ga-945gcm-s2c-r102
TRANSCRIPT
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Revision 1.02
SHEET TITLE
01
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07
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SHEET TITLE
23
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31
BOM & PCB MODIFY HISTORY
COVER SHEET
P4_LGA775_A
P4_LGA775_B
P4_LGA775_C
GMCH-LAKEPORT_HOST
GMCH-LAKEPORT_DDRII
DDRII CHANNEL B 2
DDRII TERMINATION
ICH7 PCI, USB, DMI, LAN
ICH7 IDE, GPIO, SATA, CTRL
ICH7 VCC, GND
PCI SLOT 1,2,PCIEX1
GB/CK505-OC CLOCK.
IDE/FLOPPY
COM_LPT
BIOS,CI,HWM,KB/MS
AZALIA ALC662
32
33
BLOCK DIAGRAM
GMCH-LAKEPORT_PWR
REAR AUDIO JACK
ITE 8718 GBIX
PCI EXPRESS*16 SLOT
VCORE PWM_ISL6312
DISCRETE POWER
DDRII CHANNEL A 1
GMCH-LAKEPORT_GND
GMCH-LAKEPORT_INT VGA
GMCH-LAKEPORT_PCI E, DMI
P4_LGA775_D,E,F,G
ATX, OTHERS POWER
FRONT PANEL
REALTEK RTL8111C/8101E/8102E
Model Name: 945GCM-S2C
945GCM-S2C 1.02
Cover Sheet
Gigabyte Technology
Custom
1 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BLOCK DIAGRAM
VCC3
INTEL Pentium4LGA775
VCORE = 1.4V
VCORE = 1.75V / SLEEP : 1.3V
GMCHLAKEPORT(945GC)
2_5VSTR = 2.5V(MEMORY)VDDQ = 1.5V (AGP POWER 4X, HUBLINK)
PAGE 16,17
DDRII DIMM X 1
MAA0~14
MDD0~63
-DQSD0~7
DM0~7
+12V = 12V
VDDQ = 1.5V (AGP POWER 4X)
3VDUAL = 3.3V
VCC3 = 3.3V
VCC = 5V
CLOCK GENERATOR
CKVDD = 3.3V
VCC3 = 3.3V5VUSB = 5V
AVDD = 5VVCC = 5V 5VSB = 5V
RTCVDD = 3.3V
PAGE 29,40
-12 = -12V
VCC = 5VVCC3 = 3.3V
PAGE 33
VCC = 5V
COMAFRONT AUDIO
VCC3 = 3V
LPT
VBAT = 3V
MIC
3VDUAL = 3.3V(SUSPEND POWER)
LIN_ OUT
5VSB = 5V
+12 = 12V
CD_IN
PCI BUS
LPC BUS
VCC = 5V
PAGE 39
ICH7
USB PORTS 0~7
+12V = 12V
PS2LINE_IN
AUDIO PORTS :
3VDUAL = 3V
LPC I/O ITE8718GB
I/O PORTS :
PAGE 34,35
FDD
VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
PVCC = 5V
FRONT PANEL /CPU FAN
+12 = 12V5VSB = 5VVCC = 5V
PCI SLOT 1,2
PCI EXPRESS X16
MAA_CPC1~5
MAB_CPC1~5
1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)
PAGE 14,15
DDRII DIMM X 1VTT_DDR = 0.9V
CHANNEL A
CHANNEL B
IDE Primary
PAGE 28VCC = 5V
SERIAL ATA
PAGE 21VCC = 5V
PAGE 27
FWH/HWMO
VCC = 5VVCC3 = 3V
AZALIA ALC662
1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)VTT_DDR = 0.9V
REALTEKRTL8111C/8101E/8102E
PCI EXPRESS X1
945GCM-S2C 1.02
BOM & PCB MODIFY HISTORY
Gigabyte Technology
Custom
2 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Version: 1.02
Component value changehistory
Circuit or PCB layout changefor next version
DATE Change Item Reason
Data Change Item Reason
2007/09/28
Model Name:945GCM-S2C
2007/06/20 COMA+LPT PORT
2007/07/23 LAN RTL8111C/8101E/8102E CO-LAYOUT
2007/07/25 FIX PWR AcBel(ATX-400C-A2ADB)RN150 VCC3 LOADING
FIX POWER ISSUE/LAN RTL8101E2007/08/16
R1.02:VIN 470UX3(FP)+RTL8111C OC GPIO65 PBOM:9M945CM2C-00-10B
2007/09/28 PBOM:9M945CM2C-00-10CFIX POWER SEQUENCE ISSUE
945GCM-S2C 1.02
BOM & PCB MODIFY HISTORY
Gigabyte Technology
Custom
3 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
footprint:LGA775-3A9
D-STEPPING(960 CPU)
945GCM-S2C 1.02
P4_LGA775-A
Gigabyte Technology
B
4 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
-IERR
-BR0
-CPURST
TESTHI10
-CPURST
-RS0
-HADSTB1
-DEFER
-BPRI
-DRDY
-BNR
-RS1-RS2
-DBSY
-HTRDY
-HADS
-HIT
-HITM
-HINIT-HLOCK
-BR0TESTHI8
-IERR
TESTHI9
GTLREF0GTLREF1
GTLREF1
GTLREF0
TESTHI9TESTHI8
HA10
HA14
HA5
HA12
HA3
HA16
HA4
HA8
HA11
HA13
HA6
HA9
HA[3..16]
HA15
HA7
-HADSTB0
-HREQ2
-HREQ0
-HREQ3-HREQ4
-HREQ1
HA21
HA24
HA19
HA29
HA27
HA30
HA[17..31]
HA23HA22
HA20
HA18
HA28
HA17
HA31
HA25HA26
MCH_GTLREF
GTLREF0
GTLREF1
TESTHI10
-HADSTB1[8]
-HTRDY [8]
-DRDY [8]
-DEFER [8]
-DBSY [8]
-BNR [8]-HADS [8]
-RS0 [8]
-HLOCK [8]
-BR0 [8]
-BPRI [8]
-RS2 [8]-RS1 [8]
-HIT [8]
-HITM [8]
-HINIT [19]
-CPURST [8]
HA[3..16][8]
-HREQ0[8]
-HADSTB0[8]
-HREQ2[8]-HREQ3[8]
-HREQ1[8]
-HREQ4[8]HA[17..31][8]
MCH_GTLREF [8]
GTLREF3 [6]
GTLREF_UV1[24]
GTLREF_UV0[24]
GTLREF2 [6]
VCORE
VTT_OR
VTT_OL
VTT_OL
VTT_OR
VCORE
VTT_OR
VTT_OR
+12V
VCC3
+12V
VCC3
SOT23
Q322MMBT2222A/SOT23/600mA/40
13
2
G S
D Q3212N7002/SOT23/25pF/5
2 13
R42249.9/6/1
R424100/6/1
R28811K/4/1
TP_CPU2
TP_CPU3
R5 62/6
G S
D Q3232N7002/SOT23/25pF/5
2 13
C233P/4/NPO/50V/J
BC210u/12/X7R/6.3V/K
C2621u/6/Y5V/10V/Z
R28761K/4/1
R28771K/4/1
BC310u/12/X7R/6.3V/K R3 62/6
BC110u/12/X7R/6.3V/K
RN1 62/8P4R/6
1 23 45 67 8
R28821K/4/1
R1124/6/1
R2249/6/1
C11u/6/Y5V/10V/Z
BC710u/12/X7R/6.3V/K
TP_CPU19
BC610u/12/X7R/6.3V/K
TP_CPU17
BC510u/12/X7R/6.3V/K
R2874 0/6/X
BC810u/12/X7R/6.3V/K
TP_CPU18
R4 62/6
TP_CPU1
SOT23
Q324MMBT2222A/SOT23/600mA/40
13
2
TP_CPU4
BC410u/12/X7R/6.3V/K
TP_CPU5
R28731.3K/4/1
TP_CPU6
TP_CPU16(1/8)
LGA775
LGA775A
CPU-SK/775/S/GF
L5P6M5L4M4R4T5U6T4U5U4V5V4W5N4P5K4J5M6K6J6R6
AB6W6Y6Y4
AA4AD6AA5AB5AC5AB4AF5AF4AG6AG4AG5AH4AH5AJ5AJ6AC4AE4AD5
D2C2D4H4G8B2C1E4AB2P3C3E3AD3G7
AB3
U2U3
F3G3G4H5
J16H15H16J17
H1H2E24H29
G23
B3F5A3
A<3>*A<4>*A<5>*A<6>*A<7>*A<8>*A<9>*A<10>*A<11>*A<12>*A<13>*A<14>*A<15>*A<16>*RSVD_3RSVD_4REQ<0>*REQ<1>*REQ<2>*REQ<3>*REQ<4>*ADSTB<0>*A<17>*A<18>*A<19>*A<20>*A<21>*A<22>*A<23>*A<24>*A<25>*A<26>*A<27>*A<28>*A<29>*A<30>*A<31>*A<32>*A<33>*A<34>*A<35>*RSVD_1RSVD_2ADSTB<1>*
ADS*BNR*HIT*RSP*BPRI*DBSY*DRDY*HITM*IERR*INIT*
LOCK*TRDY*BINIT*
DEFER*
MCERR*
AP<0>*AP<1>*
BR<0>*TESTHI_8TESTHI_9
TESTHI_10
DP<0>*DP<1>*DP<2>*DP<3>*
GTLREF0GTLREF1GTLREF2
GTLREF_SEL
RESET*
RS<0>*RS<1>*RS<2>*
R2878576/6/1
C422p/4/NPO/50V/J
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
100MHz
133MHz
1
0
11
166MHz
FSB
1
0
FSA
200MHz
FSBSEL1
0
0 1
Clock
0
266MHz
FSBSEL3
1
0
CPU
NA
X
0
FSBSEL0
0
0
FOR FIX FSB1333 CPU
945GCM-S2C 1.02
P4_LGA775-B,D
Gigabyte Technology
Custom
5 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
-DBI0
STBP0STBN0
HD17HD18
-DBI1
HD24
HD21
HD30
HD25
HD28
HD19
HD31
HD26
HD29
HD16
STBN1
HD[16..31]
HD27
HD23
STBP1
HD22
HD20
HD35HD34
HD44
HD32
HD41
STBN2
HD45
HD42HD43
-DBI2
STBP2
HD40
HD33
HD39
HD47
HD37HD38
HD36
HD46
HD52
HD54
HD58
STBN3
HD49
HD60
HD53
HD63HD62
-DBI3
HD50
HD61
HD57
HD59
STBP3
HD51
HD56HD55
HD48
HD6
HD11
HD[0..15]
HD5
HD12
HD10
HD14HD15
HD1
HD13
HD0
HD9
HD2
HD4
HD8
HD3
HD7
FSBSEL1FSBSEL0
FSBSEL22
TCK
TDOTMS-TRST
TDI
-BPM3-BPM2
-BPM4
-BPM1
-BPM5
-BPM0
-SYS_RST
VR_RDY
FSBSEL0
FSBSEL2 BSEL2
BSEL0BSEL1FSBSEL1
TDO
-BPM5
TDI
-TRSTTCK
TMS
FSBSEL1FSBSEL22FSBSEL0
VR_RDY
FSBSEL2
-BPM1-BPM0
-BPM4
-BPM2-BPM3
HD[0..15][8]
-DBI0[8]STBN0[8]STBP0[8]
-DBI1[8]
STBP1[8]STBN1[8]
HD[16..31][8]STBN2 [8]-DBI2 [8]
HD[32..47] [8]
STBP2 [8]
-DBI3 [8]
HD[48..63] [8]
STBP3 [8]STBN3 [8]
-SYS_RST[19,21,33]
VR_RDY [30]
BSEL0 [11]BSEL1 [11]
FSBSEL0[21]
BSEL2 [11]FSBSEL2[21]FSBSEL1[21]
VTT_GMCH
VTT_OLVTT_OR
VTT_OR
VTT_GMCH
R39 8.2K/4R40 8.2K/4R41 8.2K/4
R19140/4/SHT/X
C141u/6/Y5V/10V/Z
(2/8)
LGA775
LGA775B
CPU-SK/775/S/GF
B4C5A4C6A5B6B7A7
A10A11B10C11D8B12C12D11A8C8B9G9F8F9E9D7E10D10F11F12D13E13G13F14G14F15G15G11G12E12
G16E15E16G18G17F17F18E18E19F20E21F21G21E22D22G22D19G20G19D20D17A14C15C14B15C18B16A17B18C21B21B19A19A22B22C20A16C17
D<0>*D<1>*D<2>*D<3>*D<4>*D<5>*D<6>*D<7>*D<8>*D<9>*D<10>*D<11>*D<12>*D<13>*D<14>*D<15>*DB1<0>*DSTBN<0>*DSTBP<0>D<16>*D<17>*D<18>*D<19>*D<20>*D<21>*D<22>*D<23>*D<24>*D<25>*D<26>*D<27>*D<28>*D<29>*D<30>*D<31>*DB1<1>*DSTBN<1>*DSTBP<1>
D<32>*D<33>*D<34>*D<35>*D<36>*D<37>*D<38>*D<39>*D<40>*D<41>*D<42>*D<43>*D<44>*D<45>*D<46>*D<47>*DBI<2>*
DSTBN<2>*DSTBP<2>
D<48>*D<49>*D<50>*D<51>*D<52>*D<53>*D<54>*D<55>*D<56>*D<57>*D<58>*D<59>*D<60>*D<61>*D<62>*D<63>*DBI<3>*
DSTBN<3>*DSTBP<3>
RN2 470/8P4R/6
1 23 45 67 8
TP_CPU8
TP_CPU9
RN5 62/8P4R/6
1 23 45 67 8
RN6
62/8P4R/61 23 45 67 8
R37 62/6
R27 470/6
R35 62/6
R18931K/4/1/X
R36 62/6
TP_CPU7
(4/8)
LGA775
LGA775D
CPU-SK/775/S/GF
A29B25B29B30C29A26B27C28A25A28A27C30A30C25C26C27B26D27D28D25D26B28D29D30AM6AA1J1F27F23D14E6E5J3D1
AE1AD1AF1AC1AG1AJ2AJ1AD2AG2AF2AG3AC2AK3AJ3G29H30G30N5C9E7
AE6D16A20E23
VTT_1VTT_2VTT_3VTT_4VTT_5VTT_6VTT_7VTT_8VTT_9
VTT_10VTT_11VTT_12VTT_13VTT_14VTT_15VTT_16VTT_17VTT_18VTT_19VTT_20VTT_21VTT_22VTT_23VTT_24
VTT_PWRGDVTT_OUT_1VTT_OUT_2
VTT_SELEXTBGREFSFRANADSFRANACDCLKPHACLKPHHFPLL
TCKTDITDOTMSTRST*BPM<0>*BPM<1>*BPM<2>*BPM<3>*BPM<4>*BPM<5>*DBR*ITPCLK<0>ITPCLK<1>BSEL<0>BSEL<1>BSEL<2>SPARE0SPARE1SPARE2SPARE4NC_DSS2NC_DSS3NC
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Note:
VCCA & VCOREPLL
define doesn't same as
old P4 design kit
As close as possible to
CPU socket
Trace width doesn't
less than 12 Mil
Place outside of CPU socket
VCCA:120~220mA
VCOREPLL:100mA
CPU
100MHz
133MHz
Clock
200MHz
166MHz
266MHz
X
00
FSBSEL0
0
1
1
FSA
0
FSB
0
FSBSEL1
1
1
1
FSBSEL3
1
0
0
0
0
NA
2.00/2.5
2.66/3.33
RATIO
945 Design Guide rev1.5 spec.VCCA=120~220mA公公公公公公公公公公公公125mA
10LI2-12100A-13=INDUCTOR 10uH 300mA TAI-TECH10LI2-12100A-02=INDUCTOR 10uH 155mA TAIYO10LI2-12100A-01=INDUCTOR 10uH 120mA TDK
限限限限限限限限限限限限限限限限
FIX D-STEP 925 CPU 49.9/6/1
FSB333 CPU
945GCM-S2C 1.02
P4_LGA775-B
Gigabyte Technology
Custom
6 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
-THRMTRIP
TESTHI2_7
COMP2COMP3
-FERR
CPU_G1
VCCA
VCOREPLL
VSSA
COMP8
COMP5COMP4
-PROCHOT
TESTHI13
COMP6COMP7
COMP0COMP1
-IGNNE
-SMI
-STPCLK
-FERRINTR
-A20M
NMI
VCCAVSSAVCOREPLLVCC_PLL
VID5
VID2VID3
VID1
VID[0..7]VID0
VID4
VID6VID7VRD_SEL
-CPUCLKCPUCLK
PECI
TESTHI1TESTHI0
TESTHI2_7
TESTHI11TESTHI12
-FORCEPR
-PROCHOT-THRMTRIP
CPUPWROK
COMP3
COMP5COMP4
COMP1COMP0
COMP6
COMP2
COMP7
CPU_G1TESTHI_M
MSID0MSID1
GTLREF3GTLREF2
COMP8
TESTHI_M
VID2VID4
VID3VID1
VRD_SEL
GTLREF2
VCC_PLL
GTLREF3
VID6VID7
TESTHI0
TESTHI13
TESTHI1TESTHI12
TESTHI11
VID0
VID5
-STPCLK[19]-IGNNE[19]
-A20M[19]
NMI[19]INTR[19]
-SMI[19]
-FERR[19]
VID[0..7][24,30]
VRD_SEL[30]
-CPUCLK[21]CPUCLK[21]
-SKTOCC[19]
THERMDC[24]CPU_TEMP[24]
PECI[24]
-FORCEPR [33]
-PROCHOT [33]-THRMTRIP [19]
CPUPWROK [19]
GTLREF3 [4]GTLREF2 [4]
VTT_OL
VTT_OL
VTT_GMCH
VTT_OR
VTT_OR
VTT_GMCH
VCORE
VTT_OR
VCC1_5
R160/6/SHT/X
C3491u/6/Y5V/10V/Z
R8 49.9/6/1R7 49.9/6/1
C12780.1u/4/Y5V/16V/Z
R427 62/6
RN142 470/8P4R/6
1 23 45 67 8
R428 62/6
R13 49.9/6/1
FB33 0/8/SHT/X
R14 49.9/6/1C51u/6/Y5V/10V/Z
C18971n/4/X7R/50V/K
L1 10uH/8/155mA/0.5/S
R6 62/6
TP_CPU21C13
1u/6/Y5V/10V/Z
C1343
1n/4/X7R/50V/K
RN4 470/8P4R/6
1 23 45 67 8
BC7191u/6/Y5V/10V/Z
C91u/6/Y5V/10V/Z
R1548 49.9/6/1
TP_CPU13
R1547 49.9/6/1
RN362/8P4R/6
1 23 45 67 8
C13341u/6/Y5V/10V/Z
C3500.1u/4/Y5V/16V/Z
TP_CPU26
R21 62/6
BC7241u/6/Y5V/10V/Z
R426 1K/4/1/X
TP_CPU24
LGA775
(3/8)
LGA775C
CPU-SK/775/S/GF
P2K3R3K1L1N2M3A23B23C23D23AM2AL5AM3AL6AK4AL4AM5AM7AN7F28G28AE8AL1AK1AJ7AH7AN3AN4AN5AN6AL8AL7F29F6G6G5AL3
F26W3F25G25G27G26G24F24P1W2L2AK6N1AL2M2A13T1G2R1J2T2Y3AE3B13G1U1A24E29F2G10AH2V1W1Y1V2AA2
SMI*A20M*FERR*/PBE*LINT0LINT1IGNNE*STPCLK*VCCAVSSAVCCIOPLLVCC_PLLVID<0>VID<1>VID<2>VID<3>VID<4>VID<5>VID<6>VID<7>VID_SELECTBCLK<0>BCLK<1>SKTOCC*THERMDATHERMDCTHERMDA_2THERMDC_2VCC_SENSEVSS_SENSEVCC_MB_REGULATIONVSS_MB_REGULATIONVCC_D_SENSEVSS_D_SENSEVTT_PKGSENSEZ60_50*SLEW_CTRL*SST_LV*MPG_NOBOOT*
TESTHI_0TESTHI_1TESTHI_2TESTHI_3TESTHI_4TESTHI_5TESTHI_6TESTHI_7TESTHI_11TESTHI_12TESTHI_13FORCEPHPWRGOODPROCHOT*
THERMTRIP*COMP<0>COMP<1>COMP<2>COMP<3>COMP<4>COMP<5>COMP<6>COMP<7>COMP<8>
RC1RC2RC4RC5
RSVD_1RSVD_2PSMI*
MSID<1>MSID<0>
CPU_BOOTLL_ID<0>LL_ID<1>
R1892 1K/4/1
R9 49.9/6/1R11 49.9/6/1
R18 62/6
TP_CPU25
R19 62/6
R1891 62/6
L2 10uH/8/155mA/0.5/S
R1890 24.9/6/1
TP_CPU22
C81u/6/Y5V/10V/Z
R1589 49.9/6/1
R20 62/6
R17 130/6/1
TP_CPU12
TP_CPU23
C3511u/6/Y5V/10V/Z
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
945GCM-S2C 1.02
P4_LGA775-E,F,G,H
Gigabyte Technology
B
7 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
VCORE VCOREVCORE VCORE
LGA775
(5/8)
PWR 1/2
LGA775E
CPU-SK/775/S/GF
AA8AB8
AC23AC24AC25AC26AC27AC28AC29AC30AC8
AD23AD24AD25AD26AD27AD28AD29AD30AD8AE11AE12AE14AE15AE18AE19AE21AE22AE23AE9AF11AF12AF14AF15AF18AF19AF21AF22AF8AF9
AG11AG12AG14AG15AG18AG19AG21AG22AG25AG26AG27AG28AG29AG30AG8AG9
AH11AH12AH14AH15AH18AH19AH21AH22AH25AH26AH27AH28AH29AH30AH8AH9AJ11AJ12AJ14AJ15AJ18AJ19AJ21AJ22AJ25AJ26AJ8AJ9AK11AK12AK14AK15AK18AK19AK21AK22AK25AK26AK8AK9AL11AL12AL14AL15AL18AL19AL21AL22AL25AL26AL29AL30AL9
VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC
VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC
LGA775
(8/8)
GND 2/2
LGA775H
CPU-SK/775/S/GF
AN1AN10AN13AN16AN17AN2
AN20AN23AN24AN27AN28
B11B14B17B20B24B5B8
C10C13C16C19C22C24C4C7
D12D15D18D21D24D3D5D6D9E11E14E17E2
E20E25E26E27E28E8F10F13F16F19F22F4F7
H10H11H12H13H14H17H18H19H20H21H22H23H24
B1
H25H26H27H28
H6H7H8H9J4J7K2K5K7L23L24L25L26L27L28L29L3L30L6L7M1M7N3N6N7P23P24P25P26P27P28P29P30P4P7R2R23R24R25R26R27R28R29R30R5R7T3T6
U7V23V24V25V26V27V28V29V3V30V6V7W4W7Y2Y5Y7
H3
T7
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSS
VSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSS
VSS
(7/8)
LGA775
GND 1/2
LGA775G
CPU-SK/775/S/GF
A12A15A18A2
A21A6A9
AA23AA24AA25AA26AA27AA28AA29AA3
AA30AA6AA7AB1
AB23AB24AB25AB26AB27AB28AB29AB30AB7AC3AC6AC7AD4AD7AE10AE13AE16AE17AE2
AE20AE24AE25AE26AE27AE28AE29AE30AE5AE7AF10AF13AF16AF17AF20AF23AF24AF25AF26AF27AF28AF29AF3
AF30AF6AF7
AG10AG13AG16AG17AG20AG23AG24AG7AH1AH10AH13AH16AH17AH20AH23AH24AH3AH6AJ10AJ13AJ16AJ17AJ20AJ23AJ24AJ27AJ28AJ29AJ30AJ4AK10AK13
AK17AK2AK20AK23AK24AK27AK28AK29AK30AK5AK7AL10AL13AL16AL17AL20AL23AL24AL27AL28AM1AM10AM13AM16AM17AM20AM23AM24AM27AM28AM4
AK16
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSS
(6/8)
LGA775
PWR 2/2
LGA775F
CPU-SK/775/S/GF
AM11AM12AM14AM15AM18AM19AM21AM22AM25AM26AM29AM30AM8AM9AN11AN12AN14AN15AN18AN19AN21AN22AN25AN26AN29AN30AN8AN9J10J11J12J13J14J15J18J19J20J21J22J23J24J25J26J27J28J29J30J8J9
K23K24K25K26K27K28K29K30K8L8
M23M24M25M26M27M28M29M30M8
N23N24N25N26N27N28N29N30N8P8R8T23T24T25T26T27T28T29T30T8U23U24U25U26U27U28U29U30U8V8W23W24W25W26W27W28W29W30
Y23Y24Y25Y26Y27Y28Y29Y30Y8
W8
VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC
VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC
VCCVCCVCCVCCVCCVCCVCCVCCVCC
VCC
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CPU INTERFACE
Pb-Free
945GCM-S2C 1.02
GMCH-HOST
Gigabyte Technology
Custom
8 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
-HREQ0
-HTRDY
-HLOCK
STBP0
-HIT
-RS1
-HADSTB0
-BR0
-DBI1
-BPRI
MCHCLK
-RS0
STBN3
-DBSY
-RS2
STBP2
STBN0
STBN1
-HADS
-HREQ2
-DRDY
-DBI0
-DBI3
-CPURST
STBP1
-DBI2
-HREQ1
HSWNG
-HREQ3
STBN2
-DEFER
HSWNG
-HADSTB1
-BNR
-MCHCLK
STBP3
HRCOMP
-HREQ4
HSCOMP
-HITM
HD39
HD35
HD26
HD62
HD27
HA4
HD6
HD53
HD24
HD2
HA31
HD[0..63]
HD41
HD50
HD57
HA14 HD11
HD38
HA8
HD25
HD31
HA27
HD30
HA20
HD46
HA6
HD28
HA17HA18
HA5
HA21
HD10
HA16
HD52
HA13
HD16
HD8HD7
HD4
HA[3..31]
HD18
HD29
HA29
HD59
HA23
HD49HD48
HA19
HA12
HD13
HD60
HA15
HD54
HD14
HD17
HD21HA24HD22
HD63
HD43
HD36
HD19
HD51
HD42
HA22
HA28
HA3
HD5
HD58
HD23HA25
HD34
HD45
HD40
HA9
HD3
HD1
HD61
HD0
HD55
HA26
HD15
HA7
HD56
HD9
HD47
HD20
HD33
HD37
HSCOMP
MCH_GTLREF
HD12
HA10
HD32
HA11
HA30
HD44
HRCOMP
COUPON1
COUPON2
MCH_GTLREFHA[3..31][4]
MCHCLK[21]
-HREQ2[4]-HREQ1[4]
-HREQ4[4]
-HREQ0[4]
-HADSTB0[4]
-HREQ3[4]
-HADSTB1[4]
STBP3[5]
-DBI3[5]
STBP2[5]STBN2[5]
-DBI0[5]
STBN3[5]
-DBI1[5]
STBP0[5]
STBP1[5]STBN1[5]
STBN0[5]
-DBI2[5]
-HADS[4]
-HIT[4]
-BPRI[4]
-RS2[4]
-BNR[4]
-DEFER[4]
-RS0[4]
-HLOCK[4]
-CPURST[4]
-HTRDY[4]
-DBSY[4]
-RS1[4]
-BR0[4]
-DRDY[4]
-HITM[4]
-MCHCLK[21]
HD[0..63] [5]
MCH_GTLREF [4]
VTT_GMCH
VTT_GMCH
VTT_GMCH
VCORE
COUPON1 COUPON21
R418
62/6
R4916.9/6/1
U2A
945GC-A2/BGA1202/FSB1066/[10HB1-033000-81R]
J39K38J42K35J37M34N35R33N32N34M38N42N37N38R32R36U37R35R38V33U34U32V42U35Y36Y38
AA37V32Y34
AA35AA42AA38AA34
E41D41K36G37E42M36V35
M31M29
A28B27
K41L43K40F35G34A38J27M26E29E34B37B32
W42W40V41P40W41U41U40
AA41U39D42U42T40Y43T43C30
R27
M15L15
P41M39P42M42N41M40L40M41K42G39J41G42G40G41F40F43F37E37J35D39C41B39B40H34C37J32B35J34B34F32L32J31H31M33K31M27K29F31H29F29L27M24J26K26G26H24K24F24E31A33E40D37C39D38D33C35D34C34B31C31C32D32B30D30
D27D28
C27
F38Y40
U27
HA3*HA4*HA5*HA6*HA7*HA8*HA9*HA10*HA11*HA12*HA13*HA14*HA15*HA16*HA17*HA18*HA19*HA20*HA21*HA22*HA23*HA24*HA25*HA26*HA27*HA28*HA29*HA30*HA31*RSVDRSVDRSVDRSVD
HREQ0*HREQ1*HREQ2*HREQ3*HREQ4*HADSTB0*HADSTB1*
HCLKPHCLKN
HRCOMPHSWING
HDSTBP0*HDSTBN0*HDINV0*HDSTBP1*HDSTBN1*HDINV1*HDSTBP2*HDSTBN2*HDINV2*HDSTBP3*HDSTBN3*HDINV3*
HADS*HTRDY*HDRDY*HDEFER*HHITM*HHIT*HLOCK*HBREQ0*HBNR*HBPRI*HDBSY*HRS0*HRS1*HRS2HCPURST*
RSVD
RSVDRSVD
HD0*HD1*HD2*HD3*HD4*HD5*HD6*HD7*HD8*HD9*
HD10*HD11*HD12*HD13*HD14*HD15*HD16*HD17*HD18*HD19*HD20*HD21*HD22*HD23*HD24*HD25*HD26*HD27*HD28*HD29*HD30*HD31*HD32*HD33*HD34*HD35*HD36*HD37*HD38*HD39*HD40*HD41*HD42*HD43*HD44*HD45*HD46*HD47*HD48*HD49*HD50*HD51*HD52*HD53*HD54*HD55*HD56*HD57*HD58*HD59*HD60*HD61*HD62*HD63*
HDVREFHACCVREF
HSCOMP
HPCREQHEDRDY*
RSVD
R4784.5/6/1
BC210.01u/4/X7R/16V/K/X
R46301/6/1
R42
124/6/1
C180.01u/4/X7R/16V/K
BC221u/6/Y5V/10V/Z
R4860.4/6/1
R1544 62/6
R43210/6/1
COUPON2 COUPON21
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
NEW
945GCM-S2C 1.02
GMCH-DDRII
Gigabyte Technology
Custom
9 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
MAAB11
MAAB0
MAAB12
MAAB2
MAAB9MAAB10
MAAB5
MAAB3MAAB4
MAAB6
MAAB1
MAAB8MAAB7
DMB[0..7]
MDB[0..63]
DQSB[0..7]
MAAB[0..13]
SMRCOMPN
DMA[0..7]
MAAA[0..13]
DQSA[0..7]
MDA[0..63]
-SRASB-SCASB-SWEB
-CSB3-CSB2
-CSB0-CSB1
DQSB0
MDB7
MDB0MDB1
MDB5
DMB0
MDB2
MDB6
MDB4MDB3
DQSB1
DMB1
MDB9MDB10MDB11
MDB15MDB14
MDB12
MDB8
MDB13
DMB2
MDB20MDB19MDB18
MDB22
MDB16
DQSB2
MDB21
MDB17
MDB23
DMB4
DQSB4
MDB39
MDB35
MDB38
MDB33MDB32
MDB36
MDB34
MDB37
MDB47
MDB42MDB43
MDB41
MDB46
MDB44
DQSB5
DMB5MDB40
MDB45
MDB49
MDB51
DQSB6
MDB55
DMB6
MDB53MDB54
MDB50
MDB52
MDB48
MDB63MDB62MDB61MDB60
MDB58MDB59
MDB56MDB57
DMB7
DQSB7
SMRCOMPP
-DQSB0
-DQSB1
-DQSB2
-DQSB4
-DQSB5
-DQSB6
-DQSB7
-DQSB[0..7]
-DQSA[0..7]
MAAB13
MODT_B[0..3]MODT_A[0..3]
DMB3
MDB28
-DQSB3
MDB25MDB24
MDB30
MDB27
MDB29
MDB31
MDB26
DQSB3
MODT_B3
MODT_B1MODT_B2
MODT_B0
CKEB3CKEB2CKEB1CKEB0
DCLKB0-DCLKB0
-DCLKB1DCLKB1
DCLKB2-DCLKB2
SMRCOMPPSMRCOMPN
DDRVREFB
DDRVREFB
SBAB0SBAB1SBAB2
MDA63
MDA57
MDA39
-DQSA4
-DQSA3
MDA19
MDA16
-DQSA2DQSA2
DQSA1
MDA3
-DCLKA0
MODT_A3
MDA45
DCLKA1
CKEA3
MAAA13
MDA58
MDA55
MDA32DMA4
MDA21
MDA11
MDA8
MAAA7MAAA6
MDA44
DQSA5
MDA35
DQSA4
MDA26
MDA14
DCLKA0
MODT_A1
-CSA3
-SWEA
MAAA12
MDA54
MDA30MDA29
MAAA11
MDA43
MDA41
MDA36
MDA28
MDA24DMA3
MDA10
DQSA0
-CSA0SBAA2
MAAA3
MAAA1DDRVREFA
MDA60
MDA47
MDA40
MDA2
MDA0
-DCLKA1
MDA59
DMA6
MDA42
MDA25
MDA22
MDA13
DMA0-DQSA0
-SCASA
MAAA2
MDA46
MDA33
MDA27
MDA9
MDA7
SBAA0
-DQSA7
MDA53
MDA4
-SRASA
MAAA0
DDRVREFA
DQSA7
DMA5
MDA38
MDA31
MDA15
-DQSA1
MDA5MAAA9
MAAA5
MDA52
MDA18MDA17
SBAA1
MDA62
DMA7
MDA50MDA49
MDA20
MDA6
MODT_A2
MAAA8
DQSA3
DMA1
-DCLKA2
CKEA2
CKEA0
-CSA1
MAAA10
MDA61
MDA56
MDA51
-DQSA6
MDA48
MDA23
DMA2
MDA12
MDA1
DCLKA2
MODT_A0
-CSA2
DQSA6
-DQSA5
MDA37
MDA34
CKEA1
MAAA4
DMB[0..7][15]
MDB[0..63][15]
DQSB[0..7][15]
MAAB[0..13][15,16]
MAAA[0..13][14,16]
DMA[0..7][14]
DQSA[0..7][14]
MDA[0..63][14]
-SWEB[15,16]
-SRASB[15,16]-SCASB[15,16]
-CSB1[15,16]-CSB0[15,16]
-CSB2[16]-CSB3[16]
-DQSB[0..7][15]
-DQSA[0..7][14]
MODT_B[0..3] [15,16]MODT_A[0..3] [14,16]
-SCASA[14,16]-SWEA[14,16]
-SRASA[14,16]
SBAA0[14,16]SBAA1[14,16]SBAA2[14,16]
CKEA2[16]CKEA3[16]
CKEA0[14,16]CKEA1[14,16]
-CSA2[16]-CSA3[16]
-CSA0[14,16]-CSA1[14,16]
-DCLKA2[14]DCLKA2[14]
DCLKA1[14]-DCLKA1[14]
-DCLKA0[14]DCLKA0[14]
CKEB0[15,16]
CKEB3[16]CKEB2[16]CKEB1[15,16]
-DCLKB1[15]
DCLKB0[15]
DCLKB1[15]-DCLKB0[15]
-DCLKB2[15]DCLKB2[15]
SBAB0[15,16]SBAB1[15,16]SBAB2[15,16]
DDR18V
DDR18V
U2F
945GC-A2/BGA1202/FSB1066/[10HB1-033000-81R]
BA32AW32BB30BA30AY30BA27BC28AY27AY28BB27AY33AW27BB26BC38
BB35BA37BA34
BC33AY34BA26BB37BA39BA35AY38
BB25AY25BC24BA25
AW37AY39AY37BB40
BB32AY32AY5BB5
AK42AK41BA31BB31AY6BA5
AH40AH43
AK18
AM4
AL17AK17
AU4AR2AR3AP3AP2AU3AV4AN1AP4AU5AU2
BA3BB4AY2AW3AY3BA7BB7AV1AW4BC6AY7
AY11BA10BB10AW12AY10BA12BB12BA9BB9BC11AY12
AU18AR18AP18AM20AM18AV20AM21AP17AR17AP20AT20
AU35AV35AT34AP32AV34AV38AU39AV32AT32AR34AU37
AP42AP40AP39AR41AR42AN43AM40AU41AU42AP41AN40
AG42AG41AG40AL41AL42AF39AE40AM41AM42AF41AF42
AC42AC41AC40AD40AD43AA39AA40AE42AE41AB41AB42
SAMA0SAMA1SAMA2SAMA3SAMA4SAMA5SAMA6SAMA7SAMA8SAMA9SAMA10SAMA11SAMA12SAMA13
SAWE*SACAS*SARAS*
SABA_0SABA_1SABA_2SACS_0*SACS_1*SACS_2*SACS_3*
SACKE0SACKE1SACKE2SACKE3
SAODT0SAODT1SAODT2SAODT3
SACK0SACK0*SACK1SACK1*SACK2SACK2*SACK3SACK3*SACK4SACK4*SACK5SACK5*
RSV_TP(3)
SMVREF0
RSV_TP(1)RSV_TP(0)
SADQS0SADQS0*SADM0SADQ0SADQ1SADQ2SADQ3SADQ4SADQ5SADQ6SADQ7
SADQS1SADQS1*SADM1SADQ8SADQ9
SADQ10SADQ11SADQ12SADQ13SADQ14SADQ15
SADQS2SADQS2*SADM2SADQ16SADQ17SADQ18SADQ19SADQ20SADQ21SADQ22SADQ23
SADQS3SADQS3*SADM3SADQ24SADQ25SADQ26SADQ27SADQ28SADQ29SADQ30SADQ31
SADQS4SADQS4*SADM4SADQ32SADQ33SADQ34SADQ35SADQ36SADQ37SADQ38SADQ39
SADQS5SADQS5*SADM5SADQ40SADQ41SADQ42SADQ43SADQ44SADQ45SADQ46SADQ47
SADQS6SADQS6*SADM6SADQ48SADQ49SADQ50SADQ51SADQ52SADQ53SADQ54SADQ55
SADQS7SADQS7*SADM7SADQ56SADQ57SADQ58SADQ59SADQ60SADQ61SADQ62SADQ63
BC251u/6/Y5V/10V/Z
R520/6/SHT/X
BC270.1u/4/Y5V/16V/Z
R56 80.6/6/1
R55 80.6/6/1
R501K/4/1
NB_HEATSIN
NB_HEATSINK/[12SP2-04F004-81R_12SP2-04F004-82R_12SP2-04F004-83R_12SP2-04F004-84R]NB_HS
1
2
U2G
945GC-A2/BGA1202/FSB1066/[10HB1-033000-81R]
BB22BB21BA21AY21BC20AY19AY20BA18BA19BB18BA22BB17BA17AW42
BB23AY24BA23
AW23AY23AY17BA40AW41BA41AW40
BA14AY16BA13BB13
AY42AV40AV43AU40
AM29AM27AV9AW9AL38AL36AP26AR26AU10AT10AJ38AJ36
AL39
AM2
AK23
AM3AJ8AJ6AL5
AM8AM6AL11AL6AL8AP8AP9AJ11AL9AM10AP6
AV7AR9AW7AU7AV6AV12AM11AR5AR7AR12AR10
AV13AT13AP13AM15AM13AV15AM17AN12AR13AP15AT15
AU23AR23AP23AM24AM23AV24AM26AP21AR21AP24AT24
AT29AV29AR29AU27AN29AR31AM31AP27AR27AP31AU31
AP36AM35AR38AP35AP37AN32AL35AR35AU38AM38AM34
AG34AG32AJ39AL34AJ34AF32AF34AL31AJ32AG35AD32
AD36AD38AD39AC32AD34Y32AA32AF35AF37AC33AC35
SBMA0SBMA1SBMA2SBMA3SBMA4SBMA5SBMA6SBMA7SBMA8SBMA9SBMA10SBMA11SBMA12SBMA13
SBWE*SBCAS*SBRAS*
SBBA0SBBA1SBBA2SBCS0*SBCS1*SBCS2*SBCS3*
SBCKE0SBCKE1SBCKE2SBCKE3
SBODT0SBODT1SBODT2SBODT3
SBCK0SBCK0*SBCK1SBCK1*SBCK2SBCK2*SBCK3BLCK3*SBCK4SBCK4*SBCK5SBCK5*
RSV
SMVREF1
RSV_TP(2)
SM_OCDCOMP_1SM_OCDCOMP_0SM_RCOMP1SM_RCOMP0
SBDQS0SBDQS0*SBDM0SBDQ0SBDQ1SBDQ2SBDQ3SBDQ4SBDQ5SBDQ6SBDQ7
SBDQS1SBDQS1*SBDM1SBDQ8SBDQ9
SBDQ10SBDQ11SBDQ12SBDQ13SBDQ14SBDQ15
SBDQS2SBDQS2*SBDM2SBDQ16SBDQ17SBDQ18SBDQ19SBDQ20SBDQ21SBDQ22SBDQ23
SBDQS3SBDQS3*SBDM3SBDQ24SBDQ25SBDQ26SBDQ27SBDQ28SBDQ29SBDQ30SBDQ31
SBDQS4SBDQS4*SBDM4SBDQ32SBDQ33SBDQ34SBDQ35SBDQ36SBDQ37SBDQ38SBDQ39
SBDQS5SBDQS5*SBDM5SBDQ40SBDQ41SBDQ42SBDQ43SBDQ44SBDQ45SBDQ46SBDQ47
SBDQS6SBDQS6*SBDM6SBDQ48SBDQ49SBDQ50SBDQ51SBDQ52SBDQ53SBDQ54SBDQ55
SBDQS7SBDQS7*SBDM7SBDQ56SBDQ57SBDQ58SBDQ59SBDQ60SBDQ61SBDQ62SBDQ63
R511K/4/1
BC231u/6/Y5V/10V/Z
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
945GCM-S2C 1.02
GMCH-PCI E & DMI
Gigabyte Technology
Custom
10 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
EXP_A_RXP[0..15]
EXP_A_RXN[0..15]
EXP_A_TXP[0..15]
EXP_A_TXN[0..15]
GRCOMP
VCC1_5PCIEX
EXP_A_TXN15
EXP_A_RXP13
EXP_A_RXN6
DMI_2TXP
EXP_A_TXN14
EXP_A_TXN13
EXP_A_TXN12
EXP_A_RXN15
EXP_A_RXP11
EXP_A_RXP1
EXP_A_TXN11
DMI_3TXP
EXP_A_TXN10
EXP_A_TXN9
EXP_A_TXN8
EXP_A_TXN7
EXP_A_RXP14
EXP_A_RXN7EXP_A_TXP7
EXP_A_RXP12
EXP_A_RXP2
EXP_A_RXP0
EXP_A_TXN6
EXP_A_TXN5
EXP_A_RXP15
EXP_A_RXN10
EXP_A_RXN8
EXP_A_RXP5
DMI_3TXN
EXP_A_TXN4
EXP_A_TXN3EXP_A_RXP3
EXP_A_RXN11
DMI_0TXN
EXP_A_TXP15
EXP_A_TXP14
EXP_A_TXN2
EXP_A_TXN1
EXP_A_RXN9
EXP_A_RXP7
EXP_A_RXN0
EXP_A_TXP13
EXP_A_RXP4
DMI_2TXN
DMI_1TXN
EXP_A_TXP12
EXP_A_TXP11
EXP_A_RXN12
EXP_A_RXP8
EXP_A_RXN1
EXP_A_TXP10
EXP_A_TXP9
EXP_A_RXN4
DMI_0TXP
EXP_A_TXP8
EXP_A_TXP6
EXP_A_TXP5
EXP_A_RXN13
EXP_A_RXP9
EXP_A_RXN2
EXP_A_TXP4
EXP_A_TXP3
DMI_1TXP
EXP_A_TXP2
EXP_A_TXP1
EXP_A_RXN14
EXP_A_RXN5
EXP_A_RXN3
EXP_A_TXN0EXP_A_TXP0
EXP_A_RXP10
EXP_A_RXP6
DMI_3RXNDMI_3RXP
DMI_0RXP
DMI_1RXNDMI_2RXP
DMI_1RXPDMI_0RXN
DMI_2RXN
GRCOMP
VCC1_5PCIEX
EXP_A_TXP[0..15] [17]
EXP_A_RXP[0..15] [17]
EXP_A_RXN[0..15] [17]
EXP_A_TXN[0..15] [17]
VCC1_5PCIEX [13]
-SRCCLK_MCH[21]
DMI_0TXP [18]DMI_0TXN [18]DMI_1TXP [18]DMI_1TXN [18]DMI_2TXP [18]DMI_2TXN [18]DMI_3TXP [18]DMI_3TXN [18]
DMI_2RXN [18]
DMI_3RXN [18]DMI_3RXP [18]
DMI_2RXP [18]DMI_1RXN [18]
DMI_0RXP [18]DMI_0RXN [18]DMI_1RXP [18]
SRCCLK_MCH[21]
VCC1_5
R5924.9/6/1
U2B
945GC-A2/BGA1202/FSB1066/[10HB1-033000-81R]
G12F12D11D12J13H13E10F10J9
H10F7F9C4D3G6J6K9K8F4G4M6M7K2L1
U11U10R8R7P4N3Y10Y11
AC12AC11
B14B16
D14C13A13B12A11B10C10C9A9B7D7D6A6B5E2F1G2J1J3K4L4M4M2N1P2T1T4U4U2V1V3W4
W2Y1AA2AB1Y4AA4AB3AC4Y7Y8AA9AA10AA6AA7AC9AC8
EXPARXP0EXPARXN0EXPARXP1EXPARXN1EXPARXP2EXPARXN2EXPARXP3EXPARXN3EXPARXP4EXPARXN4EXPARXP5EXPARXN5EXPARXP6EXPARXN6EXPARXP7EXPARXN7EXPARXP8EXPARXN8EXPARXP9EXPARXN9EXPARXP10EXPARXN10EXPARXP11EXPARXN11EXPARXP12EXPARXN12EXPARXP13EXPARXN13EXPARXP14EXPARXN14EXPARXP15EXPARXN15
EXPCOMPOEXPCOMPI
GCLKPGCLKN
EXPATXP0EXPATXN0EXPATXP1EXPATXN1EXPATXP2EXPATXN2EXPATXP3EXPATXN3EXPATXP4EXPATXN4EXPATXP5EXPATXN5EXPATXP6EXPATXN6EXPATXP7EXPATXN7EXPATXP8EXPATXN8EXPATXP9EXPATXN9EXPATXP10EXPATXN10EXPATXP11EXPATXN11EXPATXP12EXPATXN12EXPATXP13EXPATXN13EXPATXP14EXPATXN14EXPATXP15EXPATXN15
DMITXP0DMITXN0DMITXP1DMITXN1DMITXP2DMITXN2DMITXP3DMITXN3DMIRXP0DMIRXN0DMIRXP1DMIRXN1DMIRXP2DMIRXN2DMIRXP3DMIRXN3
BC284.7u/8/Y5V/10V/Z
R1549
0/1210/SHT/X
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DDR25V_DAC:75mA
25 mil space0315-->intel
945GCM-S2C 1.02
GMCH-INTERNAL VGA
Gigabyte Technology
Custom
11 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
VGADDCCLK
VGA_RVGA_G
GHSYNC
VGA_G
GVSYNC
VGADDCCLK
VGADDCDATA
VGA_B
VGA_R
GHSYNC
GVSYNC
-PFMRST
DDCDATA
G
DDCCLK
REFSET
-ICHSYNC
-PFMRST
GHSYNC
DOTCLK
DDCCLK
DDCDATA
-DOTCLK
R
PWROK1
VGA_BB
-EXTTS
GVSYNC
VGADDCDATA
BSEL0[5]BSEL1[5]
-PFMRST [19,24]
-DOTCLK [21]DOTCLK [21]
DDR25V_DAC [13]
BSEL2[5]
PWROK1 [19,24,29]
-ICHSYNC [19]
SDVO_CLCLK[17]
SDVO_CLDATA[17]
DDR25V_DAC [13]
EXP_EN_HDR[17]
VCC3
VCC3
VCC FUSEVCC
VCC1_5
DDR25V_MCH
VCC
VCC
R1546 33/4
R7275/6
BC300.1u/4/Y5V/16V/Z/X
C3033P/4/NPO/50V/J
GS
D
SOT23
Q42N7002/SOT23/25pF/5
2
13
C2610p/4/NPO/50V/J
R818.2K/4
C2410p/4/NPO/50V/J
VGA
VGA/BU/SC-11/RA/D/L
51049382716
11
12
13
14
15
16
17
R802.2K/4
C25
10p/4/NPO/50V/J
R75 255/6/1
C290.1u/4/Y5V/16V/Z
Q306BAV99/SOT23/300mA
13
2
Q309BAV99/SOT23/300mA
13
2
U2H
945GC-A2/BGA1202/FSB1066/[10HB1-033000-81R]
F21H21L20K18H20L18K21L21F20N21
M17L17M11
J20
F15
E15
D17C17
F17K17H18G17J17J18
J15H15
A20
AJ9AJ12V30
M18
N18N20
BSEL0BSEL1BSEL2ALLZTESTXORTESTRSV_TP(5)EXP_SLRRSV_TP(4)EXP_ENRSV_TP(6)
RSVDRSVDRSVD
EXTTS*
SDVO_CTRLDATA
SDVO_CTRLCLK
HSYNCVSYNC
REDGREENBLUERED*
GREEN*BLUE*
DREFCLKPDREFCLKN
IREF
PWROKRSTIN#RSVD
ICH_SYNC#
DDC_DATADDC_CLK
R77 8.2K/4
C323.3p/4/NPO/50V/C/X
Q307BAV99/SOT23/300mA
13
2
GS
D
SOT23
Q32N7002/SOT23/25pF/5
2
13
Q308BAV99/SOT23/300mA
13
2
Q313BAV99/SOT23/300mA
13
2
C31
3.3p/4/NPO/50V/C/X
FB1 80/6/3A/S
BC7180.1u/4/Y5V/16V/Z/X
R1545 33/4
R1595 33/4
Q305BAV99/SOT23/300mA
13
2
R792.2K/4
R7475/6
FB2 80/6/3A/S
C22
3.3p/4/NPO/50V/C/X
R828.2K/4
R7375/6
FB3 80/6/3A/S
C213.3p/4/NPO/50V/C/X
Q314BAV99/SOT23/300mA
13
2
C2733P/4/NPO/50V/J
R1594 33/4
C233.3p/4/NPO/50V/C/X
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
945GCM-S2C 1.02
GMCH-GND
Gigabyte Technology
Custom
12 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
U2E
945GC-A2/BGA1202/FSB1066/[10HB1-033000-81R]
AD7AD9AD11AD13AD33AD35AD37AD42AF1AF2AF3AF5AF33AF36AF38AF43AG30AG31AG33AG36AG37AG38AG39AH42AJ7AJ10AJ30AJ31AJ33AJ35AJ37AK24AK26AK29
AL1AL2AL3AL7AL10AL12
AL18AL21AL23AL24AL27AL32AL33AL37AL43AM5AM7AM9AM33AM36AM37AM39AN2AN4AN13AN15AN17AN18AN20AN21AN23AN24AN26AN27AN31AN42
AP7AP10AP12AP29AP34AP38AR1AR6AR15AR20AR24AR32AR37AR39AR43AT12AT17AT18
AT23
AT27AT31AU6AU9AU12AU13AU15AU17AU20
AV2AV10
V29
AW10BA4BA42
BB6BB11BB14BB19BB34BB39BB41BC9
BC42
AK30
AL13AL15
AP5
AT21
AT26
AU21AU24AU26AU29AU32AU34
AV17
BB3
W21
AV37
A40D1D43R26R29U29V24V26
W23W25Y20Y22Y24Y26Y29AA25AA27AA29AC19AC25AC29
AD18AD20AD22AD24AD27AD29AE19AE21AE23AE25AF18AF20AF22AF24AY1BC4
A42
B43
E35
BA2
BB2BB43
AV26AV27AW2AW26
BB1
BC1BC2
BC43
B2B3B41B42
C2C42
AK21AJ23AJ26AL29AL20AJ21AL26AK27AD30AC34Y30Y33AF31AD31U30V31AA30AC30A43AG25AG26AG27AJ24AJ27AK40AW17AW18AY14BC16AJ29AG29
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSS
VSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSS
VSS
VSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSS
NC
VSS
VSSVSS
VSS
VSS
VSS
VSSVSSVSSVSSVSSVSS
VSS
VSS
VSS
VSS
VSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
NC
NC
NC
NC
NCNC
NCNCNCNC
NC
NCNC
NC
NCNCNCNC
NCNC
RSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVD
U2C
945GC-A2/BGA1202/FSB1066/[10HB1-033000-81R]
A4A16A22A26A31A35B4B6B9B11B13B21B22B28B33B38C3C5C7C12C14C22C40D2D5
D16D20D21E3E4E7E9E12E13
E21E32F2F6F13F18F26F34F42G3G5G7G9G10G13G15G18G20G21G24G27G29G31G32G35G38H12H17H26H27H32J2J5J7J10J12J21J24J29J38J43K3K5K6K7K10K12K13K15K20K27K32K34K37K39L2L12L13L24L26L29L31L42M3M5M8M9M10M13M20M21M35M37
N2N6N8N13N15N24N26N27N29N31N33N36
N43P3P14P15P24P26P27P29
R6R9R12R14R30R31R34R37R39T2T42U3U5U9U12U14
U38
U31U33U36
V8V11V12V14
V38V39V43
V34V36V37
W3
Y5Y2
Y6Y9Y12Y14Y31Y35Y37Y39Y42AA3AA8AA11AA12AA14AA21AA23AA31AA33AA36AB2AB43AC2AC3AC7AC10AC14AC21AC23AC31AC36AC37AC38AC39
D10
E17E18E20
N39
P30
V2
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSS
VSSVSSVSS
VSSVSSVSSVSS
VSSVSSVSS
VSSVSSVSS
VSS
VSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSS
VSSVSSVSS
VSS
VSS
VSS
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VCCA_EXPPLL=VCCA_GPLL=45mA(1.425V~1.575V)
VCCA_HPLL>50mA 公公公公公公公公公公公公200mA(1.425V~1.575V)
VCCA_DPLLA=65mA(1.425V~1.575V)
VCCA_DPLLB=65mA(1.425V~1.575V)
VCCA_MPLL>50mA(1.425V~1.575V)
VCCA_DAC=DDR25V_DAC=70mA(2.375~2.625V)
945 Design Guide rev1.5 spec.VCCA_EXPPLL=VCCA_GPLL=45mA(1.425V~1.575V)VCCA_HPLL>50mA 公公公公公公公公公公公公200mA(1.425V~1.575V)VCCA_DPLLA=65mA(1.425V~1.575V)VCCA_DPLLB=65mA(1.425V~1.575V)VCCA_MPLL>50mA(1.425V~1.575V)VCCA_DAC=DDR25V_DAC=70mA(2.375~2.625V)����������������
1.425~1.575V 1.7~1.9V
1.14~1.26V
1.425~1.575V
2.375~2.625V
CURRENT
945GCM-S2C 1.02
GMCH-PWR
Gigabyte Technology
Custom
13 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
DDR25V_DAC
VCCA_HPLL
VCCA_GPLL
VCCA_DPLLBVCCA_MPLL
VCCA_DPLLADDR25V_DAC
VCCA_DPLLA
VCCA_HPLL
VCCA_DPLLB
VCCA_MPLL
VCCA_GPLL
DDR25V_DAC [11]
VCC1_5PCIEX [10]
VTT_GMCH
DDR18V
VTT_GMCH
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
DDR25V_MCH
DDR25V_MCH
DDR18V
DDR18V
DDR25V_MCH
VCC
DDR25V_MCHVCC1_5
BC320.1u/4/Y5V/16V/Z
1u/6/Y5V/10V/ZBC33
U2D
945GC-A2/BGA1202/FSB1066/[10HB1-033000-81R]
BB16AW15BB42BC13BC18BC22BC26BB20AW24BC35BC31BB38BB33BB28BB24AW29AW31AW34AY41AV42AV23AV18BC40AW35AY43AW20
C23G23P23E23D23D24D25B25B24B23B26H23J23K23L23M23E24N23A24F27F23E27E26C25C26
B19B20C21C19B18C18D19B17A18
AA13AD12AC5AA5U13V5V13AE2R13N12N10R5N7N11AE3N9AD10AD1AC6AD8AD2AD4AD5AD6Y13N5U8AC13AE4U7
N17
P18P20
P17
P21AA22AB21AB22AB23AC22AD14AF6AF7AF8AF9
AF10AF11AF12AF13AF14AF30AG2AG3AG4AG5AG6AG7AG8AG9
AG10AG11AG12AG13AG14AH1AH2AH4AJ5
AJ13AJ14AK2AK3AK4
AK14AK15AK20R15R17R18R20R21R23R24
U15U17U18U19U20U21U22U23U24U25U26V15V17V18V19V20V21V22V23V25V27W17W18W19W20
W26
W22
W27
W24
Y17Y15
Y18Y19
AA17
Y21
Y27
Y23
AA15
Y25
AA18AA19AA20AA24AA26AB17AB18AB19AB20
AB25AB26AB27
AB24
AC15
AC20
AC17AC18
AC24
AC27AC26
AD15
AD26
AD17
AD25
AD19AD21
AE17
AD23
AE18
AE22AE20
AE26AE24
AE27AF15AF17AF19AF21AF23AF25AF26AF27AF29
AG15
AG20
AG17AG18AG19
AG21AG22AG23AG24AJ15AJ17AJ18AJ20
R10R11U6V6V7V9V10
AV21AV31AW13AW21
VCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSM
VTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTT
VCCA_DPLLBVCCA_MPLLVCCA_HPLL
VCCA_DPLLAVCCA_DACVCCA_DAC
VCC2VCCA_EXPPLL
VSSA_DAC
VCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXP
VCC
VCCVCC
VCC
VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC
VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC
VCC
VCC
VCC
VCC
VCCVCC
VCCVCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCVCCVCCVCCVCCVCCVCCVCCVCC
VCCVCCVCC
VCC
VCC
VCC
VCCVCC
VCC
VCCVCC
VCC
VCC
VCC
VCC
VCCVCC
VCC
VCC
VCC
VCCVCC
VCCVCC
VCCVCCVCCVCCVCCVCCVCCVCCVCCVCC
VCC
VCC
VCCVCCVCC
VCCVCCVCCVCCVCCVCCVCCVCC
VCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXP
VCCSMVCCSMVCCSMVCCSM
R290910K/4/1
C360.1u/6/Y5V/25V/Z/X
C411u/6/Y5V/10V/Z
FB4 0/8/SHT/X
C491u/6/Y5V/10V/Z
C530.1u/4/Y5V/16V/Z
BAT54C/SOT23/200mA
D66
+1
CE3100u/D/10V/57
RN15962/8P4R/6
12
34
56
78
+1
EC101000u/D/6.3V/8C/36m
L6 0/8/SHT/X
C391u/6/Y5V/10V/Z
L7 0/8/SHT/X
1u/6/Y5V/10V/ZBC38
Q328APL431BAI-TR/SOT23/150mA
RCA
L5 0/8/SHT/X
C421u/6/Y5V/10V/Z
1u/6/Y5V/10V/ZBC34
C370.1u/6/Y5V/25V/Z/X
L8 0/8/SHT/X
1u/6/Y5V/10V/ZBC35
C341u/6/Y5V/10V/Z
1u/6/Y5V/10V/ZBC40
C381u/6/Y5V/10V/Z
L4 0/8/SHT/X
C401u/6/Y5V/10V/Z
1u/6/Y5V/10V/ZBC41
C12794.7u/8/Y5V/10V/Z
C511u/6/Y5V/10V/Z
C351u/6/Y5V/10V/Z
R29081.2K/4/1
1u/6/Y5V/10V/ZBC36
1u/6/Y5V/10V/ZBC37
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
945GCM-S2C 1.02
DDRII CHANNEL A
Gigabyte Technology
Custom
14 33
Title
Size Document Number Rev
Date: Sheet of
DQSA[0:7]
DMA[0:7]
DMA4
DMA1
MDA18
-SCASA
MDA2
MDA53
MDA47
MDA49
MDA0
DMA0
MDA31
DQSA7
DQSA1
MDA36
MDA62
MDA11
SBAA1
MDA6
MDA27
MDA44
-DCLKA1
MDA10
MDA33
MDA40
MDA54
-DCLKA0
MDA55
MDA61
SMBCLKSMBDATA
MDA9
MDA17
MDA51
MDA38
MDA41
MDA52
MDA37
-SRASA
MDA14
CKEA1
MDA57
MDA25
DCLKA2
MDA13
MDA29
DQSA6
MDA26
MDA3
MDA5
-DCLKA2
MDA1
MDA30
DMA3
MDA22MDA21
MDA56
MDA42
MDA23
DQSA4
MDA8
SBAA0
-SWEA
MDA45
DCLKA0
MDA39
MDA4
MDA35
MDA60
MDA43
MDA34
MDA59
MDA48
MDA46
MDA15
DCLKA1
MDA16
MDA7
DQSA2
MDA28
MDA58
DMA5
DMA6
MDA19
MDA12
MDA32
DMA7
DQSA0
DMA2
MDA63
DQSA5
MDA20
MDA24
MDA50
CKEA0
-DQSA0
-DQSA1
-DQSA2
DQSA3-DQSA3
-DQSA4
-DQSA6
-DQSA5
-DQSA7
VREF_DDRA
-DQSA[0..7]
SBAA2
MODT_A[0..3]
MODT_A0MODT_A1
VREF_DDRA
MAAA9
MAAA7
MAAA12MAAA13
MAAA4
MAAA0
MAAA6MAAA5
MAAA3
MAAA8
MAAA10
MAAA2
MAAA11
MAAA1
DQSA[0..7] [9]
DMA[0..7] [9]
-DCLKA1[9]
MDA[0..63] [9]
-SWEA[9,16]
SBAA1[9,16]
SMBCLK[15,17,19,21,22]
DCLKA0[9]
MAAA[0..13][9,16]
-DCLKA0[9]
DCLKA2[9]
DCLKA1[9]
-SCASA[9,16]
-DCLKA2[9]
SMBDATA[15,17,19,21,22]
-SRASA[9,16]
CKEA1[9,16]
SBAA0[9,16]
CKEA0[9,16]
-CSA1[9,16]-CSA0[9,16]
-DQSA[0..7] [9]
SBAA2[9,16]
MODT_A[0..3] [9,16]
DDR18V
VCC3
DDR18V
R1041K/4/1
R1031K/4/1
C550.1u/4/Y5V/16V/Z
DDRII1
DDR2/240/YL/VA/D
25811141720232629323538414447506566798285889194
10097
103106109112115118
124121
127130133136139142145148151154157160163166169198201
207204
210213216219222225228231
237234
515662727578191194181175170
5953
19764
6917218718417818967
18552381
120
240101119
239
19071
17152
76193
221
185
138137186
220
18818363182616018058179177705717619617417354
7419273
6810219
77195
42434849161162167168
7
16
28
37
84
93
105
114
6
15
27
36
83
92
104
113
125
134
146
155
202
211
223
232
164
4645
126
135
147
156
203
212
224
233
165
34910122123128129121321
13122
132140141242530311431441491503334394015215315815980818687199200
206205
899095962082092142159899107108217218226227110
235
111
117229230
116
236
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSS
VSSVSSVSSVSSVSSVSS
VSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSS
VSSVSSVSSVSSVSSVSSVSSVSS
VSSVSS
VDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQ
VDDVDD
VDDVDD
VDDVDDVDDVDDVDDVDDVDD
RC1RC0VDDSPDVREFSCL
SA1SA2SDA
SA0
BA1BA0
CKE1CKE0
S1*S0*
CK2*/RFU
CK0
CK1*/RFUCK1/RFUCK0*
CK2/RFU
A0A1A2A3A4A5A6A7A8A9A10/APA11A12A13A14A15A16/BA2
CAS*RSA*WE*
NCNC/TEST
NC
ODT1ODT0
CB(0)CB(1)CB(2)CB(3)CB(4)CB(5)CB(6)CB(7)
DQS(0)
DQS(1)
DQS(2)
DQS(3)
DQS(4)
DQS(5)
DQS(6)
DQS(7)
DQS*(0)
DQS*(1)
DQS*(27)
DQS*(3)
DQS*(4)
DQS*(5)
DQS*(6)
DQS*(7)
DM0/DQS9
DM1/DQS10
DM2/DQS11
DM3/DQS12
DM4/DQS13
DM5/DQS14
DM6/DQS15
DM7/DQS16
DM8/DQS17
DQS8DQS8*
NC/DQS9*
NC/DQS10*
NC/DQS11*
NC/DQS12*
NC/DQS13*
NC/DQS14*
NC/DQS15*
NC/DQS16*
NC/DQS17*
DQ(0)DQ(1)DQ(2)DQ(3)DQ(4)DQ(5)DQ(6)DQ(7)DQ(8)DQ(9)DQ(10)
DQ(12)DQ(11)
DQ(13)DQ(14)DQ(15)DQ(16)DQ(17)DQ(18)DQ(19)DQ(20)DQ(21)DQ(22)DQ(23)DQ(24)DQ(25)DQ(26)DQ(27)DQ(28)DQ(29)DQ(30)DQ(31)DQ(32)DQ(33)DQ(34)DQ(35)DQ(36)DQ(37)
DQ(39)DQ(38)
DQ(40)DQ(41)DQ(42)DQ(43)DQ(44)DQ(45)DQ(46)DQ(47)DQ(48)DQ(49)DQ(50)DQ(51)DQ(52)DQ(53)DQ(54)DQ(55)DQ(56)
DQ(62)
DQ(57)
DQ(59)DQ(60)DQ(61)
DQ(58)
DQ(63)
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
945GCM-S2C 1.02
DDRII CHANNEL B
Gigabyte Technology
Custom
15 33
Title
Size Document Number Rev
Date: Sheet of
DMB4
DMB1
-SCASB
MAAB0
MAAB6
DQSB3
DMB0
DQSB7
DQSB1
SBAB1
MAAB9
MAAB1
-DCLKB1
-DCLKB0
SMBCLKSMBDATA
MAAB8
-SRASB
CKEB1
DCLKB2
MAAB2
DQSB6
-DCLKB2
DMB3
DQSB4
MAAB12
MAAB10
SBAB0
-SWEB
DCLKB0
MAAB4MAAB5
MAAB3
DCLKB1
DQSB2
MAAB11
DMB5
DMB6
MAAB7
DMB7
DQSB0
DMB2
DQSB5
CKEB0
DQSB[0..7]
DMB[0..7]
-DQSB3
-DQSB7
-DQSB1
-DQSB6
-DQSB2
-DQSB0
-DQSB5
-DQSB4
-DQSB[0..7]
MAAB13
VREF_DDRB
MODT_B0MODT_B1
VREF_DDRB
SBAB2
MODT_B[0..3]
MDB51
MDB27
MDB35
MDB50
MDB56
MDB4
MDB0
MDB43MDB44
MDB60
MDB11
MDB42
MDB8
MDB63
MDB53
MDB15
MDB31
MDB12
MDB37
MDB10
MDB17
MDB19
MDB30
MDB55
MDB49
MDB2
MDB40
MDB24
MDB16
MDB29
MDB22
MDB52
MDB41
MDB1
MDB59
MDB32
MDB36
MDB61
MDB6
MDB46
MDB5
MDB39MDB38
MDB48
MDB58
MDB54
MDB13
MDB26
MDB34
MDB57
MDB9
MDB7
MDB14
MDB45
MDB28
MDB23
MDB33
MDB47
MDB3
MDB20
MDB62
MDB18
MDB21
MDB25
-DCLKB1[9]
-SWEB[9,16]
SBAB1[9,16]
SMBCLK[14,17,19,21,22]
DCLKB0[9]
MAAB[0..13][9,16]
-DCLKB0[9]
DCLKB2[9]
DCLKB1[9]
-SCASB[9,16]
-DCLKB2[9]
SMBDATA[14,17,19,21,22]
-SRASB[9,16]
CKEB1[9,16]
SBAB0[9,16]
CKEB0[9,16]
DQSB[0..7] [9]
DMB[0..7] [9]
-CSB1[9,16]-CSB0[9,16]
-DQSB[0..7] [9]
SBAB2[9,16]
MODT_B[0..3] [9,16]
MDB[0..63] [9]
VCC3
DDR18V
VCC3
DDR18V
DDRII2
DDR2/240/YL/VA/D
25811141720232629323538414447506566798285889194
10097
103106109112115118
124121
127130133136139142145148151154157160163166169198201
207204
210213216219222225228231
237234
515662727578191194181175170
5953
19764
6917218718417818967
18552381
120
240101119
239
19071
17152
76193
221
185
138137186
220
18818363182616018058179177705717619617417354
7419273
6810219
77195
42434849161162167168
7
16
28
37
84
93
105
114
6
15
27
36
83
92
104
113
125
134
146
155
202
211
223
232
164
4645
126
135
147
156
203
212
224
233
165
34910122123128129121321
13122
132140141242530311431441491503334394015215315815980818687199200
206205
899095962082092142159899107108217218226227110
235
111
117229230
116
236
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSS
VSSVSSVSSVSSVSSVSS
VSSVSS
VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS
VSSVSS
VSSVSSVSSVSSVSSVSSVSSVSS
VSSVSS
VDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQ
VDDVDD
VDDVDD
VDDVDDVDDVDDVDDVDDVDD
RC1RC0VDDSPDVREFSCL
SA1SA2SDA
SA0
BA1BA0
CKE1CKE0
S1*S0*
CK2*/RFU
CK0
CK1*/RFUCK1/RFUCK0*
CK2/RFU
A0A1A2A3A4A5A6A7A8A9A10/APA11A12A13A14A15A16/BA2
CAS*RSA*WE*
NCNC/TEST
NC
ODT1ODT0
CB(0)CB(1)CB(2)CB(3)CB(4)CB(5)CB(6)CB(7)
DQS(0)
DQS(1)
DQS(2)
DQS(3)
DQS(4)
DQS(5)
DQS(6)
DQS(7)
DQS*(0)
DQS*(1)
DQS*(27)
DQS*(3)
DQS*(4)
DQS*(5)
DQS*(6)
DQS*(7)
DM0/DQS9
DM1/DQS10
DM2/DQS11
DM3/DQS12
DM4/DQS13
DM5/DQS14
DM6/DQS15
DM7/DQS16
DM8/DQS17
DQS8DQS8*
NC/DQS9*
NC/DQS10*
NC/DQS11*
NC/DQS12*
NC/DQS13*
NC/DQS14*
NC/DQS15*
NC/DQS16*
NC/DQS17*
DQ(0)DQ(1)DQ(2)DQ(3)DQ(4)DQ(5)DQ(6)DQ(7)DQ(8)DQ(9)DQ(10)
DQ(12)DQ(11)
DQ(13)DQ(14)DQ(15)DQ(16)DQ(17)DQ(18)DQ(19)DQ(20)DQ(21)DQ(22)DQ(23)DQ(24)DQ(25)DQ(26)DQ(27)DQ(28)DQ(29)DQ(30)DQ(31)DQ(32)DQ(33)DQ(34)DQ(35)DQ(36)DQ(37)
DQ(39)DQ(38)
DQ(40)DQ(41)DQ(42)DQ(43)DQ(44)DQ(45)DQ(46)DQ(47)DQ(48)DQ(49)DQ(50)DQ(51)DQ(52)DQ(53)DQ(54)DQ(55)DQ(56)
DQ(62)
DQ(57)
DQ(59)DQ(60)DQ(61)
DQ(58)
DQ(63)
R1061K/4/1
12
R1051K/4/1
12
C59 0.1u/4/Y5V/16V/Z
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DDRVTT Decouple
DDR TERMINATION
CHANNEL A
DDRVTT DecoupleDDR18V Decouple
CHANNEL B
DDR18V Decouple DDRVTT Decouple
DDR TERMINATION
DDR18V=2X1000UF+100UF
945GCM-S2C 1.02
DDRII TERMINATOR
Gigabyte Technology
Custom
16 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
-CSB[0..3]
SBAB[0..2]
MAAB[0..13]
CKEB[0..3]
SBAA[0..2]
-CSA[0..3]
CKEA[0..3]
MAAA[0..13]
CKEA1
MAAA6
MAAB1
MAAB11
SBAB0SBAB1
CKEB3CKEB2
SBAA2
MODT_B[0..3]
MODT_A[0..3]
MAAB12
MODT_A1
SBAA1
MODT_A2
-CSA0
MODT_A3
-CSA1
-CSA2
-CSA3
-CSB0
-CSB3-CSB1
-CSB2
MAAA5
SBAB2
CKEA3CKEA0
CKEA2
CKEB1
CKEB0
MAAB9
MAAB2
MAAA0
MAAA8
MAAA1
MAAA10
MAAA2
MAAA11
MAAA3
MAAA12
MAAA13
MAAA7MAAA4
MAAA9
MAAB10MAAB0
MODT_B3
MAAB13
MAAB4MAAB3
MAAB5
MAAB6MAAB8
MAAB7
MODT_A0
SBAA0
MODT_B0
MODT_B2MODT_B1
SBAB[0..2] [9,15]
CKEB[0..3] [9,15]
-CSB[0..3] [9,15]
MAAB[0..13] [9,15]
-CSA[0..3] [9,14]
SBAA[0..2] [9,14]
CKEA[0..3] [9,14]
MAAA[0..13] [9,14]
-SRASA[9,14]
MODT_B[0..3] [9,15]
MODT_A[0..3] [9,14]
-SCASA[9,14]
-SCASB[9,15]-SRASB[9,15]-SWEA[9,14]-SWEB[9,15]
DDR18V
DDR18V
DDRVTTDDRVTT
DDRVTT
DDRVTT
DDRVTT
DDR18V
0.1u/4/Y5V/16V/ZBC53
BC484.7u/8/Y5V/10V/Z
RN151 33/8P4R/4
12345678
RN153 33/8P4R/4
12345678
BC464.7u/8/Y5V/10V/Z
BC474.7u/8/Y5V/10V/Z
BC494.7u/8/Y5V/10V/Z
RN143 33/8P4R/4
12345678
RN154 33/8P4R/4
12345678
RN145 33/8P4R/4
12345678
0.1u/4/Y5V/16V/ZBC57
0.1u/4/Y5V/16V/ZBC61
0.1u/4/Y5V/16V/ZBC59
RN147 33/8P4R/4
12345678
0.1u/4/Y5V/16V/ZBC60
RN144 33/8P4R/4
12345678
0.1u/4/Y5V/16V/ZBC54
0.1u/4/Y5V/16V/ZBC56
0.1u/4/Y5V/16V/ZBC580.1u/4/Y5V/16V/ZBC52
RN146 33/8P4R/4
12345678
RN149 33/8P4R/4
12345678
RN155 33/8P4R/4
12345678
RN148 33/8P4R/4
12345678
RN152 33/8P4R/4
12345678
+EC171 100u/D/10V/57
+EC15 1000u/D/6.3V/8C/36m
RN157 33/8P4R/4
12345678 RN158 33/8P4R/4
12345678
0.1u/4/Y5V/16V/ZBC62
RN150 33/8P4R/4
12345678
0.1u/4/Y5V/16V/ZBC51
0.1u/4/Y5V/16V/ZBC55
RN156 33/8P4R/4
12345678
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PCIESLOT-164DN-2
LEFT BLUE
945GCM-S2C 1.02
PCI EXPRESS * 16
Gigabyte Technology
Custom
17 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
EXP_A_TXP[0..15]
EXP_A_TXN[0..15]
EXP_A_TXN4C
EXP_A_TXP1C
EXP_A_TXP10C
EXP_A_TXP13C
EXP_A_TXN9C
EXP_A_TXN10C
EXP_A_TXP15C
EXP_A_TXP5C
EXP_A_TXP0C
EXP_A_TXN5C
EXP_A_TXP9C
EXP_A_TXP7C
EXP_A_TXN12C
EXP_A_TXN0C
EXP_A_TXN2C
EXP_A_TXP4C
EXP_A_TXN15C
EXP_A_TXN13C
EXP_A_TXN7C
EXP_A_TXP12C
EXP_A_TXP6CEXP_A_TXN6C
EXP_A_TXN11C
EXP_A_TXN3C
EXP_A_TXN1C
EXP_A_TXP2C
EXP_A_TXP8C
EXP_A_TXN14C
EXP_A_TXP3C
EXP_A_TXN8C
EXP_A_TXP11C
EXP_A_TXP14C
EXP_A_RXP0C
EXP_A_RXP1C
EXP_A_RXP2C
EXP_A_RXP5C
EXP_A_RXP7C
EXP_A_RXP8C
EXP_A_RXP9C
EXP_A_RXP10C
EXP_A_RXP12C
EXP_A_RXP13C
EXP_A_RXP14C
EXP_A_RXP15C
EXP_A_RXN0C
EXP_A_RXN2C
EXP_A_RXN4C
EXP_A_RXN5C
EXP_A_RXN6C
EXP_A_RXN7C
EXP_A_RXN8C
EXP_A_RXN9C
EXP_A_RXN10C
EXP_A_RXN11C
EXP_A_RXN12C
EXP_A_RXN13C
EXP_A_RXN14C
EXP_A_RXN1C
EXP_A_RXN3CEXP_A_RXP3C
EXP_A_RXP4C
EXP_A_RXP6C
EXP_A_RXP11C
EXP_A_RXN15C
-PCIE_WAKE
SMBDATASMBCLK
-PCIE_RST
SVDO_CLCLK
SVDO_CLDATA
-PCIE_RST
EXP_A_RXP[0..15]
EXP_A_RXN[0..15]
EXP_A_RXP4CEXP_A_RXP4
EXP_A_TXP4
EXP_A_TXP7C
EXP_A_RXN4CEXP_A_RXN4
EXP_A_RXP13CEXP_A_RXP13
EXP_A_TXN10
EXP_A_RXP15CEXP_A_RXP15
EXP_A_TXN3
EXP_A_RXN7CEXP_A_RXN7
EXP_A_TXP4C
EXP_A_TXP14
EXP_A_TXN11C
EXP_A_TXP13C
EXP_A_TXP7
EXP_A_TXP12C
EXP_A_TXP9
EXP_A_TXP0C
EXP_A_RXP12CEXP_A_RXP12
EXP_A_RXP14CEXP_A_RXP14
EXP_A_RXN11 EXP_A_RXN11C
EXP_A_TXP3
EXP_A_RXN2 EXP_A_RXN2C
EXP_A_TXP5C
EXP_A_TXN2C
EXP_A_TXN15C
EXP_A_TXN14
EXP_A_RXP0 EXP_A_RXP0C
EXP_A_TXN2
EXP_A_TXP1C
EXP_A_TXP13
EXP_A_TXP0EXP_A_TXN0C
EXP_A_TXN12C
EXP_A_TXN6
EXP_A_RXP5 EXP_A_RXP5C
EXP_A_RXP6 EXP_A_RXP6C
EXP_A_TXN5C
EXP_A_TXN14C
EXP_A_RXN10 EXP_A_RXN10C
EXP_A_RXN6CEXP_A_RXN6
EXP_A_RXP9CEXP_A_RXP9
EXP_A_TXN13C
EXP_A_TXP9C
EXP_A_TXP8
EXP_A_RXN13CEXP_A_RXN13
EXP_A_TXN13
EXP_A_RXN0 EXP_A_RXN0C
EXP_A_RXN12CEXP_A_RXN12
EXP_A_TXN7C
EXP_A_TXN1
EXP_A_TXP12
EXP_A_RXN1 EXP_A_RXN1C
EXP_A_TXN8C
EXP_A_TXN4C
EXP_A_RXP2 EXP_A_RXP2C
EXP_A_TXN9
EXP_A_RXP8CEXP_A_RXP8
EXP_A_TXP8C
EXP_A_RXP10 EXP_A_RXP10C
EXP_A_RXP7CEXP_A_RXP7
EXP_A_TXN5
EXP_A_TXN6C
EXP_A_TXP2
EXP_A_TXN10C
EXP_A_TXP6
EXP_A_TXP11C
EXP_A_TXP15
EXP_A_RXN3CEXP_A_RXN3
EXP_A_TXP11
EXP_A_RXP11CEXP_A_RXP11
EXP_A_TXP14C
EXP_A_TXN12
EXP_A_TXN8
EXP_A_RXN15CEXP_A_RXN15
EXP_A_TXP3C
EXP_A_RXP3 EXP_A_RXP3C
EXP_A_RXN5 EXP_A_RXN5C
EXP_A_TXN1C
EXP_A_TXP15C
EXP_A_RXN14 EXP_A_RXN14C
EXP_A_TXN4
EXP_A_TXP1
EXP_A_TXN9C
EXP_A_TXP5
EXP_A_TXN3C
EXP_A_RXP1CEXP_A_RXP1
EXP_A_TXP10C
EXP_A_RXN9CEXP_A_RXN9
EXP_A_TXP6C
EXP_A_TXN11
EXP_A_TXN7
EXP_A_TXP10
EXP_A_TXN15
EXP_A_TXP2C
EXP_A_TXN0
EXP_A_RXN8 EXP_A_RXN8C
-PCIE_WAKE[19,22,32]
SRCCLK_3GIO [21]EXP_A_TXP[0..15] [10]
EXP_A_TXN[0..15] [10]
-SRCCLK_3GIO [21]
SMBDATA[14,15,19,21,22]SMBCLK[14,15,19,21,22]
-PCIE_RST [22,24]
SDVO_CLCLK[11]
SDVO_CLDATA[11]
EXP_EN_HDR[11]
EXP_A_RXP[0..15] [10]
EXP_A_RXN[0..15] [10]
VCC3
3VDUAL
+12V+12V
VCC3
VCC3
+12V VCC3
C120 0.1u/4/Y5V/16V/Z
+
EC631000u/D/6.3V/8C/36m
C119 0.1u/4/Y5V/16V/Z
C117 0.1u/4/Y5V/16V/Z
C123 0.1u/4/Y5V/16V/Z
C118 0.1u/4/Y5V/16V/Z
C9133P/4/NPO/50V/J/X
C122 0.1u/4/Y5V/16V/Z
3GIO_*16
KEY
PCIE_16
PCI-E/16X-164P/BK/L EJEXTOR/[11AC1-021164-N1R_11AC1-021164-N2R]
B1B2B3B4B5B6B7B8B9B10B11
A1A2A3
A5A6A7A8A9A10A11
A4
B12B13B14B15B16B17B18
B26
A12A13A14A15A16A17A18
B19B20B21B22B23B24B25
B27B28B29B30B31B32
A19A20A21A22A23A24A25A26A27A28A29A30
A32A31
B33B34B35B36B37B38B39B40B41B42B43B44B45B46B47B48B49
B50
A33A34A35A36A37A38A39A40A41A42A43A44A45A46A47A48A49
B51B52B53B54B55B56B57B58B59B60B61B62B63B64B65B66B67B68B69B70B71B72B73B74B75B76B77B78B79B80B81B82
A50A51A52A53A54A55A56A57A58A59A60A61A62A63A64A65A66A67A68A69A70A71A72A73A74A75A76A77A78A79A80A81A82
12V12VRSVDGNDSMCLKSMDATGND3.3VJTAG13.3VAUXWAKE*
PRSNT1*12V12V
JTAG2JTAG3JTAG4JTAG53.3V3.3V
PWRGD
GND
RSVDGNDHSOP0HSON0GNDPRSNT2*GND
GND
GNDREFCLK+REFCLK-
GNDHSIP0HSIN0GND
HSOP1HSON1GNDGNDHSOP2HSON2GND
HSOP3HSON3GNDRSVDPRSNT2*GND
RSVDGND
HSIP1HSIN1GNDGND
HSIP2HSIN2GNDGND
HSIP3HSIN3
RSVDGND
HSOP4HSON4GNDGNDHSOP5HSON5GNDGNDHSOP6HSON6GNDGNDHSOP7HSON7GNDPRSNT2*GND
HSOP8
RSVDGND
HSIP4HSIN4GNDGND
HSIP5HSIN5GNDGND
HSIP6HSIN6GNDGND
HSIP7HSIN7GND
HSON8GNDGNDHSOP9HSON9GNDGNDHSOP10HSON10GNDGNDHSOP11HSON11GNDGNDHSOP12HSON12GNDGNDHSOP13HSON13GNDGNDHSOP14HSON14GNDGNDHSOP15HSON15GNDPRSNT2*RSVD
RSVDGND
HSIP8HSIN8GNDGND
HSIP9HSIN9GNDGND
HSIP10HSIN10
GNDGND
HSIP11HSIN11
GNDGND
HSIP12HSIN12
GNDGND
HSIP13HSIN13
GNDGND
HSIP14HSIN14
GNDGND
HSIP15HSIN15
GND
C92 0.1u/4/Y5V/16V/ZC93 0.1u/4/Y5V/16V/Z
+1
EC23470u/D/16V/8C/36m
C94 0.1u/4/Y5V/16V/Z
C96 0.1u/4/Y5V/16V/ZC95 0.1u/4/Y5V/16V/Z
C97 0.1u/4/Y5V/16V/ZC98 0.1u/4/Y5V/16V/ZC99 0.1u/4/Y5V/16V/ZC100 0.1u/4/Y5V/16V/ZC101 0.1u/4/Y5V/16V/ZC102 0.1u/4/Y5V/16V/ZC103 0.1u/4/Y5V/16V/Z
C105 0.1u/4/Y5V/16V/ZC106 0.1u/4/Y5V/16V/Z
C104 0.1u/4/Y5V/16V/Z
BC690.1u/4/Y5V/16V/Z
BC660.1u/4/Y5V/16V/Z
BC723
0.1u/4/Y5V/16V/Z/X
BC67
0.1u/4/Y5V/16V/Z
C114 0.1u/4/Y5V/16V/Z
BC65
0.1u/4/Y5V/16V/Z/X
C107 0.1u/4/Y5V/16V/ZC108 0.1u/4/Y5V/16V/Z
C115 0.1u/4/Y5V/16V/Z
C113 0.1u/4/Y5V/16V/ZC112 0.1u/4/Y5V/16V/ZC111 0.1u/4/Y5V/16V/Z
C109 0.1u/4/Y5V/16V/ZC110 0.1u/4/Y5V/16V/Z
C116 0.1u/4/Y5V/16V/Z
C121 0.1u/4/Y5V/16V/Z
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
01=SPI
10=PCI
11=LPC(DEFAULT)
Pb-Free
NEWSB_HS:BGAHSINK_SB-N ICH7 ONLY 4 LANE
NEW SB_HS 對對對對對對對對
945GCM-S2C 1.02
ICH7-PCI, DMI, LAN, USB
Gigabyte Technology
B
18 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
-REQ2-REQ3
-PIRQH
-PIRQB
-PIRQE
-PIRQA
-PIRQF
-PIRQD-PIRQC
-PIRQG
-C_BE0-C_BE1-C_BE2-C_BE3
+USBP5
+USBP2
DMI_1RXP
USBCLK48
-USBP5
DMI_3TXN
DMI_0RXPDMI_0RXN
-USBP4
-USBP3
DMI_3TXP
DMI_1RXN
-USBP6
-USBP2
SRCCLK_ICH
DMI_1TXP
DMI_0TXP-USBP0
-SRCCLK_ICH
+USBP4
+USBP1
DMI_3RXN
DMI_2TXN
DMI_3RXP
DMI_2RXP
+USBP6
-USBP1
+USBP3
DMI_2TXP
DMI_1TXN
+USBP7
DMI_0TXN
-USBP7
+USBP0
DMI_2RXN
-REQ5
-PCIPME
A_D0A_D1
A_D12
A_D17
A_D27
A_D2
-REQ1
-TRDY
A_D14
A_D20A_D21
-PERR
A_D3
A_D22
A_D31
A_D4
A_D19
-FRAME
A_D30
-GNT0
A_D28
ICH33
-IRDYA_D5
A_D7
-DEVSEL
-STOP
A_D13
A_D29
-SERR
-GNT1
A_D6
-REQ0
A_D8
A_D10
PAR
A_D15
-PLOCKA_D9
A_D11
A_D16
A_D24
A_D18
A_D26
A_D23
-REQ4A_D25
-GNT4-GNT5
-GNT4 -GNT5
-DEVSEL[22]PAR[22]
-PCIRST[22]ICH33[21]
-REQ2[22]-REQ3[22]
-GNT1[22]
-PIRQB[22]
-PIRQF[22]
-PIRQA[22]
-PIRQE[22]-PIRQD[22]
-PIRQH[22]-PIRQG[22]
-PIRQC[22]
A_D[0..31] [22]
DMI_1RXP[10]DMI_1RXN[10]
DMI_0RXP[10]DMI_0RXN[10]
DMI_2TXP[10]DMI_2TXN[10]
DMI_2RXN[10]
DMI_1TXP[10]DMI_1TXN[10]
DMI_0TXP[10]
DMI_2RXP[10]
DMI_0TXN[10]
DMI_3RXN[10]DMI_3TXP[10]DMI_3TXN[10]
DMI_3RXP[10]
-USBP0 [23]+USBP0 [23]-USBP1 [23]+USBP1 [23]-USBP2 [23]+USBP2 [23]-USBP3 [23]+USBP3 [23]-USBP4 [23]+USBP4 [23]-USBP5 [23]+USBP5 [23]-USBP6 [32]+USBP6 [32]-USBP7 [32]+USBP7 [32]
USBCLK48 [21]
-USBOC_F [23]
-USBOC_R [32]
-SRCCLK_ICH[21]SRCCLK_ICH[21]
-IRDY[22]
-STOP[22]-PLOCK[22]
-SERR[22]-PCIPME[22]
-TRDY[22]-PERR[22]
-FRAME[22]
-C_BE0 [22]-C_BE1 [22]-C_BE2 [22]-C_BE3 [22]
PCIE_IP0[22]PCIE_ON0[22]
PCIE_IN0[22]
PCIE_OP0[22]
-REQ5[22]-REQ4[22]
-REQ1[22]-REQ0[22]
-GNT0[22]
ML_IP[32]ML_IN[32]
ML_OP[32]ML_ON[32]
VCC1_5
U9B
ICH7/A1/[10HB1-032801-N2R]
V26V25U28U27Y26Y25W28W27AB26AB25AA28AA27AD25AD24AC28AC27
F26F25E28E27
C25D25
AE28AE27
F1F2G4G3H1H2J4J3K1K2L4L5M1M2N4N3
D3C4D5D4E5C3A2B3
D1D2
B2
H26H25G28G27K26K25J28J27M26M25L28L27P26P25N28N27T25T24R28R27
DMI_0RXNDMI_0RXPDMI_0TXNDMI_0TXPDMI_1RXNDMI_1RXPDMI_1TXNDMI_1TXPDMI_2RXNDMI_2RXPDMI_2TXNDMI_2TXPDMI_3RXNDMI_3RXPDMI_3TXNDMI_3TXP
PE0RXNPE0RXPPE0TXNPE0TXP
DMI_ZCOMPDMI_IRCOMP
DMICLKNDMICLKP
USBP_0NUSBP_0PUSBP_1NUSBP_1PUSBP_2NUSBP_2PUSBP_3NUSBP_3PUSBP_4NUSBP_4PUSBP_5NUSBP_5PUSBP_6NUSBP_6PUSBP_7NUSBP_7P
OC_0#OC_1#OC_2#OC_3#OC_4#
GPIO29_OC_5#GPIO30_OC_6#GPIO31_OC_7#
USBRBIASUSBRBIAS#
CLK48
PE1RXNPE1RXPPE1TXNPE1TXPPE2RXNPE2RXPPE2TXNPE2TXPPE3RXNPE3RXPPE3TXNPE3TXPPE4RXNPE4RXPPE4TXNPE4TXPPE5RXNPE5RXPPE5TXNPE5TXP
R429 1K/4/1/X
C1894 0.1u/4/Y5V/16V/ZC1895 0.1u/4/Y5V/16V/Z
PCI_BT2
PH/1*2/BK/2.54/VA/D/X
SB_HEATSIN
SB_HS/[12SP2-030005-11R_12SP2-030005-12R_12SP2-030005-13R_12SP2-030005-14R]
SB_HS
1
2
R171 22/4
PCI_BT1
PH/1*2/BK/2.54/VA/D/X
R17222.6/6/1
U9A
ICH7/A1/[10HB1-032801-N2R]
E10A12A9B18A7B19B10F15E11F14C9F16
E7D16D17F13A14D8
D7C16C17E13A13C8
A3B4C5B5G8F7F8G7
E18C18A16F18E16A18E17A17A15C14E14D14B12C13G15G13E12C11D11A11A10F11F10E9D9B9A8A6C7B6E6D6
B15C12D12C15
PARDEVSEL#PCICLKPCIRST#IRDY#PME#SERR#STOP#PLOCK#TRDY#PERR#FRAME#
GNT0#GNT1#GNT2#GNT3#GNT4#_GPIO48GPIO17/GNT5#
REQ0#REQ1#REQ2#REQ3#REQ4#/GPIO22GPIO1/REQ5#
PIRQA#PIRQB#PIRQC#PIRQD#GPIO2/PIRQE#GPIO3/PIRQF#GPIO4/PIRQG#GPIO5/PIRQH#
AD_0AD_1AD_2AD_3AD_4AD_5AD_6AD_7AD_8AD_9AD_10AD_11AD_12AD_13AD_14AD_15AD_16AD_17AD_18AD_19AD_20AD_21AD_22AD_23AD_24AD_25AD_26AD_27AD_28AD_29AD_30AD_31
C/BE0#C/BE1#C/BE2#C/BE3#
R173 24.9/6/1
R430 1K/4/1/X
C125 0.1u/4/Y5V/16V/ZC126 0.1u/4/Y5V/16V/Z
R1744 1K/4/1/X R1745 1K/4/1
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RB 不不不不不不不不不不不不不不不不BATTERYSOCKET下下下下下下下下
NEW TYPE:BATTERY-DUAL-4
GPO25(-RSMRSTLATCH時時時時不不不不不不不不公公公公LOW,否否否否否否否否不不不不否否否否否否否否)
0315
0315-->intel
0315
IC8SO-SOCKET-3
05-1017
XTALS-RH
945GCM-S2C 1.02
ICH7-IDE, SATA, GPIO, CTRL
Gigabyte Technology
Custom
19 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
PDD0
PDD2
PDD5
PDD1
PDD7
PDD10
PDD8
PDD13
PDD15
PDD11
PDD6
PDD9
PDD14
PDD12
PDA0
-PCS1-PCS3
PDDREQ
-PDIOW
-PDDACK
-PDIOR
PIORDY
SATA0TXPSATA0TXN
SATA0RXNSATA0RXP
SATA1RXNSATA1RXPSATA1TXNSATA1TXPSATA2RXNSATA2RXP
SATA2TXP
SATA3TXPSATA3TXNSATA3RXPSATA3RXN
SATA2TXN
-SATALED
-RTCRST
-RSMRST
INTVRMEN
INTVRMEN
SPKR
-RTCRST
SMLINK0SMLINK1
-LINKALERT
-SUSTAT
IDEIRQ
LAD2
-LFRAME-LDRQ0
LAD0
LAD3
LAD1
-SMI
-KBRSTSERIRQ
-A20M
-FERR
-STPCLK
-IGNNE
-HINITINTR
NMI
-THRMTRIP
SMBCLK
SMLINK1-LINKALERT
GPO21GPO19GPO36
ACZ_BITCLK
ACZ_SDIN2
ICHCLK14
A20GATE
GPO25
SMLINK0
GPO32
ICH_VRMGD
PWRBTSW
-SLP_S3
-SYS_RST
-BATLOW
-ICHSYNC
-SUSTAT
-S4_S5
-RI
-SMBALRT
RTCVDD
Y1Y2
-SLP_BTN
GPO37
PWROK1
-SMBALRT
P66DET
PDD4PDD3
SMBDATA
SPI_MISOSPI_MOSI
-SPI_CS
CPUPWROK
Y2Y1
-KBRSTA20GATE
SERIRQ
-THERM
-LPCPME
GPO19GPO21
SATA0TXPSATA0TXN
SATA0RXNSATA0RXP
SATA2TXPSATA2TXN
SATA2RXNSATA2RXP
SATA1TXPSATA1TXN
SATA1RXPSATA1RXN
SATA3TXN
SATA3RXNSATA3RXP
SATA3TXP
-RTCRST
-SKTOCC
GPO25
-SKTOCC
GPO26
PWROK1
-PCIE_WAKE
SPI_MISO
SPI_MOSI
-SPI_CS
SPI_CLK
-SPI_HOLD
GPO32
-SPI_HOLD
SPI_CLK
GPO32 -FWP
-SLP_BTN
ICH_VRMGD
PDD[0..15]
PDA1PDA2
PDA[0..2]
-LPCPME-BATLOW
-RI-SYS_RST
SPI_MOSI
-FWPSPI_MISO
-SPI_CS
GPO37GPO36
SMBCLKSMBDATA
-PDIOW[23]
PDDREQ[23]-PDIOR[23]
PIORDY[23]
-PCS3[23]-PCS1[23]
-PDDACK[23]
-RSMRST [24,29]
RTCVDD [20,26]
SPKR [33]
-SATALED [23]IDEIRQ[23]
-LDRQ0[24]-LFRAME[24]
LAD3[24]LAD2[24]LAD1[24]LAD0[24]
ACZ_SYNC[27]
-ACZ_RST[27]
ACZ_SDOUT[27]ACZ_SDIN2[27]
ICHCLK14[21]
-FERR[6]
-A20M[6]
-IGNNE[6]
-HINIT[4]INTR[6]
-KBRST[24]SERIRQ[24]
-SMI[6]-STPCLK[6]
-THRMTRIP[6]
SRCCLK_SATA [21]-SRCCLK_SATA [21]
SMBCLK [14,15,17,21,22]SMBDATA [14,15,17,21,22]
ACZ_BITCLK[27]
A20GATE[24]
NMI[6]
PWRBTSW [24]
-SLP_S3 [24,29]
-ICHSYNC [11]
-S4_S5 [21,29]
PWROK1 [11,24,29]
-RI [25]
-PFMRST [11,24]-SYS_RST [5,21,33]
P66DET [23]
CPUPWROK [6]
-LPCPME [24]
VBAT [24]
-SKTOCC [6]
GPO26 [33]
-THERM [24]
-PCIE_WAKE [17,22,32]
PDD[0..15][23]
PDA[0..2][23]
3VDUAL
VCC3
RTCVDD
VCC3VCC3
3VDUAL
3VDUAL
3VDUAL
3VDUAL
R176 33/4
R180 33/4
RN118.2K/8P4R/4
1 23 45 67 8
U9D
ICH7/A1/[10HB1-032801-N2R]
AA5AA6AB5AC4Y6
AC3AB3
U1R5T2T3T1T4R6
AC1
W1W3Y2Y1
V3U3U5V4T5U7V6V7
AE22AH28AG27AC22AF24AH25AG22
AF22AF25AG26AH24AG23AH21AF23AH22AF26
AG21 F20
AF20AD22
C21C26A22C20A27F22D23B24A28C23
P5P2P6R2P1
A21B21E23
AB18AC21AC18AC20AF21AG18AC19U2AD21AD20AE20
AG24AH20
F21
E21E20A20F19E19R4E22R3D20
C19
GPIO23/LDRQ1#LAD_0LAD_1LAD_2LAD_3LDRQ_0#LFRAME#
ACZ_BIT_CLKACZ_RST#ACZ_SDI0ACZ_SDI1ACZ_SDI2ACZ_SDOUTACZ_SYNCCLK14
EE_CSEE_DINEE_DOUTEE_SHCLK
LAN_CLKLAN_RSTSYNCLAN_RXD_0LAN_RXD_1LAN_RXD_2LAN_TXD_0LAN_TXD_1LAN_TXD_2
A20GATEA20M#CPUSLP#DPRSLPVR/GPIO16TP1/DPRSTP#TP2/DPSLP#IGNNE#
INIT#INTRFERR#NMIRCIN#SERIRQSMI#STPCLK#THERMTRIP#
INIT3_3V# WAKE#
THRM#VRMPWRGD
TP0_BATLOW#PLTRST#
SYS_RST#SUSCLK
SUS_STAT#SLP_S5#SLP_S4#SLP_S3#
RI#PWRBTN#
SPI_MOSISPI_MISOSPI_CS#SPI_CLKSPI_ARB
GP26GP27GP28
GPIO0_BM_BUSY#GPIO6GPIO7
STPPCI#_GPIO18STPCPU#_GPIO20CLKRUN#_GPIO32
GPIO33/AZ_DOCK_EN#GPIO34/AZ_DOCK_RST#
GP35GP38GP39
CPUPWRGD/GPIO49MCH_SYNCH#
TP3
GP8GP9GP10GP12GP13GP14GP15GP24GP25
LAN_RST#
C1351u/6/Y5V/10V/Z
BATBAT-SK/BK/P/S/D/SN
3
14
2
5
7NC
9
8
6
RN1328.2K/8P4R/4
1 23 45 67 8
R254 1K/4/1
D1BAT54C/SOT23/200mA
13
2
SATAII3
SATA/7/810C/H/OP/VA/D/1/B
1234567
GNDA+A-
GNDB-B+
GND
C145 0.01u/4/X7R/16V/K
C150 0.01u/4/X7R/16V/K
SATAII0
SATA/7/810C/H/OP/VA/D/1/B
1234567
GNDA+A-GNDB-B+GND
C152 0.01u/4/X7R/16V/K
X1-SHT
SHW/D0.64*5.08*6.74
C142 0.01u/4/X7R/16V/K
CR2032
+
BATTERYCR2032
C144 0.01u/4/X7R/16V/K
CLR_CMOSPH/1*2/BK/2.54/VA/D
U9C
ICH7/A1/[10HB1-032801-N2R]
AC15AH14AH13AF14AC14AB13AF12AE12AC12AD12AC13AD14AF13AG13AE14AB15
AF16AE15AF15AH15AG16
AH17AE17AF17
AE16AD16
AH16
AF3AE3AG2AH2AE5AD5AG4AH4AF7AE7AG6AH6AD9AE9AG8AH8AF1AE1AH10AG10
C22B22B25A25
AF18AF19AH18AH19AE19
Y5
Y4
AB1AB2
AA3W4
A19
B23
AA4
A26
DD_15DD_14DD_13DD_12DD_11DD_10DD_9DD_8DD_7DD_6DD_5DD_4DD_3DD_2DD_1DD_0
DDACK#DDREQDIOR#DIOW#IORDY
DA0DA1DA2
DCS1#DCS3#
IDEIRQ
SATA_0RXNSATA_0RXPSATA_0TXNSATA_0TXPSATA_1RXNSATA_1RXPSATA_1TXNSATA_1TXPSATA_2RXNSATA_2RXPSATA_2TXNSATA_2TXPSATA_3RXNSATA_3RXPSATA_3TXNSATA_3TXPSATA_CLKNSATA_CLKP
SATARBIASNSATARBIASP
SMBCLKSMBDATASMLINK0SMLINK1
SATALED#SATA0GP/GPIO21SATA1GP/GPIO19SATA2GP/GPIO36SATA3GP/GPIO37
INTRUDER#
RSMRST#
RTCX1RTCX2
RTCRST#INTVRMEN
SPKR
SMBALERT#/GPIO11
PWROK
LINKALERT#
R1554 8.2K/4
RN13 8.2K/8P4R/4
1 23 45 67 8
R1555 8.2K/4
C138 0.01u/4/X7R/16V/K
RN128.2K/8P4R/4
1 23 45 67 8
SATAII2
SATA/7/810C/H/OP/VA/D/1/B
1234567
GNDA+A-GNDB-B+GND
R178 24.9/6/1
RN88.2K/8P4R/4
1 23 45 67 8
C143 0.01u/4/X7R/16V/K
RN108.2K/8P4R/4
1 23 45 67 8
C139 0.01u/4/X7R/16V/K
MBIOSSST25VF040B-50-4C-S2AF/S
7
6
5
1
2
4
3
8
HOLD#
SCK
SI
CS#
SO
VSS
WP#
VDD
C141 0.01u/4/X7R/16V/K
SATAII1
SATA/7/810C/H/OP/VA/D/1/B
1234567
GNDA+A-
GNDB-B+
GND
R1811M/4
C146 0.01u/4/X7R/16V/K
C151 0.01u/4/X7R/16V/K
C148 0.01u/4/X7R/16V/K
C153 0.01u/4/X7R/16V/K
R179 0/6/X
C140 0.01u/4/X7R/16V/K
RB 1K/4/1
C12910p/4/NPO/50V/J/X
R185 390K/4
R177 33/4
C1361u/6/Y5V/10V/Z
C149 0.01u/4/X7R/16V/K
C13218p/4/NPO/50V/J
C147 0.01u/4/X7R/16V/K
R1556 8.2K/4
C13318p/4/NPO/50V/J
R174 33/4
R195 1K/4/1
R175 33/4
C13133P/4/NPO/50V/J/X
R420 1K/4/1
R1590 8.2K/4
X1
32.768K/12.5P/20PPM/TF38/35K/D
34
R18820K/4/1
R183 10M/4
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
FOR漏漏漏漏漏漏漏漏
powermin~max:-0.5~2.1V
3VDUAL_SB
ESD
ESD
945GCM-S2C 1.02
ICH7-PWR & GND
Gigabyte Technology
B
20 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
ICH7VREF
VCCDMIPLL
VCCDMIPLL
RTCVDD [19,26]
3VDUAL_SB
VCC3
VCC
VCC1_5
5VSB
VTT_GMCH
VCC1_05
VCC3
VCC1_5VCC3
VCC1_5
3VDUAL_SB
VCC1_5
VCC1_5
VCC1_5
5VDUAL 3VDUAL_SB
C1591u/6/Y5V/10V/Z
L9 0/8/SHT/X
C1710.1u/4/Y5V/16V/Z
KQ1APL1117/SOT223/0.8A
123
4
C1700.1u/4/Y5V/16V/Z
C1750.1u/4/Y5V/16V/Z
C1770.1u/4/Y5V/16V/Z
BC177
0.047u/4/Y5V/16V/Z
C1720.1u/4/Y5V/16V/Z
C1850.1u/4/Y5V/16V/Z
KR1100/6/1
KBC10.1u/4/Y5V/16V/Z
BC1764.7u/8/Y5V/10V/Z
KR2169/6/1
BC721u/6/Y5V/10V/Z/X
+
KEC1100u/D/10V/57
C1830.1u/4/Y5V/16V/Z
C1790.1u/4/Y5V/16V/Z
C1550.1u/4/Y5V/16V/Z
C1560.1u/4/Y5V/16V/Z
U9E
ICH7/A1/[10HB1-032801-N2R]
G10AD17
F6AG28
K7C28
W5
G20
AE23AE26AH26
AD2
Y7AA2
U6
V1V5W2W7
C1
R7
L11L12L14L16L17L18M11M18P11P18T11T18U11U18V11V12V14V16V17V18
A1F17G17H6H7J6J7T7
AB7AB8AB9AB10AB17AC6AC7AC8AC10AC17AD6AD10AE6AE10AF5AF6AF9AF10AG5AG9AH5AH9D26D27D28E24E25E26F23F24G22G23H22H23J22J23K22K23L22L23M22M23N22N23P22P23R22R23R24R25R26
T26T23T22
T27T28U22U23V22V23W22W23Y22Y23AA22AA23AB22AB23AC23AC24AC25AC26AD26AD27AD28
A5B7B13B16B27C10D15F9G11G12G16AA7AB12AB20AC16AD13AD18AG12AG15AG19AH11
A24C24D19D22E3G19K3K4K5K6L1L2L3L6L7M6M7N7P7
V5REFV5REFV5REF_SUSVCCDMIPLL
VCCSUS1_05VCCSUS1_05
VCCRTC
VCCSUS1_05
V_CPU_IOV_CPU_IOV_CPU_IO
VCCSATAPLL
VCCSUS1_05/VCCLAN1_05VCCSUS1_05/VCCLAN1_06
VCC3_3/VCCHDA
VCCSUS3_3/VCCLAN3_3VCCSUS3_3/VCCLAN3_3VCCSUS3_3/VCCLAN3_3VCCSUS3_3/VCCLAN3_3
VCCUSBPLL
VCCSUS3_3/VCCSUSHDA
VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05
VCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_B
VCC1_5_BVCC1_5_BVCC1_5_B
VCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_B
VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3
VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3
C1871u/6/Y5V/10V/Z
L220/8/SHT/X
C1841u/6/Y5V/10V/Z
R197 10/6
C1860.1u/4/Y5V/16V/Z
C1760.1u/4/Y5V/16V/Z
C1600.1u/4/Y5V/16V/Z
C1640.1u/4/Y5V/16V/Z
C1580.1u/4/Y5V/16V/Z
C1650.1u/4/Y5V/16V/Z
C1624.7u/8/Y5V/10V/Z
R1961K/4/1
BC701u/6/Y5V/10V/Z
BC710.1u/4/Y5V/16V/Z
C1631u/6/Y5V/10V/Z
U9F
ICH7/A1/[10HB1-032801-N2R]
A4A23B1B8B11B14B17B20B26B28C2C6D10D13D18D21D24E1E2E8E15F3F4F5F12F27F28G1G2G5G6G9G14G18G21G24G25G26H3H4H5H24H27H28J1J2J5J24J25J26K24K27K28
L15L24L25L26M3M4M5M12M13M14M15M16M17M24M27M28N1N2N5N6N11N12N13N14N15N16N17N18N24N25N26P3
R14R15R16R17R18T6T12T13T14T15T16T17U4U12U13U14U15U16U17U24U25U26V2V13V15V24V27V28W6W24W25W26Y3Y24Y27Y28AA1AA24AA25AA26AB4AB6AB11AB14AB16AB19AB21AB24AB27AB28AC2AC5AC9AC11AD1AD3AD4AD7AD8AD11AD15AD19AD23AE2AE4AE8AE11AE13AE18AE21AE24
L13
P4P12P13P14P15P16P17P24P27P28R1R11R12R13
AE25AF2AF4AF8AF11AF27AF28AG1AG3AG7AG14AG17AG20AG25AH1AH3AH7AH12AH23AH27C27E4AG11
VSS1VSS2VSS3VSS4VSS5VSS6VSS7VSS8VSS9VSS10VSS11VSS12VSS13VSS14VSS15VSS16VSS17VSS18VSS19VSS20VSS21VSS22VSS23VSS24VSS25VSS26VSS27VSS28VSS29VSS30VSS31VSS32VSS33VSS34VSS35VSS36VSS37VSS38VSS39VSS40VSS41VSS42VSS43VSS44VSS45VSS46VSS47VSS48VSS49VSS50VSS51VSS52VSS53
VSS55VSS56VSS57VSS58VSS59VSS60VSS61VSS62VSS63VSS64VSS65VSS66VSS67VSS68VSS69VSS70VSS71VSS72VSS73VSS74VSS75VSS76VSS77VSS78VSS79VSS80VSS81VSS82VSS83VSS84VSS85VSS86
VSS101VSS102VSS103VSS104VSS105VSS106VSS107VSS108VSS109VSS110VSS111VSS112VSS113VSS114VSS115VSS116VSS117VSS118VSS119VSS120VSS121VSS122VSS123VSS124VSS125VSS126VSS127VSS128VSS129VSS130VSS131VSS132VSS133VSS134VSS135VSS136VSS137VSS138VSS139VSS140VSS141VSS142VSS143VSS144VSS145VSS146VSS147VSS148VSS149VSS150VSS151VSS152VSS153VSS154VSS155VSS156VSS157VSS158VSS159VSS160VSS161VSS162VSS163VSS164VSS165VSS166VSS167VSS168VSS169VSS170VSS171
VSS54
VSS87VSS88VSS89VSS90VSS91VSS92VSS93VSS94VSS95VSS96VSS97VSS98VSS99VSS100
VSS172VSS173VSS174VSS175VSS176VSS177VSS178VSS179VSS180VSS181VSS182VSS183VSS184VSS185VSS186VSS187VSS188VSS189VSS190VSS191VSS192VSS193VSS194
C1610.1u/4/Y5V/16V/Z
BC1780.047u/4/Y5V/16V/Z
C1680.1u/4/Y5V/16V/Z
D63BAW56/SOT23/300mA
13
2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
GSEL=1,96Mhz from 14/15,SATACLK from 17/18GSEL=0,SATACLK from 14/15,PCIECLK from17/18
CLK GEN CK505
overclocking
CPU STRAP
945GCM-S2C 1.02
CK505 CLK GEN
Gigabyte Technology
Custom
21 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
-CPUCLKCPUCLK
SRCCLK_3GIO-SRCCLK_3GIO
-DOTCLKDOTCLK
-SRCCLK_MCHSRCCLK_MCH
SRCCLK_ICH
FSA
MCHCLK-MCHCLK
FSC
FSB
-SRCCLK_ICH
PCIE_CLK0-PCIE_CLK0
SRCCLK_SATA-SRCCLK_SATA
PCLK0GSEL
PCLK1
ICH33 FSBFSA
USBCLK48LPCCLK48
ICHCLK14
FSDFSC
LPC33
GSEL
FSD
-CPUCLK
PCLK1
PCLK0
ICHCLK14
LAN25MCLK
CPUCLK
-MCHCLK
MCHCLK
SRCCLK_LAN-SRCCLK_LAN
FSBSEL1[5]
CPUCLK[6]
-MCHCLK[8]MCHCLK[8]-CPUCLK[6]
SRCCLK_3GIO[17]-SRCCLK_3GIO[17]
-DOTCLK[11]DOTCLK[11]
-SRCCLK_MCH[10]SRCCLK_MCH[10]
SRCCLK_ICH[18]-SRCCLK_ICH[18] SMBDATA [14,15,17,19,22]
SMBCLK [14,15,17,19,22]
FSBSEL0[5]
FSBSEL2[5]
PCIE_CLK0[22]-PCIE_CLK0[22]
-SRCCLK_SATA[19]SRCCLK_SATA[19]
PCLK0[22]
ICH33[18]LPCCLK48[24]USBCLK48[18]
PCLK1[22]
VRMGD [30]
ICHCLK14[19]
LAN25MCLK [32]
-SYS_RST [5,19,33]
-S4_S5 [19,29]
LPC33[24]
-SRCCLK_LAN[32]SRCCLK_LAN[32]
CKVDD
CKVDD
CKVDD
3VDUAL
BC800.1u/4/Y5V/16V/Z
BC830.1u/4/Y5V/16V/Z
BC7401u/6/Y5V/10V/Z
R199 33/4
C1890 10p/4/NPO/50V/J
C203 22p/4/NPO/50V/J
R238 33/4
BC760.1u/4/Y5V/16V/Z
C193 10p/4/NPO/50V/J/X
R237 33/4
R29068.2K/4
R2896 1K/4/1
FB530/8/4A/S
R2897 22/4
BC790.1u/4/Y5V/16V/Z
C196 10p/4/NPO/50V/J/X
U10
ICS9LPRS587EGLF-T/TSSOP64
1415
1718
20
48495152
21
2223
2526
2728
2930
3938
4140
4443
134589
12
61032
3435
5455
5857
60
63
6162
2711
1316
19
2431
33
36
37
42
475056
535964
45
46
DOT96T/SATAT+DOT96C/SATAC-
SATAT/PCIET8+SATAC/PCIEC8-
PCIET0+
CPUC1-CPUT1+CPUC0-CPUT0+
PCIEC0-
PCIET1+PCIEC1-
PCIET2+PCIEC2-
PCIET3+PCIEC3-
PCIET4+PCIEC4-
PCIET5+PCIEC5-
PCIET6+PCIEC6-
PCIET7+PCIEC7-
*GSEL/PCICLK1_2XPCICLK2_2XPCICLK3FSD/PCICLK4FSLC/PCICLK5FSLB/PCICLK6FSLA/USB_48
RESET_IN#/RESET#Vtt_PwrGd/PD#/WOL_STOP#
**RLATCH
25Mhz_125Mhz_0
SCLKSDATA
X1X2
REF0
PCICLK0
DOC_0**DOC_1**
VDDPCI0VDDPCI1
VDD48
GNDGND
VDDSATA/VDDSATA_STB
GNDGND
VDD25Mhz
GND
VDDPCIEX
GND
VDDI/OVDDCPUVDDREF
GNDGNDGND
VDDA/24.576Mhz
GND
BC1310p/4/NPO/50V/J/X
BC750.1u/4/Y5V/16V/Z
X214.318M/16p/20ppm/49US/40/D
R246 33/4
BC770.1u/4/Y5V/16V/Z
C206 22p/4/NPO/50V/J
C195 10p/4/NPO/50V/J/X
BC810.1u/4/Y5V/16V/Z
R2907 1K/4/1
C1891 10p/4/NPO/50V/J
C1893 10p/4/NPO/50V/J
C1896 10p/4/NPO/50V/J/X
R2898 8.2K/4
R2895 1K/4/1
BC820.1u/4/Y5V/16V/Z
BC780.1u/4/Y5V/16V/Z
R200 22/4
R2904 8.2K/4
R201 22/4
R243 33/4
C1892 10p/4/NPO/50V/J
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A APlace close to PCI1
PCI1,2 SLOT
0315
AD_16/-PIRQ(E-D-C-A)/-REQ0/-GNT0 AD_17/-PIRQ(D-C-A-E)/-REQ1/-GNT1
945GCM-S2C 1.02
PCI SLOT 1, 2/PCIEX1
Gigabyte Technology
Custom
22 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
-PCIRST
-REQ0
A_D30A_D29
A_D28A_D27 A_D26A_D25
A_D24-C_BE3 A_D16A_D23
A_D22A_D21 A_D20A_D19
A_D18A_D17 A_D16-C_BE2
-FRAME-IRDY
-TRDY-DEVSEL
-STOP-PLOCK
PCI_A40PCI_A41
-SERRPAR
-C_BE1 A_D15A_D14
A_D13A_D12 A_D11A_D10
A_D9
A_D8 -C_BE0A_D7
A_D6A_D5 A_D4A_D3
A_D2A_D1 A_D0
A_D[0..31]
-PCIRST
PCLK0
-PIRQA-PIRQE
-PCIRST
-PCIPMEA_D30
A_D29A_D28
A_D27 A_D26A_D25
A_D24-C_BE3 A_D17A_D23
A_D22A_D21 A_D20A_D19
A_D18A_D17 A_D16-C_BE2
-FRAME-IRDY
-TRDY-DEVSEL
-STOP-PLOCK
PCI_A40PCI_A41
-SERRPAR
-C_BE1 A_D15A_D14
A_D13A_D12 A_D11A_D10
A_D9
A_D8 -C_BE0A_D7
A_D6A_D5 A_D4A_D3
A_D2A_D1 A_D0
-GNT0
-PCI1_REQ64
A_D31
-PIRQC
A_D31
-PCI2_REQ64
-PIRQE
-PIRQA-PIRQC
ACK64 ACK64
PCI_A41PCI_A40
-PIRQE
-PIRQH-PIRQF
-REQ2
-PIRQD-PIRQD
PTCKPTMS
PTCK
-PERR -PERR
-PIRQB
-PCI1_REQ64
-PCI2_REQ64
-PIRQG
-REQ3
ACK64
PTCK
-PTRST -PTRST
PTMS
-PIRQA
PTMS
-PTRST
-REQ1
-REQ4
-PIRQD-PIRQC
-FRAME
-DEVSEL-TRDY-IRDY
-PLOCK-PERR
-REQ0
-REQ5
-STOP
-SERR
PAR
SMBCLKSMBDATA
PCLK0[21]
-PCIRST [18]
A_D[0..31][18]
-REQ0[18]
-C_BE3[18]
-C_BE2[18]
-IRDY[18]
-DEVSEL[18]
-PLOCK[18]
-SERR[18]
-C_BE1[18]
-FRAME [18]
-TRDY [18]
-STOP [18]
PAR [18]
-C_BE0 [18]
PCLK1[21]
-REQ1[18]-GNT1 [18]-GNT0 [18]
-PIRQE [18]
-PIRQA[18]-PIRQC [18]
-PCIPME [18]
-REQ2[18]
SMBDATA[14,15,17,19,21]SMBCLK[14,15,17,19,21]
-PIRQE[18]
-PIRQH[18]-PIRQF[18]
-PIRQG[18]
-REQ1[18]
-PIRQD[18]
-PERR[18]
-PIRQB[18]
-REQ3[18]
-PIRQA[18]
-REQ4[18]
-PIRQD[18]
-PIRQC[18]
-REQ0[18]
-REQ5[18]
PAR[18]
SMBCLK[14,15,17,19,21]
PCIE_IP0 [18]
-PCIE_RST [17,24]
PCIE_IN0 [18]
PCIE_OP0[18]PCIE_ON0[18]
-PCIE_WAKE[17,19,32]
-PCIE_CLK0 [21]
SMBDATA[14,15,17,19,21]
PCIE_CLK0 [21]
-12V +12VVCC3
VCC3
+12V
3VDUAL
-12V +12VVCC3
3VDUAL
VCC
VCC
VCC
VCC
VCC
VCC3
VCC
VCC
+12V
VCC3
+12V
VCC33VDUAL
BC950.1u/4/Y5V/16V/Z
BC910.1u/4/Y5V/16V/Z
BC970.1u/4/Y5V/16V/Z
RN222.2K/8P4R/4
1 23 45 67 8
RN202.2K/8P4R/4
1 23 45 67 8
BC93
0.1u/4/Y5V/16V/Z
BC96
0.1u/4/Y5V/16V/Z
RN238.2K/8P4R/4
1 23 45 67 8
PCI1
PCI/120/P/IV/VA
A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23A24A25A26A27A28A29A30A31A32A33A34A35A36A37A38A39A40A41A42A43A44A45A46A47A48A49
A52A53A54A55A56A57A58A59A60A61A62
B1B2B3B4B5B6B7B8B9B10B11B12B13B14B15B16B17B18B19B20B21B22B23B24B25B26B27B28B29B30B31B32B33B34B35B36B37B38B39B40B41B42B43B44B45B46B47B48B49
B52B53B54B55B56B57B58B59B60B61B62
TRST+12VTMSTDI+5VINTAINTC+5V
RESERVED+5V
RESERVEDGNDGND
3.3V_AUXRST+5VGNTGNDPMEAD30+3.3VAD28AD26GNDAD24IDSEL+3.3VAD22AD20GNDAD18AD16+3.3V
FRAMEGNDTRDYGNDSTOP+3.3V
SDONESBOGNDPARAD15+3.3VAD13AD11GNDAD9
C/BE0+3.3VAD6AD4GNDAD2AD0+5V
REQ64+5V+5V
-12VTCKGNDTDO+5V+5VINTBINTDPRSNT1RESERVEDPRSNT2GNDGNDRESERVEDGNDCLKGNDREQ+5VAD31AD29GNDAD27AD25+3.3VC/BE3AD23GNDAD21AD19+3.3VAD17C/BE2GNDIRDY+3.3VDEVSELGNDLOCKPERR+3.3VSERR+3.3VC/BE1AD14GNDAD12AD10GND
AD8AD7+3.3VAD5AD3GNDAD1+5VACK64+5V+5V
+1
EC281000u/D/6.3V/8C/36m
KEY
3GIO_X1PCIE_1
PCI-E/1X-36P/BK/OL
B1B2 A2
A3B3B4B5B6B7B8B9B10B11
B12B13B14B15B16B17B18
A1
A4A5A6A7A8A9A10A11
A12A13A14A15A16A17A18
12V12V 12V
12VRSVDGNDSMCLKSMDATGND3.3VJTAG13.3VAUXWAKE*
RVSDGNDHSOP0HSON0GNDPRSNT2*GND
PRSNT1*
GNDJTAG2JTAG3JTAG4JYAG53.3V3.3V
PWRGD
GNDREFCLK+REFCLK-
GNDHSIP0HSIN0GND
RN134
8.2K/8P4R/4
1 2
3 4
5 67 8
RN212.2K/8P4R/4
1 23 45 67 8
RN192.2K/8P4R/4
1 23 45 67 8
+
EC29
1000u/D/6.3V/8C/36m
RN25
2.2K/8P4R/4
1 23 45 67 8
RN248.2K/8P4R/4
1 23 45 67 8
C20833P/4/NPO/50V/J/X
PCI2
PCI/120/P/IV/VA
A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23A24A25A26A27A28A29A30A31A32A33A34A35A36A37A38A39A40A41A42A43A44A45A46A47A48A49
A52A53A54A55A56A57A58A59A60A61A62
B1B2B3B4B5B6B7B8B9B10B11B12B13B14B15B16B17B18B19B20B21B22B23B24B25B26B27B28B29B30B31B32B33B34B35B36B37B38B39B40B41B42B43B44B45B46B47B48B49
B52B53B54B55B56B57B58B59B60B61B62
TRST+12VTMSTDI+5VINTAINTC+5V
RESERVED+5V
RESERVEDGNDGND
3.3V_AUXRST+5VGNTGNDPMEAD30+3.3VAD28AD26GNDAD24IDSEL+3.3VAD22AD20GNDAD18AD16+3.3V
FRAMEGNDTRDYGNDSTOP+3.3V
SDONESBOGNDPARAD15+3.3VAD13AD11GNDAD9
C/BE0+3.3VAD6AD4GNDAD2AD0+5V
REQ64+5V+5V
-12VTCKGNDTDO+5V+5VINTBINTDPRSNT1RESERVEDPRSNT2GNDGNDRESERVEDGNDCLKGNDREQ+5VAD31AD29GNDAD27AD25+3.3VC/BE3AD23GNDAD21AD19+3.3VAD17C/BE2GNDIRDY+3.3VDEVSELGNDLOCKPERR+3.3VSERR+3.3VC/BE1AD14GNDAD12AD10GND
AD8AD7+3.3VAD5AD3GNDAD1+5VACK64+5V+5V
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Close to connector
IDE
IDE/SATA LED FLOPPYIDE RESET
FRONT USB2
240MILS 160MILS
FRONT USB1
FOR EMI
MODIFY PIN HEADER
945GCM-S2C 1.02
IDE,FDD,F_USB
Gigabyte Technology
B
23 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
IDEPU0
-IDERSTPDD7 PDD8PDD6 PDD9PDD5 PDD10PDD4 PDD11PDD3 PDD12PDD2 PDD13PDD1 PDD14PDD0 PDD15
PDDREQ-PDIOW-PDIORPIORDY IDEPU0-PDDACKIDEIRQPDA1PDA0 PDA2-PCS1 -PCS3-IDEACTP
PDD[0..15]
IDEIRQPIORDY P66DET
-IDEACTP
-USBP1
+USBP0
+USBP1
-USBP0-USBP1-USBP0+USBP1+USBP0
-USBP2
-USBP3
+USBP2 -USBP2+USBP2
-USBP3+USBP3
+USBP3
P66DET
-USBOC_F
+RUSBP4-RUSBP4 -RUSBP5
+RUSBP5
+RUSBP5-RUSBP5+RUSBP4-RUSBP4
-IDERST
PDD[0..15][19]
PDDREQ[19]
PIORDY[19]
-PDIOW[19]-PDIOR[19]
-PDDACK[19]
PDA1[19]PDA0[19]-PCS1[19]
P66DET [19]PDA2 [19]-PCS3 [19]
IDEIRQ[19]
-HDLED [33]
-SATALED[19]
INDEX- [24]
DSKCHG- [24]
TK00- [24]
MOTEA- [24]
SIDE1- [24]
DIR- [24]
WPT- [24]
WGATE- [24]
STEP- [24]WDATA- [24]
DENSEL- [24]
DRVA- [24]
RDATA- [24]
-USBP1[18]+USBP1[18]
+USBP0[18]-USBP0[18]
-USBP3[18]
-USBP2[18]
+USBP3[18]
+USBP2[18]
-USBOC_F [18]
-USBP4 [18]+USBP4 [18]
+USBP5 [18]-USBP5 [18]
-IDERST [24]
VCC3
VCC3
VCC3
VCC
VCC
FUSEVCC1
FUSEVCC1
5VDUAL
FUSEVCCFUSEVCC1
FUSEVCC1
FUSEVCC
FUSEVCC1
R285
8.2K/4
+1
EC621000u/D/6.3V/8C/36m
357 1
2468
R_USB
USB/A/O/BLACK/GF/2/RA/D
1 23 45 67 8
12
1011
9
F_USB2
PH/2*5K9/YL/2.54/VA/D
13
2
5 68710
4
R321 150K/4
R2891K/4/1
R322270K/4
D4
CD4148WP/1206/300mA
BC7140.1u/4/Y5V/16V/Z/X
C2150.047u/4/Y5V/16V/Z
R2841K/4/1
R282470/6
IDE
BH/2*20K20/RE/SHN/2.54/VA/D/GF
1 23 45 67 89 1011 1213 1415 1617 181921 2223 2425 2627 2829 3031 3233 3435 3637 3839 40
R290 8.2K/4
BC1050.1u/4/Y5V/16V/Z/X
R293 470/6
R287 8.2K/4
SOT23
Q14MMBT2222A/SOT23/600mA/40
13
2
RN26470/8P4R/6
12
34
56
78
R2831K/4/1
R295 8.2K/4
F2
SMD1812P260/6V
1 2
F1
SMD1812P260/6V
1 2
F_USB1
PH/2*5K9/YL/2.54/VA/D
13
2
5 68710
4
SOT23
Q15MMBT2222A/SOT23/600mA/40
13
2
C2141n/4/X7R/50V/K/X
BC7020.1u/4/Y5V/16V/Z/X
FDD
PH/2*17K5/BK/2.54/VA/D
1 246
7 89 1011 1213 1415 1617 181921 2223 2425 2627 2829 3031 3233 34
20
3
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RTS2- ==LOW CPU FAN 50%
==HIGH 100%
DEFAULT 50%
0302-UP
FIX TEMP RANDOM
R1.0 EMI
945GCM-S2C 1.02
ITE 8718 LPC IO
Gigabyte Technology
B
24 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
AFD-
ACK-
ERR-
STB-
INIT-SLIN-
-PFMRST
PWOK
DTR2-
DTR2-
TXD2
-PCIE_RST_F
-PFMRST1_F
PWOK
LAD0
PD3
LAD1
-LDRQ0
DTR2-
ITE_PWROK
PD4
-PFMRST2_F
TXD2
PD7
PD5
-PCIE_RST_F
-THERM
LAD2
PD[0..7]
RTS2-
PD0
PD6
PD2
RTS2-
PD1
VTT_GMCH_UV1
LAD3
LAD[0..3]
VTT_GMCH_UV2
-PFMRST
-PFMRST2_F
-PFMRST1_FITE_PWROK
-OFF_LAN
WGATE- [23]
ACK- [25]
VIN2 [26]
-PSON [29,31]
INDEX- [23]
DRVA- [23]
MOTEA- [23]
DSKCHG- [23]
PWRBTSW [19]
WPT- [23]
SLCT [25]
DSR1-[25]
-KBRST[19]
STB- [25]
CTS1-[25]
TK00- [23]
DCD1-[25]
LPCCLK48[21]
-LPCPME [19]
SLIN- [25]
VIN1 [26]
A20GATE[19]
DIR- [23]
PE [25]
MCLK [26]
RXD1[25]
FANIO2[33]
SIDE1- [23]
DENSEL- [23]
ERR- [25]
RTS1-[25]
-LFRAME[19]
PD[0..7] [25]
KCLK [26]
RI1-[25]
SERIRQ[19]
INIT- [25]
VIN0 [26]
-PWRBTSW [33]
RDATA- [23]
BUSY [25]
VIN4 [26]
VREF [26]
TXD1[25]
LPC33[21]
AFD- [25]
-CASEOPEN [26]
DTR1-[25]
STEP- [23]
WDATA- [23]
LAD[0..3][19]
MDAT [26]
-SLP_S3 [19,29]
VBAT [19]
KDAT [26]
THERMDC [6]
FANPWM3[33]
-PFMRST[11,19]
-PFMRST [11,19]
-RSMRST [19,29]
SYS_TEMP [26]PWM_TEMP [26]
CPU_TEMP [6]
PWOK [31]
-LDRQ0[19]
BEEP- [33]PWROK1[11,19,29]
-PCIE_RST[17,22]
-IDERST [23]
PECI [6]
-PFMRST1[32]
IO_VID0[30]
IO_VID2[30]IO_VID1[30]
IO_VID3[30]
IO_VID5[30]IO_VID4[30]
VID7 [6]VID6 [6]
DDR18V_OV1[29]DDR18V_OV2[29]
DDR18V_OV3[29]
IO_VIDO6[30]
IO_VIDO7 [30]
VTT_GMCH_UV2 [29]
VTT_GMCH_UV1 [29]
GTLREF_UV0[4]GTLREF_UV1[4]
VTT_GMCH_OV2[29]
VTT_GMCH_OV1[29]
-THERM [19]
FANIO1[33]
ISOLATEB[32]
5VSB
VCC
3VDUAL
5VSB
VCC
VCC
VCC3
VCC3
VCC
VCC3
VCC
VCC
R3528.2K/4
R348 680/6
C2281n/4/X7R/50V/K/X
R1910 10/6
R1562 8.2K/4/X
R3490/6/SHT/X
RN140
1K/8P4R/4
12345678
R3598.2K/4
BC1172.2n/4/X7R/50V/K
BC1190.047u/4/Y5V/16V/Z
R353 8.2K/4
R15658.2K/4
R2910 1/6/X
R347 680/6
IT8712F/[IT8718F]
U15
IT8718 GX_GB/QFP128
35
41
39
61
40
38
59
747372
696867
60
75
3736
343332
4243444546474849505152535455565758
6263646566
7071
7677787980818283848586878889909192939495
9697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812345
678910111213141516171819202122232425262728293031
VCC
FAN_CTL2/GP51
FAN_CTL1
RESETCON#/CIRTX/GP15/[CE_N]/[CSA:dual bios]
FAN_TAC2/GP52
FAN_TAC1
VIDO6/GP17
LAD2
LAD1
LAD0
LDRQ#LRESET#LPCPD#/VIDVCC
GP16/[SO2]
LAD3
SIN2/[GP63]SOUT2/JP6
DSR2#/[GP64]RTS2#/JP5DTR2#/JP4
FAN_TAC3/GP37FAN_CTL3/GP36VID5/GP35VID4/GP34GNDDVID3/GP33VID2/GP32VID1/GP31VID0/GP30VIDO5/GP27VIDO4/GP26VIDO3/FAN_TAC4/GP25VIDO2/FAN_TAC5/GP24GP23/[SI]GP22/[SCK]VIDO1/GP21VIDO0/GP20
PCIRST1#/SCRRST/GP14PWROK1/SCRFET#/GP13PCIRST2#/SCRIO/GP12PCIRST3#/SCRCLK/GP11VCC
SERIRQ
LFRAME#
KRST#/[GP62]
GA20
PCICLK
VIDO7/GP50
CLKIN
GNDD
DENSEL#
MTRA#
MTRB#/THRMO#/[SST/AMDSI_D]
DRVA#
DRVB#/[PECI/AMDSI_C]
WDATA#
DIR#
STEP#
HDSEL#
WGATE#
RDATA#
TRK0#
INDEX#
WPT#
DSKCHG#IRTX/GP47/CEB_N/JP7 for dual DB
VCCHCOPEN#
VBATIRRX/GP46
PSIN/GP45/SUSB#PWRON#GP44
PME#/GP54GNDD
PANSWH#/GP43PSON#/GP42
RING#/GP53/SUSC#PWROK2/GP413VSBSW#/GP40
KDAT/[GP61]KCLK/[GP60]MDAT/[GP57]MCLK/[GP56]
PCIRST4#/SCRPRES#/GP10RSMRST#/CIRRX/GP55
GNDATMPIN3/[SO1]
TMPIN2TMPIN1VREF
VIN7/PCIRSTIN#VIN6/[VID6]VIN5/[VID7]
VIN4VIN3/ATXPG
VIN2VIN1VIN0
VCC/[AVCC]SLCT
PEBUSY
ACK#
SLIN#
INIT#
ERR#
AFD#
STB#
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
GNDD
DCD1#
RI1#
CTS1#
DTR1#/JP1
RTS1#/JP2
DSR1#
SOUT1/JP3
SIN1
DCD2#/[GP67]
RI2#/[GP66]
CTS2#/[GP65]
R1907 1K/4/1
C23010p/4/NPO/50V/J
BC7171u/6/Y5V/10V/Z
R1587 680/6
BC121100p/4/NPO/50V/J/X
C2291u/6/Y5V/10V/Z
R1821 22/4
R1561 8.2K/4/X
R1563 8.2K/4
BC1184.7u/8/Y5V/10V/Z
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
COMA RING IN
PLACE NEAR COM CONNECTOR
EXTERNAL COMA
LPT PORT
R1.0 EMI CLOSE PC2945GCM-S2C 1.02
COM & LPT PORT
Gigabyte Technology
B
25 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
NDTRA-NSINANSOUTANDCDA-
NRIA-NCTSA-
NRTSA-NDSRA-
NRIA-
-RI NDCDA-
NDCDA-
NDTRA-
NRIA-
NSINA
NRIA-
NDSRA-
NRTSA-
NCTSA-
NSINA
NSOUTA
PE
LPT9
ACK-
LPT16
ACK-
BUSY
SLIN-LPT6
LPT1
LPT17
INIT-
LPT4
LPT3
ERR-
PE
LPT7
LPT9
PD3
ERR-
LPT14
LPT3
LPT7
LPT2
LPT4LPT16
LPT8
LPT8
LPT6
PD7
PD1
SLCT
LPT8
LPT4
PD[0..7]
LPT17
LPT6
ERR-
SLCT
LPT3
PD0
PD2
SLCT
BUSY
LPT8
PD5
ERR-
PE
LPT7
LPT5LPT3LPT4
LPT5
LPT1LPT14
LPT16
PD6
LPT17
ACK-
LPT9
LPT9
BUSY
STB-
PD4
LPT5
LPT5
LPT14
LPT2
AFD-
LPT6
LPT16
LPT17
LPT2LPT1
LPT1
LPT2
NDTRA-
NCTSA-NDSRA-NRTSA-
NSOUTA
CTS1-[24]DSR1-[24]
DCD1-[24]
DTR1-[24]RTS1-[24]
RI1-[24]
RXD1[24]TXD1[24]
-RI [19]
INIT-[24]
SLIN-[24]
STB-[24]
BUSY[24]
AFD-[24]
ACK-[24]
PD[0..7][24]
PE[24]SLCT[24]
ERR-[24]
-12VVCC
+12V
VCC
SOT23
Q31MMBT2222A/SOT23/600mA/40
13
2
PCN1180P/8P4C/6/NPO/50V/K/X21
436587
R3248.2K/4
ABC20.1u/4/Y5V/16V/Z/X
PRN2
33/8P4R/4
1 23 4
5 67 8
R323
75K/4/1ACN2
180P/8P4C/6/NPO/50V/K
21436587ABC3
0.1u/4/Y5V/16V/Z/XABC1
0.1u/4/Y5V/16V/Z/X
ACN1
180P/8P4C/6/NPO/50V/K
21436587
PRN72.2K/8P4R/4
12345678
PC11u/6/Y5V/10V/Z
LPT
LPT/PK/SC-6mm/RA/D
13251224112310229218207196185174163152141
PCN2180P/8P4C/6/NPO/50V/K/X
21436587
PRN32.2K/8P4R/4 12
345678
PRN42.2K/8P4R/4
12345678
AU1
GD75232/TSSOP20
2345678
1
19181716151413
9
1011
12
20
RA1RA2RA3DY1DY2RA4DY3
12V
RY1RY2RY3DA1DA2RY4DA3
RA5
-12VGND
RY5
5V
PRN62.2K/8P4R/4
12345678
PRN5
33/8P4R/4
1 23 45 67 8
PBC10.1u/4/Y5V/16V/Z/X
PR2
0/6/SHT/X
PRN1
33/8P4R/4
1 23 4
5 6
7 8
PCN4180P/8P4C/6/NPO/50V/K/X
21436587
PD1CD4148WP/1206/300mA
PR12.2K/4
D7 BAT54C/SOT23/200mA
13
2
COMA
COM/GE/SC-6mm/RA/1/D
1
2
3
4
5
6
7
8
9
10
11
PC2 180p/4/NPO/50V/J/X
PCN3180P/8P4C/6/NPO/50V/K/X
21436587
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Case Open Circuits
TEMP H/W MONITOR VOLTAGE-- H/W MONITOR
CASE OPEN
KB/MS
* * * *
R1.0 EMI CLOSE PC1
945GCM-S2C 1.02
BIOS/HW-MONITOR/CI/KB/MS
Gigabyte Technology
B
26 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
-CASEOPEN
MCLKMDAT
MSCLKMSDATAKBCLK
MCLKMDAT
KDAT
KDAT
KBDATAKCLK
KCLK
KBDATA
KBCLK
MSCLK
MSDATA
-CASEOPEN [24]RTCVDD[19,20]
VREF[24]
SYS_TEMP[24]
PWM_TEMP[24]
VIN0[24]VIN1[24]
VIN4[24]VIN2[24]
KDAT[24]KCLK[24]
MCLK[24]MDAT[24]
VCC3 +12VVCORE DDR18V
FUSEVCC
FUSEVCC
FUSEVCC
C2120.01u/4/X7R/16V/K
R279
1M/4
R26910K/4/1
RS110K/1/0603/S/X
C2101u/6/Y5V/10V/Z
KB
MS
KB_MS
KB/MS/6P/PC99/OS/RA/D/2
12
3
4
56
78
9
10
1112
C2091u/6/Y5V/10V/Z
R2718.2K/4
R2738.2K/4
BC1080.1u/4/Y5V/16V/Z
R2728.2K/4
CN1180P/8P4C/6/NPO/50V/K
21
43
65
87
R27424K/4
BC1090.1u/4/Y5V/16V/Z
R2788.2K/4
RN29
8.2K/8P4R/4
12345678
CI
PH/1*2/BK/2.54/VA/D
12
R26810K/4/1
R27730K/4/1
RN28
82/8P4R/6
12345678
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Can Support Amp Out
Can Support Amp Out
AZALIA CODEC
945GCM-S2C 1.02
AZALIA ALC662
Gigabyte Technology
Custom
27 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
LINE_IN_R [28]
SPDIF[28]
ACZ_SDOUT[19]LINE2_VREFO [28]
MIC2 [28]
MIC2_L[28]
LINE_O_L [28]
LINE2_R[28]
CD_L [28]
ACZ_SYNC[19]
MIC1 [28]
FAUDIO_JD [28]
MIC1_JD[28]
ACZ_BITCLK[19]
ACZ_SDIN2[19]MIC2_VREFO [28]
LINE1_JD[28]
VREFO_32 [28]
LINE_IN_L [28]LINE2_L[28]
CD_R [28]
-ACZ_DET[28]
MIC2_R[28]CDGND [28]
-ACZ_RST[19]
LINE_O_R [28]
FRONT_JD[28]
VREFO_28 [28]
AVDD
VCC3
AVDD
AVDD
VCC3
CR21 20K/4/1
CBC14 0.1u/4/Y5V/16V/Z
CBC12 4.7u/8/X5R/6.3V/K
CBC60.1u/4/Y5V/16V/Z
CBC81u/6/Y5V/10V/Z
CR101 8.2K/4/X
CR94 8.2K/4/X
CR15 22/4
CBC11 4.7u/8/X5R/6.3V/K
CBC422p/4/NPO/50V/J/X
CBC13 4.7u/8/X5R/6.3V/K
CR2 20K/4/1
CBC50.1u/4/Y5V/16V/Z
CBC15 0.1u/4/Y5V/16V/Z
CR20 10K/4/1
CBC71u/6/Y5V/10V/Z
CBC16 0.1u/4/Y5V/16V/Z
CR14 22/4
CBC10 4.7u/8/X5R/6.3V/K
CBC5122u/8/X5R/6.3V/M
CR7 2.2/8
CR19 5.1K/4/1
ALC880/CMI9880
CU1
ALC662-GR/S
123456789
101112
131415161718192021222324
484746454443424140393837
363534333231302928272625
DVDD1GPIO0/XTALIGPIO1/XTALODVS1SDATA_OUTBIT_CLKDVSS2SDATA-INDVDD2SYNCRESET#PC_BEEP
SENSE A(JD1)/PHONE JD5
LINE2-L/AUX-L
LINE2-R/AUX-R
MIC2-L/JD2
MIC2-R/JD1 GPIO1
CD_L
CD_GND
CD_R
MIC1-L/M
IC1
MIC1-R/M
IC2
LINE1-L
LINE1-R
SPDIFO
SPDIF/EAPD
SURBACK-R/XTALSEL
SURBACK-L/JD0 GPIO0
LFE
CEN
AVSS2
SURR-R
JDREF (NC)/JD3
SURR-L
AVDD2
LINE1-VREFOR/VREFO3
FRONT-RFRONT-L
SENSE B (JD2)/FMIC1DCVOL/VREFVOUT2
MIC1-VREFO-R/FMIC2LINE2-VREFO/JD4
MIC2-VREFO/AFILT2LINE1-VREFO-L/AFILT1
MIC1-VREFO-L/VREFOUTVREF
AVSS1AVDD1
CBC20.1u/4/Y5V/16V/Z
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
LINE-IN
CD IN
LINE-OUT
MIC-IN
CODEC POWER/EMI PAD
SPDIF
AZALIA FRONT PANEL
AZALIA JACK
LINE-OUT
LINE-IN
MIC-IN
BLUE
GREEN
PINK
USB_LANUSB_1394
PIN HEADER 1X3 PIN
945GCM-S2C 1.02
AUDIO JACK
Gigabyte Technology
Custom
28 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
AJ_B2
AJ_B5
LINE_IN_LL
LINE_IN_RR
MIC11
MIC22
LINE_IN_LL
LINE1_JD
MIC22
MIC11
LINE_IN_RR
FRONT_JD
MIC1_JD
AJ_B5
AJ_B2
MIC1[27]
LINE_O_R[27]
MIC2[27]
LINE_IN_L[27]
LINE_IN_R[27]
LINE_O_L[27]
CDGND[27]
CD_L[27]
CD_R[27]
MIC2_L[27]
LINE2_L[27]
LINE2_VREFO[27]
MIC2_VREFO[27]
-ACZ_DET [27]MIC2_R[27]LINE2_R[27]
FRONT_JD[27]
MIC1_JD[27]
LINE1_JD[27]
SPDIF[27]
VREFO_32[27]
VREFO_28[27]
FAUDIO_JD [27]
5VSB
+12V
AVDD
VCC3
VCC
CQ478L05/SOT89/0.1A
1 2 34
CBC26180p/4/NPO/50V/J
CR114 75/6
CR79 20K/4/1
CR77 8.2K/4
CR10722K/4
CBC27180p/4/NPO/50V/J
CBC46180p/4/NPO/50V/J
CBC250.1u/6/Y5V/25V/Z/X
CR119 22K/4
CR99 75/6
CR26
0/6/SHT/X
CR115 75/6
CR109 75/6
+1
CEC9 100u/D/10V/57
CR121 75/6
CBC22180p/4/NPO/50V/J
CR100 75/6
SPDIF_O
PH/1*3/BK/2.54/VA/D
123
CBC21180p/4/NPO/50V/J
CR108 75/6
CBC48180p/4/NPO/50V/J
CR118 22K/4
CR120 75/6
PH/2*5K8/GED/2.54/VA/D
F_AUDIO
135
9
246
107
SOT23
BAT54A/SOT23/200mACQ8
CR75 8.2K/4
CR98 22K/4
GND
GND
GND
AUDIO
AUDIO/BTX/[11NR6-403007-71R_11NR6-403007-72R_11NR6-403007-73R_11NR6-403007-74R]
A1A2
A5A3A4
MH1MH2MH3
MH4MH5
B2
B4
B5B3
C3
C2
C4
C5
A1A2
A5A3A4
MH1MH2MH3
MH4MH5
B2
B4
B5B3
C3
C2
C4
C5
CR74 8.2K/4
CR113 2.2K/4
CD2 CD4148WP/1206/300mA
CR76 8.2K/4
CBC49180p/4/NPO/50V/J
CR11122K/4
CBC28180p/4/NPO/50V/J
+1
CEC10100u/D/10V/57
CBC5222u/8/X5R/6.3V/M
CR112 2.2K/4
+CEC1 10u/S/16V/45
CR11022K/4
CR528.2K/4
CR788.2K/4
CR538.2K/4
CR104 75/6
CR80 39.2K/4/1
CR105 75/6
CR11622K/4
+CEC2 10u/S/16V/45
CR10622K/4
CR518.2K/4
CBC47180p/4/NPO/50V/J
CBC45 4.7u/8/Y5V/10V/Z
CR11722K/4
CR32 2.2/6
CD_IN
SHR/1*4/BK/P/2.54/VA/D
1234
CR97 22K/4
CD1CD4148WP/1206/300mA
CBC29180p/4/NPO/50V/J
SOT23
BAT54A/SOT23/200mACQ9
CBC44 4.7u/8/Y5V/10V/Z
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
25V
LOOK 0.6V
DDR18V=1.835V0.8=1.55*(1/1+X),X=600
POWER ISSUE
PAD
500 X
500
mil^2
DDRVTT
DDR18V
POWER SEQUENCY
POWER
3VDUAL CIRCUIT
VCC=4.2V
+12V=10V
(因PSU +12V太太太,造造OP TURN
ON,導導DDR18V LOADING WORSE)
S3 TURN OFF 2_5LEVEL,避避避避避避避避DDR18V DROP
5VDUAL
GND VIA X6
CHOKE2U-20A-SQ-3
CHOKE08U-15A_1P-2
3V
1.15V
1.1V
1.6V
FIX 3D(333)
945GCM-S2C 1.02
Discrete Power
Gigabyte Technology
Custom
29 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
1_3LEVEL
PHASE1_8V
EN
EN
EN
VTT_REF
1_5LEVEL
P_GATE
N_GATE
P_GATE
1_LEVEL
5VDUAL_GATE
Q184_G
N_GATE
1_5LEVEL
1_3LEVEL
-SLP_S3[19,24]
-PSON[24,31]
-S4_S5[19,21]
-RSMRST [19,24]
-SLP_S3[19,24]
PWROK1[11,19,24]
VTT_PWRGD [30]
DDR18V_OV3 [24]
DDR18V_OV2 [24]
DDR18V_OV1 [24]
VTT_GMCH_UV1[24]
VTT_GMCH_UV2[24]
VTT_GMCH_OV1[24]VTT_GMCH_OV2[24]
DDR18V
VTT_GMCH
5VDUAL
DDR18V
VCCDDR18V DDR18V
DDRVTT
+12V
3VDUAL
5VDUAL
VCC
5VSB
5VSB
VCC
5VDUAL
5VSB
+12V
5VSB
5VDUAL
VCC1_05
5VSB
5VSB
5VSB
VTT_GMCH
+12V
5VSB
5VSB
5VSB
5VDUAL
VTT_GMCH
3VDUAL +12V
5VDUAL+12V
3VDUAL
3VDUAL
VCC1_5
+12V
DDR18V
R189912.1K/4/1
R16992.4K/4
+ EC117100u/D/10V/57
R2887 17.4K/6/1C13180.1u/4/Y5V/16V/Z
+
-
U85B
LM324DR/SO14
5
67
411
G S
D
SOT23
Q3122N7002/SOT23/25pF/5
2 13
R341 8.2K/4
L182uH/20A/IEP109/D
R171330K/4/1
SOT23
Q318MMBT2222A/SOT23/600mA/40
13
2
Q311AP9435K/SOT223/507pF/50m
123
4
C13250.01u/4/X7R/16V/K/X
+
-U85ALM324DR/SO14
3
21
411
BC7100.1u/6/Y5V/25V/Z/X
C13450.01u/4/X7R/16V/K
+1
EC172100u/D/10V/57
R3331K/4/1
R1715 1K/4/1
R170853.6K/6/1
G S
D
SOT23
Q3292N7002/SOT23/25pF/5
2 13
L17
1.2uH/20A/PMU109/W/D
U86ISL6545CBZ/S
7
5
1
8
3
46
2COMP
VCC BOOT
PHASE
GND
LG/OCFB
UGATE
R1955 8.2K/4
R17011K/4/1
R2885 4.42K/6/1
C13234.7n/4/X7R/25V/K
SOT23
Q285MMBT2222A/SOT23/600mA/40
13
2
R1133 1K/4/1
BC7201u/6/Y5V/10V/Z
+1
EC1671000u/D/6.3V/8C/36m
R1722 100/6/1
R192168K/4/1
C4080.01u/4/X7R/16V/K
1u/6/Y5V/10V/ZC1336
R2886 8.87K/6/1
R17311K/4/1
R1900 1K/4/1
C13241n/4/X7R/50V/K
C13201u/6/Y5V/10V/Z
R1129169/6/1
Q1842SK3918/TO252/1300pF/7.5m
1
32
+
EC1691000u/D/6.3V/8C/36m
G S
D
SOT23
Q252N7002/SOT23/25pF/5/X
2 13
SOT23
Q317MMBT2907A/SOT23/-600mA/50
13
2
R2871422K/6/1
R17042.4K/4
R1901 8.2K/4
R170920K/4/1
R1923100K/4/1
R19022.74K/4/1
R17141.43K/4/1
R1924200/6
+
-
U45A
KA393D/SO8
3
21
84
D65BAT54C/SOT23/200mA
13
2
0.1u/4/Y5V/16V/ZC405
G
D
S
Q2882SK3918/TO252/1300pF/7.5m
1 32
R17231K/4/1
BC7221u/6/Y5V/10V/Z
G S
D
SOT23 Q3102N7002/SOT23/25pF/52 1
3
R17301K/4/1
R17181.07K/4/1
BC713
0.1u/4/Y5V/16V/Z
SOT23
Q283MMBT2222A/SOT23/600mA/40
13
2
R19178.2K/4
R3661K/4/1
C13260.01u/4/X7R/16V/K/X
R1903
8.2K/4
BC5400.1u/6/Y5V/25V/Z/X
+1
EC1661000u/D/6.3V/8C/36m
C1801n/4/X7R/50V/K/X
C132210p/4/NPO/50V/J
R1698 22K/4
R19208.2K/4
Q2872SK3918/TO252/1300pF/7.5m
1 32
1u/6/Y5V/10V/ZC1344
R17031K/4/1
R19228.2K/4
0.1u/4/Y5V/16V/ZBC738
SOT23
Q284MMBT2222A/SOT23/600mA/40
13
2
R1712 100/6/1
R1706 8.2K/4
D67
B320B/SMB/3A
R19188.2K/4
+1
EC1681000u/D/6.3V/8C/36m
BC712
4.7u/8/Y5V/10V/Z/X
+
EC1701000u/D/6.3V/8C/36m
+
-
U45B
KA393D/SO8
5
67
84
+1
EC1211000u/D/6.3V/8C/36m
BC7254.7u/8/Y5V/10V/Z
R28896.04K/6/1
R19258.2K/4
R2872191K/6/1
Q187
APE1084GH/TO252/5A
1
32
R19052.2/6
R1702 8.2K/4
G S
D Q2822N7002/SOT23/25pF/5
2 13
R1724 1K/4/1
Q2892SK3918/TO252/1300pF/7.5m
1 32
SOT23
Q320MMBT2222A/SOT23/600mA/40
13
2
R18981K/4/1
R19198.2K/4
C13160.01u/4/X7R/16V/K/X
C13151u/6/X5R/10V/K
SOT23
BAT54A/SOT23/200mAD10
R17102.2/6
C1321
0.1u/6/X7R/25V/K
+1
EC131100u/D/10V/57
C1319
0.01u/4/X7R/16V/K
U87RT9199PSP/SO8/1.8A
1
2
3
4
8
7
6
5
9
VIN
GND
REFEN
VOUT
VCNTL4
VCNTL3
VCNTL2
VCNTL1SGND
0.1u/4/Y5V/16V/ZC1335
R19502.2/6
+
-
U85C
LM324DR/SO14
10
98
411
R17072.2/6
R19041K/4/1
0.1u/4/Y5V/16V/ZC173
SOT23
Q319MMBT2222A/SOT23/600mA/40
13
2
SOT23
Q35
MMBT2222A/SOT23/600mA/4013
2
R288812.4K/6/1
R17113K/4/1
G
D
S
Q2862SK3918/TO252/1300pF/7.5m
1 32
R1128100/6/1
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BOTTOM PAD CONNECT TO GND THROUGH 10 VIA
ALL MOSFET =8~9m OHMMOSFEF SOLDER SIDE需需需需需需需需 ICT TEMP.
SR1,SR3,SR5
PLACE ON THE
SOLDER SIDE,
CLOSE
INDUCTOR
OUTPUT
INDUCTOR
CPU FAN ISSUE
Freq.=150KHz
R20--DUAL LAYOUT
NEW CHOKE
NEW CHOKE
NEW CHOKE
CHOKE06U-40A_1PDL-3
CHOKE06U-40A_1PDL-3
CHOKE06U-40A_1PDL-3
R0603-RH-SHORT10-MASK
R0603-RH-SHORT10-MASK
R0603-RH-SHORT10-MASK
945GCM-S2C 1.02
VRD 11/ ISL6312
Gigabyte Technology
Custom
30 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
IO_VID3
PHASE3
IO_VID2
LGATE3IO_VID0IO_VID1
LGATE1
PHASE1
UGATE1
ISEN1
PHASEA
UGATE2
PHASEB
ISEN3
PHASEC
PHASE2
LGATE2
UGATE3
IO_VID5
IO_VID0
IO_VID4
IO_VID1
IO_VID3IO_VID2
IO_VIDO7IO_VIDO6
FB
ISEN3
ISEN2
ISEN1
PHASEB
PHASEC
IO_VID4IO_VID5
ISEN2
PHASEA
VR_RDY
IO_VIDO7IO_VIDO6
VID4[6]
VID1[6]
VID5[6]
VID0[6]
VID3[6]VID2[6]
VTT_PWRGD[29]VR_RDY[5]
VRD_SEL[6]
IO_VID0 [24]IO_VID1 [24]IO_VID2 [24]IO_VID3 [24]
IO_VID4 [24]IO_VID5 [24]
VRMGD [21]IO_VIDO7[24]IO_VIDO6[24]
VIN
VIN
VCORE
VIN
V12
V12
VCC
VCORE
3VDUAL
3VDUAL
VCC
VCC3
V12
VCC
DRN11K/8P4R/4
1 23 45 67 8 DC3
1n/4/X7R/50V/K
DBC7 1u/8/Y5V/16V/Z
DR591K/4/1
DL20.6u/40A/IMD129/W/D
+1
DEC11
560u/FP/D/6.3V/89/8m
DR23 9.53K/4/1
+1
DEC9
560u/FP/D/6.3V/89/8m
SDR40/6/SHT/X
DL10.6u/40A/IMD129/W/D
DR30 330/6
DQ7
2SK3919/TO252/2050pF/5.6m
1 32
DC81.5n/4/X7R/50V/K
DR27 200/6
DQ5
2SK3918/TO252/1300pF/7.5m
1 32
+1
DEC8470u/FP/D/16V/AC
DR50243K/4/1
DR601K/4/1
DR1 2.2/6
DQ1
2SK3919/TO252/2050pF/5.6m
1 32
DR3 8.2K/4
DR528.2K/4
DR57 1K/4/1
SDR30/6/SHT/X
DR26 2.2/6
DR19 2.2/6
DR12 2.2/6
DBC8 0.1u/6/X7R/25V/K
+
DEC71000u/D/6.3V/8C/36m
DR548.2K/4
DR58 1K/4/1
DR5 8.2K/4
DR18 200/6
DR3620K/4/1
DBC11 0.1u/6/X7R/25V/K
DBC41u/8/Y5V/16V/Z
DQ12
2SK3919/TO252/2050pF/5.6m
1 32
DR320/6/SHT/X
SDR10/6/SHT/X
DR10 8.2K/4
DBC12 0.1u/6/X7R/25V/K
DR412.2/6
DBC14 0.1u/6/X7R/25V/K
DR511K/4/1
+
DEC12560u/FP/D/6.3V/89/8m
DBC9 0.1u/6/X7R/25V/K
G S
D
SOT23
DQ132N7002/SOT23/25pF/5
2 13
DBC11u/8/Y5V/16V/Z
+1
DEC4
560u/FP/D/6.3V/89/8m
DBC160.1u/6/X7R/25V/K
SDR50/6/SHT/X
DBC21u/8/Y5V/16V/Z
DR37 1.4K/4/1
DQ11
2SK3919/TO252/2050pF/5.6m
1 32
DQ8
2SK3919/TO252/2050pF/5.6m
1 32
DR16 2.2/6
DR112.2/6
DBC15 1u/8/Y5V/16V/Z
DC11n/4/X7R/50V/K
SDR60/6/SHT/X
DR2 2.2/6
DR72.2/6
DL30.6u/40A/IMD129/W/DDR9 2.2/6
DU1
ISL6312CRZ/QFN48
35
45
10
14
37
34
2
13
18
29
1916
12
17
44
21
24
5
11
15
43
20
34
22
36
48
6
49
4746
1
9
31
323330
27
262528
42
40
393841
23
7
8
ISEN1+
FS
VCC
FB
PGOOD
VID2VID1
VID3
COMP
VSEN
PVCC1_2
ISEN2+VDIFF
OFS
RGND
ISEN3+
ISEN4+
PWM4
VID0
REF
IDROOP
ISEN3-
ISEN2-
ISEN1-
ISEN4-
EN
VID5
VRSEL
GND
VID6VID7
VID4
SS
BOOT1
UGATE1PHASE1LGATE1
BOOT2
UGATE2PHASE2LGATE2
PVCC3
BOOT3
UGATE3PHASE3LGATE3
EN_PH4
DRSEL
OVPSEL
DBC6 0.1u/6/X7R/25V/K
DBC100.1u/6/Y5V/25V/Z/X
DR4 2.2/6
DR280/6/SHT/X
+1
DEC6
560u/FP/D/6.3V/89/8m
DC120.1u/4/Y5V/16V/Z
DC10
0.01u/4/X7R/16V/K
DBC50.1u/6/X7R/25V/K
DR15 2.2/6
DR33169K/4/1
DR62.2/6
DQ4
2SK3918/TO252/1300pF/7.5m
1 32
DR29 9.53K/4/1
DBC170.1u/6/Y5V/25V/Z/X
DR4034K/4/1
+1
DEC1470u/FP/D/16V/AC
DBC19 1u/6/Y5V/10V/Z
DR8 2.2/6
DBC130.1u/6/X7R/25V/K
DQ10
2SK3918/TO252/1300pF/7.5m
1 32
SOT23
DQ14MMBT2222A/SOT23/600mA/40
13
2
+1
DEC3470u/FP/D/16V/AC
DR14 9.53K/4/1
DR35 0/6/SHT/X
SDR20/6/SHT/X
DR21 2.2/6
DQ2
2SK3919/TO252/2050pF/5.6m
1 32
+1
DEC10
560u/FP/D/6.3V/89/8m
DC21n/4/X7R/50V/K
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ATX POWER CONNECTOR
ATXPWR_24-2
APW/2*12/IV/OC/OP/4.2/VA/SN/LK/2H:無無無無無無無無
HOLE_4-RH HOLE_4-RH-5MM
ATX_4-1
1 2
3
4
5
6
8 7
10
11
12
9
6
2 4
3
7
8
11
5
1
912
10
FIX PWR AcBel(ATX-400C-A2ADB)
945GCM-S2C 1.02
ATX POWER CONNECTOR
Gigabyte Technology
B
31 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
PWOK [24]
-PSON[24,29]
VCC3
+12V
-12V
5VSB
VCC3
VCC
VCC
V12
VCC
VCC3 VCC3
VCC
VCC3VCC1_5
VCC1_5DDR18V 3VDUAL 3VDUAL
+12V
VCC3 VCC3
C13320.1u/4/Y5V/16V/Z
K3
K1_ICT
1
MH3
HOLE_3/X
12
3 4 5
678
91011
12
XC4
0.01u/4/X7R/16V/K/X
K2
K1_ICT
1
CPUK2
K1_ICT
1
K1
K1_ICT
1
XC1
0.01u/4/X7R/16V/K/X
MH1
HOLE_3/X
12
3 4 5
678
91011
12
BC1300.1u/4/Y5V/16V/Z
RN160100/8P4R/6
12
34
56
78
XC3
0.01u/4/X7R/16V/K/X
MH7
HOLE_3/X
12
3 4 5
678
91011
12
XC6
0.01u/4/X7R/16V/K/X
ATX_12V
APW/2*2/IV/OC/P/4.2/VA/SN/OH
1
23
4GND
GND+12V
+12V
ATX
APW/2*12/IV/OC/OP/4.2/VA/SN/LK/2H
1
2
3
4
5
6
7
8
9
10
13
14
15
16
17
18
19
20
21
22
23
24
11
12
3.3V
3.3V
GND
5V
GND
5V
GND
POK
5VSB
12V
3.3V
-12V
GND
PSON
GND
GND
GND
-5V
5V
5V
5V
GND
12V
3.3V
BC1310.1u/4/Y5V/16V/Z
I3
4MMH/X
BC1290.1u/4/Y5V/16V/Z
MH8
HOLE_3/X
12
3 4 5
678
91011
12
I1
4MMH/X
RN161100/8P4R/6
12
34
56
78
I5
4MMH/X
MH4
HOLE_3/X
12
3 4 5
678
91011
12
I4
4MMH/X
BC1380.1u/4/Y5V/16V/Z
MH2
HOLE_3/X
12
3 4 5
678
91011
12
BC1350.1u/4/Y5V/16V/Z
I2
4MMH/X
C2590.1u/4/Y5V/16V/Z
XC2
0.01u/4/X7R/16V/K/X
CPUK1
K1_ICT
1
XC5
0.01u/4/X7R/16V/K/X
K6
K1_ICT
1
K5
K1_ICT
1
K4
K1_ICT
1
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
USB_LAN CONNECTOR USB_LAN
USB_LAN
D1
Yellow
Orange
D3
Single Color LED
D4
Green
D4
D2
Dual Color LED
D3
L5
U5
L7
L10
P35-152-19W9
D3
U4
L4
D4
U6
U1
L8
U7
YELLOW
L9
ORANGE
D1
L1
U8
U2
L2
U3
L6
L3
GREEN(+,-)
D2
(-,+)
FOR 93C56 OR BIOS DETECT
CHOKE4U7-500MA
RTL8111CPCIE-1G LAN
LR33:0/6 DISABLE SWICHING REG
CLOSE LAN CHIP
EMI
LR16:RTL8101E-->2K/4/1RTL8111C/8102E-->2.49K/4/1
1G :USB+LAN/1G/GO,Y/OS/RA/D/1100M:USB+LAN/100/GO,Y/OS/RA/D/1
RTL8102E LFB7-->X
RTL8102E -->X
RTL8102E -->X
CLOSE LAN CHIP
LR36:RTL8101E/8102E -->XRTL8111C-->O
RTL8101E:LR38/LC5/LR43/LC6-->O
LL1/LBC64/LBC63CLOSE LU1 PIN1
LL1/LFB10 CO-LAYOUT CLOSE
RTL8101E :L1+L10-->AVDD18+0.1U(BIOS DISABLE MDI-X FUNCTION)
RTL8102E:LC5/LC6-->ORTL8111C:LC6-->O
LC6:100M:0.1U1G:0.01U
945GCM-S2C 1.02
REALTEK RTL8111C/8101E
Gigabyte Technology
Custom
32 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
LED_LINK1000
LED_GREEN
P_MDI3+
P_MDI2+
P_MDI3-
LED_ACT_TXRX
P_MDI2-
EECS
EEDOEEDI_AUXEESK
CTRL15
VDD15
CTRL18VDD18
P_MDI2+
VDD15
AVDD18
EECS
AVDD33
P_MDI3-
LED_LINK100
P_MDI3+
RSET
P_MDI1+ VDD15
VDD15
VDD15
LED_ACT_TXRX
3VDUAL
AVDD33
ISOLATEB
EEDO
LED_GREEN LED_LINK100
P_MDI0+
VDD15
EEDI_AUX
VDD15
FB12
AVDD18
3VDUAL
P_MDI2-
P_MDI0-
LED_LINK1000
VDD18
-PFMRST1
3VDUALVDD15_18
P_MDI1-
AVDD18
3VDUALVDD15
EESK
CTRL15
VDD15
AVDD18
P6+
P7-P7+
P6-
P6+
P7+P7-
P6-P_MDI1+P_MDI1-
P_MDI0+P_MDI0-
VDD15
FB12 CTRL18
VDD18
-PFMRST1[24]
SRCCLK_LAN[21]ML_ON[18]
ML_IN[18]
-PCIE_WAKE[17,19,22]
ML_OP[18]
ML_IP[18]-SRCCLK_LAN[21]
LAN25MCLK[21]
+USBP6 [18]-USBP6 [18]
-USBP7 [18]+USBP7 [18]
-USBOC_R [18]
ISOLATEB [24]
3VDUAL
FUSEVCC
3VDUAL
3VDUAL
3VDUAL
3VDUAL
3VDUAL AVDD33
AVDD18
VDD15 VDD18
VDD15
VCC3
AVDD183VDUAL
FUSEVCC
AVDD18
AVDD18
VDD18
LBC450.1u/4/Y5V/16V/Z
LR4049.9/6/1
LBC510.1u/4/Y5V/16V/Z
LBC600.1u/4/Y5V/16V/Z
LFB90/8
LBC6222u/8/X5R/6.3V/M
LBC34 100p/4/NPO/50V/J/X
LBC584.7u/8/Y5V/10V/Z
LR37 1/6/X
LR15 150/6
LBC260.1u/6/Y5V/25V/Z/X
LBC530.1u/4/Y5V/16V/Z
LBC470.1u/4/Y5V/16V/Z
LR13 150/6
LR251/6/X
+1
LBC494.7u/8/Y5V/10V/Z
LR162K/4/1
LBC500.1u/4/Y5V/16V/Z
LBC48
0.1u/4/Y5V/16V/Z
LR3949.9/6/1
LBC590.1u/4/Y5V/16V/Z
LR35 8.2K/4/X
LBC440.1u/4/Y5V/16V/Z
LR4249.9/6/1
LFB40/6/SHT/X
LR171K/4/1
LBC550.1u/4/Y5V/16V/Z
LR7270K/4
LR38 1/6
LBC560.1u/4/Y5V/16V/Z
LBC540.1u/4/Y5V/16V/Z
LBC36
0.1u/4/Y5V/16V/Z/X
LBC610.1u/4/Y5V/16V/Z
+1LEC7100u/D/10V/57
LR14 150/6
LR6150K/4
LR19 3.6K/4
LC80.01u/4/X7R/16V/K
LR43 1/6
LR320/6/SHT/X
LBC391u/6/Y5V/10V/Z
LBC350.1u/4/Y5V/16V/Z/X
LBC46
0.1u/4/Y5V/16V/Z
LBC400.1u/4/Y5V/16V/Z
LR33 0/6/X
LFB10
0/8
+1LEC21000u/D/6.3V/8C/36m
LC3 0.1u/4/Y5V/16V/Z
LC6 0.1u/4/Y5V/16V/Z
LL14.7uH/1A/[10LC3-5A470B-01R]/X
LR231/6/X
LR291/6
LR311/6
LR4149.9/6/1
LR361/6/X
LR28
0/6/SHT/X
LR261/6
LBC6422u/8/X5R/6.3V/M
LBC570.1u/4/Y5V/16V/Z
LFB6 0/8/SHT/X
LC4 0.1u/4/Y5V/16V/Z
LU2
AT93C46-10SU-2.7/S
1234 5
678
CSSKDIDO GND
ORGDC
VCC
LU1
RTL8101E-GR/S18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
123456789
10111213141516
48474645444342414039383736353433
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
17
65
NC
LANWAKEB
PERSTB
VDD15
EVDD18
HSIP
HSIN
EGND
REFCLK_P
REFCLK_N
EVDD18
HSOP
HSON
EGND
VDD15
VCTRL18AVDD33MDIP0MDIN0AVDD18MDIP1MDIN1AVDD18MDIP2MDIN2AVDD18MDIP3MDIN3AVDD18VDD15VDD33
EESKEEDI
VDD33EEDOEECSVDD15
NCVDD1
NCNC
VDD15VDD33
ISOLATEBNCNC
VDD15
RSET
VCTRL15
GVDD
CKTAL2
CKTAL1
AVDD33
VDD15
LED0
LED1
LED2
LED3
VDD33
VDD15
NC
NC
VDD15
NC
EGND
LFB70/8
UP
DOWN
USB+LAN/100/GO,Y/OS/RA/D/1
U1
D1
U2U3U4U5U6U7U8
D2
D3
D4
L1L2L3L4L5L6L7L8L9
L10
LBC630.1u/4/Y5V/16V/Z
LR1815K/4/1
LFB8 0/8/X
LC70.01u/4/X7R/16V/K
LC5 0.1u/4/Y5V/16V/Z
LBC330.1u/6/Y5V/25V/Z/X
1
1
2
2
3
3
4
4
A A
B B
C C
D D
BUZZER
INTEL FRONT PANEL
3 PIN POWER LED
LAYOUT PLACE CLOSE
TO F_PANEL
MPD-:(GPIO25--VCCSUS3+HI+HI+DEFINED(C3/C4/S/1/S3/S/4/S5))-->INTEL
RS2 CLOSE CPU VR MOSFET
asserted at 131 degree
deasserted at 116 degree
CPU SMART FAN PROCESSOR HOT
SYS_FAN
SMART FAN
不不不不不不不不不不不不限限限限ENERGYLAKE FUNCTION
0315
945GCM-S2C 1.02
FRONT PANEL
Gigabyte Technology
Custom
33 33Tuesday, October 02, 2007
Title
Size Document Number Rev
Date: Sheet of
HD+
SPK-
MPD+
-PWRBTSW
MPD+
MPD+
TSM_6
TSM_5TSM_7
SPK-
-FORCEPR
-PROCHOT
SPKR [19]BEEP-[24]
-HDLED[23]
-PWRBTSW [24]
GPO26 [19]
FANIO1 [24]
FANPWM3 [24]
FANIO2 [24]
-FORCEPR [6]
-PROCHOT [6]
-SYS_RST[5,19,21]
VCC
VCC
VCC
+12V
5VSB
5VSB
VCC
VCC
VCC
+12V
VCC
+12V VCC
5VSB
+12V
R3151K/4/1
Q30MMBT2222A/SOT23/600mA/40
13
2
SOT23
Q21MMBT2222A/SOT23/600mA/40
13
2
G S
D
SOT23
Q322N7002/SOT23/25pF/5
2 13
F_PANEL
PH/2*10K10,11,12,13,15,17,19/BK/2.54/VA/D
1
3
5
7
9
13
15
17
19
2
4
6
8
14
16
18
20
HD+
HD-
GND
RESET
RSV
GD+
GD-
GN+
GN-
MSG/PD+
MSG/PD-
PW+
PW-
SP+
NC
NC
SP-
G S
D
SOT23
Q332N7002/SOT23/25pF/5
2 13
R308330/6
+
-
U85D
LM324DR/SO14
12
1314
411
R304
1K/4/1
C2252.2n/4/X7R/50V/K
+1
CE2100u/D/16V/5B
PWR_LED
PH/1*3/BK/2.54/VA/D
1
32
R298330/6
R3421K/4/1
R15781K/4/1
R319 1K/4/1
C2160.01u/4/X7R/16V/K
D6CD4148WP/1206/300mA
R3098.2K/4
R34022K/4
R31475/6
R31675/6
Q26BAV99/SOT23/300mA
13
2
RS2100K/1/6/S
G V S C
CPU_FANFAN/1*4/WH/A3/2.54/VA/D/SN
21 3 4
R327620/4/1
R3291K/4/1
SOT23
Q29MMBT2222A/SOT23/600mA/40
13
2
R157622K/4
R32610K/4/1
R3178.2K/4
SOT23
Q28MMBT2222A/SOT23/600mA/40
13
2
R325 390K/4
C12822.2n/4/X7R/50V/K
R19088.2K/4
R334100/6/1
C V S
SYS_FANFAN/1*3/WH/A3/2.54/VA/D/SN
21 3
R15668.2K/4
BAT54C/SOT23/200mA
Q315