSS[062]J5VSS[063]J22VSS[064]J25VSS[065]K1VSS[066]K4VSS[067]K23
VSS[082] P6VSS[083] P21VSS[084] P24VSS[085] R2VSS[086] R5VSS[087] R22VSS[088] R25VSS[089] T1VSS[090] T4VSS[091] T23VSS[092] T26VSS[093] U3VSS[094] U6VSS[095] U21VSS[096] U24VSS[097] V2VSS[098] V5VSS[099] V22VSS[100] V25VSS[101] W1VSS[102] W4VSS[103] W23VSS[104] W26VSS[105] Y3VSS[106] Y6VSS[107] Y21VSS[108] Y24VSS[109] AA2VSS[110] AA5VSS[111] AA8VSS[112] AA11VSS[113] AA14VSS[114] AA16
VSS[068]K26VSS[069]L3VSS[070]L6VSS[071]L21VSS[072]L24VSS[073]M2VSS[074]M5VSS[075]M22VSS[076]M25VSS[077]N1VSS[078]N4VSS[079]N23VSS[080]N26VSS[081]P3
VSS[115] AA19VSS[116] AA22VSS[117] AA25VSS[118] AB1VSS[119] AB4VSS[120] AB8VSS[121] AB11VSS[122] AB13VSS[123] AB16VSS[124] AB19VSS[125] AB23VSS[126] AB26VSS[127] AC3VSS[128] AC6VSS[129] AC8VSS[130] AC11VSS[131] AC14VSS[132] AC16VSS[133] AC19VSS[134] AC21VSS[135] AC24VSS[136] AD2VSS[137] AD5VSS[138] AD8VSS[139] AD11VSS[140] AD13VSS[141] AD16VSS[142] AD19VSS[143] AD22VSS[144] AD25VSS[145] AE1VSS[146] AE4VSS[147] AE8VSS[148] AE11VSS[149] AE14VSS[150] AE16VSS[151] AE19VSS[152] AE23VSS[153] AE26VSS[154] A2VSS[155] AF6VSS[156] AF8VSS[157] AF11VSS[158] AF13VSS[159] AF16VSS[160] AF19VSS[161] AF21VSS[162] A25VSS[163] AF25
JITP
MOLEX_52435-2891_28P~D@
TDI1 TMS2 TRST#3 NC14 TCK5 NC26 TDO7 BCLKN8 BCLKP9 GND010 FBO11 RESET#12 BPM5#13
BPM4#15
BPM3#17
BPM2#19
BPM1#21
BPM0#23 DBA#24 DBR#25 VTAP26 VTT027 VTT128
GND114
GND216
GND318
GND420
GND522
GN
D6
29G
ND
730
R327
56_0402_5%~D
1 2
R32356_0402_5%~D
12
R32651_0402_1%~D
R320
56_0402_5%~D
12
R159722.6_0402_1%~D
1 2
R324
150_0402_5%~D
1 2
C486
0.1U_0402_16V4Z~D
@
1
2
R32839_0402_1%~D
R32122.6_0402_1%~D
1 2
C485
0.1U_0402_16V4Z~D
@
1
2
ADDR GROUP 0
ADDR GROUP 1
CONTROL
XDP/ITP SIGNALS
THERMAL
ICH
H CLK
RESERVED
JCPUA
TYCO_1-1674770-2_Merom~D
A[3]#J4A[4]#L5A[5]#L4A[6]#K5A[7]#M3A[8]#N2A[9]#J1A[10]#N3A[11]#P5A[12]#P2A[13]#L2A[14]#P4A[15]#P1A[16]#R1ADSTB[0]#M1
REQ[0]#K3REQ[1]#H2REQ[2]#K2REQ[3]#J3REQ[4]#L1
A[17]#Y2A[18]#U5A[19]#R3A[20]#W6A[21]#U4A[22]#Y5A[23]#U1A[24]#R4A[25]#T5A[26]#T3A[27]#W2A[28]#W5A[29]#Y4A[30]#U2A[31]#V4A[32]#W3A[33]#AA4A[34]#AB2A[35]#AA3ADSTB[1]#V1
A20M#A6FERR#A5IGNNE#C4
STPCLK#D5
SMI#A3
LINT0C6LINT1B4
RSVD[01]M4RSVD[02]N5RSVD[03]T2RSVD[04]V3RSVD[05]B2RSVD[06]C3RSVD[07]D2RSVD[08]D22RSVD[09]D3RSVD[10]F6
ADS# H1BNR# E2BPRI# G5
DEFER# H5DRDY# F21DBSY# E1
BR0# F1
IERR# D20INIT# B3
LOCK# H4
RESET# C1RS[0]# F3RS[1]# F4RS[2]# G3
HIT# G6HITM# E4
BPM[0]# AD4BPM[1]# AD3BPM[2]# AD1BPM[3]# AC4PRDY# AC2PREQ# AC1
TCK AC5TDI AA6
TDO AB3TMS AB5
TRDY# G2
TRST# AB6DBR# C20
PROCHOT# D21
THERMTRIP# C7
THERMDA A24THERMDC B25
BCLK[0] A22BCLK[1] A21
R32551_0402_5%~D
C4172200P_0402_50V7K~D
1
2
R33227_0402_1%~D
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VSSSENSE
VCCSENSE
TEST1
TEST6
TEST3TEST5
H_PWRGOOD
H_D#52
H_D#25
H_D#22
TEST5
H_D#34
TEST1
H_DSTBP#1
H_D#21
H_D#18
H_D#62H_D#29
H_D#26
H_D#10
H_D#7
H_D#57
H_D#49
CPU_MCH_BSEL0
H_DSTBN#1H_D#31
H_D#15
TEST6
COMP0
H_D#54
COMP1
H_D#58
H_D#51H_D#19
TEST2
H_PSI#
H_DSTBP#3
H_D#63
H_D#50
H_D#42
VID2
COMP3
H_D#60
H_D#44H_D#43
H_D#20
VID6
H_DINV#3
H_D#59
H_D#56
H_D#46
H_D#37H_D#36
TEST2
H_DSTBN#0
H_D#4
VID1VID0
H_D#38
H_D#24
H_D#9
H_D#47
H_D#41
H_D#35
H_D#33
CPU_MCH_BSEL2
H_D#13H_D#12
H_D#8
H_D#0
VID4
H_DPSLP#
H_D#61
H_D#48
H_DINV#2
H_D#39
H_D#30
H_DSTBP#0
H_D#1
VCCSENSE
TEST4
H_CPUSLP#
H_DPRSTP#
COMP2
H_DSTBN#3
H_D#53
H_DINV#1
H_DINV#0
H_D#11
H_DSTBP#2H_DSTBN#2
H_D#40
H_D#6H_D#5
VSSSENSE
H_D#55
H_D#45
H_D#32
H_D#23
H_D#16
H_D#3
TEST4TEST3
H_DPWR#
CPU_MCH_BSEL1
H_D#27
H_D#17
H_D#14
VID5
H_D#28
H_D#2
VID3
+VCC_CORE +VCC_CORE
+1.05V_VCCP
+1.5V_RUN
+VCC_CORE
+V_CPU_GTLREF
+1.05V_VCCP
+V_CPU_GTLREF
H_D#[0..63]<10>
H_DINV#2 <10>
H_DINV#3 <10>
H_DSTBN#3 <10>
H_DSTBN#2 <10>H_DSTBP#2 <10>
H_DSTBP#3 <10>
VCCSENSE <45>
VSSSENSE <45>
VID0 <45>VID1 <45>VID2 <45>VID3 <45>VID4 <45>VID5 <45>VID6 <45>
H_DPSLP# <21>
H_PWRGOOD <21>H_CPUSLP# <10>
H_DPWR# <10>
H_DPRSTP# <10,21,45>
H_PSI# <45>CPU_MCH_BSEL1<6,10>CPU_MCH_BSEL2<6,10>
H_DSTBP#1<10>
CPU_MCH_BSEL0<6,10>
H_DSTBN#1<10>
H_DINV#0<10>
H_DSTBN#0<10>
H_DINV#1<10>
H_DSTBP#0<10>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
8 48Thursday, March 29, 2007
Compal Electronics, Inc.
Place R342 and R343 near CPU
Route VCCSENSE and VSSSENSE trace Zo27.4 ohms, 7 mils spacing and 1 inch (max)
VCCSENSE/VSSSENSE trace length match within 25 mils, Z0=27.4 ohm
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Resistor placed within 0.5" ofCPU pin.Trace should be at least25 mils away from any othertoggling signal. COMP0, COMP2trace should be 27.4 ohm.COMP1, COMP3 should be 55ohm.
Place C490 close to theCPU_TEST4 pin. Make sureCPU_TEST4 routing isreference to GND and awayfrom other noisy signal.
For the purpose of testability, route these signalsthrough a ground referenced Z0 = 55ohm trace thatends in a via that is near a GND via and isaccessible through an oscilloscope connection.
0
1
1
0
1
FSB BSEL2 BSEL0
0
BCLK BSEL1
166 1
533
800
133
200
0 0
667
Layout close CPU PIN AD2655 ohm, 0.5 inch (max)
C489
10U_0805_10V4Z~D
1
2
C490
0.1U_0402_16V4Z~D
@
1
2
R340
27.4_0402_1%~D
12
R394
0_0402_5%~D
@
12
R344
2K_0402_1%~D
12
T30
R335
1K_0402_5%~D
@
12
+
C487
220U_D
2_4VY
_R15M
~D
1
2
R343
100_0402_1%~D
1 2
R341
1K_0402_1%~D
12
R336
1K_0402_5%~D
@
12
T31
JCPUC
TYCO_1-1674770-2_Merom~D
VCC[001]A7VCC[002]A9VCC[003]A10VCC[004]A12VCC[005]A13VCC[006]A15VCC[007]A17VCC[008]A18VCC[009]A20VCC[010]B7VCC[011]B9VCC[012]B10VCC[013]B12VCC[014]B14VCC[015]B15VCC[016]B17VCC[017]B18VCC[018]B20VCC[019]C9VCC[020]C10VCC[021]C12VCC[022]C13VCC[023]C15VCC[024]C17VCC[025]C18VCC[026]D9VCC[027]D10VCC[028]D12VCC[029]D14VCC[030]D15VCC[031]D17VCC[032]D18VCC[033]E7VCC[034]E9VCC[035]E10VCC[036]E12VCC[037]E13VCC[038]E15VCC[039]E17VCC[040]E18VCC[041]E20VCC[042]F7VCC[043]F9VCC[044]F10VCC[045]F12VCC[046]F14VCC[047]F15VCC[048]F17VCC[049]F18VCC[050]F20VCC[051]AA7VCC[052]AA9VCC[053]AA10VCC[054]AA12VCC[055]AA13VCC[056]AA15VCC[057]AA17VCC[058]AA18VCC[059]AA20VCC[060]AB9VCC[061]AC10VCC[062]AB10VCC[063]AB12VCC[064]AB14VCC[065]AB15VCC[066]AB17VCC[067]AB18
VCC[068] AB20VCC[069] AB7VCC[070] AC7VCC[071] AC9VCC[072] AC12VCC[073] AC13VCC[074] AC15VCC[075] AC17VCC[076] AC18VCC[077] AD7VCC[078] AD9VCC[079] AD10VCC[080] AD12VCC[081] AD14VCC[082] AD15VCC[083] AD17VCC[084] AD18VCC[085] AE9VCC[086] AE10VCC[087] AE12VCC[088] AE13VCC[089] AE15VCC[090] AE17VCC[091] AE18VCC[092] AE20VCC[093] AF9VCC[094] AF10VCC[095] AF12VCC[096] AF14VCC[097] AF15VCC[098] AF17VCC[099] AF18VCC[100] AF20
VCCP[01] G21VCCP[02] V6VCCP[03] J6VCCP[04] K6VCCP[05] M6VCCP[06] J21VCCP[07] K21VCCP[08] M21VCCP[09] N21VCCP[10] N6VCCP[11] R21VCCP[12] R6VCCP[13] T21VCCP[14] T6VCCP[15] V21VCCP[16] W21
VCCA[1] B26
VID[0] AD6VID[1] AF5VID[2] AE5VID[3] AF4VID[4] AE3VID[5] AF3VID[6] AE2
VCCSENSE AF7
VSSSENSE AE7
VCCA[2] C26
R339
54.9_0402_1%~D
12
R337
54.9_0402_1%~D
12
R338
27.4_0402_1%~D
12
C488
0.01U_0402_16V7K~D
1
2
DATA GRP 0
DATA GRP 1
DATA GRP 2
DATA GRP 3
MISC
JCPUB
TYCO_1-1674770-2_Merom~D
D[0]#E22D[1]#F24D[2]#E26D[3]#G22D[4]#F23D[5]#G25D[6]#E25D[7]#E23D[8]#K24D[9]#G24D[10]#J24D[11]#J23D[12]#H22D[13]#F26D[14]#K22D[15]#H23DSTBN[0]#J26DSTBP[0]#H26DINV[0]#H25
D[16]#N22D[17]#K25D[18]#P26D[19]#R23D[20]#L23D[21]#M24D[22]#L22D[23]#M23D[24]#P25D[25]#P23D[26]#P22D[27]#T24D[28]#R24D[29]#L25D[30]#T25D[31]#N25DSTBN[1]#L26DSTBP[1]#M26DINV[1]#N24
GTLREFAD26
TSET1C23TEST2D25
BSEL[0]B22BSEL[1]B23BSEL[2]C21
D[32]# Y22D[33]# AB24D[34]# V24D[35]# V26D[36]# V23D[37]# T22D[38]# U25D[39]# U23D[40]# Y25D[41]# W22D[42]# Y23D[43]# W24D[44]# W25D[45]# AA23D[46]# AA24D[47]# AB25
DSTBN[2]# Y26DSTBP[2]# AA26
DINV[2]# U22
D[48]# AE24D[49]# AD24D[50]# AA21D[51]# AB22D[52]# AB21D[53]# AC26D[54]# AD20D[55]# AE22D[56]# AF23D[57]# AC25D[58]# AE21D[59]# AD21D[60]# AC22D[61]# AD23D[62]# AF22D[63]# AC23
DSTBN[3]# AE25DSTBP[3]# AF24
DINV[3]# AC20
COMP[0] R26COMP[1] U26COMP[2] AA1COMP[3] Y1
DPRSTP# E5DPSLP# B5DPWR# D24
SLP# D7PSI# AE6
PWRGOOD D6
TEST3C24TEST4AF26TEST5AF1TEST6A26
R342
100_0402_1%~D
1 2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+1.05V_VCCP
+VCC_CORE
+VCC_CORE
+VCC_CORE
+VCC_CORE
+VCC_CORE
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
9 48Wednesday, March 28, 2007
Compal Electronics, Inc.
10uF 0805 X6S
High Frequence Decoupling
ESR <= 1.5m ohm
Near VCORE regulator.
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Place these insidesocket cavity onNorth sideSecondary
Place these insidesocket cavity on Sourth sideSecondary
Place these insidesocket cavity onNorth sidePrimary
Place these insidesocket cavity onSourth sidePrimary
South Side Secondary
Place these insidesocket cavity onSecondary side
North Side Secondary
C6810U_0805_4VAM~D
1
2
C36310U_0805_4VAM~D
1
2
C22610U_0805_4VAM~D
1
2
C2640.1U_0402_10V7K~D
1
2
C2500.1U_0402_10V7K~D
1
2
C22310U_0805_4VAM~D
1
2
C22910U_0805_4VAM~D
1
2
C22410U_0805_4VAM~D
1
2
C6710U_0805_4VAM~D
1
2
C33010U_0805_4VAM~D
1
2
+
C338
220U_X_2VM
_R7M
~D
1
2
C33210U_0805_4VAM~D
1
2
C6610U_0805_4VAM~D
1
2
C5010U_0805_4VAM~D
1
2
C22810U_0805_4VAM~D
1
2
+
C177
220U_X_2VM
_R7M
~D
1
2
C6410U_0805_4VAM~D
1
2
C5310U_0805_4VAM~D
1
2
C6910U_0805_4VAM~D
1
2
C22710U_0805_4VAM~D
1
2
C5510U_0805_4VAM~D
1
2
C2560.1U_0402_10V7K~D
1
2
C18510U_0805_4VAM~D
1
2
C2930.1U_0402_10V7K~D
1
2
C22510U_0805_4VAM~D
1
2
C5210U_0805_4VAM~D
1
2
C33510U_0805_4VAM~D
1
2
+
C179
220U_X_2VM
_R7M
~D
1
2
C33310U_0805_4VAM~D
1
2
C32910U_0805_4VAM~D
1
2
C33410U_0805_4VAM~D
1
2
C33610U_0805_4VAM~D
1
2
C6510U_0805_4VAM~D
1
2
C5110U_0805_4VAM~D
1
2
C33110U_0805_4VAM~D
1
2
C3100.1U_0402_10V7K~D
1
2
C36410U_0805_4VAM~D
1
2
C19010U_0805_4VAM~D
1
2
C5410U_0805_4VAM~D
1
2
C22210U_0805_4VAM~D
1
2
+
C365
220U_X_2VM
_R7M
~D
1
2
C3120.1U_0402_10V7K~D
1
2
+
C178
220U_X_2VM
_R7M
~D
1
2
+
C366
220U_X_2VM
_R7M
~D
1
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PM_EXTTS#0
PM_EXTTS#1
SMRCOMP_VOL
SMRCOMP_VOH
H_DSTBP#1
H_DINV#1
H_DEFER#
H_A#30
H_A#8
H_D#57
H_D#53
H_D#40
H_D#35
H_D#17
H_HITM#
H_A#17
H_A#3
H_SCOMP
H_D#56
H_D#51
H_D#43
H_D#16H_D#15
H_DBSY#
H_A#32
H_A#16
H_A#7
H_D#58
H_D#54
H_ADSTB#0
H_A#27
H_A#19
H_D#24
H_D#2
H_LOCK#
H_A#21
H_RESET#
H_D#61
H_D#10
H_D#8
H_DSTBP#3
H_TRDY#
H_ADSTB#1
H_A#25
H_A#5
H_D#55
H_D#41
H_D#20H_D#19
H_D#5
H_DINV#2
H_A#33
H_A#12
H_A#10H_A#9
H_D#60
H_D#47
H_D#1
H_DSTBN#2
H_DRDY#
CLK_MCH_BCLK#
H_BNR#
H_A#18
H_A#11
H_A#6
H_D#63
H_D#48
H_D#36
H_D#32
H_D#13
H_SWNG
H_RS#2
H_RS#0
H_D#59
H_D#49
H_D#39
H_D#34
H_D#23
H_D#9
H_D#0
H_REQ#3
H_DSTBP#2
H_BR0#
H_A#34
H_A#4
H_SWNG
H_D#46
H_D#27
H_D#18
H_D#12
H_DSTBN#0
H_HIT#
H_A#20
H_A#14
H_D#30
H_D#25
H_DINV#3
H_BPRI#
H_A#29
H_A#22
H_A#15
H_D#38
H_D#33
H_D#31
H_D#26
H_REQ#2
H_D#21
H_D#14
H_D#4
H_DSTBN#3
H_DINV#0
H_A#35
H_A#28
H_CPUSLP#
H_D#52
H_D#37
H_D#3
H_RS#1
H_DSTBP#0
H_DSTBN#1
H_A#26
H_A#24H_A#23
H_D#62
H_D#22
H_D#7H_D#6
H_VREF
H_REQ#1
H_DPWR#
CLK_MCH_BCLK
H_A#31
H_D#50
H_D#28
H_REQ#4
H_REQ#0
H_ADS#
H_A#13
H_D#45H_D#44
H_D#42
H_D#29
H_D#11
M_ODT2
DDR_CS0_DIMMA#
CL_RST0#
M_CLK_DDR1
SMRCOMP_VOH
DDR_CKE0_DIMMA
M_CLK_DDR2
M_CLK_DDR0
CFG9
MCH_ICH_SYNC#
ICH_CL_PWROK
DDR_CKE1_DIMMA
H_DPRSTP#
SMRCOMP#SMRCOMP
M_CLK_DDR#3
CL_VREF
CL_DATA0
M_ODT1M_ODT0
DDR_CS1_DIMMA#
DDR_CKE2_DIMMB
M_CLK_DDR#1M_CLK_DDR#0
DPRSLPVR
CL_CLK0
CFG16
CFG5
CLK_MCH_3GPLL
SMRCOMP_VOL
M_CLK_DDR3
3GPLL_CLKREQ#
DDR_CS3_DIMMB#
PLTRST1#_R
CFG20
DDR_CKE3_DIMMB
PM_EXTTS#1PM_EXTTS#0
M_ODT3
THERMTRIP_MCH#
M_CLK_DDR#2
CLK_MCH_3GPLL#
DDR_CS2_DIMMB#
ICH_PWRGD
CFG19
DMI_MRX_ITX_N0
DMI_MRX_ITX_N2DMI_MRX_ITX_N1
DMI_MRX_ITX_N3
DMI_MTX_IRX_N0
DMI_MTX_IRX_N3DMI_MTX_IRX_N2DMI_MTX_IRX_N1
DMI_MTX_IRX_P0
DMI_MTX_IRX_P2DMI_MTX_IRX_P1
DMI_MTX_IRX_P3
DMI_MRX_ITX_P0DMI_MRX_ITX_P1DMI_MRX_ITX_P2DMI_MRX_ITX_P3
H_RCOMP
H_SCOMP#
H_VREF
PM_BMBUSY#
PLTRST1#_R
THERMTRIP_MCH#
CFG20
CFG19
V_DDR_MCH_REF
CFG5
CFG16
CFG9
+1.05V_VCCP
+1.05V_VCCP
+1.25V_RUN
+1.8V_SUS
+1.8V_SUS
V_DDR_MCH_REF
+1.05V_VCCP
+3.3V_RUN
+1.05V_VCCP
+3.3V_RUN
H_A#[3..35] <7>
H_ADSTB#1 <7>H_ADSTB#0 <7>
H_TRDY# <7>
H_HIT# <7>
H_LOCK# <7>
H_DEFER# <7>
H_BPRI# <7>H_BR0# <7>
H_DPWR# <8>H_DRDY# <7>
H_DBSY# <7>
CLK_MCH_BCLK# <6>CLK_MCH_BCLK <6>
H_BNR# <7>
H_ADS# <7>
H_DINV#1 <8>H_DINV#0 <8>
H_DINV#2 <8>H_DINV#3 <8>
H_HITM# <7>
H_D#[0..63]<8>
H_RS#1 <7>H_RS#2 <7>
H_RS#0 <7>
H_DSTBP#1 <8>H_DSTBP#0 <8>
H_DSTBP#3 <8>H_DSTBP#2 <8>
H_REQ#0 <7>H_REQ#1 <7>H_REQ#2 <7>H_REQ#3 <7>H_REQ#4 <7>
H_DSTBN#0 <8>
H_DSTBN#2 <8>H_DSTBN#1 <8>
H_DSTBN#3 <8>
H_RESET#<7>H_CPUSLP#<8>
CL_DATA0<22>
DDR_CKE2_DIMMB<16>
M_ODT3<16>
DDR_CKE3_DIMMB<16>
DPRSLPVR <22,45>
DDR_CKE1_DIMMA<17>
M_CLK_DDR2<16>
CPU_MCH_BSEL1 <6,8>
M_CLK_DDR#1<17>
M_CLK_DDR3<16>
M_CLK_DDR1<17>
THERMTRIP_MCH# <15>
M_ODT0<17>
CLK_MCH_3GPLL#<6>
M_CLK_DDR#0<17>
3GPLL_CLKREQ#<6>
CPU_MCH_BSEL2 <6,8>
PM_EXTTS#0 <17>
M_CLK_DDR0<17>
CL_RST0#<22>
M_CLK_DDR#2<16>
CLK_MCH_3GPLL<6>
ICH_PWRGD <22,39>
DDR_CS3_DIMMB#<16>
DDR_CKE0_DIMMA<17>
MCH_ICH_SYNC#<22>
M_ODT1<17>
DDR_CS0_DIMMA#<17>
CL_CLK0<22>
H_DPRSTP# <8,21,45>
PM_EXTTS#1 <16>
DDR_CS1_DIMMA#<17>
M_CLK_DDR#3<16>
M_ODT2<16>
DDR_CS2_DIMMB#<16>
CPU_MCH_BSEL0 <6,8>
ICH_CL_PWROK<22,36>
DMI_MRX_ITX_N0<22>
DMI_MRX_ITX_N2<22>DMI_MRX_ITX_N1<22>
DMI_MRX_ITX_N3<22>
DMI_MTX_IRX_N3<22>DMI_MTX_IRX_N2<22>DMI_MTX_IRX_N1<22>DMI_MTX_IRX_N0<22>
DMI_MTX_IRX_P3<22>
DMI_MTX_IRX_P1<22>DMI_MTX_IRX_P2<22>
DMI_MTX_IRX_P0<22>
DMI_MRX_ITX_P2<22>DMI_MRX_ITX_P3<22>
DMI_MRX_ITX_P1<22>DMI_MRX_ITX_P0<22>
PM_BMBUSY# <22>
PLTRST1# <20,32>
SB_NB_PCIE_RST# <20>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
10 48Wednesday, March 28, 2007
Compal Electronics, Inc.
Layout Note:H_RCOMP trace widthand spacing is 10/20
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
DELL CONFIDENTIAL/PROPRIETARY
CFG[18:19] have internal pulldown
CFG5
CFG16
CFG19
DMI X2 Select
PCI ExpressGraphic Lane
FSB DynamicODT
Low=Dynamic ODT DisableHigh=Dynamic ODT Enable(default)
DMI LaneReversal
Low=Normal (default)High=Lane Reversed
CFG20High=SDVO and PCIEx1 are operatingsimultaneously via PEG port
Low=Only SDVO or PCIEx1 isoperational (defaults)
SDVO/PCIEConcurrentOperation
SDVO_CRTL_DATA
Low=No SDVO Device Present(default)
High=SDVO Device Present
Low = DMI x 2High = DMI x 4 (Default)
Strap Pin Table
Low = Reverse LaneCFG9
High = Normal Operation (Default)
CFG[3:17] have internal pullup
C492
0.1U_0402_16V4Z~D
1
2
T64
R372 4.02K_0402_1%~D@ 1 2
R359
3.01K_0402_1%
~D
12
C499
2.2U_0603_6.3V6K~D
1
2
T74
R34520_0402_1%~D
1 2
T68
C491
0.1U_0402_16V4Z~D
1
2
T73
T43
R357 20K_0402_5%~D
12
T46
R589
0_0402_5%~D@
12
R774 0_0402_5%~D 12
R34620_0402_1%~D
1 2
T45
R348
54.9_0402_1%~D
12
R583
0_0402_5%~D
12
C496
0.1U_0402_16V4Z~D
1
2
R365 4.02K_0402_1%~D@1 2
T65
R363
1K_0402_1%~D
12
RSVDCFG
PMNC
DDR MUXING
CLK
DMI
GRAPHICS VID
MEMISC
U29B
LE88CLPM C0 QP21_FCBGA1299~D
RSVD1 P36RSVD2 P37RSVD3 R35RSVD4 N35RSVD5 AR12RSVD6 AR13RSVD7 AM12RSVD8 AN13RSVD9 J12
RSVD10 AR37RSVD11 AM36RSVD12 AL36RSVD13 AM37RSVD14 D20
TEST_1A37
RSVD20 H10RSVD21 B51RSVD22 BJ20RSVD23 BK22RSVD24 BF19RSVD25 BH20RSVD26 BK18RSVD27 BJ18RSVD28 BF23RSVD29 BG23RSVD30 BC23RSVD31 BD24RSVD32 BH39RSVD33 AW20RSVD34 BK20RSVD35 C48RSVD36 D47RSVD37 B44RSVD38 C44RSVD39 A35RSVD40 B37RSVD41 B36RSVD42 B34RSVD43 C34
TEST_2R32
CFG_0 P27CFG_1 N27CFG_2 N24CFG_3 C21CFG_4 C23CFG_5 F23CFG_6 N23CFG_7 G23CFG_8 J20CFG_9 C20
CFG_10 R24CFG_11 L23CFG_12 J23CFG_13 E23CFG_14 E20CFG_15 K23CFG_16 M20CFG_17 M24CFG_18 L32CFG_19 N33CFG_20 L35
PM_BM_BUSY# G41PM_DPRSTP# L39
PM_EXT_TS#_0 L36PM_EXT_TS#_1 J36
PWROK AW49RSTIN# AV20
THERMTRIP# N20DPRSLPVR G36
NC_1 BJ51NC_2 BK51NC_3 BK50NC_4 BL50NC_5 BL49NC_6 BL3NC_7 BL2NC_8 BK1NC_9 BJ1
NC_10 E1NC_11 A5NC_12 C51NC_13 B50NC_14 A50NC_15 A49NC_16 BK2
SM_CK_0AV29SM_CK_1BB23SM_CK_3BA25SM_CK_4AV23
SM_CK#_0AW30SM_CK#_1BA23SM_CK#_3AW25SM_CK#_4AW23
SM_CKE_0BE29SM_CKE_1AY32SM_CKE_3BD39SM_CKE_4BG37
SM_CS#_0BG20SM_CS#_1BK16SM_CS#_2BG16SM_CS#_3BE13
SM_ODT_0BH18SM_ODT_1BJ15SM_ODT_2BJ14SM_ODT_3BE16
SM_RCOMPBL15SM_RCOMP#BK14
SM_RCOMP_VOHBK31SM_RCOMP_VOLBL31
SM_VREF_0AR49SM_VREF_1AW4
DPLL_REF_CLKB42DPLL_REF_CLK#C42DPLL_REF_SSCLKH48DPLL_REF_SSCLK#H47
PEG_CLK#K45 PEG_CLKK44
DMI_RXN_0AN47DMI_RXN_1AJ38DMI_RXN_2AN42DMI_RXN_3AN46
DMI_RXP_0AM47DMI_RXP_1AJ39DMI_RXP_2AN41DMI_RXP_3AN45
DMI_TXN_0AJ46DMI_TXN_1AJ41DMI_TXN_2AM40DMI_TXN_3AM44
DMI_TXP_0AJ47DMI_TXP_1AJ42DMI_TXP_2AM39DMI_TXP_3AM43
GFX_VID_0E35GFX_VID_1A39GFX_VID_2C38GFX_VID_3B39
GFX_VR_ENE36
CL_CLKAM49CL_DATAAK50CL_PWROKAT43CL_RST#AN49CL_VREFAM50
SDVO_CTRL_CLKH35SDVO_CTRL_DATAK36CLK_REQ#G39ICH_SYNC#G40
T71
T75
C497
0.1U_0402_16V4Z~D
1
2R
349
1K_0402_1%~D
12
C495
2.2U_0603_6.3V6K~D
1
2
R347
54.9_0402_1%~D
12
R374 4.02K_0402_1%~D@1 2
T42
T63
R355
1K_0402_1%~D
12
R361
2K_0402_1%~D
12
C494
0.01U_0402_16V7K~D
1
2
T67
R368 4.02K_0402_1%~D@1 2
HOST
U29A
LE88CLPM C0 QP21_FCBGA1299~D
H_D#_0E2H_D#_1G2H_D#_2G7H_D#_3M6H_D#_4H7H_D#_5H3H_D#_6G4H_D#_7F3H_D#_8N8H_D#_9H2H_D#_10M10H_D#_11N12H_D#_12N9H_D#_13H5H_D#_14P13H_D#_15K9H_D#_16M2H_D#_17W10H_D#_18Y8H_D#_19V4H_D#_20M3H_D#_21J1H_D#_22N5H_D#_23N3H_D#_24W6H_D#_25W9H_D#_26N2H_D#_27Y7H_D#_28Y9H_D#_29P4H_D#_30W3H_D#_31N1H_D#_32AD12H_D#_33AE3H_D#_34AD9H_D#_35AC9H_D#_36AC7H_D#_37AC14H_D#_38AD11H_D#_39AC11H_D#_40AB2H_D#_41AD7H_D#_42AB1H_D#_43Y3H_D#_44AC6H_D#_45AE2H_D#_46AC5H_D#_47AG3H_D#_48AJ9H_D#_49AH8H_D#_50AJ14H_D#_51AE9H_D#_52AE11H_D#_53AH12H_D#_54AJ5H_D#_55AH5H_D#_56AJ6H_D#_57AE7H_D#_58AJ7H_D#_59AJ2H_D#_60AE5H_D#_61AJ3H_D#_62AH2H_D#_63AH13
H_SWINGB3H_RCOMPC2
H_SCOMPW1H_SCOMP#W2
H_CPURST#B6H_CPUSLP#E5
H_AVREFB9H_DVREFA9
H_A#_3 J13H_A#_4 B11H_A#_5 C11H_A#_6 M11H_A#_7 C15H_A#_8 F16H_A#_9 L13
H_A#_10 G17H_A#_11 C14H_A#_12 K16H_A#_13 B13H_A#_14 L16H_A#_15 J17H_A#_16 B14H_A#_17 K19H_A#_18 P15H_A#_19 R17H_A#_20 B16H_A#_21 H20H_A#_22 L19H_A#_23 D17H_A#_24 M17H_A#_25 N16H_A#_26 J19H_A#_27 B18H_A#_28 E19H_A#_29 B17H_A#_30 B15H_A#_31 E17H_A#_32 C18H_A#_33 A19H_A#_34 B19H_A#_35 N19
H_ADS# G12H_ADSTB#_0 H17H_ADSTB#_1 G20
H_BNR# C8H_BPRI# E8
H_BREQ# F12H_DEFER# D6
H_DBSY# C10HPLL_CLK AM5
HPLL_CLK# AM7H_DPWR# H8H_DRDY# K7
H_HIT# E4H_HITM# C6H_LOCK# G10H_TRDY# B7
H_DINV#_0 K5H_DINV#_1 L2H_DINV#_2 AD13H_DINV#_3 AE13
H_DSTBN#_0 M7H_DSTBN#_1 K3H_DSTBN#_2 AD2H_DSTBN#_3 AH11
H_DSTBP#_0 L7H_DSTBP#_1 K2H_DSTBP#_2 AC2H_DSTBP#_3 AJ10
H_REQ#_0 M14H_REQ#_1 E13H_REQ#_2 A11H_REQ#_3 H13H_REQ#_4 B12
H_RS#_0 E12H_RS#_1 D7H_RS#_2 D8
R3531K_0402_1%~D
12
R35024.9_0402_1%~D
12
R362
100_0402_1%~D
12
T69
R354
10K_0402_5%~D
12
C493
0.1U_0402_16V4Z~D
1
2
R351
392_0402_1~D
12
C498
0.01U_0402_16V7K~D
1
2
T66
T70
T72
T44
R36
100_0402_5%~D
12
R373 4.02K_0402_1%~D@1 2
R358
56_0402_5%~D
1 2
R352
10K_0402_5%~D
12
R356
221_0402_1%~D
12
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DDR_B_WE#
SA_RCVEN#
DDR_A_BS1DDR_A_BS0
DDR_A_WE#
DDR_A_CAS#
DDR_A_MA1
DDR_A_DQS#3
DDR_A_DQS6
DDR_A_MA7
DDR_A_DM4
DDR_A_DQS#0
DDR_A_DM3
DDR_A_DM0
DDR_A_DQS#4
DDR_A_MA13
DDR_A_RAS#
DDR_A_MA2
DDR_A_DQS2
DDR_A_MA8
DDR_A_MA12
DDR_A_MA0
DDR_A_DQS0
DDR_A_DQS7
DDR_A_DM6
DDR_A_DQS#1
DDR_A_DQS#5
DDR_A_DM7
DDR_A_MA11
DDR_A_DQS#7
DDR_A_DQS#2
DDR_A_DQS4
DDR_A_MA5DDR_A_MA4
DDR_A_DQS1
DDR_A_MA3
DDR_A_MA9
DDR_A_BS2
DDR_A_DM2
DDR_A_DM5
DDR_A_MA6
DDR_A_MA10
DDR_A_DQS#6
DDR_A_DQS5
DDR_A_DM1
DDR_A_DQS3
DDR_A_D53
DDR_A_D47
DDR_A_D41
DDR_A_D31
DDR_A_D18
DDR_A_D61
DDR_A_D30
DDR_A_D25DDR_A_D24
DDR_A_D39
DDR_A_D37
DDR_A_D17
DDR_A_D20
DDR_A_D13
DDR_A_D11
DDR_A_D9
DDR_A_D51
DDR_A_D5
DDR_A_D26
DDR_A_D8
DDR_A_D60
DDR_A_D57
DDR_A_D48
DDR_A_D12
DDR_A_D35
DDR_A_D33
DDR_A_D40
DDR_A_D32
DDR_A_D7
DDR_A_D62
DDR_A_D58
DDR_A_D46
DDR_A_D43
DDR_A_D3
DDR_A_D23
DDR_A_D16
DDR_A_D6
DDR_A_D54
DDR_A_D42
DDR_A_D36
DDR_A_D34
DDR_A_D52
DDR_A_D45DDR_A_D44
DDR_A_D19
DDR_A_D10
DDR_A_D4
DDR_A_D21
DDR_A_D0
DDR_A_D22
DDR_A_D56DDR_A_D55
DDR_A_D28
DDR_A_D14
DDR_A_D63
DDR_A_D50
DDR_A_D38
DDR_A_D29
DDR_A_D27
DDR_A_D15
DDR_A_D59
DDR_A_D49
DDR_A_D2DDR_A_D1 DDR_B_BS1
DDR_B_BS0
DDR_B_CAS#
DDR_B_BS2
DDR_B_DM7
DDR_B_DQS2
DDR_B_DQS#7
DDR_B_DM2
DDR_B_MA10
DDR_B_DQS#5
DDR_B_DQS#0
DDR_B_DM5
DDR_B_MA6
DDR_B_MA12
DDR_B_DQS#4
DDR_B_DM1
DDR_B_MA3
DDR_B_DQS#6
DDR_B_DQS4
DDR_B_MA2
DDR_B_DQS5
DDR_B_DM0
DDR_B_MA9
DDR_B_DQS#3
DDR_B_DM6
DDR_B_MA1DDR_B_MA0
DDR_B_DQS#1
DDR_B_DM3
DDR_B_MA8
DDR_B_DQS1
DDR_B_RAS#
DDR_B_MA11
DDR_B_DQS3
DDR_B_MA13
DDR_B_DQS6
DDR_B_MA7
DDR_B_MA4
DDR_B_DM4
DDR_B_MA5
DDR_B_DQS#2
DDR_B_DQS7
DDR_B_DQS0
DDR_B_D35
DDR_B_D11
DDR_B_D39
DDR_B_D1
DDR_B_D40
DDR_B_D36
DDR_B_D22
DDR_B_D59
DDR_B_D51
DDR_B_D8
DDR_B_D21
DDR_B_D44
DDR_B_D2
DDR_B_D4
DDR_B_D15
DDR_B_D31
DDR_B_D48
DDR_B_D41DDR_B_D42
DDR_B_D17
DDR_B_D47
DDR_B_D19
DDR_B_D45
DDR_B_D50
DDR_B_D61
DDR_B_D7
DDR_B_D58
DDR_B_D10
DDR_B_D56
DDR_B_D49
DDR_B_D26
DDR_B_D53
DDR_B_D0
DDR_B_D43
DDR_B_D14
DDR_B_D9
DDR_B_D23
DDR_B_D46
DDR_B_D12
DDR_B_D63
DDR_B_D38
DDR_B_D57
DDR_B_D27
DDR_B_D34
DDR_B_D29
DDR_B_D54
DDR_B_D25
DDR_B_D55
DDR_B_D13
DDR_B_D18
DDR_B_D52
DDR_B_D30
DDR_B_D24
DDR_B_D37
DDR_B_D60
DDR_B_D62
DDR_B_D5
DDR_B_D20
DDR_B_D32
DDR_B_D28
DDR_B_D6
DDR_B_D33
DDR_B_D16
DDR_B_D3
DDR_A_MA14 DDR_B_MA14
SB_RCVEN#
DDR_B_D[0..63] <16>DDR_A_D[0..63] <17>
DDR_B_BS2<16>
DDR_B_DQS[0..7]<16>
DDR_B_CAS#<16>DDR_B_RAS#<16>
DDR_B_MA[0..14]<16>
DDR_B_WE#<16>
DDR_B_DM[0..7]<16>
DDR_B_BS0<16>DDR_B_BS1<16>
DDR_A_WE#<17>
DDR_A_BS0<17>
DDR_A_DQS#[0..7]<17>
DDR_A_BS1<17>
DDR_A_MA[0..14]<17>
DDR_A_BS2<17>
DDR_A_RAS#<17>
DDR_A_DQS[0..7]<17>
DDR_A_CAS#<17>
DDR_B_DQS#[0..7]<16>
DDR_A_DM[0..7]<17>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
11 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
DDR SYSTEM MEMORY A
U29D
LE88CLPM C0 QP21_FCBGA1299~D
SA_DQ_0 AR43SA_DQ_1 AW44SA_DQ_2 BA45SA_DQ_3 AY46SA_DQ_4 AR41SA_DQ_5 AR45SA_DQ_6 AT42SA_DQ_7 AW47SA_DQ_8 BB45SA_DQ_9 BF48
SA_DQ_10 BG47SA_DQ_11 BJ45SA_DQ_12 BB47SA_DQ_13 BG50SA_DQ_14 BH49SA_DQ_15 BE45SA_DQ_16 AW43SA_DQ_17 BE44SA_DQ_18 BG42SA_DQ_19 BE40SA_DQ_20 BF44SA_DQ_21 BH45SA_DQ_22 BG40SA_DQ_23 BF40SA_DQ_24 AR40SA_DQ_25 AW40SA_DQ_26 AT39SA_DQ_27 AW36SA_DQ_28 AW41SA_DQ_29 AY41SA_DQ_30 AV38SA_DQ_31 AT38SA_DQ_32 AV13SA_DQ_33 AT13SA_DQ_34 AW11SA_DQ_35 AV11SA_DQ_36 AU15SA_DQ_37 AT11SA_DQ_38 BA13SA_DQ_39 BA11SA_DQ_40 BE10SA_DQ_41 BD10SA_DQ_42 BD8SA_DQ_43 AY9SA_DQ_44 BG10SA_DQ_45 AW9SA_DQ_46 BD7SA_DQ_47 BB9SA_DQ_48 BB5SA_DQ_49 AY7SA_DQ_50 AT5SA_DQ_51 AT7SA_DQ_52 AY6SA_DQ_53 BB7SA_DQ_54 AR5SA_DQ_55 AR8SA_DQ_56 AR9SA_DQ_57 AN3SA_DQ_58 AM8SA_DQ_59 AN10SA_DQ_60 AT9SA_DQ_61 AN9SA_DQ_62 AM9SA_DQ_63 AN11
SA_BS_0BB19SA_BS_1BK19SA_BS_2BF29
SA_CAS#BL17
SA_DM_0AT45SA_DM_1BD44SA_DM_2BD42SA_DM_3AW38SA_DM_4AW13SA_DM_5BG8SA_DM_6AY5SA_DM_7AN6
SA_DQS_0AT46SA_DQS_1BE48SA_DQS_2BB43SA_DQS_3BC37SA_DQS_4BB16SA_DQS_5BH6SA_DQS_6BB2SA_DQS_7AP3
SA_DQS#_0AT47SA_DQS#_1BD47SA_DQS#_2BC41SA_DQS#_3BA37SA_DQS#_4BA16SA_DQS#_5BH7SA_DQS#_6BC1SA_DQS#_7AP2
SA_MA_0BJ19SA_MA_1BD20SA_MA_2BK27SA_MA_3BH28SA_MA_4BL24SA_MA_5BK28SA_MA_6BJ27SA_MA_7BJ25SA_MA_8BL28SA_MA_9BA28SA_MA_10BC19SA_MA_11BE28SA_MA_12BG30SA_MA_13BJ16
SA_RAS#BE18
SA_RCVEN#AY20
SA_WE#BA19
SA_MA_14BJ29
T11
DDR SYSTEM MEMORY B
U29E
LE88CLPM C0 QP21_FCBGA1299~D
SB_DQ_0 AP49SB_DQ_1 AR51SB_DQ_2 AW50SB_DQ_3 AW51SB_DQ_4 AN51SB_DQ_5 AN50SB_DQ_6 AV50SB_DQ_7 AV49SB_DQ_8 BA50SB_DQ_9 BB50
SB_DQ_10 BA49SB_DQ_11 BE50SB_DQ_12 BA51SB_DQ_13 AY49SB_DQ_14 BF50SB_DQ_15 BF49SB_DQ_16 BJ50SB_DQ_17 BJ44SB_DQ_18 BJ43SB_DQ_19 BL43SB_DQ_20 BK47SB_DQ_21 BK49SB_DQ_22 BK43SB_DQ_23 BK42SB_DQ_24 BJ41SB_DQ_25 BL41SB_DQ_26 BJ37SB_DQ_27 BJ36SB_DQ_28 BK41SB_DQ_29 BJ40SB_DQ_30 BL35SB_DQ_31 BK37SB_DQ_32 BK13SB_DQ_33 BE11SB_DQ_34 BK11SB_DQ_35 BC11SB_DQ_36 BC13SB_DQ_37 BE12SB_DQ_38 BC12SB_DQ_39 BG12SB_DQ_40 BJ10SB_DQ_41 BL9SB_DQ_42 BK5SB_DQ_43 BL5SB_DQ_44 BK9SB_DQ_45 BK10SB_DQ_46 BJ8SB_DQ_47 BJ6SB_DQ_48 BF4SB_DQ_49 BH5SB_DQ_50 BG1SB_DQ_51 BC2SB_DQ_52 BK3SB_DQ_53 BE4SB_DQ_54 BD3SB_DQ_55 BJ2SB_DQ_56 BA3SB_DQ_57 BB3SB_DQ_58 AR1SB_DQ_59 AT3SB_DQ_60 AY2SB_DQ_61 AY3SB_DQ_62 AU2SB_DQ_63 AT2
SB_BS_0AY17SB_BS_1BG18SB_BS_2BG36
SB_CAS#BE17
SB_DM_0AR50SB_DM_1BD49SB_DM_2BK45SB_DM_3BL39SB_DM_4BH12SB_DM_5BJ7SB_DM_6BF3SB_DM_7AW2
SB_DQS_0AT50SB_DQS_1BD50SB_DQS_2BK46SB_DQS_3BK39SB_DQS_4BJ12SB_DQS_5BL7SB_DQS_6BE2SB_DQS_7AV2
SB_DQS#_0AU50SB_DQS#_1BC50SB_DQS#_2BL45SB_DQS#_3BK38SB_DQS#_4BK12SB_DQS#_5BK7SB_DQS#_6BF2SB_DQS#_7AV3
SB_MA_0BC18SB_MA_1BG28SB_MA_2BG25SB_MA_3AW17SB_MA_4BF25SB_MA_5BE25SB_MA_6BA29SB_MA_7BC28SB_MA_8AY28SB_MA_9BD37SB_MA_10BG17SB_MA_11BE37SB_MA_12BA39SB_MA_13BG13
SB_RAS#AV16
SB_RCVEN#AY18
SB_WE#BC17
SB_MA_14BE24
T10
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PEG_MRX_GTX_N0
PEG_MRX_GTX_P0
PEG_MTX_GRX_C_N0
PEG_MRX_GTX_N1PEG_MRX_GTX_N2
PEG_MRX_GTX_P6PEG_MRX_GTX_P5
PEG_MRX_GTX_P2
PEG_MRX_GTX_P8PEG_MRX_GTX_P7
PEG_MRX_GTX_P3PEG_MRX_GTX_P4
PEG_MTX_GRX_C_N3
PEG_MRX_GTX_P9
PEG_MTX_GRX_C_N1
PEG_MTX_GRX_C_N4
PEG_MTX_GRX_C_N8
PEG_MRX_GTX_P15
PEG_MTX_GRX_C_N5
PEG_MRX_GTX_P14
PEG_MTX_GRX_C_N2
PEG_MTX_GRX_C_N6
PEG_MTX_GRX_C_N9
PEG_MRX_GTX_P10PEG_MRX_GTX_P11PEG_MRX_GTX_P12
PEG_MTX_GRX_C_N12
PEG_MTX_GRX_C_P1PEG_MTX_GRX_C_P2
PEG_MTX_GRX_C_N15
PEG_MTX_GRX_C_N10
PEG_MTX_GRX_C_P0
PEG_MTX_GRX_C_N11
PEG_MTX_GRX_C_N13
PEG_MTX_GRX_C_P3
PEG_MTX_GRX_C_P8
PEG_MTX_GRX_C_P11
PEG_MTX_GRX_C_P14
PEG_MTX_GRX_C_P5
PEG_MTX_GRX_C_P10
PEG_MTX_GRX_C_P4
PEG_MTX_GRX_C_P12
PEG_MTX_GRX_C_P15
PEG_MTX_GRX_C_P6PEG_MTX_GRX_C_P7
PEG_MTX_GRX_C_P9
PEG_MTX_GRX_C_P13
PEGCOMP
PEG_MRX_GTX_N5
PEG_MRX_GTX_N15
PEG_MRX_GTX_N9
PEG_MRX_GTX_N14
PEG_MRX_GTX_N3
PEG_MRX_GTX_N12
PEG_MRX_GTX_N8
PEG_MRX_GTX_P1
PEG_MRX_GTX_P13
PEG_MRX_GTX_N11
PEG_MRX_GTX_N7
PEG_MRX_GTX_N4
PEG_MRX_GTX_N13
PEG_MRX_GTX_N10
PEG_MRX_GTX_N6
PEG_MTX_GRX_C_N14
PEG_MTX_GRX_C_N7
+VCC_PEG
PEG_MRX_GTX_N[0..15] <18>
PEG_MRX_GTX_P[0..15] <18>
PEG_MTX_GRX_C_N[0..15] <18>
PEG_MTX_GRX_C_P[0..15] <18>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
12 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Place R366 within 500 mil of the GMCHand avoid routing next to clock pins
VSS
U29I
LE88CLPM C0 QP21_FCBGA1299~D
VSS_1A13VSS_2A15VSS_3A17VSS_4A24VSS_5AA21VSS_6AA24VSS_7AA29VSS_8AB20VSS_9AB23VSS_10AB26VSS_11AB28VSS_12AB31VSS_13AC10VSS_14AC13VSS_15AC3VSS_16AC39VSS_17AC43VSS_18AC47VSS_19AD1VSS_20AD21VSS_21AD26VSS_22AD29VSS_23AD3VSS_24AD41VSS_25AD45VSS_26AD49VSS_27AD5VSS_28AD50VSS_29AD8VSS_30AE10VSS_31AE14VSS_32AE6VSS_33AF20VSS_34AF23VSS_35AF24VSS_36AF31VSS_37AG2VSS_38AG38VSS_39AG43VSS_40AG47VSS_41AG50VSS_42AH3VSS_43AH40VSS_44AH41VSS_45AH7VSS_46AH9VSS_47AJ11VSS_48AJ13VSS_49AJ21VSS_50AJ24VSS_51AJ29VSS_52AJ32VSS_53AJ43VSS_54AJ45VSS_55AJ49VSS_56AK20VSS_57AK21VSS_58AK26VSS_59AK28VSS_60AK31VSS_61AK51VSS_62AL1VSS_63AM11VSS_64AM13VSS_65AM3VSS_66AM4VSS_67AM41VSS_68AM45VSS_69AN1VSS_70AN38VSS_71AN39VSS_72AN43VSS_73AN5VSS_74AN7VSS_75AP4VSS_76AP48VSS_77AP50VSS_78AR11VSS_79AR2VSS_80AR39VSS_81AR44VSS_82AR47VSS_83AR7VSS_84AT10VSS_85AT14VSS_86AT41VSS_87AT49VSS_88AU1VSS_89AU23VSS_90AU29VSS_91AU3VSS_92AU36VSS_93AU49VSS_94AU51VSS_95AV39VSS_96AV48VSS_97AW1VSS_98AW12VSS_99AW16
VSS_100 AW24VSS_101 AW29VSS_102 AW32VSS_103 AW5VSS_104 AW7VSS_105 AY10VSS_106 AY24VSS_107 AY37VSS_108 AY42VSS_109 AY43VSS_110 AY45VSS_111 AY47VSS_112 AY50VSS_113 B10VSS_114 B20VSS_115 B24VSS_116 B29VSS_117 B30VSS_118 B35VSS_119 B38VSS_120 B43VSS_121 B46VSS_122 B5VSS_123 B8VSS_124 BA1VSS_125 BA17VSS_126 BA18VSS_127 BA2VSS_128 BA24VSS_129 BB12VSS_130 BB25VSS_131 BB40VSS_132 BB44VSS_133 BB49VSS_134 BB8VSS_135 BC16VSS_136 BC24VSS_137 BC25VSS_138 BC36VSS_139 BC40VSS_140 BC51VSS_141 BD13VSS_142 BD2VSS_143 BD28VSS_144 BD45VSS_145 BD48VSS_146 BD5VSS_147 BE1VSS_148 BE19VSS_149 BE23VSS_150 BE30VSS_151 BE42VSS_152 BE51VSS_153 BE8VSS_154 BF12VSS_155 BF16VSS_156 BF36VSS_157 BG19VSS_158 BG2VSS_159 BG24VSS_160 BG29VSS_161 BG39VSS_162 BG48VSS_163 BG5VSS_164 BG51VSS_165 BH17VSS_166 BH30VSS_167 BH44VSS_168 BH46VSS_169 BH8VSS_170 BJ11VSS_171 BJ13VSS_172 BJ38VSS_173 BJ4VSS_174 BJ42VSS_175 BJ46VSS_176 BK15VSS_177 BK17VSS_178 BK25VSS_179 BK29VSS_180 BK36VSS_181 BK40VSS_182 BK44VSS_183 BK6VSS_184 BK8VSS_185 BL11VSS_186 BL13VSS_187 BL19VSS_188 BL22VSS_189 BL37VSS_190 BL47VSS_191 C12VSS_192 C16VSS_193 C19VSS_194 C28VSS_195 C29VSS_196 C33VSS_197 C36VSS_198 C41
LVDS
TV
VGA
PCI-EXPRESS GRAPHICS
U29C
LE88CLPM C0 QP21_FCBGA1299~D
L_BKLT_CTRLJ40L_BKLT_ENH39L_CTRL_CLKE39L_CTRL_DATAE40L_DDC_CLKC37L_DDC_DATAD35L_VDD_ENK40
LVDS_IBGL41LVDS_VBGL43LVDS_VREFHN41LVDS_VREFLN40
LVDSA_CLK#D46LVDSA_CLKC45LVDSB_CLK#D44LVDSB_CLKE42
LVDSA_DATA#_0G51LVDSA_DATA#_1E51LVDSA_DATA#_2F49
LVDSA_DATA_0G50LVDSA_DATA_1E50LVDSA_DATA_2F48
LVDSB_DATA#_0G44LVDSB_DATA#_1B47LVDSB_DATA#_2B45
LVDSB_DATA_0E44LVDSB_DATA_1A47LVDSB_DATA_2A45
TVA_DACE27TVB_DACG27TVC_DACK27
TVA_RTNF27TVB_RTNJ27TVC_RTNL27
TV_DCONSEL_0M35TV_DCONSEL_1P33
CRT_BLUEH32CRT_BLUE#G32CRT_GREENK29CRT_GREEN#J29CRT_REDF29CRT_RED#E29
CRT_DDC_CLKK33CRT_DDC_DATAG35CRT_HSYNCF33
CRT_TVO_IREFC32
CRT_VSYNCE33
PEG_COMPI N43PEG_COMPO M43
PEG_RX#_0 J51PEG_RX#_1 L51PEG_RX#_2 N47PEG_RX#_3 T45PEG_RX#_4 T50PEG_RX#_5 U40PEG_RX#_6 Y44PEG_RX#_7 Y40PEG_RX#_8 AB51PEG_RX#_9 W49
PEG_RX#_10 AD44PEG_RX#_11 AD40PEG_RX#_12 AG46PEG_RX#_13 AH49PEG_RX#_14 AG45PEG_RX#_15 AG41
PEG_RX_0 J50PEG_RX_1 L50PEG_RX_2 M47PEG_RX_3 U44PEG_RX_4 T49PEG_RX_5 T41PEG_RX_6 W45PEG_RX_7 W41PEG_RX_8 AB50PEG_RX_9 Y48
PEG_RX_10 AC45PEG_RX_11 AC41PEG_RX_12 AH47PEG_RX_13 AG49PEG_RX_14 AH45PEG_RX_15 AG42
PEG_TX#_0 N45PEG_TX#_1 U39PEG_TX#_2 U47PEG_TX#_3 N51PEG_TX#_4 R50PEG_TX#_5 T42PEG_TX#_6 Y43PEG_TX#_7 W46PEG_TX#_8 W38PEG_TX#_9 AD39
PEG_TX#_10 AC46PEG_TX#_11 AC49PEG_TX#_12 AC42PEG_TX#_13 AH39PEG_TX#_14 AE49PEG_TX#_15 AH44
PEG_TX_0 M45PEG_TX_1 T38PEG_TX_2 T46PEG_TX_3 N50PEG_TX_4 R51PEG_TX_5 U43PEG_TX_6 W42PEG_TX_7 Y47PEG_TX_8 Y39PEG_TX_9 AC38
PEG_TX_10 AD47PEG_TX_11 AC50PEG_TX_12 AD43PEG_TX_13 AG39PEG_TX_14 AE50PEG_TX_15 AH43
R36624.9_0402_1%~D
12
VSS
U29J
LE88CLPM C0 QP21_FCBGA1299~D
VSS_199C46VSS_200C50VSS_201C7VSS_202D13VSS_203D24VSS_204D3VSS_205D32VSS_206D39VSS_207D45VSS_208D49VSS_209E10VSS_210E16VSS_211E24VSS_212E28VSS_213E32VSS_214E47VSS_215F19VSS_216F36VSS_217F4VSS_218F40VSS_219F50VSS_220G1VSS_221G13VSS_222G16VSS_223G19VSS_224G24VSS_225G28VSS_226G29VSS_227G33VSS_228G42VSS_229G45VSS_230G48VSS_231G8VSS_232H24VSS_233H28VSS_234H4VSS_235H45VSS_236J11VSS_237J16VSS_238J2VSS_239J24VSS_240J28VSS_241J33VSS_242J35VSS_243J39
VSS_245K12VSS_246K47VSS_247K8VSS_248L1VSS_249L17VSS_250L20VSS_251L24VSS_252L28VSS_253L3VSS_254L33VSS_255L49VSS_256M28VSS_257M42VSS_258M46VSS_259M49VSS_260M5VSS_261M50VSS_262M9VSS_263N11VSS_264N14VSS_265N17VSS_266N29VSS_267N32VSS_268N36VSS_269N39VSS_270N44VSS_271N49VSS_272N7VSS_273P19VSS_274P2VSS_275P23VSS_276P3VSS_277P50VSS_278R49VSS_279T39VSS_280T43VSS_281T47VSS_282U41VSS_283U45VSS_284U50VSS_285V2VSS_286V3
VSS_287 W11VSS_288 W39VSS_289 W43VSS_290 W47VSS_291 W5VSS_292 W7VSS_293 Y13VSS_294 Y2VSS_295 Y41VSS_296 Y45VSS_297 Y49VSS_298 Y5VSS_299 Y50VSS_300 Y11VSS_301 P29VSS_302 T29VSS_303 T31VSS_304 T33VSS_305 R28
VSS_306 AA32VSS_307 AB32VSS_308 AD32VSS_309 AF28VSS_310 AF29VSS_311 AT27VSS_312 AV25VSS_313 H50
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+VCCA_SM
+VCCA_SM_CK
+1.05V_VCCP
+1.25V_RUN
+1.25V_RUN
+1.25V_RUN
+1.8V_SM_CK
+VCC_RXR_DMI
+VCC_PEG
+1.25V_RUN_HPLL
+1.25V_RUN_MPLL
+3.3V_RUN
+1.25V_RUN_PEGPLL
+1.25V_RUN_PEGPLL +1.25V_RUN
+1.25V_RUN_PEGPLL
+3.3V_RUN
+1.25V_RUN
+1.05V_VCCP
+3.3V_RUN
+1.25V_RUN_AXD
+1.25V_RUN
+1.25V_RUN
+1.5V_RUN
+1.25V_RUN_HPLL +1.25V_RUN
+1.25V_RUN+1.25V_RUN_MPLL
+1.25V_RUN
+1.8V_SUS +1.8V_SM_CK
+VCC_PEG+1.05V_VCCP
+VCC_RXR_DMI+1.05V_VCCP
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
13 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
45mA Max.
45mA Max.
Place CAPs close toVCC_AXF (pin A21, B21, B23)
C549
10U_0805_4VAM
~D
1
2
+C
558
100U_D
2E_6.3VM
_R18M
~D
1
2
R416
1_0603_5%~D
12
C575
22U_0805_6.3V6M
~D
1
2
L37
BLM18AG121SN1D_0603~D 12
C568
0.1U_0402_16V4Z~D
1
2
C560
4.7U_0603_6.3V
4Z~D
1
2
L33
BLM18AG121SN1D_0603~D 12
C582
10U_0805_4VAM
~D
1
2
C593
22U_0805_6.3V6M
~D
1
2
POWER
CRT
PLL
LVDS
PEG
SM
VTT
AXD
AXF
CLK
VTTLF
LVDS
TV/CRT
TV
DMI
PEG
U29H
LE88CLPM C0 QP21_FCBGA1299~D
VCCSYNC J32
VCCA_CRT_DAC_1 A33VCCA_CRT_DAC_2 B33
VCCA_DAC_BG A30
VSSA_DAC_BG B32
VCCA_DPLLA B49
VCCA_DPLLB H49
VCCA_HPLL AL2
VCCA_LVDS A41
VSSA_LVDS B41
VCCA_MPLL AM2
VCCA_PEG_BG K50VSSA_PEG_BG K49
VCCA_PEG_PLL U51
VCCA_SM_1 AW18VCCA_SM_2 AV19VCCA_SM_3 AU19VCCA_SM_4 AU18VCCA_SM_5 AU17VCCA_SM_7 AT22VCCA_SM_8 AT21VCCA_SM_9 AT19
VCCA_SM_10 AT18VCCA_SM_11 AT17
VCCA_SM_NCTF_1 AR17VCCA_SM_NCTF_2 AR16
VCCA_SM_CK_1 BC29VCCA_SM_CK_2 BB29
VCCA_TVA_DAC_1 C25VCCA_TVA_DAC_2 B25VCCA_TVB_DAC_1 C27VCCA_TVB_DAC_2 B27VCCA_TVC_DAC_1 B28VCCA_TVC_DAC_2 A28
VCCD_CRT M32VCCD_TVDAC L29
VCCD_QDAC N28
VCCD_HPLL AN2
VCCD_PEG_PLL U48
VCCD_LVDS_1 J41VCCD_LVDS_2 H42
VTT_1U13VTT_2U12VTT_3U11VTT_4U9VTT_5U8VTT_6U7VTT_7U5VTT_8U3VTT_9U2VTT_10U1VTT_11T13VTT_12T11VTT_13T10VTT_14T9VTT_15T7VTT_16T6VTT_17T5VTT_18T3VTT_19T2VTT_20R3VTT_21R2VTT_22R1
VCC_AXD_1AT23VCC_AXD_2AU28VCC_AXD_3AU24VCC_AXD_4AT29VCC_AXD_5AT25
VCC_AXF_1B23VCC_AXF_2B21VCC_AXF_3A21
VCC_DMIAJ50
VCC_SM_CK_1BK24VCC_SM_CK_2BK23VCC_SM_CK_3BJ24VCC_SM_CK_4BJ23
VCC_TX_LVDSA43
VCC_HV_1C40VCC_HV_2B40
VCC_PEG_1AD51VCC_PEG_2W50VCC_PEG_3W51VCC_PEG_4V49VCC_PEG_5V50
VCC_RXR_DMI_1AH50VCC_RXR_DMI_2AH51
VTTLF1A7VTTLF2F2VTTLF3AH1
VCC_AXD_6AT30
VCC_AXD_NCTFAR29
R408
0_0603_5%~D
1 2
C543
4.7U_0603_6.3V
4Z~D
1
2
L41
BLM18AG121SN1D_0603~D 12
+
C556
220U_D
2_4VY
_R15M
~D
1
2
C544
2.2U_0603_6.3V6K~D
1
2
C577
0.47U_0402_10V4Z~D
1
2
R417
10_0603_5%~D
1 2
C557
10U_0805_4VAM
~D
1
2
C590
10U_0805_4VAM
~D
1
2
C565
1U_0603_10V4Z~D
1
2
C594
10U_0805_4VAM~D
1
2
C583
0.022U_0402_16V7K~D
1
2
C563
0.1U_0402_16V4Z~D
1
2
C542
4.7U_0603_6.3V
4Z~D
1
2
L35
BLM21PG221SN1D_0805~D
12
R409
1_0402_5%
~D
C561
22U_0805_6.3V6M
~D
1
2
C592
0.1U_0402_16V4Z~D
1
2
C567
10U_0805_4VAM~D
1
2
C566
1U_0603_10V4Z~D
1
2
C642
0.1U_0402_16V4Z~D
1
2
D16
RB751V_SOD323-2~D
2 1
C573
0.1U_0402_16V4Z~D
1
2
C552
1U_0603_10V4Z~D
1
2
C550
0.1U_0402_16V4Z~D 1
2
C597
0.1U_0402_16V4Z~D
1
2
+
C548
220U_D
2_4VY
_R15M
~D
1
2
C572
22U_0805_6.3V6M
~D
1
2
R406
0_0805_5%~D
1 2
L38
BLM18AG121SN1D_0603~D 12
C578
0.47U_0402_10V4Z~D
1
2
L32
BLM18PG181SN1_0603~D
1 2
C574
0.1U_0402_16V4Z~D
1
2
C551
22U_0805_6.3V6M
~D
1
2
C571
0.1U_0402_16V4Z~D
1
2
+C535
220U_D
2_4VY
_R15M
~D
1
2
C584
0.1U_0402_16V4Z~D
1
2
C537
0.47U_0402_10V4Z~D
1
2
C576
0.47U_0402_10V4Z~D
1
2
C589
1U_0603_10V4Z~D
1
2
C562
22U_0805_6.3V6M
~D
1
2C591
0.1U_0402_16V4Z~D
1
2
C554
0.1U_0402_16V4Z~D
1
2
C559
1U_0603_10V4Z~D
1
2
C564
22U_0805_6.3V6M
~D
1
2
L34
BLM18PG181SN1_0603~D
1 2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VCCSM_LF7
VCCSM_LF3
VCCSM_LF6VCCSM_LF5
VCCSM_LF1VCCSM_LF2
VCCSM_LF4
+1.8V_SUS
+1.05V_VCCP
+1.05V_VCCP
+1.05V_VCCP
+1.05V_VCCP
+3.3V_RUN
+1.05V_VCCP
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
14 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Layout Note:Place close to GMCH edge
Layout Note: Place C901 whereLVDS and DDR2 taps
Layout Note: Inside GMCH cavity
Layout Note: Inside GMCH cavity
Layout Note: 370 mil from edge
Layout Note: Place on the edge
C620
0.1U_0402_10V7K~D
1
2
C622
0.1U_0402_10V7K~D
1
2
C617
0.22U_0402_10V4Z~D
1
2
+
C602
220U_D
2_4VY
_R15M
~D
1
2
C619
0.1U_0402_10V7K~D
1
2
C624
0.22U_0402_10V4Z~D
1
2
POWER
U29F
LE88CLPM C0 QP21_FCBGA1299~D
VCC_NCTF_1AB33VCC_NCTF_2AB36VCC_NCTF_3AB37VCC_NCTF_4AC33VCC_NCTF_5AC35VCC_NCTF_6AC36VCC_NCTF_7AD35VCC_NCTF_8AD36VCC_NCTF_9AF33VCC_NCTF_10AF36VCC_NCTF_11AH33VCC_NCTF_12AH35VCC_NCTF_13AH36VCC_NCTF_14AH37VCC_NCTF_15AJ33VCC_NCTF_16AJ35VCC_NCTF_17AK33VCC_NCTF_18AK35VCC_NCTF_19AK36VCC_NCTF_20AK37VCC_NCTF_21AD33VCC_NCTF_22AJ36VCC_NCTF_23AM35VCC_NCTF_24AL33VCC_NCTF_25AL35VCC_NCTF_26AA33VCC_NCTF_27AA35VCC_NCTF_28AA36VCC_NCTF_29AP35VCC_NCTF_30AP36VCC_NCTF_31AR35VCC_NCTF_32AR36VCC_NCTF_33Y32VCC_NCTF_34Y33VCC_NCTF_35Y35VCC_NCTF_36Y36VCC_NCTF_37Y37VCC_NCTF_38T30VCC_NCTF_39T34VCC_NCTF_40T35VCC_NCTF_41U29VCC_NCTF_42U31VCC_NCTF_43U32VCC_NCTF_44U33VCC_NCTF_45U35VCC_NCTF_46U36VCC_NCTF_47V32VCC_NCTF_48V33VCC_NCTF_49V36VCC_NCTF_50V37
VCC_AXM_1 AT33VCC_AXM_2 AT31VCC_AXM_3 AK29VCC_AXM_4 AK24
VCC_AXM_5 AJ26VCC_AXM_6 AK23
VCC_AXM_7 AJ23
VCC_AXM_NCTF_1AL24VCC_AXM_NCTF_2AL26VCC_AXM_NCTF_3AL28VCC_AXM_NCTF_4AM26VCC_AXM_NCTF_5AM28VCC_AXM_NCTF_6AM29VCC_AXM_NCTF_7AM31VCC_AXM_NCTF_8AM32VCC_AXM_NCTF_9AM33VCC_AXM_NCTF_10AP29VCC_AXM_NCTF_11AP31VCC_AXM_NCTF_12AP32VCC_AXM_NCTF_13AP33VCC_AXM_NCTF_14AL29VCC_AXM_NCTF_15AL31VCC_AXM_NCTF_16AL32
VSS_NCTF_1 T27VSS_NCTF_2 T37VSS_NCTF_3 U24VSS_NCTF_4 U28VSS_NCTF_5 V31VSS_NCTF_6 V35VSS_NCTF_7 AA19VSS_NCTF_8 AB17VSS_NCTF_9 AB35
VSS_NCTF_10 AD19VSS_NCTF_11 AD37VSS_NCTF_12 AF17VSS_NCTF_13 AF35VSS_NCTF_14 AK17VSS_NCTF_15 AM17VSS_NCTF_16 AM24VSS_NCTF_17 AP26VSS_NCTF_18 AP28VSS_NCTF_19 AR15VSS_NCTF_20 AR19VSS_NCTF_21 AR28
VSS_SCB1 A3VSS_SCB2 B2VSS_SCB3 C1VSS_SCB4 BL1VSS_SCB5 BL51
VCC_AXM_NCTF_17AR31VCC_AXM_NCTF_18AR32VCC_AXM_NCTF_19AR33
VSS_SCB6 A51
C623
0.22U_0402_10V4Z~D
1
2
C614
0.1U_0402_10V7K~D
1
2
C616
0.22U_0402_10V4Z~D
1
2
C626
1U_0402_6.3V4Z~D
1
2
C615
22U_0805_6.3V6M
~D
1
2
+
C605
330U_D
2_2.5VM_R
15~D
1
2
C625
0.47U_0402_10V4Z~D
1
2
C618
0.1U_0402_10V7K~D
1
2
C627
1U_0402_6.3V4Z~D
1
2
C606
22U_0805_6.3V6M
~D
1
2
C604
0.22U_0402_10V4Z~D
1
2
POWER
VCC CORE
VCC SM
VCC GFX
VCC GFX NCTF
VCC SM LF
U29G
LE88CLPM C0 QP21_FCBGA1299~D
VCC_1AT35VCC_2AT34VCC_3AH28VCC_4AC32VCC_5AC31VCC_6AK32VCC_7AJ31VCC_8AJ28VCC_9AH32VCC_10AH31VCC_11AH29VCC_12AF32
VCC_13R30
VCC_SM_LF7 AT6VCC_SM_LF6 AW8VCC_SM_LF5 BD4VCC_SM_LF4 BD17VCC_SM_LF3 BE39VCC_SM_LF2 BC39VCC_SM_LF1 AW45
VCC_AXG_NCTF_83 Y31VCC_AXG_NCTF_82 V29
VCC_SM_1AU32VCC_SM_2AU33VCC_SM_3AU35VCC_SM_4AV33VCC_SM_5AW33VCC_SM_6AW35VCC_SM_7AY35VCC_SM_8BA32VCC_SM_9BA33VCC_SM_10BA35VCC_SM_11BB33VCC_SM_12BC32VCC_SM_13BC33VCC_SM_14BC35VCC_SM_15BD32VCC_SM_16BD35VCC_SM_17BE32VCC_SM_18BE33VCC_SM_19BE35VCC_SM_20BF33VCC_SM_21BF34VCC_SM_22BG32VCC_SM_23BG33VCC_SM_24BG35VCC_SM_25BH32VCC_SM_26BH34VCC_SM_27BH35VCC_SM_28BJ32VCC_SM_29BJ33VCC_SM_30BJ34VCC_SM_31BK32VCC_SM_32BK33VCC_SM_33BK34VCC_SM_34BK35VCC_SM_35BL33VCC_SM_36AU30
VCC_AXG_31AH26VCC_AXG_32AD31VCC_AXG_33AJ20VCC_AXG_34AN14
VCC_AXG_1R20VCC_AXG_2T14VCC_AXG_3W13VCC_AXG_4W14VCC_AXG_5Y12VCC_AXG_6AA20VCC_AXG_7AA23VCC_AXG_8AA26VCC_AXG_9AA28VCC_AXG_10AB21VCC_AXG_11AB24VCC_AXG_12AB29VCC_AXG_13AC20VCC_AXG_14AC21VCC_AXG_15AC23VCC_AXG_16AC24VCC_AXG_17AC26VCC_AXG_18AC28VCC_AXG_19AC29VCC_AXG_20AD20VCC_AXG_21AD23VCC_AXG_22AD24VCC_AXG_23AD28VCC_AXG_24AF21VCC_AXG_25AF26VCC_AXG_26AA31VCC_AXG_27AH20VCC_AXG_28AH21VCC_AXG_29AH23VCC_AXG_30AH24
VCC_AXG_NCTF_1 T17VCC_AXG_NCTF_2 T18VCC_AXG_NCTF_3 T19VCC_AXG_NCTF_4 T21VCC_AXG_NCTF_5 T22VCC_AXG_NCTF_6 T23VCC_AXG_NCTF_7 T25VCC_AXG_NCTF_8 U15VCC_AXG_NCTF_9 U16
VCC_AXG_NCTF_10 U17VCC_AXG_NCTF_11 U19VCC_AXG_NCTF_12 U20VCC_AXG_NCTF_13 U21VCC_AXG_NCTF_14 U23VCC_AXG_NCTF_15 U26VCC_AXG_NCTF_16 V16VCC_AXG_NCTF_17 V17VCC_AXG_NCTF_18 V19VCC_AXG_NCTF_19 V20VCC_AXG_NCTF_20 V21VCC_AXG_NCTF_21 V23VCC_AXG_NCTF_22 V24VCC_AXG_NCTF_23 Y15VCC_AXG_NCTF_24 Y16VCC_AXG_NCTF_25 Y17VCC_AXG_NCTF_26 Y19VCC_AXG_NCTF_27 Y20VCC_AXG_NCTF_28 Y21VCC_AXG_NCTF_29 Y23VCC_AXG_NCTF_30 Y24VCC_AXG_NCTF_31 Y26VCC_AXG_NCTF_32 Y28VCC_AXG_NCTF_33 Y29VCC_AXG_NCTF_34 AA16VCC_AXG_NCTF_35 AA17VCC_AXG_NCTF_36 AB16VCC_AXG_NCTF_37 AB19VCC_AXG_NCTF_38 AC16VCC_AXG_NCTF_39 AC17VCC_AXG_NCTF_40 AC19VCC_AXG_NCTF_41 AD15VCC_AXG_NCTF_42 AD16VCC_AXG_NCTF_43 AD17VCC_AXG_NCTF_44 AF16VCC_AXG_NCTF_45 AF19VCC_AXG_NCTF_46 AH15VCC_AXG_NCTF_47 AH16VCC_AXG_NCTF_48 AH17VCC_AXG_NCTF_49 AH19VCC_AXG_NCTF_50 AJ16VCC_AXG_NCTF_51 AJ17VCC_AXG_NCTF_52 AJ19VCC_AXG_NCTF_53 AK16VCC_AXG_NCTF_54 AK19VCC_AXG_NCTF_55 AL16VCC_AXG_NCTF_56 AL17VCC_AXG_NCTF_57 AL19VCC_AXG_NCTF_58 AL20VCC_AXG_NCTF_59 AL21VCC_AXG_NCTF_60 AL23VCC_AXG_NCTF_61 AM15VCC_AXG_NCTF_62 AM16VCC_AXG_NCTF_63 AM19VCC_AXG_NCTF_64 AM20VCC_AXG_NCTF_65 AM21VCC_AXG_NCTF_66 AM23VCC_AXG_NCTF_67 AP15VCC_AXG_NCTF_68 AP16VCC_AXG_NCTF_69 AP17VCC_AXG_NCTF_70 AP19VCC_AXG_NCTF_71 AP20VCC_AXG_NCTF_72 AP21VCC_AXG_NCTF_73 AP23VCC_AXG_NCTF_74 AP24VCC_AXG_NCTF_75 AR20VCC_AXG_NCTF_76 AR21VCC_AXG_NCTF_77 AR23VCC_AXG_NCTF_78 AR24VCC_AXG_NCTF_79 AR26VCC_AXG_NCTF_80 V26VCC_AXG_NCTF_81 V28
C607
22U_0805_6.3V6M
~D
1
2
R420
10_0603_5%~D@
1 2
C621
0.1U_0402_10V7K~D
1
2
C608
0.1U_0402_10V7K~D
1
2
C613
0.22U_0402_10V4Z~D
1
2
C603
22U_0805_6.3V6M
~D
1
2
D17BAT54CW_SOT323~D@
3
2
1
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
LDO_SET
MDC_RST_DIS#SIO_GFX_PWR
THERMATRIP2#
+3VSUS_THRM
THERMATRIP1#
REM_DIODE1_PREM_DIODE1_N
REM_DIODE4_P
AUDIO_AVDD_ON
5V_CAL_SIO#
THERMATRIP3#
LDO_SET
ATF_INT#
5V_CAL_SIO#
VCP2
VCP2
REM_DIODE3_NREM_DIODE3_P
+3V_LDOIN
REM_DIODE4_N
MDC_RST_DIS#
SIO_GFX_PWR
THERMATRIP3#
THERM_B3
THERMATRIP2#
THERMATRIP1#
+FAN1_VOUTFAN1_TACH_FB
FAN2VREFFAN2_ON
FAN2_VFB
FAN2_PWM
+FAN1_VOUT
FAN2_PWM
FAN2_5V
+2.5V_RUN
+RTC_CELL
+3.3V_SUS
+RTC_CELL
+3.3V_SUS+3.3V_SUS
+2.5V_RUN
+3.3V_SUS
+5V_SUS
+3.3V_SUS
+5V_RUN
+3.3V_RUN
+3.3V_SUS
+3.3V_RUN
+3.3V_ALW
+3.3V_SUS+3.3V_RUN+3.3V_SUS
+1.05V_VCCP
+3.3V_SUS
+1.05V_VCCP
+3.3V_RUN
+15V_ALW+5V_RUN
+15V_ALW
+3.3V_RUN
ATF_INT# <35>
THERM_STP# <42>
THRM_SMBDAT<36,46>THRM_SMBCLK<36,46>
H_THERMDA<7>
H_THERMDC<7>
SUSPWROK<39>POWER_SW# <36,37>
ICH_PWRGD#<39>
MDC_RST_DIS#<25>
ACAV_IN <18,36,46>
AUDIO_AVDD_ON<26>
2.5V_RUN_PWRGD <39>
PWR_MON<45>
THERMTRIP_SIO <35>
THERMTRIP_VGA#<18>THERMTRIP_MCH#<10>
H_THERMTRIP#<7>
FAN1_TACH <36>
FAN2_TACH <36>
SIO_GFX_PWR<18>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
15 48Wednesday, March 28, 2007
Compal Electronics, Inc.
Place under CPU
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Place C633 close to the Q40 as possible
SMBus address: 2F
Ra
Rb
REM_DIODE3_N, REM_DIODE3_P routing together.Trace width / Spacing = 10 / 10 mil
C418 close to Guardian andC904 close to diode Q19
Place C634 close to theGuardian pins as possible
Place C636 close to Guardian pin as possible
Place close to JDIMA
Diode circuit at DP4/DN4 is used for skin temp sensor(placed optimally between CPU, MCH and GPU)
C649 close to Guardian andC650 close to diode Q41
Place Q41 close to JDIMMB
Voltage margining circuit for LDO output
For Vmargin, stuff Ra=31.6K and Rb=30KFor production, stuff Rb=1K only
VGA fan control and Tachometer
Main fan control and Tachometer
21
Tp-70VSET =
VSET = 0.865V=
=> Tp = 88.2 C
x 3.3VR438
R436+R438
R485
31.6K_0402_1%~D
@
12
R1606 78.7K_0402_1%~D12
R441
1K_0402_1%~D
12
C644
0.1U_0402_16V4Z~D
1
2
R438
118K_0402_1%~D
12
R186
8.2K_0402_5%
~D
12
C1441
0.1U_0603_50V4Z~D
1 2
R187
2.2K_0402_5%
~D@
12
R194
10K_0402_5%~D@
1 2
C6502200P_0402_50V7K~D@
1
2
R77310K_0402_5%~D
12
U73ALM358DR2G_SOIC8~D
P8
IN+3
IN-2 G4
O 1
C1444
1000P_0402_50V7K~D@
1
2
R1607
120K_0402_5%~D
12
C1443
2200P_0402_50V7K~D
1 2
R430
10K_0402_5%~D
12
C633
2200P_0402_50V7K~D@ 1
2
R434
7.5K_0402_5%~D
12
R196
10K_0402_5%~D@
1 2
C1442
0.22U_0603_10V7K~D
1
2
R4338.2K_0402_5%~D
12
R429 1K_0402_5%~D
1 2
EB
CQ40
MMST3904-7-F_SOT323-3~D
23
1
R772
10K_0603_1%_TSM1A103F34D3RZ~D
12
U73BLM358DR2G_SOIC8~D
P8
IN+5
IN-6 G4
O 7
C418
2200P_0402_50V7K~D
1
2
R4238.2K_0402_5%~D
12
JFAN2
MOLEX_53398-0371~D
112233
D47
RB
751S40T1_SOD
523-2~D@
21
C643
1U_0603_10V4Z~D@
1
2
C1439
22U_0805_6.3V6M
~D
1
2
R7712.21K_0603_1%~D
12
EB
C
Q76MMST3904-7-F_SOT323-3~D@
2
31
C9042200P_0402_50V7K~D@
1
2
EB
C
Q38MMST3904-7-F_SOT323-3~D
2
31
D19
RB
751S40T1_SOD
523-2~D@
21
R42410K_0402_5%~D
12
R4140_0402_5%~D
12
C637
0.1U_0402_16V4Z~D
1
2
C646
0.1U_0402_16V4Z~D
1
2
R1270
10K_0402_5%~D
12
U31
EMC4001_QFN48~D
DP3 45DN3 44
VCP1 43
ACAVAIL_CLR 4
VDD_5V 5
FAN_OUT7
SMDATA11SMBCLK12
VSS34
GPIO110GPIO213
3V_SUS35
3V_PWROK#16
THERMTRIP1#17
THERMTRIP2#18
THERMTRIP3#19
ATF_INT# 20RTC_PWR3V21
GPIO314GPIO415
VSUS_PWRGD23
SYS_SHDN# 24
LDO_SHDN#/ADDR 27
LDO_SET 28
LDO_OUT 32
LDO_IN 30
LDO_OUT 31
LDO_IN 29
XEN26
THERMTRIP_SIO 25
LDO_POK 33
GPIO6/FAN_DAC236
FAN_DAC139
DN240 DP241
DN137 DP138
POWER_SW# 3
VSET42
VCP2 46
VDD_5V 6
VDD_3V 9
DN4 47DP4 48
DN5 1DP5 2
GPIO522
FAN_OUT8
PAD_GND49
EB
C
Q39MMST3904-7-F_SOT323-3~D@
2
31
R431
10K_0402_5%~D@
12
C632
0.1U_0402_16V4Z~D@
1
2
EB
CQ19
MMST3904-7-F_SOT323-3~D
2
31
R4268.2K_0402_5%~D
12
R428
49.9_0603_1%~D
1 2
C100
2200P_0402_50V7K~D
1
2
C750
2200P_0402_50V7K~D
1
2
C6390.1U_0402_16V4Z~D
1
2
C630
22U_0805_6.3V6M
~D
1
2
C203
0.1U_0402_16V4Z~D
@
1
2
C640
10U_0805_10V4Z~D@
1
2
C638
0.1U_0402_16V4Z~D
1
2
C641
0.1U_0402_16V4Z~D
1
2
R437
1K_0402_5%~D
12
R96
10K_0402_5%~D
12
G
D
S
Q1022N7002W-7-F_SOT323-3~D
2
13
C647
10U_0805_10V4Z~D
1
2
C648
0.1U_0402_16V4Z~D
1
2
R427
2.2K_0402_5%~D@
1 2
C634
2200P_0402_50V7K~D
1
2
R1605
120K_0402_5%~D
1 2
R425
2.2K_0402_5%~D
1 2R439
0_1210_5%~D
12
R16080_0402_5%~D@1 2
R436
332K_0402_1%~D
1 2
C645
10U_0805_10V4Z~D
1
2
S
GD Q182
SI3456BDV-T1-E3_TSOP6~D3
624
51
C636470P_0402_50V7K~D
1
2
R432 1K_0402_5%~D
1 2
C649
2200P_0402_50V7K~D
1
2 EB
CQ41
MMST3904-7-F_SOT323-3~D
2
31
C1445
1000P_0402_50V7K~D@
1
2
C628
0.1U_0402_16V4Z~D
1
2
JFAN1
MOLEX_53398-0371~D
112233
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DDR_B_BS2
DDR_CKE2_DIMMB
DDR_B_BS0DDR_B_MA10
DDR_B_D59
DDR_B_D55
DDR_B_MA7
DDR_B_D53
DDR_B_WE#
DDR_B_MA1
DDR_B_DM6
DDR_B_D39
DDR_B_D36
DDR_CS2_DIMMB#
DDR_B_MA6
DDR_CKE3_DIMMB
DDR_B_D25
DDR_B_D63
DDR_B_DM7
DDR_B_D30
DDR_B_DM3
DDR_B_D11
DDR_B_DM1
DDR_B_DQS1
DDR_B_D1
M_CLK_DDR3
DDR_B_DQS5DDR_B_DQS#5
DDR_B_D32
DDR_B_D16
DDR_B_MA10
DDR_B_MA8
DDR_B_D29
DDR_B_D20
DDR_B_D10
DDR_B_D45
DDR_B_D21
MEM_SCLK
DDR_B_D33
DDR_B_D7
DDR_B_DQS#7
DDR_B_D52
DDR_B_D54
DDR_B_MA5
DDR_B_D23
DDR_B_DM0
DDR_B_D50
DDR_B_MA4
DDR_B_D41
DDR_B_D4
DDR_B_DQS#1
DDR_B_D9
DDR_B_MA13
DDR_B_DQS#3
DDR_B_D19
DDR_B_DQS6
DDR_B_D12
DDR_B_D14
DDR_B_D48
DDR_B_D34
DDR_B_MA12
DDR_B_D28
DDR_B_DQS#2
DDR_B_D5
DDR_B_D42
DDR_B_DQS#0
DDR_B_D58
M_CLK_DDR#3
DDR_B_MA0
DDR_B_D49
DDR_B_CAS#
DDR_B_D3
DDR_B_DQS7
DDR_B_D38
DDR_B_D27
DDR_B_DQS3
DDR_B_DQS#6
DDR_B_DM5
DDR_B_DQS4
DDR_B_D37
DDR_B_DQS2
DDR_B_D2
DDR_B_D43
DDR_B_RAS#
DDR_B_MA11
DDR_B_D40
M_ODT3
DDR_B_MA9
DDR_B_D15
DDR_B_D47
DDR_B_D57DDR_B_D60
DDR_B_MA2
MEM_SDATA
DDR_B_D51
DDR_CS3_DIMMB#
M_CLK_DDR#2
DDR_B_D8
DDR_B_D46
DDR_B_DM4
DDR_B_D26
DDR_B_D24
DDR_B_DM2
DDR_B_D62
DDR_B_D61
DDR_B_D35
DDR_B_DQS#4
DDR_CKE2_DIMMB
DDR_B_D6DDR_B_DQS0
DDR_B_D0
DDR_B_D44
M_ODT2
DDR_B_BS1DDR_B_BS0
DDR_B_MA3
DDR_B_BS2
DDR_B_D31
DDR_B_D22
DDR_B_D17
M_CLK_DDR2
DDR_B_D13
DDR_B_D18
DDR_B_D56
DDR_B_MA0DDR_B_BS1
DDR_CKE3_DIMMB
DDR_B_MA1DDR_B_MA3
DDR_B_MA5DDR_B_MA8DDR_B_MA9DDR_B_MA12
M_ODT3DDR_CS3_DIMMB#DDR_B_CAS#DDR_B_WE#
DDR_B_MA4
DDR_B_MA6
DDR_B_MA2
DDR_B_MA7DDR_B_MA11
M_ODT2DDR_B_MA13
DDR_CS2_DIMMB#DDR_B_RAS#
PM_EXTTS#1
DDR_B_MA14
DDR_B_MA14
+0.9V_DDR_VTT
+0.9V_DDR_VTT
+1.8V_SUS
+3.3V_RUN
+3.3V_RUN
+1.8V_SUS +1.8V_SUS V_DDR_MCH_REF
M_CLK_DDR3 <10>M_CLK_DDR#3 <10>
DDR_CKE3_DIMMB <10>
M_CLK_DDR#2 <10>
DDR_B_RAS# <11>
DDR_CS3_DIMMB#<10>
DDR_CKE2_DIMMB<10>
DDR_B_BS0<11>
MEM_SDATA<17,22,31>
DDR_B_BS2<11>
M_ODT2 <10>
DDR_CS2_DIMMB# <10>
DDR_B_BS1 <11>
DDR_B_CAS#<11>
M_ODT3<10>
MEM_SCLK<17,22,31>
DDR_B_WE#<11>
M_CLK_DDR2 <10>
PM_EXTTS#1 <10>
DDR_B_D[0..63]<11>
DDR_B_DQS[0..7]<11>
DDR_B_MA[0..14]<11>
DDR_B_DM[0..7]<11>
DDR_B_DQS#[0..7]<11>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
16 48Thursday, March 29, 2007
Compal Electronics, Inc.
Layout Note:Place these resistorsclose to JDIMB
Layout Note:Place near JDIMB
Layout Note:Place one cap close to every 2 pullup resistors terminated to +0.9V_DDR_VTT
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
DIMMBSTANDARD
R1272 56_0402_5%~D
1 2
C916
0.1U_0402_16V4Z~D
1
2
C905
2.2U_0603_6.3V6K~D
1
2
JDIMB
FOX_AS0A426-M2S-TR~D
VREF1VSS3DQ05DQ17VSS9DQS0#11DQS013VSS15DQ217DQ319VSS21DQ823DQ925VSS27DQS1#29DQS131VSS33DQ1035DQ1137VSS39
VSS 2DQ4 4DQ5 6VSS 8DM0 10VSS 12DQ6 14DQ7 16VSS 18
DQ12 20DQ13 22
VSS 24DM1 26VSS 28CK0 30
CK0# 32VSS 34
DQ14 36DQ15 38
VSS 40
VSS41DQ1643DQ1745VSS47DQS2#49DQS251VSS53DQ1855DQ1957VSS59DQ2461DQ2563VSS65DM367NC69VSS71DQ2673DQ2775VSS77CKE079VDD81NC83BA285VDD87A1289A991A893VDD95A597A399A1101VDD103A10/AP105BA0107WE#109VDD111CAS#113NC/S1#115VDD117NC/ODT1119VSS121DQ32123DQ33125VSS127DQS4#129DQS4131VSS133DQ34135DQ35137VSS139DQ40141DQ41143VSS145DM5147VSS149DQ42151DQ43153VSS155DQ48157DQ49159VSS161NC,TEST163VSS165DQS6#167DQS6169VSS171DQ50173DQ51175VSS177DQ56179DQ57181VSS183DM7185VSS187DQ58189DQ59191VSS193SDA195SCL197VDDSPD199
VSS 42DQ20 44DQ21 46
VSS 48NC 50
DM2 52VSS 54
DQ22 56DQ23 58
VSS 60DQ28 62DQ29 64
VSS 66DQS3# 68
DQS3 70VSS 72
DQ30 74DQ31 76
VSS 78NC/CKE1 80
VDD 82NC/A15 84NC/A14 86
VDD 88A11 90
A7 92A6 94
VDD 96A4 98A2 100A0 102
VDD 104BA1 106
RAS# 108S0# 110
VDD 112ODT0 114
NC/A13 116VDD 118
NC 120VSS 122
DQ36 124DQ37 126
VSS 128DM4 130VSS 132
DQ38 134DQ39 136
VSS 138DQ44 140DQ45 142
VSS 144DQS5# 146
DQS5 148VSS 150
DQ46 152DQ47 154
VSS 156DQ52 158DQ53 160
VSS 162CK1 164
CK1# 166VSS 168DM6 170VSS 172
DQ54 174DQ55 176
VSS 178DQ60 180DQ61 182
VSS 184DQS7# 186
DQS7 188VSS 190
DQ62 192DQ63 194
VSS 196SAO 198SA1 200
C921
0.1U_0402_16V4Z~D
1
2
RP4
56_1206_8P4R_5%~D
1 82 73 64 5
C925
0.1U_0402_16V4Z~D
1
2
C930
2.2U_0603_6.3V6K~D
1
2
C914
0.1U_0402_16V4Z~D
1
2
R776
100K_0402_5%~D
12
C915
0.1U_0402_16V4Z~D
1
2
RP2
56_1206_8P4R_5%~D
1 82 73 64 5
C906
0.1U_0402_16V4Z~D
1
2
C924
0.1U_0402_16V4Z~D
1
2
RP3
56_1206_8P4R_5%~D
1 82 73 64 5
RP6
56_1206_8P4R_5%~D
1 82 73 64 5
C929
0.1U_0402_16V4Z~D
1
2
RP1
56_1206_8P4R_5%~D
1 82 73 64 5
C908
2.2U_0603_6.3V6K~D
1
2
C909
2.2U_0603_6.3V6K~D
1
2
R778 56_0402_5%~D
1 2
C920
0.1U_0402_16V4Z~D
1
2
R777 56_0402_5%~D
1 2
RP5
56_1206_8P4R_5%~D
1 82 73 64 5
C926
0.1U_0402_16V4Z~D
1
2
C912
0.1U_0402_16V4Z~D
1
2
C913
0.1U_0402_16V4Z~D
1
2
C907
2.2U_0603_6.3V6K~D
1
2
C922
0.1U_0402_16V4Z~D
1
2
C923
0.1U_0402_16V4Z~D
1
2
C917
0.1U_0402_16V4Z~D
1
2
C919
0.1U_0402_16V4Z~D
1
2
C927
0.1U_0402_16V4Z~D
1
2
C911
2.2U_0603_6.3V6K~D
1
2
C928
0.1U_0402_16V4Z~D
1
2
R775
10K_0402_5%~D
1 2
C910
2.2U_0603_6.3V6K~D
1
2
C918
0.1U_0402_16V4Z~D
1
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DDR_A_MA14
M_CLK_DDR0
M_CLK_DDR1
M_CLK_DDR#0
M_CLK_DDR#1
DDR_CKE1_DIMMA
DDR_CS0_DIMMA#
MEM_SCLK
DDR_A_MA1
DDR_A_MA10
DDR_A_MA3
DDR_A_MA9 DDR_A_MA7DDR_A_MA12
DDR_A_MA5
DDR_A_WE#
DDR_A_D9
DDR_A_D2
DDR_A_D8
DDR_A_D0DDR_A_D4
DDR_A_D1
DDR_A_D10
DDR_A_D29
DDR_A_D16
DDR_A_D22
DDR_A_D20
DDR_A_D18
DDR_A_D11
DDR_A_D28
DDR_A_D40
DDR_A_D26
DDR_A_D39
DDR_A_D37
DDR_A_D34
DDR_A_D27
DDR_A_D36
DDR_A_D61
DDR_A_D47DDR_A_D43
DDR_A_D51
DDR_A_D53
DDR_A_D55
DDR_A_D52
DDR_A_D41
DDR_A_D63DDR_A_D59
DDR_A_D57
DDR_A_DQS1
DDR_A_DQS0
DDR_A_DQS2
DDR_A_DM3
DDR_A_DM1
DDR_A_DM2
DDR_A_DQS4
DDR_A_DQS6
DDR_A_DQS7
MEM_SDATA
DDR_CKE0_DIMMA
DDR_A_MA8
DDR_CS1_DIMMA#
DDR_A_MA11
DDR_A_MA2DDR_A_MA0
DDR_A_MA4
DDR_A_MA6
DDR_A_CAS#
DDR_A_BS1DDR_A_RAS#
DDR_A_D7
DDR_A_D5
DDR_A_D3
DDR_A_D14
DDR_A_D21
DDR_A_D15
DDR_A_D17
DDR_A_D19
DDR_A_D12DDR_A_D13
DDR_A_D24
DDR_A_D30DDR_A_D31
DDR_A_D32DDR_A_D33
DDR_A_D23
DDR_A_D35
DDR_A_D25
DDR_A_D38
DDR_A_D42
DDR_A_D44
DDR_A_D50
DDR_A_D49
DDR_A_D46
DDR_A_D48
DDR_A_D45
DDR_A_D60
DDR_A_D62
DDR_A_D56
DDR_A_D58
DDR_A_D54
DDR_A_DM6
DDR_A_DM4
DDR_A_DM5
DDR_A_DM7
DDR_A_DM0
DDR_A_MA13
DDR_A_DQS5
DDR_A_BS0
DDR_A_BS2
DDR_A_DQS#0
DDR_A_DQS#1
DDR_A_DQS#2
DDR_A_DQS3DDR_A_DQS#3
DDR_A_DQS#4
DDR_A_DQS#5
DDR_A_DQS#6
DDR_A_DQS#7
DDR_A_MA1
DDR_A_CAS#
DDR_A_MA3
M_ODT1DDR_CS1_DIMMA#
M_ODT0
M_ODT1
DDR_A_WE#
PM_EXTTS#0
DDR_A_MA5
DDR_A_BS0
DDR_A_MA8
DDR_A_MA10
DDR_CS0_DIMMA#DDR_A_RAS#DDR_A_MA9
DDR_A_MA12
DDR_A_BS2
DDR_CKE0_DIMMA
DDR_A_MA6DDR_A_MA7DDR_A_MA11
DDR_A_MA2DDR_A_MA4
M_ODT0DDR_A_MA13
DDR_A_BS1DDR_A_MA0
DDR_CKE1_DIMMA
DDR_A_MA14
DDR_A_D6
+1.8V_SUS +1.8V_SUS
+0.9V_DDR_VTT
+3.3V_RUN
+0.9V_DDR_VTT
+1.8V_SUS
V_DDR_MCH_REF
DDR_A_D[0..63]<11>
DDR_A_DQS[0..7]<11>
DDR_A_MA[0..14]<11>
DDR_A_DM[0..7]<11>
MEM_SDATA<16,22,31>
DDR_CKE1_DIMMA <10>
DDR_CS0_DIMMA# <10>
MEM_SCLK<16,22,31>
DDR_CKE0_DIMMA<10>
DDR_CS1_DIMMA#<10>
DDR_A_DQS#[0..7]<11>
M_ODT0 <10>
M_ODT1<10>
DDR_A_WE#<11>
DDR_A_CAS#<11>
DDR_A_BS0<11>
DDR_A_BS2<11>
DDR_A_RAS# <11>DDR_A_BS1 <11>
M_CLK_DDR#1 <10>M_CLK_DDR1 <10>
PM_EXTTS#0 <10>
M_CLK_DDR0 <10>M_CLK_DDR#0 <10>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
17 48Thursday, March 29, 2007
Compal Electronics, Inc.
Layout Note:Place near JDIMA
Layout Note:Place one cap close to every 2 pullup resistors terminated to +0.9V_DDR_VTT
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
DIMMAREVERSE
Layout Note:Place these resistorsclose to JDIMA
C948
0.1U_0402_16V4Z~D
1
2
RP11
56_1206_8P4R_5%~D
1 82 73 64 5
C952
0.1U_0402_16V4Z~D
1
2
RP9
56_1206_8P4R_5%~D
1 82 73 64 5
C950
0.1U_0402_16V4Z~D
1
2
RP10
56_1206_8P4R_5%~D
1 82 73 64 5
R1273 56_0402_5%~D 1 2
C941
0.1U_0402_16V4Z~D
1
2
R780
100K_0402_5%~D
12
C951
0.1U_0402_16V4Z~D
1
2
C935
2.2U_0603_6.3V6K~D
1
2
C936
2.2U_0603_6.3V6K~D
1
2
C954
0.1U_0402_16V4Z~D
1
2
C943
0.1U_0402_16V4Z~D
1
2
C938
0.1U_0402_16V4Z~D
1
2
RP7
56_1206_8P4R_5%~D
1 82 73 64 5
C955
0.1U_0402_16V4Z~D
1
2
C946
0.1U_0402_16V4Z~D
1
2
C949
0.1U_0402_16V4Z~D
1
2
C944
0.1U_0402_16V4Z~D
1
2
RP8
56_1206_8P4R_5%~D
1 82 73 64 5
C934
2.2U_0603_6.3V6K~D
1
2
C933
2.2U_0603_6.3V6K~D
1
2
C942
0.1U_0402_16V4Z~D
1
2
C932
0.1U_0402_16V4Z~D
1
2
C953
0.1U_0402_16V4Z~D
1
2
C931
2.2U_0603_6.3V6K~D
1
2
R781
100K_0402_5%~D
12
C945
0.1U_0402_16V4Z~D
1
2
C939
0.1U_0402_16V4Z~D
1
2
JDIMA
FOX_AS0A426-M2R-TR~D
VREF1VSS3DQ05DQ17VSS9DQS0#11DQS013VSS15DQ217DQ319VSS21DQ823DQ925VSS27DQS1#29DQS131VSS33DQ1035DQ1137VSS39
VSS41DQ1643DQ1745VSS47DQS2#49DQS251VSS53DQ1855DQ1957VSS59DQ2461DQ2563VSS65DM367NC69VSS71DQ2673DQ2775VSS77CKE079VDD81NC83BA285VDD87A1289A991A893VDD95A597A399A1101VDD103A10/AP105BA0107WE#109VDD111CAS#113NC/S1#115VDD117NC/ODT1119VSS121DQ32123DQ33125VSS127DQS4#129DQS4131VSS133DQ34135DQ35137VSS139DQ40141DQ41143VSS145DM5147VSS149DQ42151DQ43153VSS155DQ48157DQ49159VSS161NC,TEST163VSS165DQS6#167DQS6169VSS171DQ50173DQ51175VSS177DQ56179DQ57181VSS183DM7185VSS187DQ58189DQ59191VSS193SDA195SCL197VDDSPD199
VSS 2DQ4 4DQ5 6VSS 8DM0 10VSS 12DQ6 14DQ7 16VSS 18
DQ12 20DQ13 22
VSS 24DM1 26VSS 28CK0 30
CK0# 32VSS 34
DQ14 36DQ15 38
VSS 40
VSS 42DQ20 44DQ21 46
VSS 48NC 50
DM2 52VSS 54
DQ22 56DQ23 58
VSS 60DQ28 62DQ29 64
VSS 66DQS3# 68
DQS3 70VSS 72
DQ30 74DQ31 76
VSS 78NC/CKE1 80
VDD 82NC/A15 84NC/A14 86
VDD 88A11 90
A7 92A6 94
VDD 96A4 98A2 100A0 102
VDD 104BA1 106
RAS# 108S0# 110
VDD 112ODT0 114
NC/A13 116VDD 118
NC 120VSS 122
DQ36 124DQ37 126
VSS 128DM4 130VSS 132
DQ38 134DQ39 136
VSS 138DQ44 140DQ45 142
VSS 144DQS5# 146
DQS5 148VSS 150
DQ46 152DQ47 154
VSS 156DQ52 158DQ53 160
VSS 162CK1 164
CK1# 166VSS 168DM6 170VSS 172
DQ54 174DQ55 176
VSS 178DQ60 180DQ61 182
VSS 184DQS7# 186
DQS7 188VSS 190
DQ62 192DQ63 194
VSS 196SAO 198SA1 200
C940
0.1U_0402_16V4Z~D
1
2
RP12
56_1206_8P4R_5%~D
1 82 73 64 5
R782 56_0402_5%~D 1 2
C937
2.2U_0603_6.3V6K~D
1
2
R783 56_0402_5%~D 1 2
C956
2.2U_0603_6.3V6K~D
1
2
C947
0.1U_0402_16V4Z~D
1
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DVI_DETECT
ACAV_IN
SIO_GFX_PWR
PEG_MRX_GTX_P11
PEG_MRX_GTX_N9
PEG_MRX_GTX_P6
PLTRST_DELAY#
DVI_DETECT_L
CLK_DDC2_VGA
HSYNC_VGAVSYNC_VGA
PEG_MRX_GTX_N6
CLK_PCIE_VGA#
LCD_SMBCLK
DVI2_TX2-
DVI_C_TX0+DVI_C_TX0-
PEG_MRX_GTX_N5
GRN_VGA
DVI_TX1+
DVI2_TX1-DVI_C_TX1-
DVI_C_TX2+
PEG_MRX_GTX_P12
PEG_MRX_GTX_P4
PEG_MRX_GTX_P0
DVI_C_CLK+
PEG_MRX_GTX_P14
PEG_MRX_GTX_N11
PEG_MRX_GTX_P7
PEG_MRX_GTX_N1
DVI2_TX0+
THERMTRIP_VGA#
PEG_MRX_GTX_P9
PEG_MRX_GTX_N8
BLU_VGA
PEG_MRX_GTX_P15
PEG_MRX_GTX_N14
PEG_MRX_GTX_N7
PEG_MRX_GTX_P2
PEG_MRX_GTX_N0
TV_CVBS_VGA
DVI_TX0-
PEG_MRX_GTX_P10
RED_VGA
DVI_C_TX1+
PEG_MRX_GTX_N15
PEG_MRX_GTX_P13
DAT_DDC2_VGA
LCD_SMBDAT
DVI_DETECT
DVI_C_TX2-
PEG_MRX_GTX_N3PEG_MRX_GTX_P3
TV_C_VGA
PEG_MRX_GTX_N13
CLK_PCIE_VGA
TV_Y_VGA
DVI2_CLK+
DVI2_TX1+DVI_SDAT
PEG_MRX_GTX_P8
DVI_TX0+
DVI2_TX0-
PEG_MRX_GTX_P5
PEG_MRX_GTX_N2
DVI2_CLK-
PEG_MRX_GTX_N12
PEG_MRX_GTX_N4
PEG_MRX_GTX_P1
DVI_SCLK_L
GFX_PWR_LIMIT
DVI_C_CLK-
DVI_SCLK
PEG_MRX_GTX_N10
DVI_SDAT_L
DVI2_TX2+
DVI_CLK+DVI_CLK-
DVI_TX1-
DVI_TX2+DVI_TX2-
LCD_TST
PEG_MTX_GRX_C_P1
PEG_MTX_GRX_N0PEG_MTX_GRX_P0
PEG_MTX_GRX_C_P3
PEG_MTX_GRX_C_N2PEG_MTX_GRX_C_P2
PEG_MTX_GRX_C_N1
PEG_MTX_GRX_C_N3
PEG_MTX_GRX_C_N5PEG_MTX_GRX_C_P5
PEG_MTX_GRX_C_P6PEG_MTX_GRX_C_N6
PEG_MTX_GRX_C_P4PEG_MTX_GRX_C_N4
PEG_MTX_GRX_C_P7PEG_MTX_GRX_C_N7
PEG_MTX_GRX_C_N8PEG_MTX_GRX_C_P8
PEG_MTX_GRX_C_P9PEG_MTX_GRX_C_N9
PEG_MTX_GRX_C_P10PEG_MTX_GRX_C_N10
PEG_MTX_GRX_C_N11PEG_MTX_GRX_C_P11
PEG_MTX_GRX_C_P12PEG_MTX_GRX_C_N12
PEG_MTX_GRX_C_N13PEG_MTX_GRX_C_P13
PEG_MTX_GRX_C_P14PEG_MTX_GRX_C_N14
PEG_MTX_GRX_C_P15PEG_MTX_GRX_C_N15
PEG_MTX_GRX_P1PEG_MTX_GRX_N1
PEG_MTX_GRX_N2PEG_MTX_GRX_P2
PEG_MTX_GRX_P3
PEG_MTX_GRX_N4PEG_MTX_GRX_P4
PEG_MTX_GRX_N3
PEG_MTX_GRX_N5PEG_MTX_GRX_P5
PEG_MTX_GRX_P6
PEG_MTX_GRX_P7
PEG_MTX_GRX_N6
PEG_MTX_GRX_N7
PEG_MTX_GRX_P8
PEG_MTX_GRX_P9
PEG_MTX_GRX_N8
PEG_MTX_GRX_P10
PEG_MTX_GRX_N9
PEG_MTX_GRX_N10
PEG_MTX_GRX_N11PEG_MTX_GRX_P11
PEG_MTX_GRX_N12PEG_MTX_GRX_P12
PEG_MTX_GRX_N13PEG_MTX_GRX_P13
PEG_MTX_GRX_P14
PEG_MTX_GRX_P15
PEG_MTX_GRX_N14
PEG_MTX_GRX_N15
PEG_MTX_GRX_C_P0PEG_MTX_GRX_C_N0
PEG_MRX_GTX_P[0..15]
PEG_MRX_GTX_N[0..15]
PEG_MTX_GRX_C_P[0..15]
PEG_MTX_GRX_C_N[0..15]
GFX_CORE_PWRGDLCD_VCC_TEST_EN
DVI_CLK- DVI_C_CLK-
DVI_C_CLK+DVI_CLK+
DVI_TX0+ DVI_C_TX0+
DVI_C_TX0-DVI_TX0-
DVI_TX1- DVI_C_TX1-
DVI_C_TX1+DVI_TX1+
DVI_TX2- DVI_C_TX2-
DVI_C_TX2+DVI_TX2+
RUN_ON
PEG_PWRON#
GP
WR
_SR
C_O
N
DVI_SCLK_L
DVI_SCLK
DVI_SDATDVI_SDAT_L
+15V_ALW+5V_RUN
+3.3V_RUN
+2.5V_RUN
+3.3V_SUS
+5V_RUN
+3.3V_RUN
+3.3V_RUN
+GFX_PWR_SRC
+GFX_PWR_SRC+3.3V_RUN
+5V_ALW
+GFX_PWR_SRC+PWR_SRC+5V_RUN
+5V_DVI
+5V_DVI
RED_VGA <19,34>
PLTRST_DELAY# <22>
VSYNC_VGA <19>
GRN_VGA <19,34>
CLK_PCIE_VGA# <6>
TV_CVBS_VGA <19,34>
CLK_PCIE_VGA <6>
CLK_DDC2_VGA <19,34>
TV_C_VGA <19,34>
DAT_DDC2_VGA <19,34>
THERMTRIP_VGA# <15>
BLU_VGA <19,34>
TV_Y_VGA <19,34>
HSYNC_VGA <19>
DVI_SCLK_L <34>DVI_SDAT_L <34>
DVI_DETECT_L <34>
DVI2_TX0+<34>DVI2_TX0-<34>
DVI2_TX1+<34>DVI2_TX1-<34>
DVI2_TX2+<34>DVI2_TX2-<34>
DVI2_CLK+<34>DVI2_CLK-<34>
PANEL_BKEN <35>
SIO_GFX_PWR <15>
PEG_MRX_GTX_P[0..15] <12>
PEG_MRX_GTX_N[0..15] <12>
RUNPWROK<35,36,39,45>
PEG_MTX_GRX_C_P[0..15]<12>
PEG_MTX_GRX_C_N[0..15]<12>
ACAV_IN <15,36,46>
LCD_SMBDAT <36>LCD_SMBCLK <36>
GFX_CORE_PWRGD <39>LCD_VCC_TEST_EN <36>
RUN_ON<36,38,39>
LCD_TST <35>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
18 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
R16230_0402_5%~D 1 2
R786
100K_0402_5%~D
1 2
C965 0.1U_0402_10V7K~D 1 2
C1003
0.1U_0603_50V4Z~D
1
2
C989 0.1U_0402_10V7K~D 1 2
L136 DLW21SN121SQ2L_4P~D@
11
44 3 3
2 2
G
DS
Q1072N7002W-7-F_SOT323-3~D
2
13
R789
4.7K_0402_5%~D
1 2
C962 0.1U_0402_10V7K~D 1 2
L135 DLW21SN121SQ2L_4P~D@
11
44 3 3
2 2
C995 0.1U_0402_10V7K~D 1 2
C980220P_0402_50V7K~D
1
2
R16250_0402_5%~D 1 2
D20
RB500V-40 TE-17_SOD323-2~D
2 1
C981 0.1U_0402_10V7K~D 1 2
C999
0.1U_0603_50V4Z~D
1
2
R791
100K_0402_5%~D
12
C1000
0.1U_0603_50V4Z~D
1
2
C986 0.1U_0402_10V7K~D 1 2
C997
0.1U_0603_50V4Z~D
1
2
C976 0.1U_0402_10V7K~D 1 2
Q106FDS6679AZ_SO8~D
3 65
78
2
4
1
C967 0.1U_0402_10V7K~D 1 2
C998
0.1U_0603_50V4Z~D
1
2
U3774AHC1G08GW_SOT353-5~D
IN1 1
IN2 2G3
O4
P5
C975 0.1U_0402_10V7K~D 1 2
C964 0.1U_0402_10V7K~D 1 2
R78710K_0402_5%~D
12
C1001
0.1U_0603_50V4Z~D
1
2
C977 0.1U_0402_10V7K~D 1 2
C958
10U_0805_10V4Z~D
1
2
C987 0.1U_0402_10V7K~D 1 2
R790
5.6K_0402_5%
~D
12
C984 0.1U_0402_10V7K~D 1 2
JVGA
JAE_WB3M200VD1~D
1133557799111113131515171719192121232325252727292931313333353537373939414143434545474749495151535355555757595961616363656567676969717173737575777779798181838385858787898991919393959597979999101101103103105105107107109109111111113113115115117117119119121121123123125125127127129129131131133133135135137137139139141141143143145145147147149149151151153153155155157157159159161161163163165165167167169169171171173173175175177177179179181181183183185185187187189189191191193193195195197197199199201201
2 24 46 68 8
10 1012 1214 1416 1618 1820 2022 2224 2426 2628 2830 3032 3234 3436 3638 3840 4042 4244 4446 4648 4850 5052 5254 5456 5658 5860 6062 6264 6466 6668 6870 7072 7274 7476 7678 7880 8082 8284 8486 8688 8890 9092 9294 9496 9698 98
100 100102 102104 104106 106108 108110 110112 112114 114116 116118 118120 120122 122124 124126 126128 128130 130132 132134 134136 136138 138140 140142 142144 144146 146148 148150 150152 152154 154156 156158 158160 160162 162164 164166 166168 168170 170172 172174 174176 176178 178180 180182 182184 184186 186188 188190 190192 192194 194196 196198 198200 200202 202
203203 204 204205205 206 206
C957
0.1U_0402_16V4Z~D
1
2
C969 0.1U_0402_10V7K~D 1 2
C978 0.1U_0402_10V7K~D 1 2
C1004
10U_1206_25V6M
~D@
1
2
C996
0.1U_0603_50V4Z~D
1
2 G
DS
Q1052N7002W-7-F_SOT323-3~D
2
13
C974 0.1U_0402_10V7K~D 1 2
C1002
0.1U_0603_50V4Z~D
1
2
C966 0.1U_0402_10V7K~D 1 2
C983 0.1U_0402_10V7K~D 1 2
EB
C
Q103MMST3904-7-F_SOT323-3~D
2
31
C973220P_0402_50V7K~D
1
2
C971 0.1U_0402_10V7K~D 1 2
C968 0.1U_0402_10V7K~D 1 2
R793
100K_0402_5%~D
12
C993 0.1U_0402_10V7K~D 1 2
C991 0.1U_0402_10V7K~D 1 2
C992 0.1U_0402_10V7K~D 1 2
R16210_0402_5%~D 1 2
C970 0.1U_0402_10V7K~D 1 2
R16280_0402_5%~D 1 2
R16220_0402_5%~D 1 2
C960
0.047U_0402_16V4Z~D
1
2
C963 0.1U_0402_10V7K~D 1 2
C961
0.047U_0402_16V4Z~D
1
2
L133 DLW21SN121SQ2L_4P~D@
11
44 3 3
2 2
L88
BLM31AJ260SN1L_1206~D
1 2
R16240_0402_5%~D 1 2
C979 0.1U_0402_10V7K~D 1 2
C988 0.1U_0402_10V7K~D 1 2
C982 0.1U_0402_10V7K~D 1 2
C985 0.1U_0402_10V7K~D 1 2
L134 DLW21SN121SQ2L_4P~D@
11
44 3 3
2 2
C972 0.1U_0402_10V7K~D 1 2
R16270_0402_5%~D 1 2
C990 0.1U_0402_10V7K~D 1 2
G
DS
Q1042N7002W-7-F_SOT323-3~D
2
13
R16260_0402_5%~D 1 2
C994 0.1U_0402_10V7K~D 1 2
C1005
0.1U_0402_16V4Z~D
12
JDVI
JAE_DV2R024NDA~D
DATA2#1DATA22SHIELD243DATA4#4DATA45DDCCLK6DDCDATA7DATA1#9DATA110SHIELD1311DATA3#12CRT_VSYNC8
G126
DATA3 13VCC5 14GND5 15
HPDET 16DATA0# 17
DATA0 18SHIELD5 19DATA5# 20
DATA5 21SHIELDCLK 22
CLK 23CLK# 24
G2 25G327 G4 28G529 G6 30NC131 NC2 32
R788
5.6K_0402_5%
~D
12
C959
0.047U_0402_16V4Z~D
1
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
SP_DIF_D
AUD_SPDIF_SHDN
SP_DIF SP_DIFB
DAT_DDC2_VGA
CLK_DDC2_VGA
R
JVGA_HS
M_ID2#JVGA_VS
AUD_SPDIF_OUT
SP_DIF_C
SVIDEO_Y
G
SP
_DIF_E
B
SVIDEO_CSVIDEO_CVBS
+3.3V_RUN
+5V_RUN
+CRT_VCC
+5V_RUN
+CRT_VCC
+3.3V_RUN
+CRT_VCC
+CRT_VCC
AUD_SPDIF_SHDN <25,35>
VSYNC_VGA<18>
HSYNC_VGA<18>
DAT_DDC2_VGA<18,34>CLK_DDC2_VGA<18,34>
BLU_VGA<18,34>
GRN_VGA<18,34>
RED_VGA<18,34>
HSYNC_DOCK <34>
TV_CVBS_VGA<18,34>
TV_C_VGA<18,34>
TV_Y_VGA<18,34>
VSYNC_DOCK <34>
AUD_SPDIF_OUT<25,34>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
19 48Wednesday, March 28, 2007
Compal Electronics, Inc.
Close to JSVID
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Place R813 near U35 and R815 near U36
DELL CONFIDENTIAL/PROPRIETARY
Close to JCRT
D21
DA204U_SOT323-3~D@
2 31
R806
1K_0402_5%~D
@
12
L94
BLM18BB600SN1D_0603~D
1 2
C1006
22P_0402_50V8J~D@
D26
DA204U_SOT323-3~D@
2 31
R794
150_0402_1%~D
12
U3674AHCT1G125GW_SOT353-5~D
A2 Y 4
P5
G3
OE#
1
L89470NH_LQM18NNR47K00D_10%_0603~D
1 2
R815
0_0402_5%~D
L93
BLM18BB600SN1D_0603~D
1 2
R809
2.2K_0402_5%
~D
12
C1023
22P_0402_50V8J~D
@
1
2
R812
39_0402_5%~D
1 2
R804
150_0402_1%~D
12
R807
1K_0402_5%~D
@
12
C1010
47P_0402_50V8J~D
1
2 C1012
22P_0402_50V8J~D@
L92
BLM18BB600SN1D_0603~D
1 2
C1026
0.1U_0402_16V4Z~D
1
2
L95
BLM18AG121SN1D_0603~D
1 2
C1015
47P_0402_50V8J~D
1
2
C1009
22P_0402_50V8J~D@
C1024
22P_0402_50V8J~D
@
1
2
L90470NH_LQM18NNR47K00D_10%_0603~D
1 2
C1020
10P_0402_50V8J~D
@
1
2
R803
150_0402_1%~D
12
D23
DA204U_SOT323-3~D@
2 31
JSVID
FOX_MH11777-BUR6-7F~D
246
35
1
98
7
C1028
22P_0402_50V8J~D
1
2
C1019
10P_0402_50V8J~D
@
1
2
R795
150_0402_1%~D
12
R808
2.2K_0402_5%
~D
12
C1017
300P_1808_3KV8K~D@
1
2
U35
74AHCT1G125GW_SOT353-5~D
A2 Y 4
P5
G3
OE#
1
D24
DA204U_SOT323-3~D@
2 31
U3374AHCT1G125GW_SOT353-5~D
A2 Y 4
P5
G3
OE#
1
R799
0_0805_5%~D
1 2R798
220_0603_1%~D
12C1016
0.01U_0402_16V7K~D
12
R805
150_0402_1%~D
12
L91470NH_LQM18NNR47K00D_10%_0603~D
1 2
C1007
47P_0402_50V8J~D
1
2
C1013
0.1U_0402_16V4Z~D
12
C1022
0.01U_0402_16V7K~D
1
2
C1008
47P_0402_50V8J~D
1
2
R796
150_0402_1%~D
12
JCRT
FOX_DZ11A91-ND201-7F~D
611
17
1228
1339
144
1015
5
1819
R813
0_0402_5%~D
R1274
0_0805_5%~D
12
D22
DA204U_SOT323-3~D@
2 31
C1027
22P_0402_50V8J~D
1
2R814
39_0402_5%~D
1 2
D25
DA204U_SOT323-3~D@
2 31
R801
110_0603_1%~D
12
L96
BLM18AG121SN1D_0603~D
1 2
C1025
22P_0402_50V8J~D
@
1
2
D27RB500V-40 TE-17_SOD323-2~D
21
R811
1K_0402_5%~D
1 2
C1011
47P_0402_50V8J~D
1
2
C1014
47P_0402_50V8J~D
1
2
C1021
10P_0402_50V8J~D
@
1
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PCI_GNT0#
PCI_RST#
PLTRST1#
PLTRST2#
PLTRST3#PCI_PIRQD#
PCI_AD29
PCI_AD27
PCI_AD15
PCI_AD2
PCI_AD6
PCI_AD0
PCI_AD12
PCI_AD28
PCI_AD23
PCI_AD30
PCI_AD20
PCI_AD5
PCI_AD22
PCI_AD19
PCI_AD16
PCI_AD9
PCI_AD4
PCI_AD10
PCI_PIRQC#
PCI_AD25
PCI_AD17
PCI_AD14
PCI_AD11
PCI_PIRQA#
PCI_AD24
PCI_AD18
PCI_AD8
PCI_AD3
PCI_AD1
PCI_AD31
PCI_AD26
PCI_AD21
PCI_AD7
PCI_PIRQB#
PCI_AD13
PCIE_MCARD2_DET#
PCI_PCIRST#
PCI_DEVSEL#
PCI_GNT0#
PCI_STOP#
PCI_PAR
PCI_C_BE0#
PCI_PLTRST#
PCI_PCIRST#
PCI_C_BE1#
PCI_PLTRST#
ICH_GPIO2_PIRQE#
PCI_PERR#
PCI_C_BE3#
CLK_PCI_ICH
PCI_C_BE2#
PCI_FRAME#
PCI_SERR#PCI_PLOCK#
PCI_REQ1#
PCI_REQ0#
ICH_PME#
PCI_TRDY#
PCI_IRDY#
PCI_GNT1#
SB_LOM_PCIE_RST#
SB_ROBSON_PCIE_RST#
PCI_GNT3#
SB_ROBSON_PCIE_RST#
PCI_GNT3#
SB_NB_PCIE_RST#
SB_WLAN_PCIE_RST#
SB_WLAN_PCIE_RST#
SB_NB_PCIE_RST#
CO
INC
ELL
_R
PCI_PIRQC#
PCI_PIRQA#
PCI_SERR#
PCI_PERR#
PCI_PLOCK#
PCI_FRAME#
PCI_DEVSEL#
PCI_IRDY#
PCI_TRDY#
PCI_PIRQD#
PCI_PIRQB#
PCI_STOP#
CLK_PCI_ICH
CLK
_IC
H_T
ER
M
ICH_GPIO2_PIRQE#
PCI_REQ0#
PCI_REQ1#
+3.3V_RUN
+3.3V_SUS
+3.3V_RUN
+3.3V_SUS
+3.3V_SUS
+3.3V_SUS
+3.3V_RTC_LDO
+COINCELL
+COINCELL
+RTC_CELL
PCI_C_BE1# <30,33>
PCI_PAR <30,33>
PCI_SERR# <30,33>
PCI_IRDY# <30,33,34>
PCI_PERR# <30,33>
PCI_C_BE3# <30,33>
PCI_FRAME# <30,33,34>
PCI_C_BE2# <30,33>
PCI_DEVSEL# <30,33>
PCI_TRDY# <30,33>
PCI_C_BE0# <30,33>
PCI_STOP# <30,33>
PCI_AD[0..31]<30,33>
ICH_PME# <35>CLK_PCI_ICH <6>
PCI_PLOCK# <33>
PCI_RST# <30,32,33>
PLTRST1# <10,32>
PLTRST2# <35,36>
PLTRST3# <28,31>
PCI_REQ0# <34>PCI_GNT0# <33,34>
PCI_REQ1# <30>PCI_GNT1# <30>
PCI_PIRQA#<33>
PCI_PIRQD#<30>
SB_ROBSON_PCIE_RST# <31>
SB_NB_PCIE_RST# <10>SB_WLAN_PCIE_RST# <31>
PCI_PIRQC#<30>
SB_LOM_PCIE_RST# <28>
PCIE_MCARD2_DET# <31>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
20 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PCI
PCI_GNT0# SPI_CS1#
1
0
1
BOOT BIOS STRAP
LPC
SPI* 0
1
1
Boot BIOS Location
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Low = A16 swap override enabled.High = Default.PCI_GNT3#
A16 away override strap.
COIN CELL RTC BATTERY
BIOS should not enable the internal GPIO pull up resistor
Place close to pin U32.B10
R840
10_0402_5%~D@
12
R834 20K_0402_5%~D
1 2
R820 8.2K_0402_5%~D
1 2
U38D
74VHC08MTCX_NL_TSSOP14~D
IN113
IN212 OUT 11
P14
G7
C1033
8.2P_0402_50V8J~D@
1
2
U38A
74VHC08MTCX_NL_TSSOP14~D
IN11
IN22 OUT 3
P14
G7
Interrupt I/F
PCI
U32B
NH82801HEM B1 QN24_BGA676~D
AD0D20AD1E19AD2D19AD3A20AD4D17AD5A21AD6A19AD7C19AD8A18AD9B16AD10A12AD11E16AD12A14AD13G16AD14A15AD15B6AD16C11AD17A9AD18D11AD19B12AD20C12AD21D10AD22C7AD23F13AD24E11AD25E13AD26E12AD27D8AD28A6AD29E8AD30D6AD31A3
PIRQA#F9PIRQB#B5PIRQC#C5PIRQD#A10
REQ0# A4GNT0# D7
REQ1#/GPIO50 E18GNT1#/GPIO51 C18REQ2#/GPIO52 B19GNT2#/GPIO53 F18REQ3#/GPIO54 A11GNT3#/GPIO55 C10
C/BE0# C17C/BE1# E15C/BE2# F16C/BE3# E17
IRDY# C8PAR D9
PCIRST# G6DEVSEL# D16
PERR# A7PLOCK# B7
SERR# F10STOP# C16TRDY# C9
FRAME# A17
PLTRST# AG24
PME# G7PCICLK B10
PIRQE#/GPIO2 F8PIRQF#/GPIO3 G11PIRQG#/GPIO4 F12PIRQH#/GPIO5 B3
R837
1K_0402_5%~D@
12
R825 8.2K_0402_5%~D
1 2
C10310.1U_0402_16V4Z~D
R828 8.2K_0402_5%~D
1 2
R836 20K_0402_5%~D
1 2
R827 8.2K_0402_5%~D
1 2
R8411K_0402_5%~D
12
R832 8.2K_0402_5%~D
1 2
R821 8.2K_0402_5%~D
1 2
R822 8.2K_0402_5%~D
1 2
R823 8.2K_0402_5%~D
1 2
R838
1K_0402_5%~D
12
C1034
1U_0603_10V4Z~D
1
2
R829 8.2K_0402_5%~D
1 2
D28BAT54CW_SOT323~D
3 2
1
R819 8.2K_0402_5%~D1 2
JCOIN
MOLEX_53398-0290~D
1122
R835 20K_0402_5%~D
1 2
T78
R818 8.2K_0402_5%~D1 2
U38C
74VHC08MTCX_NL_TSSOP14~D
IN110
IN29 OUT 8
P14
G7
R824 8.2K_0402_5%~D
1 2
R826 8.2K_0402_5%~D
1 2
T77
R831 8.2K_0402_5%~D
1 2
R833 20K_0402_5%~D
1 2
R817 8.2K_0402_5%~D1 2
U38B
74VHC08MTCX_NL_TSSOP14~D
IN14
IN25 OUT 6
P14
G7
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
H_FERR#
ICH_AZ_RST#
ICH_AZ_BITCLK
SIO_A20GATE
SIO_RCIN#
CLK_PCIE_SATA#
SATA_ACT#
ICH_AZ_BITCLK
ICH_INTVRMEN
ICH_RTCRST#
SATA_TX0-_N0
ICH_AZ_RST#
CLK_PCIE_SATA
ICH_RTCX2
ICH_RTCX1
ICH_AZ_SYNC
ICH_INTVRMEN
SATA_TX0+_P0
ICH_AZ_SDOUT
THRMTRIP_ICH#
H_DPRSTP#
INTRUDER#
LAN100_SLP
IDE_DD8
IDE_IRQ
IDE_DD10
IDE_DD5
IDE_DDACK#
IDE_DD1
H_INTR
IDE_DD0
IDE_DCS1#
H_INIT#
H_IGNNE#
LPC_LFRAME#
LPC_LAD0
IDE_DIORDY
IDE_DA2
H_A20M#
LPC_LAD2
IDE_DD2
H_SMI#
IDE_DIOW#
IDE_DD9
SIO_A20GATE
LPC_LAD1
IDE_DD3
SIO_RCIN#
IDE_DIOR#
IDE_DA1
IDE_DD11
H_STPCLK#
LPC_LAD3
IDE_DDREQ
IDE_DD14IDE_DD13
IDE_DA0
H_NMI
H_PWRGOOD
IDE_DD12
IDE_DD7
IDE_DD4
H_FERR#
IDE_DCS3#
IDE_DD15
LPC_LDRQ1#LPC_LDRQ0#
H_DPSLP#
ICH_TP8
IDE_DD6
IDE_IRQ
ICH_AZ_SDOUT
ICH_AZ_SYNC
LAN100_SLP
SATA_ACT#
IDE_DIORDY
+RTC_CELL
+3.3V_RUN
+1.05V_VCCP
+1.05V_VCCP
+1.05V_VCCP
+1.5V_RUN_PCIE_ICH
+RTC_CELL
+3.3V_RUN
+3.3V_RUN
+RTC_CELL
+3.3V_RUN
IDE_DDACK# <24>
IDE_DIOR# <24>IDE_DIOW# <24>
ICH_AZ_MDC_SDIN1<25>
CLK_PCIE_SATA<6>
H_INTR <7>H_INIT# <7>
H_DPSLP# <8>
H_SMI# <7>
H_IGNNE# <7>
H_A20M# <7>
H_NMI <7>
H_STPCLK# <7>
IDE_IRQ <24>
SIO_RCIN# <36>
IDE_DIORDY <24>
IDE_DCS1# <24>
ICH_AZ_CODEC_SDIN0<25>
IDE_DCS3# <24>
CLK_PCIE_SATA#<6>
ICH_AZ_CODEC_RST#<25>
ICH_AZ_CODEC_SYNC<25>
ICH_AZ_MDC_SYNC<25>
ICH_AZ_MDC_RST#<25>
ICH_AZ_MDC_SDOUT<25>
SIO_A20GATE <36>
H_PWRGOOD <8>
IDE_DA0 <24>IDE_DA1 <24>IDE_DA2 <24>
LPC_LAD0 <28,35,36>LPC_LAD1 <28,35,36>LPC_LAD2 <28,35,36>LPC_LAD3 <28,35,36>
ICH_AZ_MDC_BITCLK<25>
ICH_AZ_CODEC_BITCLK<25>
LPC_LFRAME# <28,35,36>
H_FERR# <7>
H_DPRSTP# <8,10,45>
IDE_DD[0..15] <24>
IDE_DDREQ <24>
SATA_ACT#<37>
LPC_LDRQ0# <35>LPC_LDRQ1# <35>
PSATA_ITX_DRX_P0<24>
PSATA_IRX_DTX_N0_C<24>PSATA_IRX_DTX_P0_C<24>
PSATA_ITX_DRX_N0<24>
ICH_RSVD <22>
ICH_AZ_CODEC_SDOUT<25>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
21 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Place close to U32
Within 500 mils
Low = Internal VR DisabledHigh = Internal VR Enabled(Default)
XOR Chain Entrance STRAP
DescriptionICH RSVD HDA SDOUT
RSVD
Enter XOR Chain
Normal Operation (Default)
Set PCIE port config bit 1
0
1
ICH_INTVRMEN
ICH8-M Internal VR Enable Strap(Internal VR for VccSus1.05, VccSus1.5, VccCL1.5)
ICH_LAN100_SLPLow = Internal VR DisabledHigh = Internal VR Enabled(Default)
ICH8-M LAN100 SLP Strap(Internal VR for VccLAN1.05 and VccCL1.05)
0
1 1
1
0
0
R861
10K_0402_5%~D
12
R847
8.2K_0402_5%~D
12
C1041 3900P_0402_50V7K~D12
R1615
10K_0402_5%~D@
12
T79
R865
56_0402_5%~D
12
R862
33_0402_5%~D
1 2
R851
56_0402_1%~D
@
12
CMOS_CLR
11 2 2
R864
10K_0402_5%~D
12
R853
24.9_0402_1%~D
12
C1040
27P_0402_50V8J~D
1
2
R1616
4.7K_0402_5%~D
1 2
R855 33_0402_5%~D
1 2
R86333_0402_5%~D
1 2
R842332K_0402_1%~D
12
C1039
0.1U_0402_16V4Z~D@
1
2
C103827P_0402_50V8J~D
12
R859 33_0402_5%~D
1 2
R852
56_0402_1%~D
@
12
R868
1K_0402_5%~D@
12
R86624.9_0402_1%~D
1 2
C103515P_0402_50V8J~D
12
R85433_0402_5%~D
1 2
R850 1M_0402_5%~D
1 2R849 20K_0402_5%~D
1 2
R846
10M_0402_5%~D
12
Y132.768K_12.5P_1TJS125DJ4A420P~D
14
23
R858
33_0402_5%~D
1 2
C103615P_0402_50V8J~D
12
R856
56_0402_5%~D
12
C1042 3900P_0402_50V7K~D12
R8450_0402_5%~D@
12
RTC
LPC
CPU
LAN / GLAN
IHDA
SATA
IDE
U32A
NH82801HEM B1 QN24_BGA676~D
RTCX1AG25RTCX2AF24
RTCRST#AF23
INTRUDER#AD22
INTVRMENAF25LAN100_SLPAD21
GLAN_CLKB24
LAN_RSTSYNCD22
LAN_RXD0C21LAN_RXD1B21LAN_RXD2C22
LAN_TXD_0D21LAN_TXD_1E20LAN_TXD_2C20
GLAN_DOCK#/GPIO13AH21
GLAN_COMPID25GLAN_COMPOC25
HDA_BIT_CLKAJ16HDA_SYNCAJ15
HDA_RST#AE14
HDA_SDIN0AJ17HDA_SDIN1AH17HDA_SDIN2AH15HDA_SDIN3AD13
HDA_SDOUTAE13
HDA_DOCK_EN#/GPIO33AE10HDA_DOCK_RST#/GPIO34AG14
SATALED#AF10
SATA0RXNAF6SATA0RXPAF5SATA0TXNAH5SATA0TXPAH6
SATA1RXNAG3SATA1RXPAG4SATA1TXNAJ4SATA1TXPAJ3
SATA2RXNAF2SATA2RXPAF1SATA2TXNAE4SATA2TXPAE3
SATA_CLKNAB7SATA_CLKPAC6
SATARBIAS#AG1SATARBIASAG2
FWH0/LAD0 E5FWH1/LAD1 F5FWH2/LAD2 G8FWH3/LAD3 F6
FWH4/LFRAME# C4
LDRQ0# G9LDRQ1#/GPIO23 E6
A20GATE AF13A20M# AG26
DPRSTP# AF26DPSLP# AE26
FERR# AD24
CPUPWRGD/GPIO49 AG29
IGNNE# AF27
INIT# AE24
RCIN# AH14INTR AC20
NMI AD23SMI# AG28
STPCLK# AA24
THRMTRIP# AE27
TP8 AA23
DD0 V1DD1 U2DD2 V3DD3 T1DD4 V4DD5 T5DD6 AB2DD7 T6DD8 T3DD9 R2
DD10 T4DD11 V6DD12 V5DD13 U1DD14 V2DD15 U6
DA0 AA4DA1 AA1DA2 AB3
DCS1# Y6DCS3# Y5
DIOR# W4DIOW# W3
DDACK# Y2IDEIRQ Y3IORDY Y1
DDREQ W5
R843332K_0402_1%~D
12
C10371U_0603_10V4Z~D
1 2
R8440_0402_1%~D@
12
R857 33_0402_5%~D 1 2
R867
1K_0402_5%~D@
12
R8480_0402_5%~D
1 2
R860
33_0402_5%~D
1 2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
USBRBIAS
ICH_EC_SPI_CLKICH_SPI_CS0#ICH_SPI_CS1#
CLK_ICH_48MCLK_ICH_14M
H_STP_CPU#
ICH_CL_PWROK
CLK_ICH_14M
ICH_SMBDATA
SIO_PWRBTN#
SIO_SLP_S3#
ICH_SMBCLK
DPRSLPVR
SPKR
ICH_PWRGD
SIO_EXT_SMI#
ICH_SUSCLK
CLKRUN#
SIO_SLP_S5#
MCH_ICH_SYNC#
H_STP_PCI#
IRQ_SERIRQ
ICH_CL_RST1#
IDE_RST_MOD
ICH_RI#
ICH_PCIE_WAKE#
SATA_CLKREQ#
ICH_RSVD
CL_CLK0
CLK_PWRGD
CL_VREF0_ICH
ICH_BATLOW#
RSV_THRM#
ICH_TP7
ITP_DBRESET#
CLK_ICH_48M
IMVP_PWRGD
CL_DATA0
PM_BMBUSY#
DMI_MRX_ITX_P3
DMI_MTX_IRX_P2
USBP5+
DMI_MRX_ITX_N3
DMI_MRX_ITX_P1
DMI_IRCOMP
USBP5-
DMI_MTX_IRX_N2
DMI_MTX_IRX_P0
USBP7+
DMI_MTX_IRX_P1
USBP8-
USBP4+
USBP1-
DMI_MRX_ITX_P0
USBP9+
USBP7-
USBP8+
DMI_MRX_ITX_P2
DMI_MRX_ITX_N1
USBP9-
USBP6+USBP6-
USBP1+
DMI_MTX_IRX_P3
USBP4-
CLK_PCIE_ICH#
USBP3+
USBP2+
USBP0-USBP0+
DMI_MTX_IRX_N1
USBP2-
DMI_MTX_IRX_N3
USBP3-
CLK_PCIE_ICH
DMI_MRX_ITX_N2
DMI_MRX_ITX_N0
DMI_MTX_IRX_N0
PCIE_IRX_WLANTX_P2PCIE_IRX_WLANTX_N2
PCIE_ITX_WLANRX_P2PCIE_ITX_WLANRX_N2
PCIE_IRX_ROBSONTX_P1PCIE_IRX_ROBSONTX_N1
PCIE_ITX_ROBSONRX_P1PCIE_ITX_ROBSONRX_N1
USB_OC7#
USB_OC4_5#USB_OC0_1#
USB_OC8_9#
USB_OC3#USB_OC6#
SIO_EXT_WAKE#
ICH_CL_RST1#
ICH_RI#
ICH_PCIE_WAKE#
CL_RST0#
SPKR
RSVD_GPIO39RSVD_GPIO48
ICH_EC_SPI_DOICH_EC_SPI_DIN
IMVP_PWRGD
ICH_RSMRST#
PCIE_IRX_LANTX_P6PCIE_ITX_LANRX_N6PCIE_ITX_LANRX_P6
PCIE_IRX_LANTX_N6
ICH_SMLINK0
ICH_LAN_RST#
EC_ME_ALERT
PLTRST_DELAY#
SIO_EXT_SCI#
LOM_ICH_SMBALERT#
PCIE_IRX_EXPTX_P4
PCIE_ITX_EXPRX_P4PCIE_ITX_EXPRX_N4
PCIE_IRX_EXPTX_N4
USB_OC2#
USB_OC2#
USB_OC7#
SIO_EXT_SCI#
SIO_EXT_SMI#
LOM_ICH_SMBALERT#
RSV_THRM#
IRQ_SERIRQ
MCH_ICH_SYNC#
RSVD_GPIO39
RSVD_GPIO48
ICH_SMLINK1
ICH_SMBCLK
ICH_SMBDATA
CLKRUN#
ICH_SPI_CS1#
USB_OC0_1#
USB_OC3#USB_OC4_5#
USB_OC6#
USB_OC8_9#
RSVD_GPIO27
ICH_PWRGD
DPRSLPVR
ICH_CL_PWROK
ICH_RSMRST#
ICH_LAN_RST#
CL_VREF0_ICH
+1.5V_RUN_PCIE_ICH
+3.3V_RUN
+3.3V_SUS
+3.3V_SUS
+3.3V_SUS
+3.3V_SUS
+3.3V_SUS
+3.3V_RUN
+3.3V_RUN
+3.3V_RUN
+3.3V_RUN
+3.3V_RUN
USBP4+ <27>USBP5- <27>
USBP3+ <32>
USBP5+ <27>
USBP4- <27>
USBP3- <32>USBP2+ <32>USBP2- <32>
CLK_PCIE_ICH# <6>CLK_PCIE_ICH <6>
USBP6+ <32>USBP6- <32>
USBP1+ <27>USBP1- <27>
DMI_MTX_IRX_N0 <10>
DMI_MTX_IRX_N1 <10>
DMI_MTX_IRX_N2 <10>
DMI_MTX_IRX_N3 <10>
DMI_MTX_IRX_P0 <10>DMI_MRX_ITX_N0 <10>DMI_MRX_ITX_P0 <10>
DMI_MTX_IRX_P1 <10>DMI_MRX_ITX_N1 <10>DMI_MRX_ITX_P1 <10>
DMI_MTX_IRX_P2 <10>DMI_MRX_ITX_N2 <10>DMI_MRX_ITX_P2 <10>
DMI_MTX_IRX_P3 <10>DMI_MRX_ITX_N3 <10>DMI_MRX_ITX_P3 <10>
USBP0- <27>USBP0+ <27>
ICH_EC_SPI_CLK<36>ICH_SPI_CS0#<36>
USBP7+ <34>USBP7- <34>
MCH_ICH_SYNC#<10>
H_STP_PCI#<6>
CL_CLK0 <10>
ICH_PWRGD <10,39>
CLK_ICH_48M <6>
SIO_PWRBTN# <36>
CLK_ICH_14M <6>
ICH_CL_PWROK <10,36>
SIO_SLP_S5# <36>
H_STP_CPU#<6>
DPRSLPVR <10,45>
CLK_PWRGD <6>
SIO_SLP_S3# <36>
CL_DATA0 <10>
SATA_CLKREQ#<6>
IMVP_PWRGD<36,39,45>
ITP_DBRESET#<7,35>
SPKR<25>
PM_BMBUSY#<10>
IRQ_SERIRQ<28,30,35,36>
IDE_RST_MOD<24>
SIO_EXT_SMI#<36>
CLKRUN#<30,35,36>
ICH_PCIE_WAKE#<35>
PCIE_ITX_WLANRX_N2_C<31>PCIE_IRX_WLANTX_P2<31>PCIE_IRX_WLANTX_N2<31>
PCIE_IRX_ROBSONTX_P1<31>PCIE_IRX_ROBSONTX_N1<31>
PCIE_ITX_WLANRX_P2_C<31>
PCIE_ITX_ROBSONRX_P1_C<31>PCIE_ITX_ROBSONRX_N1_C<31>
CL_RST0# <10>
USBP8+ <27>USBP8- <27>
USBP9+ <27>USBP9- <27>
SIO_EXT_WAKE#<35>
ICH_RSVD<21>
ICH_EC_SPI_DO<36>ICH_EC_SPI_DIN<36>
ICH_RSMRST# <36>
PCIE_IRX_LANTX_N6<28>
PCIE_ITX_LANRX_N6_C<28>PCIE_IRX_LANTX_P6<28>
PCIE_ITX_LANRX_P6_C<28>
PCIE_MCARD1_DET#<31>USB_MCARD1_DET#<31>
PLTRST_DELAY#<18>
SIO_EXT_SCI#<36>
LOM_SMB_ALERT#<28,36>
PCIE_ITX_EXPRX_N4_C<32>PCIE_IRX_EXPTX_P4<32>PCIE_IRX_EXPTX_N4<32>
PCIE_ITX_EXPRX_P4_C<32>
MEM_SCLK<16,17,31>
MEM_SDATA<16,17,31>
ICH_SMBCLK<28,31,32>ICH_SMBDATA<28,31,32>
USB_OC0_1#<27>
USB_OC4_5#<27>
USB_OC8_9#<27>
USB_MCARD2_DET#<31>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
22 48Wednesday, March 28, 2007
Compal Electronics, Inc.
Place closely pin U32.G5Place closely pin U32.AG9
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Within 500 mils
--->OZ77CR6
MINI ROBSON (Mini Card 1)--->
MINI WLAN (Mini Card 2)--->
--->Docking
GIGA LAN --->
--->Bluetooth
--->Rear Right Bottom
--->Express Card--->Rear Right Top
--->Rear Left Top--->Rear Left Bottom
--->Side Bottom--->Side Top
No Reboot Strap
SPKRHigh = No Reboot
Low = Default
Pull down will disable CLKRUN#
EXPRESS CARD --->
Place R901 within 500 mil of the ICH8-M and avoid routing next to clock pins
R89410_0402_5%~D@
12
R884 10K_0402_5%~D
1 2
R90124.9_0402_1%~D
1 2
C1046 0.1U_0402_10V7K~D
1 2
T85
R873 10K_0402_5%~D
12
R90822.6_0402_1%~D
1 2
R883 10K_0402_5%~D 1 2
G
DS
Q1082N7002W-7-F_SOT323-3~D
2
13
RP13
10K_1206_8P4R_5%~D
18273645
C1049 0.1U_0402_10V7K~D
1 2
C1052 0.1U_0402_10V7K~D
1 2
R874 100K_0402_5%~D
1 2
R889
2.2K_0402_5%~D
12
R895 10K_0402_5%~D
1 2
R881 10K_0402_5%~D
1 2R896
8.2K_0402_5%~D1
2
C1043
4.7P_0402_50V8C~D@
1
2
R1642 1M_0402_1%~D
1 2
C1047 0.1U_0402_10V7K~D
1 2
C1051
0.1U_0402_16V4Z~D
1
2
R892 10K_0402_5%~D
1 2
R875 10K_0402_5%~D
12
SMB
SYS / GPIO
GPIO
MISC
Controller Link
Power MGT
clocks
SATA
GPIO
U32C
NH82801HEM B1 QN24_BGA676~D
SMBCLKAJ26SMBDATAAD19LINKALERT#AG21SMLINK0AC17SMLINK1AE19
RI#AF17
SUS_STAT#/LPCPD#F4SYS_RESET#AD15
BMBUSY#/GPIO0AG12
SMBALERT#/GPIO11AG22
STP_PCI#/GPIO15AE20STP_CPU#/GPIO25AG18
CLKRUN#/GPIO32AH11
WAKE#AE17SERIRQAF12THRM#AC13
VRMPWRGDAJ20
TP7AJ22
TACH1/GPIO1AJ8TACH2/GPIO6AJ9TACH3/GPIO7AH9GPIO8AE16GPIO12AC19TACH0/GPIO17AG8GPIO18AH12GPIO20AE11SCLOCK/GPIO22AG10QRT_STATE0/GPIO27AH25QRT_STATE1/GPIO28AD16SATACLKREQ#/GPIO35AG13SLOAD/GPIO38AF9SDATAOUT0/GPIO39AJ11SDATAOUT1/GPIO48AD10
SPKRAD9
MCH_SYNC#AJ13
TP3AJ21
SATA0GP/GPIO21 AJ12SATA1GP/GPIO19 AJ10SATA2GP/GPIO36 AF11SATA3GP/GPIO37 AG11
CLK14 AG9CLK48 G5
SUSCLK D3
SLP_S3# AG23SLP_S4# AF21SLP_S5# AD18
S4_STATE#/GPIO26 AH27
PWROK AE23
DPRSLPVR/GPIO16 AJ14
BATLOW# AE21
PWRBTN# C2
LAN_RST# AH20
RSMRST# AG27
CK_PWRGD E1
CLPWROK E3
SLP_M# AJ25
CL_CLK0 F23CL_CLK1 AE18
CL_DATA0 F22CL_DATA1 AF19
CL_VREF0 D24CL_VREF1 AH23
CL_RST# AJ23
MEM_LED/GPIO24 AJ27ME_EC_ALERT/GPIO10 AJ24EC_ME_ALERT/GPIO14 AF22
WOL_EN/GPIO9 AG19
R887 1K_0402_5%~D
1 2
R872
8.2K_0402_5%
~D
12
R885 1K_0402_5%~D@1 2
R902 15_0402_5%~D
1 2
R869 1M_0402_1%~D
1 2
R897
10_0402_5%~D@
12
R886 10K_0402_5%~D 1 2
R888
2.2K_0402_5%~D
12
R876 10K_0402_5%~D@1 2
R89810_0402_5%~D@
12
T106
R904 15_0402_5%~D
1 2
C1045 0.1U_0402_10V7K~D
1 2
G
DS
Q1092N7002W-7-F_SOT323-3~D
2
13
R906
2.2K_0402_5%~D
12
R1641 4.7K_0402_5%~D
1 2
RP14
10K_1206_8P4R_5%~D
18273645
R882 10K_0402_5%~D
1 2
R905 15_0402_5%~D
1 2
T82
R839
1K_0402_5%~D
@
12
C1048 0.1U_0402_10V7K~D
1 2
C1050 0.1U_0402_10V7K~D
1 2
T80
R870 2.2K_0402_5%~D@1 2
PCI - Express
Direct Media Interface
SPI
USB
U32D
NH82801HEM B1 QN24_BGA676~D
PERN1P27PERP1P26PETN1N29PETP1N28
PERN2M27PERP2M26PETN2L29PETP2L28
PERN3K27PERP3K26PETN3J29PETP3J28
PERN4H27PERP4H26PETN4G29PETP4G28
PERN5F27PERP5F26PETN5E29PETP5E28
PERN6/GLAN_RXND27PERP6/GLAN_RXPD26PETN6/GLAN_TXNC29PETP6/GLAN_TXPC28
SPI_CLKC23SPI_CS0#B23SPI_CS1#E22
SPI_MOSID23SPI_MISOF21
OC0#AJ19OC1#/GPIO40AG16OC2#/GPIO41AG15OC3#/GPIO42AE15OC4#/GPIO43AF15OC5#/GPIO29AG17OC6#/GPIO30AD12OC7#/GPIO31AJ18OC8#AD14OC9#AH18
DMI0RXN V27DMI0RXP V26DMI0TXN U29DMI0TXP U28
DMI1RXN Y27DMI1RXP Y26DMI1TXN W29DMI1TXP W28
DMI2RXN AB26DMI2RXP AB25DMI2TXN AA29DMI2TXP AA28
DMI3RXN AD27DMI3RXP AD26DMI3TXN AC29DMI3TXP AC28
DMI_CLKN T26DMI_CLKP T25
DMI_ZCOMP Y23DMI_IRCOMP Y24
USBP0N G3USBP0P G2USBP1N H5USBP1P H4USBP2N H2USBP2P H1USBP3N J3USBP3P J2USBP4N K5USBP4P K4USBP5N K2USBP5P K1USBP6N L3USBP6P L2USBP7N M5USBP7P M4USBP8N M2USBP8P M1USBP9N N3USBP9P N2
USBRBIAS# F2USBRBIAS F3
R907
2.2K_0402_5%~D
12
R8918.2K_0402_5%~D
1 2
R871 10K_0402_5%~D@1 2
R879 10K_0402_5%~D
1 2
C1053 0.1U_0402_10V7K~D
1 2
R893 8.2K_0402_5%~D
12
R890 0_0402_5%~D@1 2
R899
3.24K_0402_1%~D
12
R903 15_0402_5%~D
1 2
C1044
4.7P_0402_50V8C~D@
1
2
R900
453_0402_1%~D
12
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+VCCSATAPLLR
ICH_V5REF_SUS
ICH_V5REF_RUN
TP_VCCLAN1.05_INT_ICH2
+1.5V_RUN_SATAPLL
ICH_V5REF_SUS
ICH_V5REF_RUN
TP_VCCLAN1.05_INT_ICH1
TP_VCCSUS1.05_INT_ICH1TP_VCCSUS1.05_INT_ICH2
VCCSUS1_5_ICH_2
VCCSUS1_5_ICH_1
VCCCL1_05_ICH
+1.05V_VCCP+3.3V_RUN+5V_RUN
+3.3V_SUS+5V_SUS
+1.25V_RUN +1.05V_VCCP
+1.5V_RUN_PCIE_ICH
+3.3V_RUN
+3.3V_RUN
+RTC_CELL
+1.5V_RUN
+1.5V_RUN
+3.3V_RUN
+1.5V_RUN
+3.3V_RUN
+3.3V_SUS
+3.3V_SUS
+3.3V_RUN
+3.3V_RUN
+3.3V_RUN
+3.3V_RUN
+1.5V_RUN_PCIE_ICH
+1.5V_RUN
+1.5V_RUN
+1.5V_RUN
+1.5V_RUN
+1.5V_RUN
+3.3V_RUN
+1.5V_RUN
+3.3V_SUS
+1.5V_RUN
+1.05V_VCCP
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
23 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
+
C1060
220U_D
2_4VY
_R15M
~D
1
2
C1074
10U_0805_4VAM
~D
1
2
L98
BLM18PG181SN1_0603~D
1 2
R914
0_0603_5%~D
1 2
D31
RB751V_SOD323-2~D
21
C1064
0.01U_0402_16V7K~D
1
2
C1081
1U_0603_10V4Z~D
1
2
C1082
1U_0603_10V4Z~D
1
2
U32E
NH82801HEM B1 QN24_BGA676~D
VSS[001]A23VSS[002]A5VSS[003]AA2VSS[004]AA7VSS[005]A25VSS[006]AB1VSS[007]AB24VSS[008]AC11VSS[009]AC14VSS[010]AC25VSS[011]AC26VSS[012]AC27VSS[013]AD17VSS[014]AD20VSS[015]AD28VSS[016]AD29VSS[017]AD3VSS[018]AD4VSS[019]AD6VSS[020]AE1VSS[021]AE12VSS[022]AE2VSS[023]AE22VSS[024]AD1VSS[025]AE25VSS[026]AE5VSS[027]AE6VSS[028]AE9VSS[029]AF14VSS[030]AF16VSS[031]AF18VSS[032]AF3VSS[033]AF4VSS[034]AG5VSS[035]AG6VSS[036]AH10VSS[037]AH13VSS[038]AH16VSS[039]AH19VSS[040]AH2VSS[041]AF28VSS[042]AH22VSS[043]AH24VSS[044]AH26VSS[045]AH3VSS[046]AH4VSS[047]AH8VSS[048]AJ5VSS[049]B11VSS[050]B14VSS[051]B17VSS[052]B2VSS[053]B20VSS[054]B22VSS[055]B8VSS[056]C24VSS[057]C26VSS[058]C27VSS[059]C6VSS[060]D12VSS[061]D15VSS[062]D18VSS[063]D2VSS[064]D4VSS[065]E21VSS[066]E24VSS[067]E4VSS[068]E9VSS[069]F15VSS[070]E23VSS[071]F28VSS[072]F29VSS[073]F7VSS[074]G1VSS[075]E2VSS[076]G10VSS[077]G13VSS[078]G19VSS[079]G23VSS[080]G25VSS[081]G26VSS[082]G27VSS[083]H25VSS[084]H28VSS[085]H29VSS[086]H3VSS[087]H6VSS[088]J1VSS[089]J25VSS[090]J26VSS[091]J27VSS[092]J4VSS[093]J5VSS[094]K23VSS[095]K28VSS[096]K29VSS[097]K3VSS[098]K6
VSS[099] K7VSS[100] L1VSS[101] L13VSS[102] L15VSS[103] L26VSS[104] L27VSS[105] L4VSS[106] L5VSS[107] M12VSS[108] M13VSS[109] M14VSS[110] M15VSS[111] M16VSS[112] M17VSS[113] M23VSS[114] M28VSS[115] M29VSS[116] M3VSS[117] N1VSS[118] N11VSS[119] N12VSS[120] N13VSS[121] N14VSS[122] N15VSS[123] N16VSS[124] N17VSS[125] N18VSS[126] N26VSS[127] N27VSS[128] N4VSS[129] N5VSS[130] N6VSS[131] P12VSS[132] P13VSS[133] P14VSS[134] P15VSS[135] P16VSS[136] P17VSS[137] P23VSS[138] P28VSS[139] P29VSS[140] R11VSS[141] R12VSS[142] R13VSS[143] R14VSS[144] R15VSS[145] R16VSS[146] R17VSS[147] R18VSS[148] R28VSS[149] R4VSS[150] T12VSS[151] T13VSS[152] T14VSS[153] T15VSS[154] T16VSS[155] T17VSS[156] T2VSS[157] U12VSS[158] U13VSS[159] U14VSS[160] U15VSS[161] U16VSS[162] U17VSS[163] U23VSS[164] U26VSS[165] U27VSS[166] U3VSS[167] U5VSS[168] V13VSS[169] V15VSS[170] V28VSS[171] V29VSS[172] W2VSS[173] W26VSS[174] W27VSS[175] Y28VSS[176] Y29VSS[177] Y4VSS[178] AB4VSS[179] AB23VSS[180] AB5VSS[181] AB6VSS[182] AD5VSS[183] U4VSS[184] W24
VSS_NCTF[01] A1VSS_NCTF[02] A2VSS_NCTF[03] A28VSS_NCTF[04] A29VSS_NCTF[05] AH1VSS_NCTF[06] AH29VSS_NCTF[07] AJ1VSS_NCTF[08] AJ2VSS_NCTF[09] AJ28VSS_NCTF[10] AJ29VSS_NCTF[11] B1VSS_NCTF[12] B29
T88
C1080
0.1U_0402_16V4Z~D
1
2
C1088
0.1U_0402_16V4Z~D
1
2
C1056
0.1U_0402_16V4Z~D
1
2
T86
C1079
0.1U_0402_16V4Z~D
1
2
C1054
1U_0603_10V4Z~D
1
2
C1059
0.1U_0402_16V4Z~D
1
2
C10760.1U_0402_16V4Z~D
1
2
C1055
0.1U_0402_16V4Z~D
1
2
C1091
4.7U_0603_6.3V
4Z~D
1
2
C1077
0.1U_0402_16V4Z~D
1
2
L99
10UH_LB2012T100MR_20%_0805~D
1 2
C1068
0.1U_0402_16V4Z~D
1
2
C1090
0.1U_0402_16V4Z~D
1
2
C1062
22U_0805_6.3V6M
~D
1
2
R912
10_0402_5%~D
12
R911
1_0603_1%~D
12
R910
100_0402_5%~D 1
2
C1061
22U_0805_6.3V6M
~D
1
2
C1070
0.1U_0402_16V4Z~D
1
2
C1089
0.1U_0402_16V4Z~D
1
2
C1058
0.1U_0402_16V4Z~D
1
2
C1085
0.1U_0402_16V4Z~D
1
2
C1069
4.7U_0603_6.3V
4Z~D
1
2
L97
BLM21PG600SN1D_0805~D1 2
R909
10_0805_5%~D
1 2
D30
RB751V_SOD323-2~D
21
D29MMBD4148-7-F_SOT23-3~D
1
3
2
C1075
1U_0603_10V4Z~D
1
2
C1067
22U_0805_6.3V6M
~D
1
2
C1057
0.1U_0402_16V4Z~D
1
2
C1087
0.022U_0402_16V7K~D
1
2
C1063
2.2U_0603_6.3V6K~D
1
2
C1066
0.1U_0402_16V4Z~D
1
2
C1086
0.022U_0402_16V7K~D
1
2
C1084
0.1U_0402_16V4Z~D
1
2
T91
T87
C1071
0.1U_0402_16V4Z~D
1
2
R913
0_0603_5%~D
1 2
C1083
0.1U_0402_16V4Z~D
1
2
T89
CORE
VCCP_CORE
IDE
PCI
VCCPSUS
VCCPUSB
GLAN POWER
USB CORE
ATX
ARX
VCCA3GP
U32F
NH82801HEM B1 QN24_BGA676~D
VCCRTCAD25
V5REF[1]A16V5REF[2]T7
V5REF_SUSG4
VCC1_5_B[01]AA25VCC1_5_B[02]AA26VCC1_5_B[03]AA27VCC1_5_B[04]AB27VCC1_5_B[05]AB28VCC1_5_B[06]AB29VCC1_5_B[07]D28VCC1_5_B[08]D29VCC1_5_B[09]E25VCC1_5_B[10]E26VCC1_5_B[11]E27VCC1_5_B[12]F24VCC1_5_B[13]F25VCC1_5_B[14]G24VCC1_5_B[15]H23VCC1_5_B[16]H24VCC1_5_B[17]J23VCC1_5_B[18]J24VCC1_5_B[19]K24VCC1_5_B[20]K25VCC1_5_B[21]L23VCC1_5_B[22]L24VCC1_5_B[23]L25VCC1_5_B[24]M24VCC1_5_B[25]M25VCC1_5_B[26]N23VCC1_5_B[27]N24VCC1_5_B[28]N25VCC1_5_B[29]P24VCC1_5_B[30]P25VCC1_5_B[31]R24VCC1_5_B[32]R25VCC1_5_B[33]R26VCC1_5_B[34]R27VCC1_5_B[35]T23VCC1_5_B[36]T24VCC1_5_B[37]T27VCC1_5_B[38]T28VCC1_5_B[39]T29VCC1_5_B[40]U24VCC1_5_B[41]U25VCC1_5_B[42]V23VCC1_5_B[43]V24VCC1_5_B[44]V25VCC1_5_B[45]W25VCC1_5_B[46]Y25
VCCSATAPLLAJ6
VCC1_5_A[01]AE7VCC1_5_A[02]AF7VCC1_5_A[03]AG7VCC1_5_A[04]AH7VCC1_5_A[05]AJ7
VCC1_5_A[06]AC1VCC1_5_A[07]AC2VCC1_5_A[08]AC3VCC1_5_A[09]AC4VCC1_5_A[10]AC5
VCC1_5_A[11]AC10VCC1_5_A[12]AC9
VCC1_5_A[13]AA5VCC1_5_A[14]AA6
VCC1_5_A[15]G12VCC1_5_A[16]G17VCC1_5_A[17]H7
VCC1_5_A[18]AC7VCC1_5_A[19]AD7
VCCUSBPLLD1
VCC1_5_A[20]F1VCC1_5_A[21]L6VCC1_5_A[22]L7VCC1_5_A[23]M6VCC1_5_A[24]M7
VCC1_5_A[25]W23
VCCLAN1_05[1]F17VCCLAN1_05[2]G18
VCCLAN3_3[1]F19VCCLAN3_3[2]G20
VCCGLANPLLA24
VCCGLAN1_5[1]A26VCCGLAN1_5[2]A27VCCGLAN1_5[3]B26VCCGLAN1_5[4]B27VCCGLAN1_5[5]B28
VCCGLAN3_3B25
VCC1_05[01] A13VCC1_05[02] B13VCC1_05[03] C13VCC1_05[04] C14VCC1_05[05] D14VCC1_05[06] E14VCC1_05[07] F14VCC1_05[08] G14VCC1_05[09] L11VCC1_05[10] L12VCC1_05[11] L14VCC1_05[12] L16VCC1_05[13] L17VCC1_05[14] L18VCC1_05[15] M11VCC1_05[16] M18VCC1_05[17] P11VCC1_05[18] P18VCC1_05[19] T11VCC1_05[20] T18VCC1_05[21] U11VCC1_05[22] U18VCC1_05[23] V11VCC1_05[24] V12VCC1_05[25] V14VCC1_05[26] V16VCC1_05[27] V17VCC1_05[28] V18
VCCDMIPLL R29
VCC_DMI[1] AE28VCC_DMI[2] AE29
V_CPU_IO[1] AC23V_CPU_IO[2] AC24
VCC3_3[01] AF29
VCC3_3[02] AD2
VCC3_3[03] AC8VCC3_3[04] AD8VCC3_3[05] AE8VCC3_3[06] AF8
VCC3_3[07] AA3VCC3_3[08] U7VCC3_3[09] V7VCC3_3[10] W1VCC3_3[11] W6VCC3_3[12] W7VCC3_3[13] Y7
VCC3_3[14] A8VCC3_3[15] B15VCC3_3[16] B18VCC3_3[17] B4VCC3_3[18] B9VCC3_3[19] C15VCC3_3[20] D13VCC3_3[21] D5VCC3_3[22] E10VCC3_3[23] E7VCC3_3[24] F11
VCCHDA AC12
VCCSUSHDA AD11
VCCSUS1_05[1] J6VCCSUS1_05[2] AF20
VCCSUS1_5[1] AC16
VCCSUS1_5[2] J7
VCCSUS3_3[01] C3
VCCSUS3_3[02] AC18VCCSUS3_3[03] AC21VCCSUS3_3[04] AC22VCCSUS3_3[05] AG20VCCSUS3_3[06] AH28
VCCSUS3_3[07] P6VCCSUS3_3[08] P7VCCSUS3_3[09] C1VCCSUS3_3[10] N7VCCSUS3_3[11] P1VCCSUS3_3[12] P2VCCSUS3_3[13] P3VCCSUS3_3[14] P4VCCSUS3_3[15] P5VCCSUS3_3[16] R1VCCSUS3_3[17] R3VCCSUS3_3[18] R5VCCSUS3_3[19] R6
VCCCL1_05 G22
VCCCL1_5 A22
VCCCL3_3[1] F20VCCCL3_3[2] G21
C1073
0.1U_0402_16V4Z~D
1
2
T92
C1065
10U_0805_4VAM
~D
1
2
T90
C1078
0.1U_0402_16V4Z~D
1
2
C1072
0.1U_0402_16V4Z~D
1
2
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
1 1
2 2
3 3
4 4
SATA_RX0+_P0
PSATA_ITX_DRX_P0PSATA_ITX_DRX_N0
IDE_DA0
IDE_DD4
IDE_DD7IDE_DD6
IDE_DCS1#
IDE_DDREQIDE_DD15
IDE_DD2
PDIAG#IDE_IRQ
IDE_DD10
IDE_DD14
IDE_DD11
IDE_DD9
IDE_LED#
IDE_DD0
IDE_DCS3#
PRI_CSEL
IDE_DD1
ODD_RST
RPDDACK#
IDE_DA1
IDE_DD5
IDE_DA2
IDE_DD13
IDE_DIORDY
IDE_DD3IDE_DD12
IDE_DIOW#
IDE_DD8
IDE_DIOR#
MOD_EN
SATA_RX0-_N0
HDD_EN_5V
IDE_DD10
IDE_DD8
IDE_DD15
IDE_DD9
IDE_DD12
IDE_DD14
IDE_DD3
IDE_DD11
IDE_DD13
IDE_DD6
IDE_DD4
IDE_DD1
IDE_DD5
IDE_DD0
IDE_DD2
IDE_DD7
+5V_ODD
+3.3V_RUN
+5V_HDD
+5V_ODD
+5V_ODD
+5V_ODD
+5V_ODD
+3.3V_ALW2
+5V_RUN
+5V_ALW
+5V_ODD
+15V_ALW
+5V_HDD
+15V_ALW+5V_ALW
+5V_RUN
+3.3V_ALW2
+5V_HDD +3.3V_RUN
IDE_DDACK# <21>
PSATA_IRX_DTX_N0_C<21>
PSATA_ITX_DRX_P0<21>
PSATA_IRX_DTX_P0_C<21>
IDE_DA0<21>IDE_DCS3# <21>
IDE_DIOW#<21>
IDE_IRQ<21>
IDE_DDREQ <21>
IDE_DA2 <21>IDE_DA1<21>
IDE_DCS1#<21>
IDE_DIORDY<21>
PSATA_ITX_DRX_N0<21>
IDE_DIOR# <21>
MODC_EN<35>
HDDC_EN<35>
IDE_DD[0..15] <21>
IDE_RST_MOD<22>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
24 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Layout Note: Place close to ODD CONN
Close SATA connector
+5V_ODD SOURCE +5V_HDD SOURCE
Layout Note: W=80 mils
2
SHORTOPEN
Pleace close to HDD CONNECTOR
G
D
S
Q1152N7002W-7-F_SOT323-3~D
2
13
S
GD Q110
SI3456BDV-T1-E3_TSOP6~D@3
624
51
R924
100K_0402_5%~D
12
C1106
0.1U_0402_16V4Z~D
1
2
JHDD
TYCO_1770615-2_RV~D
GNDS1RX+S2RX-S3GNDS4TX-S5TX+S6GNDS7
3.3VP13.3VP23.3VP3GNDP4GNDP5GNDP65VP75VP85VP9GNDP10ReservedP11GNDP1212VP1312VP1412VP15 GND1 1
GND2 2
C1094
0.1U_0402_16V4Z~D
1 2
PJP23
PAD-OPEN 4x4m
1 2
G
D
S
Q1142N7002W-7-F_SOT323-3~D@
2
13
C1109
0.1U_0603_50V4Z~D
@
1
2
C1101
1000P_0402_50V7K~D@
1
2
R925
100K_0402_5%~D
@
12
R920
100K_0402_5%~D@
12
R923
100K_0402_5%~D
12
R915 22_0402_5%~D
1 2
C1102
0.1U_0402_16V4Z~D
@
1
2
R916
510_0402_5%~D
12
G
D
SQ1122N7002W-7-F_SOT323-3~D@
2
13
C1098
0.1U_0402_16V4Z~D
1
2
C10923900P_0402_50V7K~D
12
C1112
0.1U_0603_50V4Z~D
1
2
C10933900P_0402_50V7K~D
12
C1105
1000P_0402_50V7K~D
1
2
G
D
SQ1132N7002W-7-F_SOT323-3~D
2
13
R918
470_0402_5%~D
12
C1100
10U_0805_10V4Z~D
1
2
R921
100K_0402_5%~D
12
C1108
10U_0805_10V4Z~D
1
2
R922
100K_0402_5%~D
12
C1113
10U_0805_10V4Z~D
1
2
C1103
0.1U_0402_16V4Z~D
@
1
2
R1617
56_0402_5%~D
1 2
R919
100K_0402_5%~D@
12
C1110
10U_0805_10V4Z~D
1
2
R917 100K_0402_5%~D 1 2
C1096
1000P_0402_50V7K~D
1
2
R926
100K_0402_5%~D
1
2
PJP22
PAD-OPEN 4x4m
1 2
C1097
0.1U_0402_16V4Z~D
1
2
C1107
1U_0603_10V4Z~D
1
2
S
GD Q111
SI3456BDV-T1-E3_TSOP6~D
3
624
51
C1104
1U_0603_10V4Z~D
@
1
2C
1099
1U_0603_10V4Z~D
1
2
C1095
10U_0805_10V4Z~D
@
1
2
JODD
SUYIN_80095AR-050G1T~D
113355779911111313151517171919212123232525272729293131333335353737393941414343454547474949
2 24 46 68 8
10 1012 1214 1416 1618 1820 2022 2224 2426 2628 2830 3032 3234 3436 3638 3840 4042 4244 4446 4648 4850 50
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
AUD_SENSE_B
AUD_EXT_MIC_LICH_AZ_CODEC_SYNC
AUD_LINE_OUT_L
AUD_SPDIF_SHDN
ICH_AZ_CODEC_SDOUT
AUD_HP_OUT_L
AUD_SENSE_A
ICH_AZ_CODEC_BITCLK
ICH_AC_SDIN0_R
AUD_EXT_MIC_RICH_AZ_CODEC_RST#
AUD_PC_BEEP
DOCK_HP_MUTE#
AUD_HP_OUT_R
AUD_LINE_OUT_R
AUD_EAPD
AUD_SENSE_BAUD_SENSE_A
AUD_SPDIF_OUT
DOCK_HP_MUTE#
AUD_SPDIF_SHDN
BEEP2AUD_PC_BEEP BEEP1
ICH_AZ_CODEC_BITCLK
ICH_AZ_CODEC_SDOUT
ICH_AZ_MDC_BITCLKMDC_SDINICH_RST_MDC_R#
ICH_AZ_MDC_BITCLK
AZ_
MD
C_S
DO
UT_
TER
M
ICH_AZ_MDC_SDOUT
RJ_TIPRJ_RING
RJ_RING
RJ_TIPAZ_
MD
C_B
ITC
LK_T
ERM
+VDDA
+3.3V_RUN
+VDDA
+3.3V_RUN
VREFOUT
+VDDA
+VDDA
+3.3V_SUS
+5V_SUS
AUD_HP_OUT_L <26>
AUD_LINE_OUT_L <26>
AUD_EXT_MIC_L <26>
AUD_EXT_MIC_R <26>
AUD_HP_OUT_R <26>
ICH_AZ_CODEC_RST#<21>
ICH_AZ_CODEC_SYNC<21>
ICH_AZ_CODEC_SDOUT<21>
ICH_AZ_CODEC_BITCLK<21>
ICH_AZ_CODEC_SDIN0<21>
AUD_SPDIF_OUT<19,34>
DOCK_HP_MUTE# <35>
AUD_EAPD<26>
AUD_MIC_SWITCH <26>AUD_HP_NB_SENSE<26,35>
AUD_SPDIF_SHDN <19,35>
AUD_LINE_OUT_R <26>
BEEP <36>
SPKR <22>
MDC_RST_DIS#<15>
ICH_AZ_MDC_SYNC<21>
ICH_AZ_MDC_SDOUT<21>
ICH_AZ_MDC_BITCLK <21>
ICH_AZ_MDC_SDIN1<21>
ICH_AZ_MDC_RST#<21>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
25 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
TRACE>15 milU39 place as close to CODEC as possible
Close to Pin 5
Close to Pin 6
PWR/GND Minimum Spacing W=20 mil
MDC CONNECTOR
RJ11 CONNECTOR
W = 30 mil
C1117
0.1U_0402_16V4Z~D
1
2
JMDC
TYCO_1-1734054-2~D
GND11IAC_SDATA_OUT3GND25IAC_SYNC7IAC_SDATA_IN9IAC_RESET#11
RES0 2RES1 43.3V 6
GND3 8GND4 10
IAC_BITCLK 12
C1165
10P_0402_50V8J~D
@
1
2
R957
10_0402_5%~D
12
R933 10K_0402_5%~D
12
L105FBMA-L11-160808-301LMA20T_0603~D
1 2
C1169
330P_1808_5KV7K~D@
1
2
C1116
1000P_0402_50V7K~D
1
2
C1170
330P_1808_5KV7K~D@
1
2
R937
47_0402_5%~D @
12
C1120
10U_0805_10V4Z~D
@
1
2
C1119
0.1U_0402_16V4Z~D
1
2
R935 10K_0402_5%~D
12
R931
20K_0402_1%~D
12
STAC9205
QFN 7x7 & LQFP 9x9 colay footprint.
U40
STAC9205X5NBEB2XR_QFN48_COMON~D
HDA_SDO5
HDA_BIT_CLK6
HDA_SYNC10
HDA_RST#11
SPDIF _OUT48
CAP2 33
AVDD1 25
AVSS242 AVSS126
SPDIF_ IN//GPIO0/EAPD47
SENSE_A 13
HDA_SDI_CODEC8
PORT_A_L 39
PORT_A_R 41
CD_L 18
CD_R 20
DMIC_CLK46
VREFFILT 27
DVDD_CORE1
DVSS7
NC143
NC244
VOL_UP/DMIC0/GPIO12
VOL_DN/DMIC1/GPIO24
PC_BEEP 12
MONO_OUT 32
AVDD2 38
SENSE_B 34
VREFOUT_A 37
PORT_B_L 21
PORT_B_R 22
VREFOUT_B 28
PORT_C_L 23
PORT_C_R 24
VREFOUT_C 29
PORT_D_L 35
PORT_D_R 36
PORT_E_L 14
PORT_E_R 15
VREFOUT_E/GPIO4 31
PORT_F_L 16
PORT_F_R 17
VREFOUT_F/GPIO3 30
CD_GND 19
DVDD_CORE9DVDD_CORE/VPP40DVDD_IO3
NC345
Thermal PAD GND49
R962
33_0402_5%~D
1 2
L106FBMA-L11-160808-301LMA20T_0603~D
1 2
R929
5.11K_0402_1%~D
12
C1440
1000P_0402_50V7K~D
1
2
R928
2.2K_0402_5%~D
12
G
D
SQ1162N7002W-7-F_SOT323-3~D
2
13
C1115
0.1U_0402_10V7K~D
12
C1121
1U_0603_10V4Z~D
1
2
R936
10_0402_5%~D
12
R958
0_0402_5%~D@
1 2
G
D
S Q1172N7002W-7-F_SOT323-3~D
2
13
C1118
1U_0603_10V4Z~D
1
2 C1122
0.1U_0402_16V4Z~D
1
2
JWIRE1
MOLEX_48227-0201~D
11
22 G2 4
G1 3
C1125
0.1U_0402_16V4Z~D @
1
2
C1123
10U_0805_10V4Z~D
@
1
2
R932 33_0402_5%~D
1 2
C1114
0.1U_0402_16V4Z~D
1
2
C1127
10U_0805_10V4Z~D
1
2
R934 10K_0402_5%~D
12
JPHON
JM34613-L002-TR~D
1122
GND13GND24
R959
100K_0402_5%~D
12
C1126
10U_0805_10V4Z~D
1
2
U3974AHCT1G86GW_SOT353-5~D
B 1
A 2Y4
P5
G3
C1166
10P_0402_50V8J~D
1
2
R961
10K_0402_5%~D
12
R1598
100K_0402_5%~D
1 2
R956
10_0402_5%~D
@
12C
1171
4.7U_0603_6.3V
4Z~D
1
2
R927
10K_0402_5%~D
12
C1124
10P_0402_50V8J~D
1
2
R1599
10K_0402_5%~D
12
C1172
0.1U_0402_16V4Z~D
1
2
G
D S
Q120BSS138W-7-F_SOT323-3~D 2
1 3
R930
39.2K_0402_1%~D
12
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
AUDIO_AVDD_ON
AUD_SPK_ENABLE#
NB_MUTE#
HP_INL_C
AUD_GAIN1AUD_AMP_MUTE#
HP_SPK_R1
NB_MUTE#
HP_SPK_L1
HP_INR_C
INT_SPK_R1
INT_SPK_L2SPKR_INR_C
C1P
AUD_EAPD
INT_SPK_R2
AUD_HP_NB_SENSE
SPKR_INL_C INT_SPK_L1
AUD_AMP_MUTE#
AUD_SPK_ENABLE#
C1N
AUD_GAIN2
MIC_L2
MIC_R2MIC_R1
MIC_L1 MIC_L3
MIC_R3
HP_SPK_L2
HP_SPK_R2
INT_SPK_L1INT_SPK_L2
INT_SPK_R1INT_SPK_R2
INT_SPK_R1INT_SPK_R2INT_SPK_L1INT_SPK_L2
HP_SPK_R1
HP_SPK_L1 HP_SPK_L2
HP_SPK_R2
AUD_GAIN2
AUD_GAIN1
AUD_HP_NB_SENSE
SET
+5V_AMPVCC
+5V_AMPVCC
+5V_AMPVCC
+5V_AMPVCC
+5V_AMPVCC
+5V_RUN
+VDDA
VREFOUT
+3.3V_RUN
+5V_AMPVCC
+3.3V_RUN
AUDIO_AVDD_ON <15>
NB_MUTE#<35>
AUD_HP_OUT_R<25>
AUD_LINE_OUT_R<25>
AUD_HP_OUT_L<25>
AUD_LINE_OUT_L<25>
AUD_HP_NB_SENSE<25,35>
AUD_EAPD<25>
AUD_EXT_MIC_L<25>
AUD_MIC_SWITCH<25>
AUD_EXT_MIC_R<25>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
26 48Wednesday, March 28, 2007
Compal Electronics, Inc.
*
DELL CONFIDENTIAL/PROPRIETARY
W=60milsPlace close to Audio Chip
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
15 mil trace
Place close to speaker connector
GAIN1 GAIN2 AV(inv)INPUT
1
IMPEDANCE
82K ohm0 6dB
21.6dB
15.6dB
10dB
0
0
0
1
1
1 26K ohm
45K ohm
66K ohm
Gain Setting for MAX9789
For MAX9789A, depop R948 and pop R947
For MAX9789A, depop C1161 and pop R954
For MAX9789A, depop C1155 and pop R951
C1142
1U_0603_10V4Z~D
1
2
C1144
1U_0603_10V4Z~D
1
2
R951 0_0402_5%~D@1 2
U41
TPA6040A4RHBR_QFN32_5X5~D
SPG
ND
21SP
GN
D5
CPV
SS13
HPV
SS14
SPKR_RIN+2
SPKR_RIN- 1
SPKR_LIN- 4
LOUT- 7
LOUT+ 6
ROUT- 19
ROUT+ 20
SPKR_LIN+3
HP_INR26
HP_INL27
GAIN1 32
GAIN0 31
SPVD
D8
C1N12
HP_OUTL 16
HP_OUTR 15
REG_OUT 29C1P10
CPGND11
HPVDD17
CPVDD9
REG_EN25
HP_EN22
/SPKR_EN23
BYPASS24
SPVD
D18
SGN
D28
VDD
30
TP33
L104
BLM21PG600SN1D_0805~D
1 2
C11321U_0603_10V6K~D
12
C1143
10U_0805_10V4Z~D
1
2
C1161
0.033U_1206_50V7K~D
1
2
R955
10_0402_5%~D@
12
C1129
100P_0402_50V8J~D
1
2
C11311U_0603_10V6K~D
12
C1156
10U_0805_10V4Z~D
1
2
C1141
0.1U_0402_16V4Z~D
1
2
U4274AHC1G08GW_SOT353-5~D
IN11
IN22 G3
O 4
P5
C1138
0.1U_0402_16V4Z~D
@
1
2
R938
4.7K_0402_5%
~D
12
C1136
0.1U_0402_16V4Z~D
@
1
2
R942
20K_0402_1%~D
@
12
C1154
47P_0402_50V8J~D
@
1
2
R947
100K_0402_5%~D@
12
R939
4.7K_0402_5%
~D
12
C1135
0.1U_0402_16V4Z~D
@
1
2
C1147 0.033U_1206_50V7K~D
12
L102BLM18BD601SN1D_0603~D
12
L100BLM18BD121SN1D_0603~D
12
C1137
0.1U_0402_16V4Z~D
@
1
2
C1130
100P_0402_50V8J~D
1
2
R1600
1M_0402_1%
~D
12
R944
100K_0402_5%~D
1 2
C1149 1U_1206_25V7K~D
1 2
C1151
47P_0402_50V8J~D
@
1
2
C1163
10P_0402_50V8J~D@
1
2
C1134
100P_0402_50V8J~D
1
2
C1139
1U_0603_10V4Z~D
1
2
R945
100K_0402_5%~D
12
R943
20K_0402_1%~D
@
12
R949
100K_0402_5%~D
@
12
C1128
10U_0805_10V4Z~D
1
2
C1145
10U_0805_10V4Z~D
1
2
L101BLM18BD121SN1D_0603~D
12
C1157
1U_0603_10V4Z~D
1
2
C1162
1U_0603_10V4Z~D
12
JAUDO
FOX_JA8333L-B2P4-7F~D
8
9
10
11
12
26
3
4
5
7
1
13 14 15
C1146 0.033U_1206_50V7K~D
12
C1148 1U_1206_25V7K~D
1 2
R948
0_0402_5%~D
1 2
G
D
SQ118
2N7002W-7-F_SOT323-3~D
2
13
C1159
1U_0603_10V4Z~D
1
2
R9405.1_0402_1%~D
1 2
G
D
S
Q1192N7002W-7-F_SOT323-3~D
2
13
C1153
47P_0402_50V8J~D
@
1
2
C1133
100P_0402_50V8J~D
1
2
C1160
1U_0603_10V4Z~D
1
2
C1150 1U_0603_10V4Z~D
12
C1140
1U_0603_10V4Z~D
1
2
R952
100K_0402_5%~D
12
R946
100K_0402_5%~D
12
R1601
100K_0402_5%~D
12
R9415.1_0402_1%~D
1 2
C1152
47P_0402_50V8J~D
@
1
2
JSPK
MOLEX_53398-0490~D
11223344
R953
100K_0402_5%~D
12
R950
100K_0402_5%~D
@
12
C1155 0.033U_1206_50V7K~D 1 2
L103
BLM18BD601SN1D_0603~D
12
C1158
1U_0603_10V4Z~D
1
2 R954
0_0402_5%~D
@ 1
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
USBP0_D-
USBP1_D-
USBP0_D+
USBP1_D+
USBP0_D-
USBP0_D+USBP0+
USBP1- USBP1_D-
USBP1_D+USBP1+
USBP0-
USBP8_D-USBP8_D+
USBP9_D-USBP9_D+
USBP8- USBP8_D-
USBP8_D+USBP8+
USBP9- USBP9_D-
USBP9_D+USBP9+
USBP4+
USBP1-
USBP5+
USBP1+
USBP5+
USBP4+
USBP8+
USBP4-
USBP5-
USBP4+
USBP5+USBP0+
USBP9-
USBP0-
USBP4-
USBP4-
USBP8-
USBP5-
USBP5-
USBP9+
+USB_R_PWR
+USB_R_PWR+5V_ALW
+USB_S_PWR+5V_ALW
+USB_S_PWR
+5V_ALW
+USB_S_PWR
+USB_L_PWR
+USB_L_PWR
+USB_L_PWR
+USB_R_PWR
USB_BACK_EN#<35>
USBP0-<22>
USBP0+<22>
USBP1-<22>
USBP1+<22>
USB_OC0_1# <22>
USB_OC8_9# <22>
USB_SIDE_EN#<35>
USBP8-<22>
USBP8+<22>
USBP9-<22>
USBP9+<22>
USB_OC4_5# <22>
USBP4+<22>
USB_BACK_EN#<35>
USBP5-<22>
USBP4-<22>
USBP5+<22>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
27 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Rear Right USB Port
Side USB Port
JUSB_L (Rear Left Top)
JUSB_S (Side Top)
DESTINATION
0
USB PORT#
4
Place U45, U47, U48 as close as USB connector
JUSB_R (Rear Right Top)
JUSB_L (Rear Left Bottom)
5
Rear Left USB Port
JUSB_S (Side Bottom)
1
8
JUSB_R (Rear Right Bottom)
9
SHORT
SHORT
SHORT
C1193
10U_1206_16V4Z~D
@
1
2
R16320_0402_5%~D 1 2
+
C1194
150U_D
2_6.3VM~D
1
2 JUSB_L
FOX_UB1112H-8Z4-HT~D
A_VCCA1A_D-A2A_D+A3A_GNDA4
B_VCCB1B_D-B2B_D+B3B_GNDB4
G19G210G311G412
L137 DLW21SN121SQ2L_4P~D@
11
44 3 3
2 2
R16290_0402_5%~D 1 2
C1202
10U_1206_16V4Z~D
@
1
2
C1196
0.1U_0402_16V4Z~D
1
2
C1195
0.1U_0402_16V4Z~D
1
2
PJP26
PAD-OPEN 4x4m
12
C1191
0.1U_0402_16V4Z~D
1
2
C1203
0.1U_0402_16V4Z~D
1
2
R16330_0402_5%~D 1 2
U44
TPS2062DR_SO8~D
GND1IN2EN1#3EN2#4
OC1# 8OUT1 7OUT2 6OC2# 5
U46
TPS2062DR_SO8~D
GND1IN2EN1#3EN2#4
OC1# 8OUT1 7OUT2 6OC2# 5
F5
L0603@
1 2
PJP25
PAD-OPEN 4x4m
12
R16360_0402_5%~D 1 2
U47
IP4220CZ6_SO6~D@
D2+ 4
D1- 6
VCC 5
D1+1
GND2
D2-3
L138 DLW21SN121SQ2L_4P~D@
11
44 3 3
2 2
F4
5A_125V_R451005.MRL~D@
1 2
L140 DLW21SN121SQ2L_4P~D@
11
44 3 3
2 2
R16340_0402_5%~D 1 2
R16310_0402_5%~D 1 2
C1201
0.1U_0402_16V4Z~D
1
2
C1200
0.1U_0402_16V4Z~D
1
2
JUSB_R
FOX_UB1112H-8Z4-HT~D
A_VCCA1A_D-A2A_D+A3A_GNDA4
B_VCCB1B_D-B2B_D+B3B_GNDB4
G19G210G311G412
F6
5A_125V_R451005.MRL~D@
1 2
+
C1199
150U_D
2_6.3VM~D
1
2
C1190
0.1U_0402_16V4Z~D
1
2
F3
L0603@
1 2
PJP24
PAD-OPEN 4x4m
12
F1
L0603@
1 2
F2
5A_125V_R451005.MRL~D@
1 2
U48
IP4220CZ6_SO6~D@
D2+ 4
D1- 6
VCC 5
D1+1
GND2
D2-3
JUSB_S
JST_SM8B-SRSS~D
11 22 33 44
55 66 77 88
9 910 10
C1197
0.1U_0402_16V4Z~D
1
2
L139 DLW21SN121SQ2L_4P~D@
11
44 3 3
2 2
U49
TPS2062DR_SO8~D
GND1IN2EN1#3EN2#4
OC1# 8OUT1 7OUT2 6OC2# 5
C1198
10U_1206_16V4Z~D
@
1
2
C1192
0.1U_0402_16V4Z~D
1
2
+
C1189
150U_D
2_6.3VM~D
1
2
U45
IP4220CZ6_SO6~D@
D2+ 4
D1- 6
VCC 5
D1+1
GND2
D2-3
R16300_0402_5%~D 1 2
R16350_0402_5%~D 1 2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
LOM_SI
LOM_CS#
LOM_SOLOM_SCLK
LOM_SMB_ALERT#
NV_STRAP0
TPM_GPIO0TPM_GPIO1TPM_GPIO2
LOM_LOW_PWR
XTALI
XTALO
LOM_TX3+LOM_TX3-
LOM_TX2+LOM_TX2-
LOM_TX1+LOM_TX1-
LOM_TX0+LOM_TX0-
DOCK_LOM_TX3+
DOCK_SPD10LED_GRN#
DOCK_LOM_TX3-
DOCK_LOM_TX1+
DOCK_LOM_TX2-DOCK_LOM_TX2+
DOCK_SPD100LED_ORG#
DOCK_LOM_TX0+
DOCK_LOM_TX1-
DOCK_LOM_TX0-
DOCK_ACTLED_YEL#
REGCTL_PNP25
REGCTL_PNP12
CLK_PCI_TPM
DOCKED
LOM_SCLK
LOM_CS#
LOM_ACTLED_YEL#
LOM_SPD100LED_ORG#LOM_SPD10LED_GRN#
LOM_SILOM_SO
CLK_PCIE_LOM#
LPC_LAD0
PCIE_WAKE#
LPC_LAD3
LPC_LAD1LPC_LAD2
CLK_PCIE_LOM
PLTRST3#LPC_LFRAME#
IRQ_SERIRQ
CLK_PCI_TPM
REGCTL_PNP12REGCTL_PNP25
PCIE_IRX_LANTX_N6_C
PCIE_IRX_LANTX_P6_C
+3.3V_LAN
+3.3V_LAN
+3.3V_LAN
+3.3V_LAN
+3.3V_LAN
+1.2V_LAN
+3.3V_LAN
+2.5V_LAN
+3.3V_LAN
+3.3V_RUN
+3.3V_LAN
+3.3V_LAN
+3.3V_ALW
+3.3V_LAN
+1.2V_LAN+2.5V_LAN
+3.3V_LAN
LOM_CLKREQ# <6>
LOM_SMB_ALERT#<22,36>
LOM_SUPER_IDDQ<35>
LOM_TPM_EN#<35>
LOM_TX3- <29>LOM_TX3+ <29>
LOM_TX2+ <29>LOM_TX2- <29>
ICH_SMBCLK<22,31,32>
ICH_SMBDATA<22,31,32>
LOM_TX1- <29>LOM_TX1+ <29>
LOM_TX0+ <29>LOM_TX0- <29>
LOM_LOW_PWR<35>
DOCKED <34,35>LOM_CABLE_DETECT <35>
DOCK_SPD10LED_GRN#<34>DOCK_SPD100LED_ORG#<34>
DOCK_ACTLED_YEL#<34>
DOCK_LOM_TX3- <34>DOCK_LOM_TX3+ <34>DOCK_LOM_TX2- <34>DOCK_LOM_TX2+ <34>DOCK_LOM_TX1- <34>DOCK_LOM_TX1+ <34>
DOCK_LOM_TX0+ <34>DOCK_LOM_TX0- <34>
CLK_PCI_TPM<6>
LOM_ACTLED_YEL#<29>
LOM_SPD10LED_GRN#<29>LOM_SPD100LED_ORG#<29>
CLK_PCIE_LOM# <6>
PCIE_WAKE# <31,32,35>
LPC_LAD[0..3]<21,35,36>
CLK_PCIE_LOM <6>
LPC_LFRAME#<21,35,36>
IRQ_SERIRQ<22,30,35,36>PLTRST3#<20,31>
PLTRST3# <20,31>SB_LOM_PCIE_RST# <20>
ENAB_3VLAN <38>
PCIE_IRX_LANTX_P6 <22>
PCIE_ITX_LANRX_P6_C <22>
PCIE_ITX_LANRX_N6_C <22>
PCIE_IRX_LANTX_N6 <22>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
28 48Wednesday, March 28, 2007
Compal Electronics, Inc.PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
SCLK
0Auto-Sense Mode
NV_STRAP1 NV_STRAP0 SO CS#SI
Atmel AT45BCM021B
ST M45PE20
1
(Default) 0 0 0 0 0
0 0 0 1 1
0 0 01 1 1
Place close to pin G7
Drive level should be at least 300uW Max. power
DELL CONFIDENTIAL/PROPRIETARY
LOM_CABLE_DETECT goes to an input on a system microcontroller that can poll thissignal periodically and can de-assert the LOM_LOW_PWR when LOM_CABLE_DETECTsignal is high. Connect to an EC GPIOC defined by the GPIO mapping
+3.3V_LAN SOURCE
+1.2V_LAN Regulartor Control +2.5V_LAN Regulartor Control
C1248
0.1U_0402_16V4Z~D
1
2
Y225MHZ_18PF_1BX25000CK1D~D
1 2
C1247
27P_0402_50V8J~D
1
2
TPM
Med
ia
GPIO
BCM5756M
PowerPC
I-E
TESTLED
Bias
Clock
Reg
ulat
orS
ControlSP
I
SMBU
S
U50A
BCM5756MKFBG_FBGA144~D
NB_TRD3+ A11NB_TRD3- A12
NB_TRD2+ B11NB_TRD2- B12
NB_TRD1+ C11NB_TRD1- C12
NB_TRD0+ D11NB_TRD0- D12LCLKG7
LAD0K8LAD1H7LAD2J9LAD3H9
LFRAME#K10LRESET#K7SERIRQK9
EnergyDet B3
DK_TRD1+ H11
DK_TRD0+ G11DK_TRD0- G12
DK_TRD3+ K11DK_TRD3- K12
DK_TRD2+ J11DK_TRD2- J12
DK_TRD1- H12
E_Switch_Control E3
REGSUP12 M10
REGCTL12 L10
REGSEN12 L11
REGSUP25 L12
REGCTL25 M11
REGSEN25 M12
NB_RDAC E12
SERIAL_DIH2
SERIAL_DOK2
GPHY_TVCOIE9
TPM_GPIO0J8TPM_GPIO1J7TPM_GPIO2/TPM_STATUSH8
TPM_EN#K1
GPIO0M7GPIO1L7GPIO2B4
SMB_CLKD7
SMB_DATAB6 PCIE_TXDP M2
PCIE_TXDN L2
PCIE_RXDP M6
PCIE_RXDN L6
PERST# A1
CLKREQ# B1
WAKE# A4
REFCLK+ M4REFCLK- L4
REFCLK_SEL A2
LOW_PWRH1
VMAINPRSNTG10
Super_LOW_PWRJ10
SCLK A8SI C8
SO B8CS# B9
NV_STRAP0 J1NV_STRAP1 L1
VAUXPRSNTA5
XTALOM8
XTALIL8
DK_RDAC F12
TCKB5TDIF2TDOC4TMSE1TRST#B2
DK_LINKLED#D2DK_SPD100LED#D1DK_SPD1000LED#C2DK_TRAFFICLED#E2
NB_LINKLED#A7NB_SPD100LED#B7NB_SPD1000LED#C7NB_TRAFFICLED#C6
C1232
22P_0402_50V8J~D@
1
2
R994 0_0402_5%~D
1 2
C1227
0.1U_0402_16V4Z~D
1
2
C1208
0.1U_0402_16V4Z~D
1
2
U51
M45PE20-VMN6TP_SO8~D
D 1C 2
RESET# 3S# 4
Q8VSS7VCC6W#5
R1646 4.7K_0402_5%~D@12
C1224
0.047U_0402_16V4Z~D
@
1
2C
1228
10U_0805_10V4Z~D
1
2
S
GD
Q125SI3456BDV-T1-E3_TSOP6~D
3
6
245
1
C1209
4.7U_0603_6.3V
4Z~D
1
2
R1275
1.24K_0402_1%~D
12
R984 0_0402_5%~D
12
R973
2_1210_5%~D
12
R991 0_0402_5%~D
1 2
R1000
200_0402_1%~D
12
R977
4.7K_0402_5%~D
12
R1001 0_0402_5%~D@12
C1205
4.7U_0603_6.3V
4Z~D
1
2
C1230
0.1U_0402_16V4Z~D
1
2
R999 4.7K_0402_5%~D@12
C12420.1U_0402_10V7K~D
1 2
Q127PBSS5540Z_SOT223-3~D
1
23
4
R988 1K_0402_5%~D
1 2
R975
33_0402_5%~D@
12
C1246
27P_0402_50V8J~D
1
2
R990
4.7K_0402_5%~D@
12
R997
4.7K_0402_5%
~D@
12
U52
AT45BCM021B-SU_SO8~D@
SI 1SCK 2
RESET# 3CS# 4
SO8GND7VCC6WP#5
R976 4.7K_0402_5%~D
12
R992 4.7K_0402_5%~D@1 2
R987 4.7K_0402_5%~D@12
R979 10K_0402_5%~D@12
R1003
1.24K_0402_1%
~D
12
C12430.1U_0402_10V7K~D
1 2
C1231
10U_0805_10V4Z~D
1
2
R1002 4.7K_0402_5%~D@12
R982 10K_0402_5%~D@12
R974
2_1210_5%~D
12
R980 20K_0402_5%~D
1 2
R985 1K_0402_5%~D
1 2
R995
4.7K_0402_5%
~D@
12
R983 1K_0402_5%~D
1 2
R978 0_0402_5%~D@1 2
C1226
0.047U_0402_16V4Z~D
@
1
2
R981 10K_0402_5%~D@12
C1207
0.1U_0402_16V4Z~D
1
2
C1204
0.1U_0402_16V4Z~D
1
2
R996
4.7K_0402_5%
~D@
12
C1206
4.7U_0603_6.3V
4Z~D
1
2
Q126MBT35200MT2G_TSOP6~D
3
41 2 5 6
R986 39K_0402_5%~D
1 2
R993 0_0402_5%~D@1 2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
LOM_TX0+
LOM_TX0-
LOM_TX1+
LOM_TX1-
LOM_TX2+
LOM_TX2-
LOM_TX3-
LOM_ACTLED_YEL#
LOM_TX3+
LOM_ACTLED_YEL#
LOM_SPD10LED_GRN#
LOM_SPD100LED_ORG#
+2.5V_LAN_CT
+3.3V_LAN
+1.2V_LAN
+3.3V_LAN
+BIASVDD
+XTALVDD
+2.5V_LAN
+AVDD
+2.5V_LAN
+2.5V_LAN
+XTALVDD
+PCIE_SDSVDD
+BIASVDD
+AVDD
+AVDDL
+PCIE_PLLVDD
+GPHY_PLLVDD
+1.2V_LAN
+AVDDL
+GPHY_PLLVDD
+1.2V_LAN
+3.3V_LAN
+PCIE_SDSVDD
+PCIE_PLLVDD
+3.3V_LAN
+2.5V_LAN
LOM_TX0+<28>
LOM_TX0-<28>
LOM_TX1+<28>
LOM_TX1-<28>
LOM_TX2+<28>
LOM_TX2-<28>
LOM_TX3+<28>
LOM_TX3-<28>
LOM_ACTLED_YEL#<28>
LOM_SPD10LED_GRN#<28>LOM_SPD100LED_ORG#<28>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
29 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Place as close as U50 as possible
Place these caps as close to the center tap pins of the mag/connector
R1006
150_0402_5%~D
12
L112
BLM18AG601SN1D_0603~D
12
C12404.7U_0603_6.3V4Z~D
1
2
C1218
0.1U_0402_16V4Z~D
1
2
L111
BLM21AG601SN1D_0805~D
12
C1217
0.1U_0402_16V4Z~D
1
2
C1234
0.1U_0402_16V4Z~D
1
2
C12390.1U_0402_16V4Z~D
1
2
C1221
0.1U_0402_16V4Z~D
1
2
C12364.7U_0603_6.3V4Z~D
1
2
C1233
0.1U_0402_16V4Z~D
1
2
C1220
0.1U_0402_16V4Z~D
1
2
C1256
0.1U_0402_16V4Z~D
1
2
L114
BLM18AG601SN1D_0603~D
12
L110
BLM18AG601SN1D_0603~D
12
R1639150_0402_5%~D
1 2
C1235
0.1U_0402_16V4Z~D
1
2
R1005
0_0402_5%~D
12
C1213
0.1U_0402_16V4Z~D
1
2
C1219
4.7U_0603_6.3V
4Z~D
1
2
L113
BLM18AG601SN1D_0603~D
12
L141
BLM18AG601SN1D_0603~D
12
L109
BLM18AG601SN1D_0603~D
12
L142
BLM18AG601SN1D_0603~D
12
C1216
0.1U_0402_16V4Z~D
1
2C1210
4.7U_0603_6.3V
4Z~D@
1
2
C1211
0.1U_0402_16V4Z~D
1
2
C12370.1U_0402_16V4Z~D
1
2
R1019
10K_0402_5%~D
@
12
C12384.7U_0603_6.3V4Z~D
1
2
C1253
0.1U_0402_16V4Z~D
1
2
C1254
0.1U_0402_16V4Z~D
1
2
R1018
10K_0402_5%~D
@
12
C1214
0.1U_0402_16V4Z~D
1
2
1000pF 2KV
4 X 75 OHMS
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
TRP1P
TRP1N
TRP2P
TRP2N
TRP3P
TRP3N
TRP4P
TRP4N
JLOM
TYCO_1368398-2~D
TRD1P11
TRCT112
TRD1N10
TRD2P4
TRCT26
TRD2N5
TRD3P3
TRCT31
TRD3N2
TRD4P8
TRCT47
TRD4N9
YELLOW13
COMMON014
COMMON116
GREEN17ORANGE15
SHIE
LD0
18SH
IELD
119
C1229
0.1U_0402_16V4Z~D
1
2
C1222
0.1U_0402_16V4Z~D
1
2
C1225
0.1U_0402_16V4Z~D
1
2
R1638150_0402_5%~D
1 2
C12410.1U_0402_16V4Z~D
1
2
C12444.7U_0603_6.3V4Z~D@
1
2
R1020
10K_0402_5%~D
@
12
C1255
0.1U_0402_16V4Z~D
1
2
C12450.1U_0402_16V4Z~D@
1
2
BCM5756
Analog
PLL
GN
D
Digial PO
WER
BIAS
POW
ER
U50B
BCM5756MKFBG_FBGA144~D
VDDC_0D3
VDDC_4H3VDDC_5J3VDDC_6J6VDDC_7K3
VDDIO_3F10VDDIO_4G1VDDIO_5J2VDDIO_6M1
VSS_4 D8VSS_5 E5VSS_6 E6VSS_7 E7VSS_8 E8VSS_9 F4
VSS_10 F5VSS_11 F6VSS_12 F7VSS_13 F8VSS_14 F9VSS_15 G3VSS_16 G4VSS_17 G5VSS_18 G6VSS_19 G9VSS_20 H4
VDDC_3G8 VDDC_2E4 VDDC_1D6
VSS_3 D4VSS_2 C5VSS_1 A9
XTALVDDK6
PCIE_SDSVDDM3
BIASVDDE11
VDDIO_0A6VDDIO_1A10VDDIO_2C1
VSS_0 A3
VSS_21 J4VSS_22 K5VSS_23 L3VSS_24 L5VSS_25 M5
VDDP_0C3VDDP_1F3VDDP_2H10
PCIE_PLLVDDK4
GPHY_PLLVDDF11
AVDD_0C9AVDD_1D9AVDD_2E10
AVDDL_0B10AVDDL_1C10AVDDL_2D10
NC_0 M9NC_1 L9NC_2 J5NC_3 H6NC_4 H5NC_5 G2NC_6 F1NC_7 D5
C1215
0.1U_0402_16V4Z~D
1
2C1212
0.1U_0402_16V4Z~D
1
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TPBIAS0
SDDATA1
XD_CDSW#XD_CDSW#SDCD#_XDCD0#
SDCD#_XDCD0#
SDWP#_XDRB#SDCLK_MSCLK_XDRE#XD_CE#XDCLEXDALESDCMD_MSBS_XDWE#XDWP#SDDATA0_MSDATA0_XDD0SDDATA1_MSDATA1_XDD1SDDATA2_MSDATA2_XDD2
XDD4SDDATA3_MSDATA3_XDD3
XDD5XDD6XDD7
SDDATA2
TPB0-
TPA0_D+
TPB0_D+
TPB0_D-
TPA0_D-
R5C832XO
SDDATA2_MSDATA2_XDD2
PCI_AD30
PCI_AD7
PCI_SERR#
UDIO5
PCI_DEVSEL#
PCI_AD1
PCI_AD9
PCI_AD18
BUS_GRST#
XDD6
SDCMD_MSBS_XDWE#
PCI_STOP#
PCI_C_BE1#
PCI_AD31
PCI_AD6
PCI_AD27
TPA0+
BUS_GRST#
SDCD#_XDCD0#
TPBIAS0
PCI_AD28
PCI_AD13
PCI_AD19
TPA0+
CLK_PCI_R5C832
SDDATA1_MSDATA1_XDD1
XDWP#
PCI_AD3
TPA0-
TPA0-
XDD5
MSCD#_XDCD1
PCI_TRDY#
PCI_AD8
SDCLK_MSCLK_XDRE#PCI_PAR
PCI_AD12
PCI_AD22
PCI_AD17
R5C832XI
PCI_IRDY#
TP_SD/MMC/MS/XD_LED#
PCI_AD15
PCI_AD2
PCI_AD17
PCI_AD14
PCI_RST#
TPB0+
PCI_GNT1#
XD_CE#
SDDATA0_MSDATA0_XDD0
CARD_EN
PCI_AD0
R5C832XO
TPB0+
R5C832XI
XDD4
PCI_AD4
PCI_AD24
PCI_AD20
CARD_EN
XDD7
PCI_FRAME#
PCI_AD11
PCI_IDSEL
PCI_C_BE0#
PCI_AD16
PCI_AD26
PCI_AD23
SDWP#_XDRB#PCI_C_BE3#
PCI_AD29
PCI_PERR#
XDALE
PCI_AD21
PCI_AD5
TPB0-
XDCLE
SDDATA3_MSDATA3_XDD3
PCI_AD10
PCI_REQ1#
PCI_C_BE2#
PCI_AD25
SDDATA3_MSDATA3_XDD3
SDDATA1SDDATA2
SDDATA0_MSDATA0_XDD0
SDCLK_MSCLK_XDRE#SDCLKSDCMD_MSBS_XDWE#SDCD#_XDCD0#SDWP#_XDRB#
SDDATA2_MSDATA2_XDD2SDDATA3_MSDATA3_XDD3
SDCMD_MSBS_XDWE#MS_INS#
SDDATA0_MSDATA0_XDD0
SDCLK_MSCLK_XDRE#MSCLK
SDDATA1_MSDATA1_XDD1
UDIO4
MSCD#_XDCD1
MS_INS#
XD_SW#
SDDATA1_MSDATA1_XDD1
SDDATA2_MSDATA2_XDD2
+15V_ALW+3.3V_RUN_CARD
+3.3V_RUN_XD
+3.3V_RUN_XD
+3.3V_RUN_CARD+3.3V_R5C833
+3.3V_RUN_CARD
+VCC_ROUT+3.3V_RUN_PHY
+3.3V_R5C833
+3.3V_RUN
+3.3V_R5C833
+3.3V_R5C833
+3.3V_R5C833+3.3V_R5C833
+3.3V_RUN_PHY
+3.3V_R5C833
+VCC_ROUT+3.3V_R5C833
+3.3V_R5C833
+3.3V_RUN_CARD
+3.3V_R5C833
PCI_PIRQC#<20>
CLK_PCI_R5C832<6>
PCI_IRDY#<20,33,34>PCI_TRDY#<20,33>
PCI_C_BE0#<20,33>
CBUS_GRST#<35>
PCI_PIRQD#<20>
CB_HWSPND#<35>
PCI_SERR#<20,33>
PCI_C_BE2#<20,33>
PCI_STOP#<20,33>
PCI_GNT1#<20>
PCI_RST#<20,32,33>
PCI_AD[0..31]<20,33>
CLKRUN#<22,35,36>
SYS_PME#<33,35>
PCI_DEVSEL#<20,33>
PCI_FRAME#<20,33,34>
PCI_C_BE3#<20,33>
PCI_REQ1#<20>
IRQ_SERIRQ <22,28,35,36>
PCI_C_BE1#<20,33>
PCI_PAR<20,33>
PCI_PERR#<20,33>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
30 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
XDLED#
XDR/B#XDPWR
XDRE#
XDCE#
XDWE#
Solve MS Duo Adaptor short problem
Media I/FMDIO00 SDCD#
SD Card
SDCCMD
SDLED#SDPWR1SDPWR0SDWP#
SDCCLK
MSEN
MMC Card
SDCDAT3
UDIO4UDIO3 XDEN
Pull-up
FunctionFunction set pin define
SD,MMC,MS,XD muti-function pin define
EnableSD,XD,MS,MMC Card
MMCLED#
MMCPWR
MMCCD#
MMCCLKMMCCMD
MMCDAT
MSWR
MSCD#
MS Card
MSCDAT0
MSEXTCKMSLED#
XD Card
MSCCLKMSBS
XDCDAT0
XDALEXDCLE
XDWP#
XDCD1#
SDEXTCKPlace close to J5IN1
Layout Note: Place close to 1394 connector
Layout Note: Place C1282,C1284,R1034 close to R5C832
Layout Note: Place close to R5C832 Chip
Layout Note: Place close to R5C832 and Shield GND
Note: If countermeasurecircuit is needed, please populate D35,R1042~R1044,Q128-Q132 andno-stuff R1045,R1046,R1030,R1033,R1037. If countermeasurecircuit is NOT needed,please no-stuff D35,R1042~R1044,Q128-Q132and stuff R1045,R1046,R1030,R1033,R1037.
Pull-up Pull-up Pull-up
MDIO01MDIO02MDIO03MDIO04MDIO05MDIO06MDIO07MDIO08MDIO09MDIO10MDIO11MDIO12MDIO13MDIO14MDIO15MDIO16MDIO17MDIO18MDIO19
SDCDAT2SDCDAT1SDCDAT0
MSCDAT1MSCDAT2MSCDAT3
XDCD0#
XDCDAT1XDCDAT2XDCDAT3XDCDAT4XDCDAT5XDCDAT6XDCDAT7
C1291
0.1U_0402_16V4Z~D
1
2
R10550_0402_5%~D 1 2
J1394
TYCO_1775260-1~D
44332211
G1 5
G2 6
R1031 0_0402_5%~D 1 2
R1026
0_0402_5%~D@
1 2
D34RB751V_SOD323-2~D
2 1
R1040220_0402_5%~D
1 2
R1057
5.1K_0603_1%
~D
12
C1279
0.01U_0402_16V7K~D
1
2
R1030 0_0402_5%~D@1 2
C1268
10U_0805_6.3V6M
~D
1
2
R1039
10K_0402_5%~D
1 2
R1041
100K_0402_5%~D
12
C1284
0.01U_0402_16V7K~D
1
2
R104310K_0402_5%~D
12
G
D
S
Q132
2N7002W
-7-F_SOT323-3~D
2
13
T94
C1261
0.01U_0402_16V7K~D
1
2
C1288
2.2U_0603_6.3V6K~D
1
2
C1281
1000P_0402_50V7K~D
1
2
C1278
10U_0805_6.3V6M
~D
1
2
C1267
0.01U_0402_16V7K~D
1
2
R1029100_0402_5%~D
1 2
R1053
56.2_0603_1%~D
12
C12820.01U_0402_16V7K~D 1 2
R1024
0_0805_5%~D
1 2
R1045
0_0402_5%~D
@12
R1046 0_0402_5%~D@1 2
C1275
0.01U_0402_16V7K~D
1
2
R104410K_0402_5%~D
12
R1047
56.2_0603_1%~D
12
C1280
0.1U_0402_16V4Z~D
1
2
R10490_0402_5%~D 1 2
G
D S
Q1292N7002W-7-F_SOT323-3~D
2
1 3
C1290
1U_0603_10V4Z~D
1
2
C1271
0.47U_0402_10V4Z~D
1
2
R1032
0_0402_5%~D@
1 2
R1034
10K_0402_1%~D
12
C1263
0.01U_0402_16V7K~D
1
2
C1264
0.1U_0402_16V4Z~D
1
2
R10500_0402_5%~D 1 2
C1259
0.01U_0402_16V7K~D
1
2
L125 DLW21SN121SQ2L_4P~D@
11
44 3 3
2 2
G
DS
Q130SI2303BDS-T1-E3_SOT23-3~D
2
13
U55
G5240B1T1U_SOT23-5~D
IN5
EN4
OUT 1GND 2N.C. 3C
1289
270P_0402_50V7K~D
1
2
C1276
0.01U_0402_16V7K~D
1
2
G
D S
Q1282N7002W-7-F_SOT323-3~D
2
1 3
C1273
1U_0603_10V4Z~D
1
2
R1025
100K_0402_5%~D
1
2
C1286
0.01U_0402_16V7K~D
1
2
R1052
0_0402_5%~D
12
C1272
0.47U_0402_10V4Z~D
1
2
R1035 0_0402_5%~D@1 2
C1270
0.01U_0402_16V7K~D
1
2
G
D
S Q1312N7002W-7-F_SOT323-3~D
2
13
R1054
56.2_0603_1%~D
12
D35RB751V_SOD323-2~D
2 1
R1048
56.2_0603_1%~D
12
C1257
0.01U_0402_16V7K~D
1
2
D33RB751V_SOD323-2~D
2 1
R1027
150K
_0402
_5
%~
D
R1042
10K_0402_5%~D
1 2
L124 DLW21SN121SQ2L_4P~D@
11
44 3 3
2 2
C1287
0.33U_0603_10V7K~D
1
2
X224.576MHz_16P_1BG24576CKIA~D
12
C1274
0.01U_0402_16V7K~D
1
2
R5C833
U54
R5C833-TQFP128P_TQFP128_14X14~D
AD31125AD30126AD29127AD281AD272AD263AD255AD246AD239AD2211AD2112AD2014AD1915AD1817AD1718AD1619AD1536AD1437AD1338AD1239AD1140AD1042AD943AD844AD746AD647AD548AD449AD350AD251AD152AD053
VCC_PCI3V 10VCC_PCI3V 20
VCC_RIN 61
VCC_ROUT 16VCC_ROUT 34
VCC_3V 67
VCC_MD3V 86
AVCC_PHY3V 98AVCC_PHY3V 106AVCC_PHY3V 110
TPBIAS0 113
MDIO00 80
MDIO03 77MDIO04 76MDIO05 75MDIO06 74MDIO07 73
MDIO10 82MDIO11 81MDIO12 93MDIO13 90
FIL0 96
VREF 100REXT 101
MDIO08 88MDIO09 84
MDIO01 79MDIO02 78
MDIO14 91MDIO15 89MDIO16 92MDIO17 87MDIO18 85MDIO19 83
C/BE3#7C/BE2#21C/BE1#35C/BE0#45
PAR33FRAME#23TRDY#25IRDY#24STOP#29DEVSEL#26IDSEL8PERR#30SERR#31
RSV97
TEST66 HWSPND#69
INTA#115INTB#116
PCICLK121PCIRST#119GBRST#71CLKRUN#117PME#70
REQ#124GNT#123
AGND111 AGND107 AGND103
GND 4GND 13GND 22GND 28
UDIO0/SRIRQ# 72UDIO1 60UDIO2 56UDIO3 65UDIO4 59UDIO5 57
XI 94XO 95
MSEN 58XDEN 55
AGND102 AGND99
GND 54GND 62GND 63GND 68GND 118GND 122
VCC_PCI3V 32VCC_PCI3V 27
VCC_PCI3V 41
VCC_ROUT 114VCC_ROUT 64
VCC_ROUT 120
VCC_PCI3V 128
AVCC_PHY3V 112
TPAP0 109TPAN0 108
TPBP0 105TPBN0 104
C128522P_0402_50V8J~D
1 2
R1028
10_0402_5%~D
@
12
R10510_0402_5%~D
1 2
C1266
10U_0805_6.3V6M
~D
1
2
4 IN 1 CONN
xD Card
Interface M
S Card
Interface
SD Card
Interface
J5IN1
MOLEX_480001002~D
XD0_GND1
XD1_CD2XD2_R/B#3XD3_RE#4XD4_CE#5XD5_CLE6XD6_ALE7XD7_WE#8XD8_WP#9
XD9_GND10
XD10_D011XD11_D112XD12_D213XD13_D314XD14_D415XD15_D516XD16_D617XD17_D718
XD18_VCC19
MS1_VSS 20
MS2_BS 21
MS3_DATA1 22MS4_DATA0 23
MS5_DATA2 24
MS6_INS 25
MS7_DATA3 26MS8_SCLK 27
MS9_VCC 28
MS10_VSS 29
SD1_CD/DAT3 30
SD2_CMD 31
SD3_VSS 32
SD4_VDD 33
SD5_CLK 34
SD6_VSS 35
SD7_DAT0 36SD8_DAT1 37SD9_DAT2 38
SD_GND 39
SD_SW 40SD_SW/WP 41
GND042GND143GND244
C1258
0.01U_0402_16V7K~D
1
2
R10560_0402_5%~D 1 2
R1038100K_0402_5%~D
1 2
C1260
0.01U_0402_16V7K~D
1
2
C1265
0.01U_0402_16V7K~D
1
2
R103610K_0402_5%~D
1 2
R1033 0_0402_5%~D@1 2C
1269
0.01U_0402_16V7K~D
1
2
L123
BLM21AG601SN1D_0805~D
1 2
R1037 0_0805_5%~D@1 2
C128322P_0402_50V8J~D
1 2
C1262
10U_0805_6.3V6M
~D
1
2
C1277
10P_0402_50V8J~D
@
1
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
WLAN_SMBCLKWLAN_SMBDATA
WLAN_RADIO_DIS#_RWLAN_PLTRST3#_R
WLAN_SMBCLK
WLAN_SMBDATA
ROBSON_PLTRST3#_R
WLAN_RADIO_DIS#_R
RBSON_SCLKRBSON_SDATA
+3.3V_WLAN
+1.5V_RUN
+3.3V_WLAN
+3.3V_RUN
+3.3V_RUN
+3.3V_ALW
+3.3V_WLAN
+PWR_SRC
+3.3V_WLAN
+3.3V_RUN+3.3V_RUN
+1.5V_RUN
+3.3V_RUN
+3.3V_RUN
+3.3V_RUN
+1.5V_RUN
+1.5V_RUN +3.3V_WLAN
CLK_PCIE_MINI2<6>
COEX1_BT_ACTIVE<32>COEX2_WLAN_ACTIVE<32>
CLK_PCIE_MINI2#<6>
PCIE_IRX_WLANTX_P2<22>
MINI2_CLKREQ#<6>
PCIE_ITX_WLANRX_N2_C<22>PCIE_ITX_WLANRX_P2_C<22>
PCIE_WAKE#<28,32,35>
LED_WLAN_OUT# <37>BT_ACTIVE <32,37>
PLTRST3# <20,28>
HOST_DEBUG_TX <36>HOST_DEBUG_RX<36>
8051_TX<36>
8051_RX <36>
PCIE_MCARD1_DET#<22>USB_MCARD1_DET# <22>
PCIE_IRX_WLANTX_N2<22>
WLAN_RADIO_DIS# <35>
WLAN_3V_ENABLE<36>
CLK_SDATA <6>
CLK_SCLK <6>
ICH_SMBCLK <22,28,32>
ICH_SMBDATA <22,28,32>
PCIE_IRX_ROBSONTX_N1<22>PCIE_IRX_ROBSONTX_P1<22>
PCIE_ITX_ROBSONRX_N1_C<22>PCIE_ITX_ROBSONRX_P1_C<22>
CLK_PCIE_MINI1<6>
MINI1_CLKREQ#<6>
CLK_PCIE_MINI1#<6>
PCIE_WAKE#<28,32,35>
ROBSON_RADIO_DIS# <35>
USB_MCARD2_DET# <22>PCIE_MCARD2_DET#<20>
MEM_SCLK <16,17,22>MEM_SDATA <16,17,22>
PLTRST3# <20,28>
SB_ROBSON_PCIE_RST# <20>
SB_WLAN_PCIE_RST# <20>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
31 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Mini Card 2---WLAN
Mini Card 1---Robson
R1070 0_0402_5%~D
1 2
JMINI1
TYCO_1775838-1~D
1133557799111113131515171719192121232325252727292931313333353537373939414143434545474749495151
GND153
2 24 46 68 8
10 1012 1214 1416 1618 1820 2022 2224 2426 2628 2830 3032 3234 3436 3638 3840 4042 4244 4446 4648 4850 5052 52
GND2 54
T96
C1295
0.047U_0402_16V4Z~D
1
2
G
D
S
Q1352N7002W-7-F_SOT323-3~D
2
13
C1308
0.1U_0402_16V4Z~D
1
2
R16120_0402_5%~D
1 2
C13
000.
047U
_040
2_16
V4Z~
D
1
2
R1067
100K_0402_5%~D
1 2
R1610
0_0402_5%~D
1 2
R1644 0_0402_5%~D@1 2
C1298
33P_0402_50V8J~D
1
2
C1302
0.047U_0402_16V4Z~D
1
2
G
D
S
Q134
2N7002W
-7-F_SOT323-3~D
2
13
S
GD
Q133SI3456BDV-T1-E3_TSOP6~D
3
6
245
1
R1071 0_0402_5%~D
12
R1643 0_0402_5%~D@ 1 2
R1066 0_0402_5%~D@12
C1303
0.047U_0402_16V4Z~D
1
2
R1063
200K_0402_5%~D
12
R1073
100K_0402_5%~D
1 2
R1075
2.2K_0402_5%
~D
12
R1077
0_0402_5%~D @
1 2
C1306
0.047U_0402_16V4Z~D
1
2
C1297
22U_0805_6.3V6M
~D
1
2
R1072100K_0402_5%~D
1 2
C1304
0.1U_0402_16V4Z~D
@
1
2
R1061
100K_0402_5%~D
12
+
C1301
330U_D
2E_6.3VM
_R25~D
1
2
R1069 0_0402_5%~D
1 2
+
C1293
330U_D
2E_6.3VM
_R25~D
1
2
R1059 0_0402_5%~D@12 C1294
0.047U_0402_16V4Z~D
1
2
R1076
2.2K_0402_5%
~D
12
R1609 0_0402_5%~D1 2
R1062
470K_0402_5%~D
12
R1068
100K_0402_5%~D
12
JCLIP2
TYCO_1775837-1~D
GND11GND22GND33GND44
C1305
0.047U_0402_16V4Z~D
1
2
C1296
33P_0402_50V8J~D
1
2
JMINI2
TYCO_1775838-1~D
1133557799111113131515171719192121232325252727292931313333353537373939414143434545474749495151
GND153
2 24 46 68 8
10 1012 1214 1416 1618 1820 2022 2224 2426 2628 2830 3032 3234 3436 3638 3840 4042 4244 4446 4648 4850 5052 52
GND2 54
R10740_0402_5%~D@
1 2
R1060
100K_0402_5%~D
12
G
DS
Q1362N7002W-7-F_SOT323-3~D@ 2
13
C12
9933
P_0
402_
50V8
J~D
1
2
R1065 0_0402_5%~D
12
D36RB751S40T1_SOD523-2~D
2 1
R1078
0_0402_5%~D@
1 2
R1064
100K_0402_5%~D
12
C1307
0.1U_0402_16V4Z~D
1
2
R1058
0_0402_5%~D @
12
R1611 0_0402_5%~D1 2
C1292
4700P_0402_25V7K~D
1
2
C1309
4.7U_0603_6.3V
4Z~D
1
2
G
DS
Q1372N7002W-7-F_SOT323-3~D@
2
13
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
EXPR_CARD_RST#
EXP_CLKREQ#CPPE#
PCIE_WAKE#
CPUSB#
USBP2_D+
USBP2_D-
EXPR_CARD_RST#
CPUSB#
CPPE#
EXPRCRD_STBY_R#
PLTRST1#
USB_BIO-
USB_BIO+
SC_DET#
MD0
SC_C4
USB_BIO_L-
USB_BIO_L+
USB_SC+
SC_CLK
SC_IO
USB_SC-
SC_RST#
PCI_RST#
USB_SC+USB_SC-
USB_BIO_L-USB_BIO_L+
CLK_SMC_48M
USB_BIO_L+
USB_BIO_L-
+SC_VCC+SC_VCC
+SC_VCC
+1.5V_CARD
+3.3V_CARDAUX
+3.3V_CARD
+3.3V_RUN
+1.5V_RUN
+3.3V_CARDAUX
+1.5V_CARD
+3.3V_SUS
+3.3V_SUS +3.3V_RUN+3.3V_CARD
+3.3V_RUN
+3.3V_RUN
+3.3V_ALW
+5V_RUN
+3.3V_RUN
+3.3V_RUN
SC_DET#<35>
EXP_CLKREQ# <6>
PCIE_WAKE# <28,31,35>ICH_SMBDATA<22,28,31>ICH_SMBCLK<22,28,31>
CLK_PCIE_EXP#<6>CLK_PCIE_EXP<6>
PCIE_IRX_EXPTX_P4<22>PCIE_IRX_EXPTX_N4<22>
PCIE_ITX_EXPRX_P4_C<22>PCIE_ITX_EXPRX_N4_C<22>
USBP2-<22>
USBP2+<22>
COEX2_WLAN_ACTIVE<31>
COEX1_BT_ACTIVE<31>
BT_ACTIVE<31,37>
BT_RADIO_DIS#<35>
USBP3+<22>USBP3-<22>
PLTRST1#<10,20>
CPPE#<35>
EXPRCRD_STBY#<35>
BIO_DET# <35>
USBP6-<22>USBP6+<22>
PCI_RST#<20,30,33>
CLK_SMC_48M<6>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
32 48Wednesday, March 28, 2007
Compal Electronics, Inc.PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
DELL CONFIDENTIAL/PROPRIETARYLayout Note: Place R1089~R1093 and C1330 closely JSC
+3.3V_CARD: Max. 1300mA, Average 1000mA+1.5V_CARD: Max. 650mA, Average 500mA
EXPRESS CARD
BLUETOOTH
Layout Note: Place close to BIO connectorPlace close to pin 3
Layout Notes
USB_BIO-+/USB_SC-+ msut be kept equal lengthwith a differential impedance of 90 ohms
SMART CARD and Biometric Reader
C1320
0.1U_0402_16V4Z~D
1
2
R1085
1.5K_0402_5%
~D
12
C1318
10U_0805_6.3V6M
~D
1
2
R1083 100K_0402_5%~D1 2
C1311
0.1U_0402_16V4Z~D
1
2
R1619
15K_0402_5%~D
12
L126 DLW21SN121SQ2L_4P~D@
11
44 3 3
2 2
R1093 220_0402_5%~D 12
C83
47P_0402_50V8J~D
@
1
2
C1317
0.1U_0402_16V4Z~D
1
2
L132 DLW21SN121SQ2L_4P~D@11
44 3 3
2 2
C1329
1U_0603_10V4Z~D
1
2
U57
OZ77CR6LN_QFN32~D
VCC5V_IN05VCC5V_IN128
UPD-17UPD+16
RST#12
NC2 30NC3 31XI/48M_IN3
XO4
MODE0/LED#32MODE11MODE22 GND1 11
GND2 26
GND0 9
3V_CPR 29
DPD-19DPD+18
EGATED- 21EGATED+ 20
SC_VCC 27SC_RST# 24
SC_CLK 23SC_C4 22SC_IO 25
SC_DET# 13
3.3VCC8
NC1 7RFIO115 RFIO014
VR_CPR0 6VR_CPR1 10
C1316
0.1U_0402_16V4Z~D
1
2
C1310
0.1U_0402_16V4Z~D
1
2
C84
47P_0402_50V8J~D
@
1
2
C1446 1U_0603_10V4Z~D
1 2
C1164
0.1U_0402_16V4Z~D
1
2
R1596
15K_0402_5%~D
12
R1095
10_0402_5%~D@
12
C1325
0.1U_0402_16V4Z~D
1
2
C1319
0.1U_0402_16V4Z~D
1
2
R10790_0402_5%~D 1 2
C1168
100P_0402_50V8J~D
@
1
2
JEXP
FOX_QTS0030A-3121-9F~D
11 2 233 4 4GND5 GND 677 8 899 10 101111 12 121313 14 141515 16 161717 18 181919 20 202121 22 222323 24 24GND25 GND 262727 28 282929 30 30
GND 32GND31
C1315
0.1U_0402_16V4Z~D
1
2
JBIO
MOLEX_53398-0671~D
112233445566
77
88
R1614
0_0402_5%~D
12
C1328
0.1U_0402_16V4Z~D
1
2
R1595
15K_0402_5%~D
12
R108833_0402_5%~D 1 2
R10800_0402_5%~D 1 2
R108733_0402_5%~D 1 2
C1321
0.1U_0402_16V4Z~D
1
2
R1613
100K_0402_5%~D
12
C1314
0.1U_0402_16V4Z~D
1
2
C13311U_0603_10V4Z~D
1 2
R960
10K_0402_5%~D
12
T93
R1097 15K_0402_5%~D 1 2
C1322
4.7U_0603_6.3V
4Z~D
1
2
C1326
0.1U_0402_16V4Z~D
1
2
R1084 100K_0402_5%~D1 2
JBT
JST_BM10B-SRSS-TB~D
1122334455667788991010
11 1112 12
R1089
47K_0402_5%~D
1
2
R1096 15K_0402_5%~D 1 2
C1332
4.7P_0402_50V8C~D@
1
2
C1323
0.1U_0402_16V4Z~D
1
2
C1312
0.1U_0402_16V4Z~D
1
2
C1330
0.1U_0402_16V4Z~D
1
2
C1327
4.7U_0603_6.3V
4Z~D
1
2
R1081 100K_0402_5%~D1 2
C1313
0.1U_0402_16V4Z~D
1
2
U56
R5538D001-TR-F_QFN20_4X4~D
3.3Vin23.3Vin4 3.3Vout 3
3.3Vout 5
SYSRST#6
SHDN#20
STBY#1
PERST# 8
OC# 19
RCLKEN18
AUX_IN17 AUX_OUT 15
CPPE#10
CPUSB#9
NC 16
GND 7
1.5Vin121.5Vin14 1.5Vout 11
1.5Vout 13
C1324
4.7U_0603_6.3V
4Z~D
1
2
R1086
10K_0402_5%~D
12
JSMART
MOLEX_52610-1075~D11 22 33 44 55 66 77 88 99 1010
11 1112 1213 1314 1415 1516 1617 1718 1819 1920 20
C1167
33P_0402_50V8J~D
1
2
R1618
15K_0402_5%~D
12
R1094
4.7K_0402_5%
~D 1
2
R1082 0_0402_5%~D@1 2
R1092 220_0402_5%~D 12
R1090 220_0402_5%~D 12R1091 33_0402_5%~D 12
U74
IP4220CZ6_SO6~D@
D2+ 4
D1- 6
VCC 5
D1+1
GND2
D2-3
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PCI_SERR#
PCI_TRDY#PCI_FRAME#
PCI_C_BE2#
PCI_PARPCI_C_BE1#
PCI_RST#
PCI_PLOCK#
PCI_DEVSEL#
PCI_STOP#
PCI_PERR#
PCI_C_BE3#
PCI_GNT0#
SYS_PME#
PCI_PIRQA#
PCI_IRDY#
DOCK_TRDY#
DOCK_SERR#
DOCK_FRAME#
DOCK_PAR
DOCK_C_BE2#DOCK_PERR#
DOCK_C_BE1#
DOCK_C_BE3#
DOCK_STOP#
DOCK_PME#
DOCK_IRDY#
DOCK_PIRQA#
DOCK_LOCK#
DOCK_GNT0#DOCK_PCIRST#
DOCK_DEVSEL#PCI_C_BE0# DOCK_C_BE0#PCI_AD24 DOCK_PCI_IDSEL
PCI_AD25
PCI_AD27
PCI_AD30
PCI_AD26
PCI_AD17
PCI_AD19
PCI_AD16
PCI_AD22
PCI_AD31
PCI_AD23
PCI_AD18
PCI_AD21
PCI_AD20
PCI_AD29PCI_AD28
PCI_AD24
PCI_AD14
PCI_AD12PCI_AD11PCI_AD13
PCI_AD10
PCI_AD8
PCI_AD15
PCI_AD9
PCI_AD6PCI_AD7
PCI_AD1PCI_AD0
PCI_AD3PCI_AD2
PCI_AD4PCI_AD5
QUIETE#
DOCK_AD28
DOCK_AD30DOCK_AD29
DOCK_AD24DOCK_AD26
DOCK_AD25
DOCK_AD27
DOCK_AD31
DOCK_AD22
DOCK_AD21
DOCK_AD18
DOCK_AD19
DOCK_AD23
DOCK_AD17
DOCK_AD20
DOCK_AD16
DOCK_AD15
DOCK_AD13DOCK_AD11
DOCK_AD14
DOCK_AD8
DOCK_AD12DOCK_AD10DOCK_AD9
DOCK_AD0
DOCK_AD7
DOCK_AD1
DOCK_AD4DOCK_AD5DOCK_AD3
DOCK_AD6
DOCK_AD2
+VCC_QBUFD
QUIETE#
+VCC_QBUF
QBUFEN#QUIETE#
DOCK_PCI_EN#
+5V_RUN
+3.3V_RUN
PCI_C_BE2#<20,30>
PCI_FRAME#<20,30,34>
PCI_IRDY#<20,30,34>
PCI_RST#<20,30,32>
SYS_PME#<30,35>
PCI_PIRQA#<20>
PCI_C_BE1#<20,30>
PCI_SERR#<20,30>
PCI_GNT0#<20,34>
PCI_PERR#<20,30>
PCI_C_BE3#<20,30>
PCI_TRDY#<20,30>
PCI_PAR<20,30>
PCI_PLOCK#<20>
PCI_STOP#<20,30>
PCI_C_BE0#<20,30>
PCI_AD[0..31]<20,30>
PCI_DEVSEL#<20,30>
DOCK_AD[0..31] <34>
DOCK_C_BE0# <34>
DOCK_C_BE1# <34>
DOCK_C_BE2# <34>
DOCK_C_BE3# <34>
DOCK_DEVSEL# <34>
DOCK_STOP# <34>DOCK_PIRQA# <34>
DOCK_FRAME# <34>
DOCK_SERR# <34>
DOCK_IRDY# <34>
DOCK_PERR# <34>
DOCK_TRDY# <34>
DOCK_PAR <34>
DOCK_GNT0# <34>
DOCK_PME# <34>
DOCK_LOCK# <34>
DOCK_PCIRST# <34>
DOCK_PCI_IDSEL <34>
QBUFEN#<35>
DOCK_PCI_EN#<34>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
33 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
U60
PI5C162861BE_BQSOP48~D
A02A13A24A35A46A57A68A79A810A911
A1014A1115A1216A1317A1418A1519
B0 46B1 45B2 44B3 43B4 42B5 41B6 40B7 39B8 38B9 37
B10 34B11 33B12 32B13 31B14 30B15 29
GND1 12GND2 24NC11
NC213
OE147OE235 VCC2 48VCC1 36
A1620A1721A1822A1923
B16 28B17 27B18 26B19 25
U5974AHC1G32GW_SOT353-5~D
INB2
INA1O 4
P5
G3
C1334
0.1U_0402_16V4Z~D
1
2
D37
RB751V_SOD323-2~D
2 1
U58
PI5C34X2245BE_BQSOP80~D
NC11A12A23A34A45A56A67A78A89GND110NC211A912A1013A1114A1215A1316A1417A1518A1619GND220NC321A1722A1823A1924A2025A2126A2227A2328A2429GND330NC431A2532A2633A2734A2835A2936A3037A3138A3239GND440
VCC4 80OE1# 79
B1 78B2 77B3 76B4 75B5 74B6 73B7 72B8 71
VCC3 70OE2# 69
B9 68B10 67B11 66B12 65B13 64B14 63B15 62B16 61
VCC2 60OE3# 59
B17 58B18 57B19 56B20 55B21 54B22 53B23 52B24 51
VCC1 50OE4# 49
B25 48B26 47B27 46B28 45B29 44B30 43B31 42B32 41
C1336
0.047U_0402_16V4Z~D
1
2
D38
RB751V_SOD323-2~D
2 1
C1338
0.1U_0402_16V4Z~D
1 2
C1333
0.1U_0402_16V4Z~D
1
2
R1098
4.7K_0402_5%
~D
12
C1335
0.047U_0402_16V4Z~D
1 2
C1337
0.1U_0402_16V4Z~D
1
2
R1099
100K_0402_5%~D
12
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DOCK_AD26
DOCK_DEVSEL#
DVI_DETECT_L
DOCK_PIRQA#
DOCK_AD22
CLK_KBD
DVI2_CLK-
DOCK_SMB_ALERT#
DVI2_TX1+
DVI_SCLK_L
DOCK_C_BE2#
DOCK_AD30
DOCK_IRDY#
DOCK_AD8
DAT_KBD
DOCK_SMBCLK
DVI2_TX2-
DOCK_AD11
DOCK_AD16
DOCK_AD0
DOCK_SERR#
DOCK_AD10
DOCK_AD19
VSYNC_DOCK
DVI2_TX0+
DOCK_AD31
DAT_DOCK
DOCK_AD4
DOCK_TRDY#
DOCK_AD6
D_LAD2
DOCK_LOCK#
DOCK_C_BE0#
D_SERIRQ
DOCK_C_BE1#
DOCK_AD20
DVI2_TX2+
DOCK_ACTLED_YEL#
DOCK_AD7
DOCK_FRAME#
DOCK_OWNS_PCI
USBP7-
HDD_LED
DOCK_PCI_IDSEL
DVI2_TX1-
DVI2_CLK+
DOCK_TIP
DOCK_AD14
DOCK_AD2
DOCK_AD27
D_DLRQ1#D_CLKRUN#
CLK_DOCK
DOCK_PSID
DVI2_TX0-DOCK_C_BE3#
DOCK_AD17
DOCK_AD25
USBP7+
D_LFRAME#
DOCK_RING
DOCK_AD15
DOCK_AD18
DOCK_AD28
DOCK_AD21
D_LAD0
DOCK_PWR_EN
DVI_SDAT_L
HSYNC_DOCK
DOCK_SMBDAT
DOCK_AD13
DOCK_AD5
DOCK_AD12
DOCK_STOP#
Z330
7
CLK_PCI_DOCK DOCK_PCIRST#
DOCK_PERR#
DOCK_AD29
D_LAD1
DOCK_AD1
DOCK_AD23
DOCK_PAR
DOCK_AD24
D_LAD3
DOCK_AD9
DOCK_AD3
DOCK_DET# DOCK_DET#
Z3308
+2.5V_LAN_R
DOCK_AD24
DOCK_AD7
DOCK_AD20
DOCK_AD27
DOCK_AD9
DOCK_AD14
DOCK_AD25
DOCK_AD30
DOCK_AD23
DOCK_AD3
DOCK_AD26
DOCK_AD11
DOCK_AD6
DOCK_AD4
DOCK_AD1
DOCK_AD5
DOCK_AD8
DOCK_AD29
DOCK_AD12DOCK_AD13
DOCK_AD17
DOCK_AD22
DOCK_AD31
DOCK_AD10
DOCK_AD15
DOCK_AD2
DOCK_AD18
DOCK_AD16
DOCK_AD21
DOCK_AD0
DOCK_AD28
DOCK_AD19
DOCK_PCI_EN#
DOCK_PME#
SPDIF_DOCK
Z3306
CLK_PCI_DOCK
DOCK_RING
PCI_REQ0#
PCI_IRDY#
DOCK_OWNS_PCI
PCI_FRAME#
PCI_GNT0# Z3305DOCK_DET#
DOCK_TIP
+G_DOC_PWRSRC
SPDIF_DOCKAUD_SPDIF_OUT
+PWR_SRC
+3.3V_ALW
+2.5V_LAN +3.3V_RUN
+DOCK_PWR_SRC
+DOCK_PWR_SRC
+3.3V_RUN
+3.3V_RUN
+DC_IN
+3.3V_RUN+5V_ALW
+3.3V_SUS
+5V_RUN
DOCK_FRAME#<33>
DAT_KBD <36>
DOCK_TRDY# <33>
DOCK_LOM_TX3+ <28>
CLK_PCI_DOCK<6>
CLK_KBD <36>
DOCK_AD[0..31] <33>
DOCK_LOM_TX3- <28>
DOCK_SMB_PME# <35>
DOCK_GNT0# <33>
DVI2_TX0-<18>
D_LFRAME# <35>
DOCK_IRDY# <33>
DVI_DETECT_L <18>DOCK_PSID<41>
DOCK_DEVSEL# <33>
DVI2_TX0+<18>
DVI_SDAT_L <18>
DVI2_CLK+<18>
DVI_SCLK_L <18>
DVI2_TX1-<18>
CLK_DDC2_VGA <18,19>
D_DLRQ1# <35>
USBP7- <22>
D_LAD0 <35>
DVI2_TX1+<18>
DOCK_C_BE3# <33>
DOCK_LOCK#<33>
DAT_DOCK<36>
DOCK_SMBDAT<36>
DOCK_PCI_IDSEL <33>
DOCK_PAR<33>
DOCK_C_BE2#<33>
DOCK_LOM_TX0-<28>
CLK_DOCK<36>
USBP7+ <22>
D_LAD1<35>
DVI2_CLK-<18>
D_LAD2<35>
D_SERIRQ <35>
DOCK_LOM_TX1-<28>
DVI2_TX2-<18>
HDD_LED <37>
DOCK_SMB_ALERT# <36>
DOCK_PCIRST# <33>
DOCK_SMBCLK<36>
D_LAD3<35>
DOCK_ACTLED_YEL# <28>
DOCK_C_BE0# <33>
DOCK_PERR# <33>
D_CLKRUN# <35>
DOCK_STOP# <33>
DAT_DDC2_VGA <18,19>
DOCK_SERR#<33>DVI2_TX2+<18>
DOCK_C_BE1# <33>
DOCK_LOM_TX2+ <28>
DOCK_PIRQA#<33>
DOCK_LOM_TX0+<28>
DOCK_LOM_TX1+<28>DOCK_LOM_TX2- <28>
DOCK_PWR_EN<35>
DOCK_PCI_EN#<33>
DOCK_PME#<33>
DOCK_SPD100LED_ORG#<28>
HSYNC_DOCK <19>VSYNC_DOCK <19>
RED_VGA <18,19>
TV_CVBS_VGA <18,19>
TV_Y_VGA <18,19>
GRN_VGA<18,19>
BLU_VGA<18,19>
PCI_IRDY#<20,30,33>
PCI_FRAME#<20,30,33>
TV_C_VGA<18,19>
PCI_REQ0# <20>
DOCK_SPD10LED_GRN#<28>
PCI_GNT0#<20,33>
DOCKED<28,35>
AUD_SPDIF_OUT<19,25>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
34 48Wednesday, March 28, 2007
Compal Electronics, Inc.
PLACE TERMINATIONS CLOSE TO DOCK CONNECTOR
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Place close to pin 35
R1104
100K_0402_5%~D
12
U3474AHCT1G125GW_SOT353-5~D
A2 Y 4
P5
G3
OE#
1
C1350
0.47U_0805_25V7K~D
1
2
R1111
100K_0402_5%~D
12
R1100 100K_0402_5%~D@ 12
R1102
33_0402_5%~D
@
12
U6274AHC1G08GW_SOT353-5~D
IN11
IN22 G3
O 4
P5
R1103
100K_0603_5%~D
12
Q139DDTC144EUA-7-F_SOT323-3~D
2
13
U6474AHCT1G08GW_SOT353-5~D
A2
B1 G3
Y 4
P5
G
D
S
Q1402N7002W-7-F_SOT323-3~D
2
13
C10180.1U_0402_16V4Z~D
1
2
C13440.01U_0402_16V7K~D
12
C1348
0.1U_0402_16V4Z~D
1 2
JDOCKC
AMP_1473681~D
P1P1
P2P2
P3P3
P4P4
P5 P5
P6 P6
P7 P7
P8 P8
MH1MH1 MH2 MH2
SHLD5MH9
MH4 MH4
SHLD1MH5
SHLD2MH6
SHLD3 MH7
SHLD6MH10
SHLD4 MH8
SHLD7 MH11
SHLD8 MH12
MH14 MH14MH16 MH16
MH3MH3MH13MH13MH15MH15
C1342
0.1U_0603_50V4Z~D
1
2
C1349
0.1U_0402_16V4Z~D
1 2
R1101
0_0402_5%~D
12
R1106
100K_0402_5%~D
12
JWIRE2
MOLEX_48227-0401~D
11223344 G2 6
G1 5
C13460.01U_0402_16V7K~D
12
C1352
0.1U_0603_50V4Z~D
1 2
JDOCKA
AMP_1473681~D
S11S22S33S44S55S66S77S88S99S1010S1111S1212S1313
S1515
S1717S1818S1919S2020S2121S2222S2323S2424S2525S2626S2727S2828S2929S3030S3131S3232S3333S3434S3535S3636S3737S3838S3939S4040S4141S4242S4343
S4545
S4747S4848S4949S5050S5151S5252S5353S5454S5555
S69 69S70 70S71 71S72 72S73 73S74 74S75 75S76 76S77 77S78 78S79 79S80 80S81 81S82 82S83 83S84 84S85 85S86 86S87 87S88 88S89 89S90 90S91 91S92 92S93 93S94 94S95 95S96 96S97 97S98 98S99 99
S100 100S101 101S102 102S103 103S104 104S105 105S106 106S107 107S108 108S109 109S110 110S111 111S112 112S113 113S114 114S115 115S116 116S117 117S118 118S119 119S120 120S121 121S122 122
S125 125S126 126S127 127S128 128
M136 136
JDOCKB
AMP_1473681~D
S137137S138138S139139S140140S141141S142142S143143S144144S145145S146146S147147S148148S149149S150150S151151S152152S153153S154154S155155S156156S157157S158158S159159S160160S161161S162162S163163S164164S165165S166166S167167S168168S169169S170170S171171S172172S173173S174174S175175S176176S177177S178178S179179S180180S181181S182182S183183S184184S185185S186186S187187S188188S189189S190190
S205 205S206 206S207 207S208 208S209 209S210 210S211 211S212 212S213 213S214 214S215 215S216 216S217 217S218 218
S220 220
S222 222S223 223S224 224S225 225S226 226S227 227S228 228S229 229S230 230S231 231S232 232S233 233S234 234S235 235S236 236S237 237S238 238S239 239S240 240S241 241S242 242S243 243S244 244S245 245S246 246S247 247S248 248
S250 250
S252 252S253 253S254 254S255 255S256 256S257 257S258 258S259 259
S193193S194194S195195S196196
M204204
D39
SM05TCT_SOT23-3~D@
2
31
U6374AHC1G08GW_SOT353-5~D
IN11
IN22 G3
O 4
P5
Q138FDS4435BZ_SO8~D4
78
65
123
C1351
0.1U_0402_16V4Z~D
1 2
C1341
1000P_0402_50V7K~D
1
2
C1339
0.1U_0603_50V4Z~D
1
2
C13430.01U_0402_16V7K~D
1 2
C13450.01U_0402_16V7K~D
1 2
C1347
22P_0402_50V8J~D
@
1
2
U61
NC7SZ04P5X_NL_SC70-5~DA2 Y 4
P5
NC
1
G3R1107
100K_0402_5%~D
12
C1340
1000P_0402_50V7K~D
1
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
IRQ_SERIRQ
D_LAD1
D_LAD3
LPC_LDRQ1#
D_LAD0
D_LAD2
D_DLRQ1#
D_LFRAME#
D_SERIRQ
D_CLKRUN#
REG_EN
CLKRUN#LPC_LDRQ0#
SIO_VDDA
LPC_LAD1LPC_LAD0
LPC_LAD2LPC_LAD3
PLTRST2#CLK_PCI_5028
LPC_LFRAME#
RUNPWROK
PCIE_WAKE#
CLK_PCI_5028
SYS_PME#
LID_CL_SIO#
BT_RADIO_DIS#
BC_INT#
LOM_TPM_EN#
NB_MUTE#
AUD_HP_NB_SENSE
LOM_SUPER_IDDQ
BC_DAT
QBUFEN#
PSID_DISABLE#
BC_CLK
DOCK_PWR_EN
1.05V_RUN_ON
ATF_INT#
CHIPSET_ID
BID0
USB_BACK_EN#
PBAT_PRES#
SYS_PME#PCIE_WAKE#
DOCKED
SC_DET#
ICH_PME#
THERMTRIP_SIO
ICH_PCIE_WAKE#WLAN_RADIO_DIS#
1.5V_3.3V_5V_RUN_PWRGD1.5V_3.3V_5V_RUN_PWRGD
HDDC_EN
ADAPT_OC
DOCK_HP_MUTE#
BID1
LID_CL#
ROBSON_RADIO_DIS#
LOM_LOW_PWR
IMVP6_PROCHOT#
DOCK_SMB_PME#
ITP_DBRESET#_R
M_LED_BK
PBAT_ALARM#
CBUS_GRST#
TXD0
ADAPT_TRIP_SET
PANEL_BKEN
USB_SIDE_EN#
D_CLKRUN#
D_SERIRQ
D_DLRQ1#
DOCK_SMB_PME#
IMVP6_PROCHOT#
LID_CL_SIO#
CLK_SIO_14M
MODC_EN CLK_SIO_14M
BID1
BID0
CHIPSET_ID
TXD0
PANEL_BKEN
AUD_SPDIF_SHDN
CPPE#EXPRCRD_STBY#
CB_HWSPND#
BIO_DET#
BATTERY_SAVER#
BATTERY_SAVER#
+3.3V_ALW
+3.3V_ALW
+3.3V_ALW
+3.3V_ALW
+3.3V_ALW
+3.3V_RUN
+5V_ALW
+3.3V_RUN
+3.3V_ALW
+5V_SUS
+3.3V_ALW
LPC_LAD[0..3] <21,28,36>
CLKRUN# <22,30,36>
IRQ_SERIRQ <22,28,30,36>LPC_LDRQ1# <21>LPC_LDRQ0# <21>
D_DLRQ1# <34>
D_LAD1 <34>D_LAD2 <34>D_LAD3 <34>
D_LAD0 <34>
D_LFRAME# <34>D_CLKRUN# <34>
D_SERIRQ <34>
RUNPWROK <18,36,39,45>
1.05V_RUN_ON<44>
QBUFEN#<33>
AUD_HP_NB_SENSE<25,26>
BT_RADIO_DIS#<32>
LOM_TPM_EN#<28>
BC_DAT<36>
ATF_INT#<15>
PSID_DISABLE#<41>
BC_INT#<36>
NB_MUTE#<26>
DOCK_PWR_EN<34>
USB_BACK_EN#<27>
PBAT_PRES#<41>
SYS_PME#<30,33>PCIE_WAKE#<28,31,32>
DOCKED<28,34>
SC_DET#<32>
ICH_PME#<20>
THERMTRIP_SIO<15>
SIO_EXT_WAKE#<22>
ICH_PCIE_WAKE#<22>WLAN_RADIO_DIS#<31>
1.5V_3.3V_5V_RUN_PWRGD<39>
HDDC_EN<24>
ADAPT_OC<46>
AUD_SPDIF_SHDN<19,25>DOCK_HP_MUTE#<25>
LID_CL#<37>
ROBSON_RADIO_DIS#<31>
LOM_LOW_PWR<28>
LOM_SUPER_IDDQ<28>
LOM_CABLE_DETECT<28>
IMVP6_PROCHOT#<45>
BC_CLK<36>
DOCK_SMB_PME#<34>
ITP_DBRESET#<7,22>
M_LED_BK<37>
CBUS_GRST#<30>
ADAPT_TRIP_SET<46>
USB_SIDE_EN#<27>
CLK_PCI_5028 <6>PLTRST2# <20,36>LPC_LFRAME# <21,28,36>
CLK_SIO_14M <6>MODC_EN<24>
PANEL_BKEN<18>
PBAT_ALARM#<41>
CPPE#<32>EXPRCRD_STBY#<32>
CB_HWSPND#<30>
BIO_DET# <32>
BATTERY_SAVER_SW# <37>
LCD_TST <18>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
35 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Place close to pin 56
Place close to pin 64
1X01X00REV BID1 BID0
000
Note: For system debugpin4 connect to serial port pin3
R1127 0_0402_5%~D@1 2
R1117 100K_0402_5%~D
1 2
R1121 100K_0402_5%~D
12
C1361
0.1U_0402_16V4Z~D
@
1
2
R1132 0_0402_5%~D
1 2
R1135 10K_0402_5%~D
12
C1366
0.047U_0402_16V4Z~D
1
2
C1359
0.1U_0402_16V4Z~D
1 2
R1120 100K_0402_5%~D
12
C1364
4.7U_0603_6.3V
4Z~D@
1
2
R1128 10K_0402_5%~D@1 2
C1365
4.7P_0402_50V8C~D@
1
2
C1362
0.1U_0402_16V4Z~D
@
1
2
R1159
100K_0402_5%~D
12
R1141 10K_0402_5%~D 12
R1138
10K_0402_5%~D
@
12
C1360
0.1U_0402_16V4Z~D
1
2
R1126
10K_0402_5%~D@
12
R1114 10K_0402_5%~D
1 2
R1119
10_0402_5%~D@
12
C1367
4.7P_0402_50V8C~D@
1
2
R1130
10_0402_5%~D
1 2
T97
R1645
0_0402_5%~D
1 2
R1161
10K_0402_5%~D
1 2
R1116 10K_0402_5%~D
1 2
C1357
0.1U_0402_16V4Z~D
1
2
C13791U_0603_10V4Z~D
1
2
R1136 100K_0402_5%~D
12
R1142 10K_0402_5%~D 12
C1371
4.7U_0603_6.3V
4Z~D@
1
2
R1115 10K_0402_5%~D
1 2
C1356
0.1U_0402_10V7K~D
1
2
R1131
10_0402_5%~D@
12
R1139
10K_0402_5%~D
@
12
R1134 0_0402_5%~D
1 2
R1118
0_0603_5%~D
1 2
C1355
0.1U_0402_16V4Z~D
1
2
C1370
4.7U_0603_6.3V
4Z~D@
1
2
R1140 10K_0402_5%~D 12
U67NC7SZ04P5X_NL_SC70-5~D@
A 2Y4
P5
NC
1
G3
R1137
10K_0402_5%~D
@
12
R1129
1M_0402_5%~D
12
R1123 100K_0402_5%~D
12
C1363
4.7U_0603_6.3V
4Z~D@
1
2
LPC
DLPC
USB
GPIO
ECE5028-NU
CLK
TEST
(ECE5018)
U66
ECE5028-NU_VTQFP128_14X14~D
GPIOA[0]97GPIOA[1]98GPIOA[2]99GPIOA[3]100GPIOA[4]101GPIOA[5]102GPIOA[6]103GPIOA[7]104
VCC1(VDDA33) 8
GPIOK[7](VSS) 23
GPIOJ[7](VDDA33) 14
VSS 51
GPIOK[4](VDDA33) 20
VSS 36
GPIOH[0]24GPIOH[1]25GPIOH[4]26GPIOH[5]27BC_INT#58BC_DAT59BC_CLK60
VCC
134
GPIOE[0]/RXD1GPIOE[1]/TXD2GPIOE[2]/RTS#3GPIOE[3]/DSR#4GPIOE[4]/CTS#5GPIOE[5]/DTR#84GPIOE[6]/RI#83GPIOE[7]/DCD#6
CLKRUN# 37
DCLK_RUN# 38
SER_IRQ 39
DSER_IRQ 40
LRESET# 41LFRAME# 42
DLFRAME# 43
LDRQ1# 44
DLDRQ1# 45
LDRQ0# 46
LAD3 47
DLAD3 48
LAD2 49
DLAD2 50
LAD1 52
VCC
157
DLAD1 53
LAD0 54
DLAD0 55
PCICLK 56
GPIOB[0]/INIT#65GPIOB[1]/SLCTIN#66GPIOC[2]/SCLT67GPIOC[3]/PE68GPIOC[4]/BUSY69GPIOC[5]/ACK#70GPIOC[6]/ERROR#71GPIOC[7]/ALF#73GPIOD[0]/STROBE#74GPIOC[1]/PD775GPIOC[0]/PD676GPIOB[7]/PD577GPIOB[6]/PD478GPIOB[5]/PD379GPIOB[4]/PD280GPIOB[3]/PD181GPIOB[2]/PD082
CLKI (14.318 MHz) 64
GPIOD[1]61GPIOD[2]62
GPIOD[3]/VBUS_DET63
CAP_LDO 86
VCC
185
VSS 96
GPIOD[4]/OCS1_N28GPIOD[5]/OCS2_N29GPIOD[6]/OCS3_N30GPIOD[7]/OCS4_N31
GPIOH[6]32GPIOH[7]33
GPIOG[0]88GPIOG[1]89GPIOG[2]90GPIOG[3]91GPIOG[4]92GPIOG[5]93GPIOG[6]94GPIOG[7]95
SYSOPT1/GPIOH[2]106SYSOPT0/GPIOH[3]107
VCC
110
8
GPIOF[7]109GPIOF[6]110GPIOF[5]111GPIOF[4]112
IRTX113IRRX114
GPIOF[3]/IRMODE/IRRX3B115GPIOF[2]/IRTX2116GPIOF[1]/IRRX2117GPIOF[0]/IRMODE/IRRX3A118
GPIOI[1](VCC1) 119
GPIOI[2](VDD18) 120
VSS 17
GPIOI[3](XTAL2) 122GPIOI[4](XTAL1/CLKIN) 123
GPIOI[5](VDDA18PLL) 124GPIOI[6](VDDA33PLL) 125
GPIOI[7](ATEST) 126
GPIOJ[0](RBIAS) 127
GPIOJ[4](VSS) 11
GPIOJ[1](VSS) 128VSS 121VSS 87VSS 72
GPIOJ[2](USBDP0) 9GPIOJ[3](USBDN0) 10GPIOJ[6](USBDP1) 13GPIOJ[5](USBDN1) 12GPIOK[0](USBDP2) 15GPIOK[1](USBDN2) 16GPIOK[3](USBDP3) 19GPIOK[2](USBDN3) 18GPIOK[5](USBDP4) 21GPIOK[6](USBDN4) 22
PWRGD 7
OUT65 105
TEST_PIN 35
R1125
12K_0402_1%~D
@
12
C1368
4.7U_0603_6.3V
4Z~D
1
2
C1369
0.1U_0402_16V4Z~D
@
1
2
C1358
0.1U_0402_16V4Z~D
1
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CLK_KBD
DAT_KBD
CLK_DOCK
DAT_DOCK
CLK_PCI_5025
HOST_DEBUG_RX
SIO_EXT_SMI#
LPC_LFRAME#
1.25V_RUN_ON
BAT1_GRN_LED#
CLK_PCI_5025
MEC5004_XTAL1
RUNPWROK
MEC5004_XTAL2
PLTRST2#
CLK_KBD
NUM_LED#
1.5V_RUN_ON
IRQ_SERIRQ
ICH_EC_SPI_CLK
RESET_OUT#
FAN1_TACH
SFPI_EN
MEC5004_XTAL1
DAT_TP_SIO
SCRL_LED#
FWP#
SIO_RCIN#
CLK_TP_SIO
LCD_SMBDAT
BREATH_LEDCLK_DOCK
ACAV_IN
ALWON
HOST_DEBUG_TX
DAT_DOCK
DAT_KBD
CAP_LED#
0.9V_DDR_VTT_ON
BAT2_ORG_LED#
BC_DAT
DOCK_SMBDATDOCK_SMBCLK
POWER_SW_IN#
DEBUG_ENABLE#
SIO_PWRBTN#
SIO_SPI_CS#
SBAT_SMBDAT
SBAT_SMBCLK
MEC5004_XTAL2
8051_RX8051_TX
8051_TX8051_RX
EC_FLASH_SPI_DINEC_FLASH_SPI_CLK
BC_A_CLK
BC_A_INT#
RUN_ON
CKG_SMBDATCKG_SMBCLK
3.3V_M_PWRGD1.8V_SUS_PWRGD
LOM_SMB_ALERT#
LCD_SMBCLK
LCD_SMBDATTHRM_SMBCLKTHRM_SMBDAT
3.3V_SUS_ON
DEBUG_ENABLE#
CLKRUN#
LPC_LAD1LPC_LAD2
LPC_LAD0
LPC_LAD3
ICH_EC_SPI_DOICH_EC_SPI_DIN
HOST_DEBUG_RX
EC_FLASH_SPI_DO
PBAT_SMBCLK
EC_FLASH_SPI_CLKEC_FLASH_SPI_DO
SPI_CS0#EC_FLASH_SPI_DIN
DOCK_SMB_ALERT#
IMVP_PWRGD
SIO_EXT_SCI#
EC_CPU_PROCHOT#
BC_DAT
PS_ID
BEEP
ATI_ Intel_IDENTIFY
LCD_SMBCLK
POWER_SW_IN#
ATI_ Intel_IDENTIFY
CKG_SMBDAT
CKG_SMBCLK
SUS_ON
RUN_ON
M_ON
DDR_ON
AUX_ON
AC_OFF
PBAT_SMBDAT
DOCK_SMB_ALERT#
PBAT_SMBDAT
PBAT_SMBCLK
THRM_SMBDAT
THRM_SMBCLK
FWP#
BC_CLK
BC_INT#
ICH_RSMRST#M_ON
ICH_CL_PWROK
ALW_PWRGD_3V_5V
BC_A_DAT
AUX_ON
3.3V_RUN_ON
TP_DET#
SIO_A20GATE
SIO_SLP_S3#SIO_SLP_S5#
SIO_SLP_M#
SUS_ON
DDR_ON
AC_OFF1.05V_1.25V_M_PWRGD
DOCK_SMBCLK
DOCK_SMBDAT
LOM_SMB_ALERT#
SFPI_EN
SIO_SPI_CS#SPI_CS0#
SBAT_SMBDATSBAT_SMBCLK
MEC_TEST_PIN
RSV_1.25V_GFX_PCIE_ON
FAN2_TACH
+3.3V_ALW
+3.3V_ALW
+RTC_CELL
+5V_RUN
+3.3V_ALW
+3.3V_ALW
+RTC_CELL
+3.3V_ALW
+3.3V_SUS
+RTC_CELL
+3.3V_ALW
+RTC_CELL
+5V_ALW
+3.3V_LAN
+3.3V_ALW
+3.3V_ALWBAT1_GRN_LED# <37>BAT2_ORG_LED# <37>
RESET_OUT# <39>
RUNPWROK <18,35,39,45>
ACAV_IN <15,18,46>
ALWON <42>
BREATH_LED <37>
FAN1_TACH <15>
SIO_A20GATE<21>
LCD_SMBDAT <18>
SIO_EXT_SMI# <22>
BC_INT#<35>BC_DAT<35>
1.5V_RUN_ON <44>
SIO_RCIN# <21>
SCRL_LED# <37>CAP_LED# <37>
NUM_LED# <37>
0.9V_DDR_VTT_ON <43>
DOCK_SMBDAT <34>DOCK_SMBCLK <34>
POWER_SW# <15,37>
SIO_PWRBTN#<22>
LOM_SMB_ALERT# <22,28>
SIO_SLP_S5#<22>
THRM_SMBCLK <15,46>THRM_SMBDAT <15,46>
IMVP_VR_ON <45>
3.3V_SUS_ON <38>
HOST_DEBUG_TX <31>HOST_DEBUG_RX <31>
PBAT_SMBCLK <41>
DOCK_SMB_ALERT# <34>
IMVP_PWRGD <22,39,45>
SIO_EXT_SCI# <22>
1.25V_RUN_ON <43>
WLAN_3V_ENABLE <31>
BC_CLK<35>
PS_ID <41>
BEEP <25>
FAN2_TACH <15>
LCD_SMBCLK <18>
PBAT_SMBDAT <41>
1.8V_SUS_PWRGD<43>
CKG_SMBDAT<6>CKG_SMBCLK<6>
EC_CPU_PROCHOT#<7>
ICH_CL_PWROK<10,22>
ICH_RSMRST#<22>
DDR_ON<43>
SIO_SLP_S3#<22>ALW_PWRGD_3V_5V<42>
3.3V_RUN_ON<38>
AUX_ON<38>
RUN_ON<18,38,39>SUS_ON<38,39>
AC_OFF<41>
BC_A_DAT<37>BC_A_CLK<37>
BC_A_INT#<37>
CLK_TP_SIO<37>DAT_TP_SIO<37>CLK_KBD<34>DAT_KBD<34>
DAT_DOCK<34>CLK_DOCK<34>
8051_TX<31>8051_RX<31>
LPC_LFRAME#<21,28,35>
PLTRST2#<20,35>CLK_PCI_5025<6>
IRQ_SERIRQ<22,28,30,35>
LPC_LAD1<21,28,35>LPC_LAD2<21,28,35>LPC_LAD3<21,28,35>CLKRUN#<22,30,35>
LPC_LAD0<21,28,35>
ICH_EC_SPI_CLK<22>ICH_EC_SPI_DIN<22>ICH_EC_SPI_DO<22>
ICH_SPI_CS0#<22>
TP_DET#<37>
LCD_VCC_TEST_EN <18>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
36 48Wednesday, March 28, 2007
Compal Electronics, Inc.
Place close to pin 58
Place R1194 close to Flash ROM.
R1752 no stuff when doing flash recovery
NC
Pin15 of 5025
Pin23 of 5025
Refer to UMA
Pin25 of 5025
LOM_LOW_PWR
LOM_CABLE_DETECT
1.05V_1.25V_M_PWRGD
NC
SIO_SLP_M#
LOM_SUPER_IDDQ
NC
NC
Refer to UMA
CH_RSMRST#
3.3V_M_PWRGD
Non-AMT BroacomAMT IntelNet & Part
Pin37 of 5025
NC
NC
NC
Pin24 of 5025
Refer to UMA
NCR238 Pin24 of 5025
NC
M_ON
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Flash write protect bottom 4Kof internal bootblock flash
low=write protected
1=Flash Recovery Enabled0=Flash Recovery Disabled
Place R1195 and R1197 close to EMC5025.
20mA drive pins
Bat2 = Amber LEDBat1 = Green LED
R1164 4.7K_0402_5%~D
1 2
C1376
0.1U_0402_16V4Z~D
1
2
R1149 2.7K_0402_5%~D 12
R1163 4.7K_0402_5%~D
1 2
L129
BLM18AG121SN1D_0603~D
1 2
R1276
100K_0402_5%~D
12
R1189 0_0402_5%~D
12
R1188
1K_0402_5%~D
12
C1385
22P_0402_50V8J~D
1
2
T103
R1198
100K_0402_5%~D@
12
R1150
10K_0402_5%~D
1 2
R1174 8.2K_0402_5%~D
12
R1194 15_0402_5%~D
1 2
R1191
10K_0402_5%~D
12
R1182 4.7K_0402_5%~D
1 2
C1377
0.1U_0402_16V4Z~D
1
2
R1162 4.7K_0402_5%~D
1 2
R1170 2.2K_0402_5%~D@ 1 2
R1173 2.2K_0402_5%~D
1 2
R1168 4.7K_0402_5%~D
1 2
R1152 100K_0402_5%~D
1 2
T101
C1373
0.1U_0402_16V4Z~D
1
2
R11900_0402_5%~D
1 2
R1153 2.2K_0402_5%~D 1 2
C1382
0.1U_0402_16V4Z~D
12
T99
R1157 0_0402_5%~D 12
R1171 2.2K_0402_5%~D@ 1 2
R1166 4.7K_0402_5%~D
1 2
R1178
10K_0402_5%~D
12
R1185
0_0402_5%~D
1 2
R119515_0402_5%~D
1 2
L128BLM18AG121SN1D_0603~D
1 2
R1155 100K_0402_5%~D
1 2
R1175 2.2K_0402_5%~D
1 2
T98
U6974AHC1G08GW_SOT353-5~D @
IN11
IN22 G3
O 4
P5
T100
R1183 0_0402_5%~D
1 2
R118415_0402_5%~D@1 2
R1181 1M_0402_5%~D
1 2
C1372
0.1U_0402_16V4Z~D
1
2
R1156 2.7K_0402_5%~D@ 1 2
R1179 0_0402_5%~D 1 2
R1196
100K_0402_5%~D
12
U70
SST25VF016B-50-4C-S2AF_SO8~D
CE#1SO2WP#3VSS4
VDD 8HOLD# 7
SCLK 6SI 5
C1386
22P_0402_50V8J~D
1
2
R1176
1M_0402_5%
~D
12
C1380
0.1U_0402_16V4Z~D@
1 2
C1375
10U_0805_10V4Z~D
1
2
C1383
4.7U_0603_6.3V
4Z~D
1
2
Y332.768K_12.5P_1TJS125DJ4A420P~D
1 4
2 3
R1192
10K_0402_5%~D
12
C1381
4.7P_0402_50V8C~D@
1
2
R1187
10_0402_5%~D@
12
R1144 2.7K_0402_5%~D 12
R1172 8.2K_0402_5%~D
12
C1384
0.1U_0402_16V4Z~D
1 2
C1374
0.1U_0402_16V4Z~D
1
2
U68
MEC5025-NU_VTQFP128~D
KSO17/GPIOA1/AB1H_DATA12KSO16/GPIOA0/AB1H_CLK13GPIO5/KSO1514GPIO4/KSO1415KSO13/GPIO1816KSO12/OUT817KSO11/GPIOC718KSO10/GPIOC619KSO9/GPIOC520KSO8/GPIOC423KSO7/GPIO324KSO6/GPIO225KSO5/GPIO127KSO4/GPIO028KSO3/GPIOC329KSO2/GPIOC230KSO1/GPIOC131KSO0/GPIOC032
KSI7/GPIO1933KSI6/GPIO1734KSI5/GPIO1035KSI4/GPIO936KSI3/GPIO837KSI2/GPIO7/BC_A_INT#38KSI1/GPIO6/BC_A_DAT39KSI0/SGPIO30/BC_A_CLK40
SGPIO34/A20M92OUT5/KBRST50
GPIO94/IMCLK75GPIO95/IMDAT76KCLK77KDAT78GPIOA6/EMCLK79GPIOA7/EMDAT80GPIO20/PS2CLK/8051RX81GPIO21/PS2DAT/8051TX82
LRESET#57PCICLK58LFRAME#59LAD060LAD161LAD262LAD363CLKRUN#64SER_IRQ56
HSTCLK102HSTDATAIN105HSTDATAOUT107
FLCLK103FLDATAIN106FLDATAOUT108
GPIO80109GPIO81110
BC_CLK87BC_DAT86BC_INT#85
XTAL1122XTAL2124
XOSEL123
VCC
012
1
VCC
121
VCC
144
VCC
165
VCC
183
VCC
111
6
nFWP 84
GPIOA3/WINDMON 73
GPIO83/32KHZ_OUT 117
PWRGD 49
nRESET_OUT/OUT6 53
TEST_PIN 72
AGN
D12
5
VR_C
AP22
VSS_
PLL
101
VC
C_P
LL10
4
ALWON 120POWER_ SW_IN2#/GPIO23 119POWER_ SW_IN1#/GPIO22 126
POWER_ SW_IN0# 127ACAV_IN 128
BGPO0/GPIOA5 118
AB1B_CLK/GPIOA4 8AB1B_DATA/GPIOA2 7
AB1A_CLK 6AB1A_DATA 5
GPIO11/AB2_DATA 93GPIO12/AB2_CLK 94
GPIO13/AB1G_DATA 95GPIO14/AB1G_CLK 96
GPIO87/AB1C_DATA 111GPIO86/AB1C_CLK 112
GPIO85/AB1D_DATA 9GPIO84/AB1D_CLK 10
GPIO93/AB1F_DATA 97GPIO92/AB1F_CLK 98
GPIO91/AB1E_DATA 99GPIO90/AB1E_CLK 100
GPIO82/FAN_TACH3 43GPIO16/FAN_TACH2 42GPIO15/FAN_TACH1 41
OUT2/PWM3 48OUT9/PWM2 47
OUT11/PWM1 46OUT10/PWM0 45
nEC_SCI/SPDIN2 66SGPIO45/MSDATA/SPDOUT2 55
SGPIO44/MSCLK/SPCLK2 54SGPIO46/SPDIN1 69
SGPIO47/SPDOUT1 68SGPIO31/TIN1/SPCLK1 67
SYSOPT0/SGPIO32/LPC_TX 70SYSOPT1/SGPIO33/LPC_RX 71
SGPIO40 91SGPIO41 90SGPIO42 89SGPIO43 4
SGPIO35 1SGPIO36 (SFPI_EN) 2
SGPIO37 3
GPIO96/TOUT1 52
OUT7/nSMI 11nPWR_LED 115nBAT_LED 114
VSS
26VS
S51
VSS
74VS
S88
VSS
113
JDEBUG
Molex_53261@
1 12 23 3
5 54 4
T105
R1186
1K_0402_5%~D
12
R1165 8.2K_0402_5%~D
1 2
C13781U_0603_10V4Z~D
1
2
L127
BLM18AG121SN1D_0603~D
12
R1151 2.2K_0402_5%~D 1 2
R1154 2.7K_0402_5%~D
1 2
R1143
100K_0402_5%~D
12
EC_FLASH_PAD
11
22
R1169 4.7K_0402_5%~D
1 2
R1180 10K_0402_5%~D 12
R1193
10K_0402_5%~D
12
R1167 8.2K_0402_5%~D
1 2
R1177
10K_0402_5%~D
12
R119715_0402_5%~D
1 2
R1146 1M_0402_5%~D 12
T104
R1158
100K_0402_5%~D
12
R1147
0_0402_5%~D
1 2
T102
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
KSO1
KSO7
KSO0
KSO8
KSO2
KSO6
KSO3
KSI4
KSO5
KSI3
KSI7
KSI1
KSI0
KSO4
KSO14
KSI5
KSO13
KSI2
KSO12
KSO15
KSO9
KSO16
LED_WLAN_OUT
R_BREATH_LEDACTLED
R_BT_MPCI_ACT
NUM_LED#SCRL_LED#
POWER_SW#
CAP_LED#
BATTERY_SAVER_SW#
BAT2_ORG_LED#BAT1_GRN_LED#
ACTLED
KSI5TP_CLK
KSO17
LID_CL#
TP_DATA
KSI2KSI1
KSI6
KSI4
KSI0
KSI6
KSI3
KSO11KSO10
R_BT_MPCI_ACT
R_LED_WLAN_OUT LED_WLAN_OUT
R_BT_MPCI_ACT_R
BT_MPCI_ACTIVE
TP_CLK
TP_DATA
CLK_TP_SIO
DAT_TP_SIO
KSO0KSO1KSO2KSO3KSO4KSO5KSO6KSO7KSO8KSO9
KSO10KSO11KSO12KSO13KSO14KSO15KSO16KSO17
KSI0KSI1KSI2KSI3KSI4KSI5KSI6KSI7
BC_A_DAT
BC_A_CLK
BC_A_INT#
Z390
1
BREATH_LED_B
R_BREATH_LED+3.3V_ALW
+3.3V_RUN
+5V_ALW +5V_RUN
+5V_RUN +5V_RUN
+3.3V_ALW
+3.3V_ALW
+3.3V_RUN
+3.3V_ALW
BATTERY_SAVER_SW#<35>POWER_SW#<15,36>
CAP_LED#<36>NUM_LED#<36>
BAT1_GRN_LED#<36>BAT2_ORG_LED#<36>
SCRL_LED#<36>
M_LED_BK<35>
LID_CL#<35>
LED_WLAN_OUT#<31>
BT_ACTIVE<31,32> DAT_TP_SIO<36>
CLK_TP_SIO<36>
HDD_LED<34>
SATA_ACT#<21>
BC_A_DAT<36>
BC_A_CLK<36>
BC_A_INT#<36>
BREATH_LED<36>
TP_DET#<36>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
37 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
L131BLM18AG601SN1D_0603~D
1 2
JKYBD
HRS_FH28D-25SB-1SH~D1
3
5
7
11
9
13
15
17
19
21
23
25
27
2
4
6
8
10
12
14
16
18
20
22
24
26
C1396
100P_0402_50V8J~D
@
1
2
ECE1077
U65
ECE1077-FZG_QFN40~D
KSO0 9KSO1 11KSO2 12KSO3 13KSO4 14KSO5 15KSO6 16KSO7 17KSO8 18KSO9 19
KSO10 20KSO11 21
KSO13 23KSO14 24KSO15 25
KSO16/GPIO_0 26KSO17/GPIO_1 27KSO18/GPIO_2 28KSO19/GPIO_3 29
KSO12 22
KSI0 1KSI1 2KSI2 3KSI3 4KSI4 5KSI5 6KSI6 7KSI7 8
KSO20/GPIO_4 31KSO21/GPIO_5 32KSO22/GPIO_6 33
TEST_PIN40
GND_PAD41
NC339
BC_DATA34
BC_CLK35
BC_INT#36
VCC130VCC110
NC137NC238
R1202
4.7K_0402_5%
~D
12
EB
CQ141MMST3904-7-F_SOT323-3~D
2
31
R1113
1K_0402_5%~D
12
C1409
100P_0402_50V8J~D
@
1
2
C1412
100P_0402_50V8J~D
@
1
2
C1405
100P_0402_50V8J~D
@
1
2
C1392
10P_0402_50V8J~D
1
2
C1397
100P_0402_50V8J~D @
1
2
R1206 0_0402_5%~D
1 2
JTP
JST_BM20B-SRDS-G-TFC
11 2 233 4 455 6 677 8 899 10 10
12 1214 141111
13131515 16 1617171919 18 18
20 20
C1387
0.1U_0402_16V4Z~D
1
2
R1209 0_0402_5%~D
1 2
C1393
100P_0402_50V8J~D
@
1
2
C1389
10P_0402_50V8J~D
1
2
C1399
100P_0402_50V8J~D
@
1
2
C1390
0.1U_0402_16V4Z~D
1
2
C1416
100P_0402_50V8J~D
@
1
2
C1411
100P_0402_50V8J~D
@
1
2
C1388
10P_0402_50V8J~D
1
2
C1415
100P_0402_50V8J~D
@
1
2
R1200 0_0402_5%~D
12
C1400
100P_0402_50V8J~D
@
1
2
EB
CQ146MMST3904-7-F_SOT323-3~D
2
31
C1353
0.1U_0402_16V4Z~D
1
2
C1414
100P_0402_50V8J~D
@
1
2
R1205 0_0402_5%~D
1 2
R1211
10K_0402_5%~D
1 2
R1112
100K_0402_5%~D@
12
JSW
MOLEX_53398-1371~D11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 GND114 GND215
C1408
100P_0402_50V8J~D
@
1
2
R1201 0_0402_5%~D1 2
C1407
100P_0402_50V8J~D
@
1
2
R1204 0_0402_5%~D
12
R1220
100_0402_5%~D
1 2
C1406
100P_0402_50V8J~D
@
1
2
L130BLM18AG601SN1D_0603~D
1 2
C1413
100P_0402_50V8J~D
@
1
2
R1199
56_0402_5%~D
12
R1213
150_0402_5%~D
12
R1203
4.7K_0402_5%
~D
12
Q143
DDTA114EUA-7-F_SOT323-3~D
2
13
C1394
100P_0402_50V8J~D
@
1
2
C1417
100P_0402_50V8J~D
@
1
2
C1395
100P_0402_50V8J~D
@
1
2
C1410
100P_0402_50V8J~D
@
1
2
R1218
10K_0402_5%~D
1 2
C1398
100P_0402_50V8J~D
@
1
2
R1637 0_0402_5%~D
12
C1404
100P_0402_50V8J~D
@
1
2
Q144
DDTA114EUA-7-F_SOT323-3~D
2
13
R1210 0_0402_5%~D
1 2
R1207 0_0402_5%~D
1 2
C1403
100P_0402_50V8J~D
@
1
2
R1208 0_0402_5%~D
1 2
C1401
100P_0402_50V8J~D
@
1
2
C1391
10P_0402_50V8J~D
1
2
Q142
DDTA114EUA-7-F_SOT323-3~D
2
13
C1402
100P_0402_50V8J~D
@
1
2
C1354
0.1U_0402_16V4Z~D
1
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Z401
3
Z400
8
Z401
1
Z401
2
RUN_ON_5V#
Z400
5
Z400
6
Z400
7
Z400
9
Z401
0
SUS_ON_3.3V
SUS_ON_3.3V#
SUS_ON
SUS_ON_5V#
SUS_ENABLE
RUN_ON_3.3V
RUN_ENABLE
RUN_ON_5V#
RUN_ON_3.3V#
RU
N_O
N_R
Z400
2
Z400
3
SUS_ON_3.3V#
N21917830
+3.3V_RUN
+1.25V_RUN+VCC_CORE +0.9V_DDR_VTT +3.3V_RUN +1.5V_RUN +1.05V_VCCP +GFX_PWR_SRC +2.5V_RUN +5V_RUN
+3.3V_ALW+3.3V_SUS
+3.3V_ALW2
+15V_ALW
+15V_ALW
+3.3V_ALW2
+5V_ALW+5V_SUS
+15V_ALW
+15V_ALW
+5V_ALW +5V_RUN
+3.3V_ALW
+3.3V_ALW2
+3.3V_ALW2
+5V_SUS+1.8V_SUS +3.3V_SUS+PWR_SRC
+PWR_SRC
3.3V_SUS_ON<36>
SUS_ON<36,39>
RUN_ON<18,36,39>
3.3V_RUN_ON<36>
ENAB_3VLAN <28>
AUX_ON<36>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
38 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
Discharg Circuit
+3.3V_SUS Source
+5V_SUS Source
+3.3V_RUN Source
+5V_RUN Source
Discharg Circuit
G
D
S
Q1642N7002W-7-F_SOT323-3~D@
2
13
C1418
10U_0805_10V4Z~D
1
2
G
D
S
Q172
2N7002W
-7-F_SOT323-3~D
@
2
13
R1247
30_0805_5%~D@
12
R1234
100K_0402_5%~D
12
R1249
1K_0402_5%~D@
12
G
D
S
Q1522N7002W-7-F_SOT323-3~D
2
13
G
D
S
Q173
2N7002W
-7-F_SOT323-3~D
@
2
13
R1243
30_0805_5%~D@
12
R1237
200K_0402_5%~D
12
Q157SI4810BDY-T1-E3_SO8~D
365
78
2
4
1
G
D
S
Q1532N7002W-7-F_SOT323-3~D
2
13
G
D
S
Q1632N7002W-7-F_SOT323-3~D@
2
13
C1423
2200P_0402_50V7K~D
1
2
G
D
S
Q171
2N7002W
-7-F_SOT323-3~D
2
13
R1239
1K_0402_5%~D@
12
G
D
S
Q170
2N7002W
-7-F_SOT323-3~D
@
2
13
G
D
S
Q161
2N7002W-7-F_SOT323-3~D
2
13
R1225
100K_0402_5%~D
12
G
D
S
Q1742N7002W-7-F_SOT323-3~D@
21
3
C1422
10U_0805_10V4Z~D
1
2
G
D
S
Q1552N7002W-7-F_SOT323-3~D
2
13
C1425
4700P_0402_25V7K~D@
1
2G
D
S
Q1652N7002W-7-F_SOT323-3~D@
2
13
R1242
30_0805_5%~D@
12
G
D
S
Q159
2N7002W-7-F_SOT323-3~D
2
13
G
D
S
Q162
2N7002W-7-F_SOT323-3~D
21
3
R1238
75_0603_5%~D@
12
C1426
4700P_0402_25V7K~D@
1
2
R1245
30_0805_5%~D@
12
C1424
10U_0805_10V4Z~D
1
2
G
D
S
Q156
2N7002W-7-F_SOT323-3~D
2
13
R1241
30_0805_5%~D@
12
R1240
1K_0402_5%~D@
12
R1246
150_0805_5%~D
12
R1235
470K_0402_5%~D
12
G
D
SQ1602N7002W-7-F_SOT323-3~D
2
13
G
D
S
Q168
2N7002W
-7-F_SOT323-3~D
@
2
13
G
D
S
Q1502N7002W-7-F_SOT323-3~D
2
13
R1244
30_0805_5%~D@
12
G
D
S
Q151
2N7002W-7-F_SOT323-3~D
2
13
R1226
20K_0402_5%~D
12
C1421
4700P_0402_25V7K~D@
1
2
R12360_0402_5%~D
1 2
Q149SI4810BDY-T1-E3_SO8~D
365
78
2
4
1
R1233
100K_0402_5%~D
12
G
D
S
Q169
2N7002W
-7-F_SOT323-3~D
@
2
13
R1222
20K_0402_5%~D
12
R1223
100K_0402_5%~D
12
R1248
30_0805_5%~D@
12
C1420
10U_0805_10V4Z~D
1
2
C1419
4700P_0402_25V7K~D@
1
2
R1230
100K_0402_5%~D
12
R1229
100K_0402_5%~D
12
G
D
S
Q167
2N7002W
-7-F_SOT323-3~D
@
2
13
R1227
100K_0402_5%~D
12
R1228
20K_0402_5%~D
12
S
GD
Q148SI3456BDV-T1-E3_TSOP6~D
3
6
245
1
D40RB751V_SOD323-2~D@
21
R1224
100K_0402_5%~D
12
R1221
100K_0402_5%~D
12
Q154SI4810BDY-T1-E3_SO8~D
365
78
2
4
1
Q158SI4336DY-T1-E3_SO8~D@
365
78
2
4
1
G
D
S
Q166
2N7002W
-7-F_SOT323-3~D
@
2
13
R1232
20K_0402_5%~D
12
R1231100K_0402_5%~D
12
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RUNPWROK
3.3V_5V_SUS_PWRGD
ICH_PWRGD#
ICH_PWRGD
+3.3V_ALW
+3.3V_ALW
+3.3V_ALW
+3.3V_ALW
+3.3V_RUN
+3.3V_ALW
+3.3V_ALW
+5V_ALW
+5V_SUS
+3.3V_SUS
+5V_ALW
+5V_RUN
+3.3V_ALW
+3.3V_SUS
+3.3V_ALW
+3.3V_ALW
+3.3V_SUS
SUSPWROK <15>
RUNPWROK <18,35,36,45>
SUS_ON<36,38>
1.5V_RUN_PWRGD<44>
2.5V_RUN_PWRGD<15>
1.05V_RUN_PWRGD<44>
1.5V_3.3V_5V_RUN_PWRGD <35>
1.25V_RUN_PWRGD<43>
RUN_ON<18,36,38>
RESET_OUT#<36>
IMVP_PWRGD<22,36,45>
ICH_PWRGD# <15>
ICH_PWRGD <10,22>
GFX_CORE_PWRGD<18>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
39 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
C
BE Q175
MMBT3906WT1G_SC70-3~D
1
2
3
R1251 0_0402_5%~D@12
R1265
200K_0402_5%~D
12
EB
CQ178MMST3904-7-F_SOT323-3~D
2
31
C1430
0.1U_0402_16V4Z~D
1
2
R1252 0_0402_5%~D
12
D42
RB751V_SOD323-2~D
2 1
R1261
4.7K_0402_5%~D
1 2
R1620 0_0402_5%~D
12
U71B74LVC3G14DC_VSSOP8~D
P8
A6 Y 2
G4
R1254
20K_0402_5%~D
12
D44
RB751V_SOD323-2~D
2 1
U72C74VHC08MTCX_NL_TSSOP14~D
IN110
IN29 OUT 8
P14
G7
C1432
0.1U_0402_16V4Z~D
1
2
R1253 0_0402_5%~D
12
U72A74VHC08MTCX_NL_TSSOP14~D
IN11
IN22 OUT 3
P14
G7
C1427
0.1U_0402_16V4Z~D
1 2
U71C74LVC3G14DC_VSSOP8~D
P8
A3 Y 5G
4
R1255
10K_0402_5%~D
1 2
C
BE Q180
MMBT3906WT1G_SC70-3~D
1
2
3
R1258
0_0402_5%~D
1 2
R1268
200K_0402_5%~D
12
R1266
10K_0402_5%~D
1 2
C1436
2200P_0402_50V7K~D
1
2
C1438
2200P_0402_50V7K~D
1
2
U71A74LVC3G14DC_VSSOP8~D
P8
A1 Y 7
G4
C1433
2200P_0402_50V7K~D
1
2
C1431
2200P_0402_50V7K~D
1
2
C
BE Q177
MMBT3906WT1G_SC70-3~D
1
2
3
D46
RB751V_SOD323-2~D
2 1
D43
RB751V_SOD323-2~D
2 1
D45
RB751V_SOD323-2~D
2 1
C1428
0.1U_0402_16V4Z~D
1 2
R1262100K_0402_5%~D
12
R1260
200K_0402_5%~D
12
C1435
0.1U_0402_16V4Z~D
1
2
R1257
4.7K_0402_5%~D
1 2
R1264
200K_0402_5%~D
12
C1437
0.1U_0402_16V4Z~D
1
2
R1267
200K_0402_5%~D
12
C1429
0.01U_0402_16V7K~D
1
2
D41
RB751V_SOD323-2~D
2 1
R1256
200K_0402_5%~D
12
R1263
10K_0402_5%~D
1 2
R1250 0_0402_5%~D
1 2
C
BE Q181
MMBT3906WT1G_SC70-3~D
1
2
3
G
D
S
Q179
2N7002W-7-F_SOT323-3~D
2
13
R1269
200K_0402_5%~D
12
R1259
10K_0402_5%~D
1 2
U72B74VHC08MTCX_NL_TSSOP14~D
IN14
IN25 OUT 6
P14
G7
U72D74VHC08MTCX_NL_TSSOP14~D
IN113
IN212 OUT 11
P14
G7
EB
CQ176MMST3904-7-F_SOT323-3~D
2
31
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
40 48Wednesday, March 28, 2007
Compal Electronics, Inc.DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
HEX STANDOFF
MDC StandoffVGA Standoffs
KeyboardStandoff forZanzibar
Power SW SupportStandoff
Fiducial Mark
H7TC236BC315D118@
1
BARE PCB
PCB
Converse_LA-3751P_REV0_M/B~D
NC1STAND3
HEX_STANDOFF~D@
1
Cable
CABLE3
Switch Board Cable@NC1
H19O531X571D452X492@
1
MYLAR(ZZZ)
MY2
SD_MINIPCI~D@NC1
Cable
CABLE1
17" LCD Caxil Cable@NC1
H12C315D102
1@
1
H27C315D126@
1
H9C315D91@
1
H1C315D91@
1
Cable
CABLE2
BlueTooth Cable@NC1
RJ11_RUBBER (ZZZ)COVER
RJ11_RUBBER~D@NC1
H22TC354BC276D126@
1
H23C275D102
1@
1
STAND1
HEX_STANDOFF~D@
1
H3C315D110@
1
MYLAR(ZZZ)
MY1
MYLAR_DIMMA~D@NC1
H24TC276BC197D110
3@
1
H21C276D146
1
STAND2
HEX_STANDOFF~D@
1
H17TC276BC197D110
3@
1
H6C315D126@
1
H30C276D126@
1
Cable
CABLE4
RJ11 MDC Cable@NC1
FD4
FIDUCAL
1
H15TC315BC197D110@
1
H25TC276BC197D110
3@
1
H31TP276@
1
FD1
SMD40M80
1
H18C276D126@
1
H28O236X134D236X134N@
1
H32TC236BC114D110@
1
H14TC276BC197D110
3@
1
Cable
CABLE5
Media Board Cable@NC1
H26C315D126@
1
CONDUCTIVE TAPE(ZZZ)
TAPE
CONDUCTIVE_TAPE~D@NC1
Cable
CABLE6
LED FFC Cable@NC1
STAND4
HEX_STANDOFF~D@
1
MYLAR(ZZZ)
MY4
MYLAR_MINIPCI~D@NC1
H2C315D91@
1
MYLAR(ZZZ)
MY3
MYLAR_DIMMB~D@NC1
H8O531X571D452X492@
1
H10C315D91@
1
IO BRACKET(ZZZ)BRKT
IO_BRACKET~D@NC1
FD3
SMD40M80
1
H11C276D126@
1
SD_RUBBER (ZZZ)RUBER
SD_RUBBER~D@NC1
H20C276D110@
1
H16C276D110@
1
FD2
FIDUCAL
1
H13C236D126@
1
LOG LOW GASKET(ZZZ)
ZZZ
LOG_LOW_GASKET~D@NC1
H5C256D126@
1
H4C134D134N@
1
H29C276D110@
1
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+DC_IN
-DCIN_JACK
+DCIN_JACK
Z4304Z4305Z4306
+3.3V_ALW
+5V_ALW
+5V_ALW
+DC_IN_SS
+5V_ALW
+DC_IN
+VCHGR
+3.3V_ALW
+3.3V_ALW
PS_ID <36>
PSID_DISABLE# <35>
DOCK_PSID<34>
AC_OFF<36>
PBAT_PRES# <35>PBAT_SMBDAT <36>
PBAT_ALARM# <35>
PBAT_SMBCLK <36>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
41 48Wednesday, March 28, 2007
Compal Electronics, Inc.
DC_IN+ SourceZ-series AC AdaptorConnctor
GPIO Input from EC
ESD Diodes
Battery Connector
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
DELL CONFIDENTIAL/PROPRIETARY
PC
40.
1U_0
603_
25V7
K~D
12
PC
222
00P_
0402
_50V
7K~D
12
PL3BLM18BD102SN1D 0603
12
PR
150_
0402
_5%
~D
@
12
PL5FBMA-L18-453215-900LMA90T_1812~D 1 2
PL2FBMA-L18-453215-900LMA90T_1812~D 1 2
PR
910
0K_0
402_
1%~D
12
PR833_0402_5%~D 1 2
PR
144.
7K_0
805_
5%~D
12
PL1FBMA-L18-453215-900LMA90T_1812~D 1 2
PC
80.
1U_0
603_
25V7
K~D
@
12
PQ4A
IMD2AT-108_SC74-6~D
@
5
16
PC
30.
47U
_080
5_25
V7K~
D
12
PC
50.
1U_0
603_
25V7
K~D
12
PD
7D
A20
4U_S
OT3
23~D
@
231
PQ2FDS6679AZ_SO8~D
3 6
5
78
2
41
PC
60.
1U_0
603_
25V7
K~D
12
PD1DA204U_SOT323~D @
231 PD2
DA204U_SOT323~D @
231
PR
110
K_04
02_1
%~D
12
PD
9VZ
0603
M26
0APT
_060
3
@
1
2
PC
710
U_1
206_
25VA
K~D
12
PD4DA204U_SOT323~D @
231
PR
1647
K_04
02_1
%~D
12
PR
11
240K
_040
2_5%
~D
12
EB
CPQ3MMST3904-7-F_SOT323~D
2
31
PJBAT1SUYIN_200028MR009G502ZL~D
BATT1+ 1
SMB_CLK 3SMB_DAT 4
BATT_PRES# 5SYSPRES# 6
BATT2- 9GND10GND11
BATT2+ 2
BATT_VOLT 7BATT1- 8
PL6FBMA-L18-453215-900LMA90T_1812~D
1 2
PD6SM24.TC_SOT23-3
@
2 31
PR4100_0402_5%~D
1 2
TYCO_1566065-2~DPJPDC1
Low_PWR 1
DC+_1 2
DC+_2 3
DC-_1 4
DC-_2 5GND_16
GND_27
GND_38
GND_49
MH
1M
H2
PR7
0_0402_5%~D
@1 2 P
R6
2.2K
_040
2_5%
~D
12PD
5D
A20
4U_S
OT3
23~D
231
PR5100_0402_5%~D
1 2
G
D S
PQ1
FDV301N_NL_SOT23-3~D2
1 3
PC
10.
1U_0
603_
25V7
K~D
12
PR
1315
K_04
02_1
%~D
12
PR3100_0402_5%~D
1 2
PD
8VZ
0603
M26
0APT
_060
3
@
1
2
PQ4BIMD2AT-108_SC74-6~D
@
2
43
PR12
10K_0402_5%~D @
1 2
PR2100_0402_5%~D
1 2
PD3DA204U_SOT323~D @
231
PR
1010
K_04
02_1
%~D
12
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+5V_ALW_BOOT
+5V_ALW_UGATE
+3.3V_ALW_LGATE
+3.3V_ALW_UGATE+3.3V_ALW_PHASE
EN_3V_5VEN_3V_5V3V5V_POK2
+3.3V_ALW_BOOT
+5V_ALW_LGATE
EN
_3V_
5V
+15V_ALWP
3V5V_POK1
+5V_ALWP
3V5V
_PO
K2
+5V_ALW_PHASE
3V5V
_PO
K1
+3.3V_ALWP
+PWR_SRC
+5V_ALWP
+5V_VCC1
+3.3V_ALWP
+15V_ALW
+5V_ALW+5V_ALWP
+3.3V_ALW
+5V_
ALW
2
+5V_ALWP
GNDA_3V5V
GNDA_3V5V
GNDA_3V5V
GNDA_3V5V
GNDA_3V5V
GNDA_3V5V
GNDA_3V5VGNDA_3V5V
+5V_ALW2
+DC1_PWR_SRC
GNDA_3V5V
GNDA_3V5V
GNDA_3V5V
GNDA_3V5V
+3.3V_ALWP
+3.3V_ALWP
+3.3V_ALW2
GNDA_3V5V
ALWON<36>
THERM_STP#<15>
ALW_PWRGD_3V_5V<36>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
42 48Wednesday, March 28, 2007
Compal Electronics, Inc.
+3.3V_ALWP/ +5V_ALWP/ +5V_ALW2 / +15V_ALWP/+15V_SUBWOOFERP
3.3 Volt +/-5% Thermal Design Current: 8.6APeak current: 12.3A OCP min:13.96A
(100mA,20mils ,Via NO.=1)
Ton=GND 400KHz/500KHz
+3.3V_ALWPIocp=Vlimit /Rds on + dI/2dI=(Vin-Vout)*(Vout/Vin)/f*L =1.82AVlimit=Ibi*PR25/10=6.125u*200K/10=0.123VIocp min =0.123/ 7.25m*1.3 + 1.82/2 =13.96A
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
DELL CONFIDENTIAL/PROPRIETARY
+5V_ALWPIocp=Vlimit /Rds on + dI/2dI=(Vin-Vout)*(Vout/Vin)/f*L =1.96AVlimit=Ibi*PR26/10=6.125u*150K/10=0.92VIocp min =0.92/ 7.25m*1.3 + 1.96/2 =10.73A
+5 Volt +/-5% Thermal Design Current: 7.2APeak current: 9.65A OCP min:10.73A
PC
290.
1U_0
402_
10V7
K~D
12
PJP2
PAD-OPEN1x1m
1 2
PQ7
FDS6676AS_NL_SO8~D 4
78 6 5
1 2 3
PC
1610
U_1
206_
25V
AK
~D
12
PR200_0402_5%~D@
1 2
PC210.1U_0603_25V7K~D
1 2
PR380_0402_5%~D
12
PD12BAT54CW_SOT323~D
3 2
1
PR27 0_0402_5%~D1 2
PJP6
PAD-OPEN 4x4m
1 2
PC300.1U_0603_25V7K~D
1 2
PR39
100K_0402_1%~D
12
PL9
3.0U_HMP1362-3R0-R_17A~D
12
PC
1510
U_1
206_
25V
AK
~D
12
PR
330_
0402
_5%
~D
@
12
PQ5FDS8880_NL_SO8~D
S3
D6
D5
D7
D8
S2
G 4
S1
PR
290_
0402
_5%
~D 12
PR1910_0603_5%~D
@
12
PR
320_
0402
_5%
~D1
2
PC
174.
7U_0
805_
6.3V
6K
12
PR301_0603_5%~D
1 2
PU1ISL6236IRZA_QFN32~D
REF
1TO
N2
VCC
3EN
_LD
O4
VREF
35
VIN
6LD
O7
LDO
REF
IN8
BYP9OUT110FB111ILIM112POK113EN114UGATE115PHASE116
BOO
T117
LGAT
E118
PVC
C19
SEC
FB20
GN
D21
PGN
D22
LGAT
E223
BOO
T224
PHASE2 25UGATE2 26EN2 27POK2 28SKIP# 29OUT2 30ILIM2 31REFIN2 32
PAD
33
PC
320.
1U_0
603_
25V7
K~D
12
PC
1210
U_1
206_
25V
AK
~D
12P
C10
0.1U
_080
5_50
V7K
12
PR
4139
.2K
_040
2_1%
~D
12
PC
922
00P_
0402
_50V
7K~D
12
PR
280_
0402
_5%
~D
@ 12
PR22
0_0402_5%~D12
PQ8
FDS6676AS_NL_SO8~D4
7 865
123
PR
180_
0805
_5%
12
PR40200K_0402_1%~D
12
PC
250.
1U_0
603_
25V7
K~D
12
PJP3
PAD-OPEN1x1m
1 2
PR210_0402_5%~D1 2
PC
140.
1U_0
805_
50V7
K
12
PC
190.
1U_0
603_
25V7
K~D
@
12
PR35
100K_0402_1%~D@
12
PC
280.
1U_0
402_
10V7
K~D
12
PR25200K_0402_1%~D
1 2
PR36
0_0402_5%~D
1 2
PC
240.
1U_0
603_
25V7
K~D
12
PD11
BAT54SW-7-F_SOT323-3~D
2
31
PJP5
PAD-OPEN 4x4m
1 2
PQ6S TR BSC079N03S G 1N PG-TDSON-8
35
2
4
1
PC
1110
U_1
206_
25V
AK
~D
12
PR342K_0402_5%~D
12 PC330.1U_0603_25V7K~D
1 2
PD10BAT54SW-7-F_SOT323-3~D
2
31
PR
3720
0K_0
402_
5%
12
PC
201U
_060
3_10
V6K~
D
12
PR24
0_0402_5%~D
@12
PR
170_
0805
_5%
12
PR311_0603_5%~D
1 2P
C18
0.1U
_060
3_25
V7K~
D1
2
PC1750.1U_0603_25V7K~D
@
12
PC
340.
1U_0
603_
25V7
K~D
12
PJP4
PAD-OPEN1x1m
12
+
PC
2633
0U_D
3L_6
.3VM
_R25
~D
1
2
PL84.7U_HMU1356-4R7-R_10A~D 12
+
PC
2733
0U_D
3L_6
.3VM
_R25
~D
1
2
PJP1
PAD-OPEN 4x4m
1 2
PR26150K_0402_1%~D1 2
PR23
0_0402_5%~D
@1 2
PC
230.
1U_0
402_
10V7
K~D
@
12
PC
311U
_060
3_10
V6K~
D
12
PC
220.
1U_0
402_
10V7
K~D
@
12
PC
1322
00P_
0402
_50V
7K~D
12
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
1.25V_LGATE1.8V_LGATE
1.8V_PHASE1.25V_UGATE
VGA_ISL6236_REF
1.25V_PHASE
+1P8V_1P23V_PWRSRC
1.8V_UGATE
+1.8V_SUSP
GNDA_DC2+5V_VCC3
GNDA_DC2
+5V_VCC3
+PWR_SRC
GNDA_DC2
GNDA_DC2
GNDA_DC2
GNDA_DC2
+0.9V_P
GNDA_DC2
+5V_ALW
+3.3V_ALW
+1.8V_SUS
GNDA_DC2
+1.25V_RUNP
+5V_ALW
GND
+3.3V_SUS
+1.8V_SUSP +1.8V_SUS
+0.9V_P +0.9V_DDR_VTT
+1.25V_RUNP +1.25V_RUN
+3.3V_ALW
V_DDR_MCH_REF
GNDA_DC2GNDA_DC2
DDR_ON<36>
1.25V_RUN_PWRGD <39>
0.9V_DDR_VTT_ON<36>
DDR_ON<36>
1.25V_RUN_ON <36>
1.8V_SUS_PWRGD<36>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
43 48Wednesday, March 28, 2007
Compal Electronics, Inc.
Place these CAPsclose to FETs Place these CAPs
close to FETs
1.8V/1.25V/0.9V VTT
1.25 Volt +/-5%Thermal Design Current: 1APeak current: 1.28AOCP min:2.02A
PGND and GND sholud be tiedtogether at one point near the GND Pin
0.9 Volt +/-5% Thermal Design Current: 0.7APeak current: 1A
Ton=REF 400KHz/300KHz
+1.8VIocp=Vlimit /Rds on + dI/2dI=(Vin-Vout)*(Vout/Vin)/f*L =2.92 AVlimit=Ibi*PR50/10=6.125u*110K/10=0.0674VIocp min =0.0674/(7.25m*1.3)+2.92/2 =8.61A
+1.25VIocp=Vlimit /Rds on + dI/2dI=(Vin-Vout)*(Vout/Vin)/f*L =1.18 AVlimit=Ibi*PR49/10=6.13u*51.1K/10=0.0313VIocp min =0.0313/(16.5m*1.3) + 1.18/2 =2.02A
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
DELL CONFIDENTIAL/PROPRIETARY
1.8 Volt +/-5%Thermal Design Current:4.2APeak current: 5.7AOCP min:8.61A
PC
4010
U_1
206_
25V
AK
~D
12
PQ11
FDS6676AS_NL_SO8~D 4
78 6 5
1 2 3
PJP10
PAD-OPEN 2x2m~D
2 1
PR5710_0603_5%~D
@
12
PC
4110
U_1
206_
25V
AK
~D
12
PL10
1.4UH_HMU1350-1R4PF_15A_20%~D
12
3
PR470_0402_5%~D
@1 2
PR
5917
.4K_
0402
_1%
~D1
2
PC
3822
00P_
0402
_50V
7K~D
12
PR4951.1K_0402_1%~D
1 2
PR
440_
0402
_5%
~D
@ 12
PC
561U
_060
3_10
V6K~
D
12
PC460.1U_0402_10V7K~D
@12
PQ9FDS8880_NL_SO8~D
S3
D6
D5
D7
D8
S2
G 4
S1
PR51 0_0402_5%~D1 2
PC
390.
1U_0
603_
25V7
K~D
12
PC
4222
00P_
0402
_50V
7K~D
12
PJP7
PAD-OPEN 4x4m
1 2
PJP11
PAD-OPEN 4x4m
1 2
PC
3610
U_1
206_
25V
AK
~D
12
PR
420_
0805
_5%
12
PR
6020
K_04
02_5
%~D
12
PR450_0402_5%~D
1 2
PC
5710
U_0
805_
6.3V
6M~D
12
PL113.3UH_MPL73-3R3_6A_20%~D
12
PC
591U
_060
3_10
V6K~
D
12
PR56100K_0402_1%~D @
12
PR
5327
.4K_
0603
_1%
~D1
2
PU3
TPS51100DGQRG4_MSOP10~D
GND 8
VTTREF 6
S37
VTTSNS 5
VDDQSNS1
VLDOIN2
VTT 3
PGND 4
S59
VIN10
BP 11
PC
450.
1U_0
402_
10V7
K~D
@
12
PC
540.
1U_0
603_
25V7
K~D
12
PC
3510
U_1
206_
25V
AK
~D
12
PJP8
PAD-OPEN1x1m
12
PC
520.
1U_0
603_
25V7
K~D
12
PJP9
PAD-OPEN 4x4m
1 2
PU2ISL6236IRZA_QFN32~D
REF
1TO
N2
VCC
3EN
_LD
O4
VREF
35
VIN
6LD
O7
LDO
REF
IN8
BYP9OUT110FB111ILIM112POK113EN114UGATE115PHASE116
BOO
T117
LGAT
E118
PVC
C19
SEC
FB20
GN
D21
PGN
D22
LGAT
E223
BOO
T224
PHASE2 25UGATE2 26EN2 27POK2 28SKIP# 29OUT2 30ILIM2 31REFIN2 32
PAD
33
PC
6010
U_0
805_
6.3V
6M~D
12
PC
5310
00P_
0402
_50V
7K~D
@
12
PR
430_
0805
_5%
@
12
PR550_0603_5%~D
1 2
+
PC
4833
0U_D
2E_2
.5VM
_R15
~D
1
2
PC
370.
1U_0
603_
25V7
K~D
12
PC
510.
1U_0
402_
10V7
K~D
12
PC
430.
1U_0
603_
25V7
K~D
12
PC
440.
1U_0
603_
25V7
K~D
12
PR50110K_0402_1%
1 2
+
PC
4733
0U_D
2E_2
.5VM
_R15
~D
1
2
PR520_0402_5%~D
1 2
PR
4610
K_04
02_1
%~D
12
PR540_0603_5%~D
1 2
PR58100K_0402_1%~D
12
PJP12
PAD-OPEN 2x2m~D
2 1
PC
551U
_060
3_10
V6K~
D
12
PQ10FDS6982AS_NL_SO8~D
S21
G22
S1 3G14
D2 8
D2 7
D1
6
D1
5
PC
610.
1U_0
603_
25V7
K~D
12
PC
490.
1U_0
402_
10V7
K~D
12
+
PC
5022
0U_D
2E_2
.5VM
_R15
~D
1
2
PC
5810
U_0
805_
6.3V
6M~D
12
PR
4816
.9K_
0402
_1%
~D
12
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
1.05V_UGATE
1.05V_LGATE
1.5V_UGATE
1.5V_LGATE
EN1 EN21.5V1.05V_POK2
1.5V1.05V_POK2
1.05V_PHASE
REFIN2_1_05
EN1
EN2
1.5V_PHASE
REF
1.5V1.05V_POK1
1.5V1.05V_POK1
+1.5V_RUN_P +1.5V_RUN
+5V_ALW
+1.5V_RUN_P
+1.05V_VCCP_P
+1.05V_VCCP_P +1.05V_VCCP
+5V_VCC2
+5V_VCC2
+3.3V_SUS
+PWR_SRC
GNDA_1P5V_1P05V
GNDA_1P5V_1P05V
GNDA_1P5V_1P05V
GNDA_1P5V_1P05VGNDA_1P5V_1P05V
GNDA_1P5V_1P05V
GNDA_1P5V_1P05V
+DC2_PWR_SRC
GNDA_1P5V_1P05V
GNDA_1P5V_1P05V
GNDA_1P5V_1P05V
GNDA_1P5V_1P05V
GNDA_1P5V_1P05V
+3.3V_RTC_LDO
1.05V_RUN_PWRGD <39>
1.5V_RUN_PWRGD <39>
1.05V_RUN_ON <35>
1.5V_RUN_ON <36>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
44 48Wednesday, March 28, 2007
Compal Electronics, Inc.
+1.5V_RUN / +1.05V_VCCP / +3.3V_ALW / +3.3V_RTC_LDO
1.5 Volt +/-5% Thermal Design Current: 2APeak current: 2.82A OCP min: 3.44A
OK to Short if CADSystem can Support
Ton=VCC 200KHz/300KHz
+1.5VIocp=Vlimit /Rds on + dI/2dI=(Vin-Vout)*(Vout/Vin)/f*L =2.1 AVlimit=Ibi*PR70/10=6.125u*100K/10=0.06VIocp min =0.06/(20m*1.3) + 2.1/2 =3.44A
+1.05VIocp=Vlimit /Rds on + dI/2dI=(Vin-Vout)*(Vout/Vin)/f*L =3.31AVlimit=Ibi*PR69/10=6.125u*267K/10=0.163VIocp min =0.163/(20m*1.3) + 3.31/2 =7.95A
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
DELL CONFIDENTIAL/PROPRIETARY
1.05 Volt +/-5% Thermal Design Current: 5.3APeak current: 7.62A OCP min:7.95A
PC
630.
1U_0
603_
25V7
K~D
12
PC
710.
01U
_040
2_25
V7K~
D
12
PC700.1U_0603_25V7K~D
1 2
PC
690.
1U_0
603_
25V7
K~D
12
+
PC
7533
0U_D
2E_2
.5VM
_R9
1
2
PJP15
PAD-OPEN1x1m
12
PJP17
PAD-OPEN 4x4m
1 2
PC
800.
1U_0
402_
10V7
K~D
12
+
PC
7433
0U_D
2E_2
.5VM
_R9
1
2
PJP13
PAD-OPEN 4x4m
1 2
PQ13
SI4
800B
DY
-T1_
SO8~
D
36 578
2
4
1
PC
720.
1U_0
402_
10V7
K~D
@
12
PR
650_
0402
_5%
~D
12
PU4ISL6236IRZA_QFN32~D
REF
1TO
N2
VCC
3EN
_LD
O4
VREF
35
VIN
6LD
O7
LDO
REF
IN8
BYP9OUT110FB111ILIM112POK113EN114UGATE115PHASE116
BOO
T117
LGAT
E118
PVC
C19
SEC
FB20
GN
D21
PGN
D22
LGAT
E223
BOO
T224
PHASE2 25UGATE2 26EN2 27POK2 28SKIP# 29OUT2 30ILIM2 31REFIN2 32
PAD
33
PR70
100K_0402_1%~D1 2
PL133.3UH_MPL73-3R3_6A_20%~D
12
PC
810.
1U_0
603_
25V7
K~D
12
PC
6422
00P_
0402
_50V
7K~D
12
PC
730.
1U_0
402_
10V7
K~D
@
12
PQ12
SI4
800B
DY
-T1-
E3_S
O8~
D
S3
D6
D5
D7
D8
S2
G4
S1
PC
6210
U_1
206_
25V
AK
~D
12
PR680_0402_5%~D@
12
PR770_0402_5%~D 1 2
PR660_0402_5%~D@1 2
PJP14
PAD-OPEN 4x4m
1 2
PR
7910
0K_0
402_
1%~D
@ 12
PR71 0_0402_5%~D12
PC
820.
1U_0
603_
25V7
K~D
12
PQ14
FDS
6690
AS
_NL_
SO8~
D
365 7 8
2
4
1
PR
730_
0402
_5%
~D
@
12
PR640_0402_5%~D@
12
PC
7610
U_1
206_
6.3V
7K1
2
PC
6510
U_1
206_
25V
AK
~D
12
PC
7910
U_1
206_
6.3V
7K1
2
PR
610_
0805
_5%
12
PR630_0402_5%~D
12
PR
7810
0K_0
402_
1%~D
@
12
PC
841U
_060
3_10
V6K~
D
12
PC
770.
1U_0
402_
10V7
K~D
12
PC
6610
U_1
206_
25V
AK
~D
12
PJP16
PAD-OPEN 4x4m
1 2
+
PC
7833
0U_D
2E_2
.5VM
_R9
1
2
PR
670_
0402
_5%
~D
12
PR751_0603_1%~D
1 2
PR7610_0603_5%~D
@
12
PR
620_
0805
_5%
12
PL121UH_MPLC0730L1R0_11A_20%~D
1 2
PC
670.
1U_0
603_
25V7
K~D
12
PR741_0603_1%~D
1 2
PR69 267K_0402_1%~D
1 2
PC
831U
_060
3_10
V6K~
D
12
PR
720_
0402
_5%
~D
@
12
PQ15
SI4
810B
DY
-T1-
E3_S
O8~
D
S3
D6
D5
D7
D8
S2
G 4
S1
PC
6822
00P_
0402
_50V
7K~D
12
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
H H
G G
F F
E E
D D
C C
B B
A A
VO
UGATE1
UGATE2
UGATE3
VSUM
VOVSUM
PHASE2
VSUM
VO
VO
VSUM
LGATE1
LGATE2
LGATE3
PHASE3
PHASE1
+5V_ALW
+5V_ALW
+CPU_PWR_SRC
+5V_ALW
+3.3V_RUN
+5V_ALW
GNDA_VCORE
GNDA_VCORE
GNDA_VCORE
GNDA_VCORE
GNDA_VCORE
GNDA_VCORE
GNDA_VCORE
GNDA_VCORE
+VCC_CORE
+CPU_PWR_SRC
+CPU_PWR_SRC
+VCC_CORE
+CPU_PWR_SRC
+VCC_CORE
+PWR_SRC
GNDA_VCORE
CLK_ENABLE#
GNDA_VCORE
VID0<8>VID1<8>VID2<8>
VID4<8>VID3<8>
VID5<8>VID6<8>
H_DPRSTP#<8,10,21>
DPRSLPVR<10,22>
H_PSI#<8>
RUNPWROK<18,35,36,39>
VSSSENSE<8>
IMVP_PWRGD <22,36,39>
IMVP6_PROCHOT#<35>
PWR_MON<15>
VCCSENSE<8>
IMVP_VR_ON<36>
PWR_MON <15>
Title
Size Document Number R ev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
45 48Thursday, March 29, 2007
Compal Electronics, Inc.PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
DELL CONFIDENTIAL/PROPRIETARY
CPU CoreThermal Design Current: 36APeak current: 44A OCP min: 65A
PR930_0402_5%~D
12
PR120
1.69K_0402_1%~D
12
PR
163
2.2_
1206
_5%
@
12
PJP19
PAD-OPEN 4x4m
1 2
PR10310K_0402_1%~D
1 2
PC
911U
_060
3_10
V6K
~D
12
PC
106
1500
P_0
603_
25V7
K~D
@
12
PR960_0402_5%~D
12
PC
8910
U_1
206_
25V
AK
~D<B
OM
Stru
ctur
e>1
2
PR980_0402_5%~D
12
PC1290.1U_0402_16V7K~D
1
2
PC
980.
1U_0
603_
25V
7K~D
12
PC1300.01U_0402_16V7K~D
1
2
PC
170
10U
_120
6_25
VA
K~D
12
+
PC
169
100U
_25V
_M~D
1
2
PC
126
0.1U
_040
2_16
V7K
~D
@
1
2
PC
9010
U_1
206_
25V
AK
~D1
2
PC
9922
00P
_040
2_50
V7K~
D
12
PU7
ISL6208CRZ-T_QFN8~D
BOOT 1
FCCM6
VCC5
PWM2
LGATE 4GND3
PHASE 7
UGATE 8PL15
0.45UH_ETQP4LR45XFC_25A_-25+20%~D
1
3
4
2
PC113 1000P_0402_50V7K~D
12
PR860_0402_5%~D
12
PR
8310
_060
3_5%
~D
12
PC
116
0.03
3U_0
402_
16V
7K~D
12
PR940_0402_5%~D
12
+
PC
167
100U
_25V
_M~D
1
2
PC972200P_0402_50V7K~D
@
12
PJP18
PAD-OPEN 4x4m
1 2
PQ
16
SI4
392D
Y_S
O8~
D
G4
S3
S2
S1
D5
D6
D7
D8
PC
100
10U
_120
6_25
VA
K~D
1
2
PC124
1000P_0402_50V7K~D
12
PR990_0402_5%~D
12
PC
8610
U_1
206_
25V
AK
~D1
2
PC
127
1000
P_0
402_
50V7
K~D
@
12
PR1261K_0402_1%~D
12
PR
119
17.8
K_0
402_
1%
@
12
PH210KB_0603_1%_ERTJ1VG103FA~D
@
12
PR12710K_0402_1%~D
1 2
+
PC
168
100U
_25V
_M~D
@
1
2
PR114
0_0402_5%~D
12
PR11113.7K_0402_1% 12
PL160.45UH_ETQP4LR45XFC_25A_-25+20%~D
1
3
4
2
PR104
10K_0402_5%~D
12
PR857.68K_0805_1%~D
12
PQ
22FD
MS
8670
S_S
O8~
D
G2
D3
S1
PR
133
22.1
K_0
402_
1%
@
12
PC
109
10U
_120
6_25
VA
K~D
1
2
PR
113
2.43
K_0
402_
1%~D
12
PC117680P_0402_50V7K~D
1 2
PC1050.22U_0603_10V7K~D
12
PR12510.5K_0402_1%
12
PR88147K_0402_1%~D
12
PR1057.68K_0805_1%~D
12
PR900_0402_5%~D
@
12
PC
128
1000
P_0
402_
50V7
K~D
@
12
PR8210_0402_1%~D
12
PR
890_
0603
_5%
~D12
PC
110
10U
_120
6_25
VA
K~D
1
2
PR10010_0402_1%~D
12
PC108 1000P_0402_50V7K~D
12
PR118
0_0603_5%~D
12
PL20FBMA-L18-453215-900LMA90T_1812~D
@
1 2
PR
116
4.53
K_0
402_
1%~D
12
PQ
18FD
MS
8670
S_S
O8~
D
G2
D3
S1
PH
3
6.8K
B_0
603_
5%_E
RTJ
1VR
682J
~D
12
PU8
ISL6208CRZ-T_QFN8~D
BOOT 1
FCCM6
VCC5
PWM2
LGATE 4GND3
PHASE 7
UGATE 8PR117
332_0402_1%~D
12
PC
8822
00P
_040
2_50
V7K~
D
12
PR871.91K_0603_1%~D
12
PU6
ISL6260CCRZ_QFN40~D
VW8
PMON2
PSI#1
DPRSLPVR36
DPRSTP#37
VID634 VID533
RTN13
FB10
COMP9
VS
S19
VDIFF11
DFB
15
VO
16
ISEN3 21
OCSET 7
PWM3 25
FCCM 24
CLK_EN#38
VR_TT#4
RBIAS3
NTC5
SOFT6
VID028VID129VID230VID331VID432
3V3
39
VSUM 17
VSEN12
VR_ON35
PWM1 27
ISEN2 22
ISEN1 23
PWM2 26
DR
OO
P14
VD
D20
VIN
18
PG
OO
D40
GND41
+
PC
165
100U
_25V
_M~D
1
2
PR
132
0_04
02_5
%~D
@
12
PR810_0603_5%~D
12
PR970_0402_5%~D
12
PC
119
0.01
U_0
402_
16V
7K~D
1
2
PR1290_0402_5%~D
12
PR1287.68K_0805_1%~D
12
PC1071U_0603_10V6K~D
12
PR112
4.99K_0402_1%@ 12
PR
131
1K_0
402_
1%~D
12
PR1060_0402_5%~D
12
PR110226K_0402_1%~D@
12
PC1210.22U_0603_10V7K~D
12
PR950_0402_5%~D
12
PC
122
1500
P_0
603_
25V7
K~D
@
12
PQ
19FD
MS
8670
S_S
O8~
D
G2
D3
S1
PC1201500P_0402_50V7K~D
1 2PR123
82.5K_0402_1%~D
12P
Q24
SI4
392D
Y_S
O8~
D
G4
S3
S2
S1
D5
D6
D7
D8
PC
870.
1U_0
603_
25V
7K~D
12
PR1210_0402_5%~D
12
PR8010_0603_5%~D
12
PR920_0603_5%~D
12
PC
930.
01U
_040
2_25
V7K
~D
12
PC
102
1U_0
603_
10V
6K~D
12
PR1070_0402_5%~D@
12
PR
9113
K_0
402_
5%~D
@
12
PR
164
2.2_
1206
_5%
@
12
PR12210_0402_1%~D
12
PC
961U
_060
3_10
V6K
~D
12
PC
114
1U_0
603_
10V
6K~D
12
PR
166
2.2_
1206
_5%
@
12
PC940.22U_0603_10V7K~D
12
PL140.45UH_ETQP4LR45XFC_25A_-25+20%~D
1
3
4
2
PR
124
15K
_040
2_1%
~D
12
PQ
20
SI4
392D
Y_S
O8~
D
G4
S3
S2
S1
D5
D6
D7
D8
PR102
0_0402_5%~D12
PH1
470KB_0402_5%_NCP15WM474J03RB~D
@12
PR101
499_0402_1%~D
12
PC
118
0.33
U_0
603_
10V
7K
1
2
PC123220P_0402_50V8J~D
1 2
PU5
ISL6208CRZ-T_QFN8~D
BOOT 1
FCCM6
VCC5
PWM2
LGATE 4GND3
PHASE 7
UGATE 8
PC1040.22U_0603_10V7K~D
1 2
PR109 0_0402_5%~D@12
PR108 0_0402_5%~D
12
PC
101
10U
_120
6_25
VA
K~D
1
2
PC
9515
00P
_060
3_25
V7K~
D
@
12
PC1030.015U_0402_16V7K
12
PC
171
10U
_120
6_25
VA
K~D
12
PR8410K_0402_1%~D
1 2
PR1306.34K_0402_1%~D
12
PQ
23FD
MS
8670
S_S
O8~
D
G2
D3
S1
PC
112
2200
P_0
402_
50V7
K~D
12
PQ
27FD
MS
8670
S_S
O8~
D
G2
D3
S1
PC1150.22U_0603_10V7K~D
1 2
PR1150_0603_5%~D
12
PQ
26FD
MS
8670
S_S
O8~
D
G2D
3S
1
PC125
330P_0402_50V7K~D
12
PC920.22U_0603_10V7K~D
1 2
PC
111
0.1U
_060
3_25
V7K
~D
12
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ISL88731_ICM
ISL88731_VREF
ISL88731_VDDP
CHG_LGATE
ISL88731_VDDP
CHG_UGATE
+VCHGR_L
ISL88731_VREF
ISL88731_ICM
+VCHGR_B
+VCHGR
+DC_IN_SS
+5V_ALW
CHAGER_SRC+PWR_SRC
+5V_ALW +3.3V_ALW
+5V_ALW
+5V_ALW
+VCHGR
GNDA_CHG
GNDA_CHG
GNDA_CHG
GNDA_CHG
GNDA_CHG
GNDA_CHG
GNDA_CHG GNDA_CHG
GNDA_CHG GNDA_CHG GNDA_CHG GNDA_CHG
GNDA_CHG GNDA_CHG GNDA_CHG
GNDA_CHG GNDA_CHG
GNDA_CHG
GNDA_CHG
GNDA_CHG
+5V_ALW
+DC_IN_SS
+VCHGR
ACAV_IN<15,18,36>
ADAPT_OC <35>
ADAPT_TRIP_SET<35>
THRM_SMBDAT<15,36>
THRM_SMBCLK<15,36>
ACAV_IN<15,18,36>
ACAV_IN<15,18,36>
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
46 48Thursday, March 29, 2007
Compal Electronics, Inc.
Maximum charging current is 6.24A
ADAPTER (W) TRIP current PR156 PR161 PR162 PR159130W 6.43A 32.4k 20.5k 100 27.4k
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
PR152 8.45K 0402 1% No STUFFPC159 0.01uf o.1uFPC155 0.1uf 0402 10V No STUFFPC149 1.0uf 0603 10V No STUFFPR137 365k 0402 1% 215k 0402 1%PR153 0 0402 5% 10 0402 5%PR136 0 0402 5% 10 0402 5%PC157 No STUFF 0.22ufPC134 No STUFF 0.22ufPC147 0.01uf No STUFFPC154 0.1uf 0402 10V No STUFFPC145 220pf 0402 50V No STUFFPD13 RB751V-40 No STUFFPC146 3.3nf No STUFFPR147 1 0603 1% 0 0603 5%PR151 100 0402 5% 0 0402 5%PC156 0.01uf 0.01ufPC148 0.01uf 0.01ufPD14 1SS355 No STUFFPR150 1K_0603_1%~D No STUFFPR157 0 0402 5% 8.45K 0402 5%PR148 10K 0402 5% 2.2K 0402 5%PR165 1.8K 1206 5% No STUFFPQ37 RHU002N06 No STUFF
Ref DES MAXIM INTERSIL
PQ29FDS6679AZ_SO8~D
3 6
5
78
2
4
1
G
D
S
PQ37
RH
U00
2N06
_SO
T323
-3~D
@
2
13
PC
151
10U
_120
6_25
V6M
~D 12
PR
158
100K
_040
2_1%
~D 12
PC
138
0.1U
_060
3_25
V7K~
D
12
PR1578.45K_0402_1%~D
1 2
PC1351U_0603_10V6K~D
1 2
PR
165
1.8K
_120
6_5%
@
12
PR
153
10_0
402_
1%~D
1
2
PU9
ISL88731_TQFN28~D
UGATE 24
CSOP 18
PHASE 23
VFB 15
SDA9
ICM8
NC
1
DCIN22
ACIN2
VDDSMB11
SCL10
ACOK13
NC14
BOOT 25
NC 16
ICOMP4
VDDP 21
VCC 26
CSS
P28
CSON 17
PGND 19
LGATE 20
VCOMP6
NC5
CSS
N27
VREF3
NC7
GND12
GND29
PC
149
1U_0
603_
10V6
K~D
@
12
PC13110U_1206_25VAK~D
@12
PC
147
0.01
U_0
402_
25V7
K~D
@
12
PR
162
100_
0402
_1%
~D
12
PC
162
100P
_040
2_50
V8K
12
PC134
0.22U_0402_6.3V6K
1 2
PQ32
SI4
800B
DY
-T1_
SO8~
D
365 7 8
2
4
1
PD
13R
B75
1V_S
OD
323~
D
@ 21
PC
140
2200
P_04
02_5
0V7K
~D
12
PR
146
15.8
K_04
02_1
%~D
12
PR14349.9K_0402_1%~D
12
PL18FBM-L11-453215-900LMAT_1812~D
@
1 2
PC145220P_0402_50V7K~D@
12
PU10BLM393DR_SO8~D
IN+5
IN-6 O 7
P8
G4
PC
143
10U
_120
6_25
VA
K~D
1
2
PC
148
0.01
U_0
402_
25V7
K~D
12
PQ36FDS6679AZ_SO8~D
3 6
5
78
2
4
1
PC
163
100P
_040
2_50
V8K
12
PR
141
10K_
0402
_1%
~D1
2
PR1490.01_2512_1%~D
4
2
1
3
PR13910K_0402_5%~D
12
PR
160
1K_0
402_
5%~D
@1
2
PR145
0_0402_5%~D
1 2
PR1541M_0402_1%~D 1 2
PC
132
2200
P_04
02_5
0V7K
~D
@
12
PC
152
10U
_120
6_25
V6M
~D 12
PC
160
0.01
U_0
402_
25V7
K~D
12
PR150
1K_0603_1%~D
@
1 2
PC157
0.22U_0402_6.3V6K
1 2
PC
146
3300
PF_0
402_
50V7
K~D
@
12
PC1440.1U_0402_10V7K~D
12
PR15927.4K_0402_1%
1 2
PC1361U_0805_25V4Z~D
12
PR
152
8.45
K_04
02_1
%~D
@
12
G
D
SPQ31
RHU002N06_SOT323-3~D
2
13
PR151
0_0603_5%~D
1 2
PC
133
0.1U
_060
3_25
V7K~
D
@
12
PQ33
SI4
800B
DY
-T1_
SO8~
D
365 7 8
2
4
1
PL17FBM-L11-453215-900LMAT_1812~D
@
1 2
PR137215K_0402_1%
12
PC
150
0.1U
_060
3_25
V7K~
D
12
PR
138
470K
_040
2_5%
~D
12
PR
136
10_0
402_
1%~D
1
2
PR1340.01_2512_1%~D
4
2
1
3
PR1470_0603_1%~D
12
PC
153
10U
_120
6_25
V6M
~D 12
PJP21
PAD-OPEN1x1m
1 2
PR1424.7_0603_1%~D
12
PR
148
2.2K
_040
2_5%
~D
12
PR1440_0603_5%~D
1 2
PD
14
RB
500V
-40
TE-1
7_SO
D32
3-2~
D
@
12
PR15632.4K_0402_1%~D
12
PC
159
0.1U
_040
2_10
V7K~
D1
2
PR140100K_0402_5%~D
12
PC
158
10P
_040
2_50
V8J~
D
@
12
PC
164
0.01
U_0
402_
25V7
K~D
12
PC1391U_0603_10V6K~D
1 2
PJP20
PAD-OPEN 4x4m
1 2
PC
141
0.1U
_060
3_25
V7K~
D
12
PC
142
10U
_120
6_25
VA
K~D
1
2
PC
154
0.1U
_040
2_10
V7K~
D
@
12
G
D
S
PQ35
RHU002N06_SOT323-3~D
2
13
PL19
5.6U_HMU1356-5R6_8.8A_20%~D
1 2
PR
155
100K
_040
2_5%
~D1
2
PR
161
20.5
K_04
02_1
%~D
12
PC
156
0.01
U_0
402_
25V7
K~D
12
PC137
0.01U_0402_25V7K~D
12
PQ34
SI4
810B
DY
-T1-
E3_S
O8~
D
S3
D6
D5
D7
D8
S2
G4
S1
PQ28FDS6679AZ_SO8~D
365
78
2
4
1
PU10ALM393DR_SO8~D
IN+3
IN-2O 1
P8
G4
PC
155
0.1U
_040
2_10
V7K~
D
@
12
PC
161
100P
_040
2_50
V8K
12
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
47 48Wednesday, March 28, 2007
Compal Electronics, Inc.
Version Change List ( P. I. R. List )
Item Issue DescriptionDateRequestOwner Solution Description Rev.Page#
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2
Title
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
25
5
5
4
4
3
3
2
2
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D D
C C
B B
A A
Title
Size Document Number Rev
Date: Sheet o f401490 A
SCHEMATIC, M/B LA-3751P
48 48Wednesday, March 28, 2007
Compal Electronics, Inc.
Version Change List ( P. I. R. List )
Item Issue DescriptionDateRequestOwner Solution Description Rev.Page#
1
2
Title
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
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20
21
22
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24
DELL CONFIDENTIAL/PROPRIETARY
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOTBE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRDPARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.
25