service manual...an1003 c1000 22p 2.2p 120p c1015 c1073 r1013 5.1 c1003 18nh l1021 2.2p ant gnd1...
TRANSCRIPT
Date: June, 2008 / Issue 1.0
Serv
ice M
an
ual
Mo
del : K
F390
Service ManualKF390
Internal Use Only
- 131 -
LGMC
HIGH GSM850
D
15
8
E
16
MODE
B
A
C
ON
C
4
GSM(925-960 MHz)
GSM_PA_BAND
GSM900
E
PCS(1930-1990 MHz)
GSM
HIGH
LG(42)-A-5505-10:01
TCXODCS/PCS
LG Electronics Inc.
F
1
14
GSM_PA_EN
MODE
LOW
C
A
DCS(1805-1880 MHz)
PLACE RTR BLOCK
WCDMA
GSM_SAW_SW_MODE
5
WCDMA LNA Circuit
E
D
B
3
OFF
BLUETOOTH
GSM(869-894 MHz)
F
1
9
2
F
E
6
HIGH
D
GSM/EDGE
PA STATE
2
4
C
LOW
7
LOW
5
D
C10
67
2.2p
C1006
1000
p
0.1u
C10
23
C1013
C1031
2.2p
0.5p
2.2p
C1106
VR
EG
_BT
_2.8
5V
DNIC1002
12KR1008
22pC1009
1000pC1062
L1019
0.5p
51R1025
68p
4.7u
C1080
1KR
1017
C1059
C1033
2.2p
10uC1075
C10680.01u
1nHL1013
3.9nH
L1011
C10
2022
p
0.01uC1014
L10341nH
1000pC1096
L1022
3.9nH
C1091
+VPWR
0R1006
2.2u
C1103
2.2nH
R102482
C1111
68p
1000p
VDD_BAT14
VDD_INT2
VDD_MSM10
XTAL_IN7
C1063
AN
T16
9CLK_REF
1G
ND
16
GN
D2
8G
ND
315
GN
D4
17P
GN
D1
18P
GN
D2
PG
ND
31920
PG
ND
4
RX_BB_TX_BB13
SBCK1112
SBDT
SBST4
5SYNC_DET_TX_EN
3VCC_OUT
M1000
LBRQ-2B43A
33pC1074
C100768p
NAL1035
R102382
1u
VREG_RF_2.85V
C1090
22pC1032
22p
C10
22
C10
77
100ohmR1007
DN
I
C10868.2nH
C1035
SFSY0028101SAFEB1G95KA0F00
FL1006
2
G1
5
G2
G33
1IN
4OUT
DNI
C1010
2.2K
100p
R1016
PCS_RX219
7V
DD
WCDMA_190022
20WCDMA_2100
21WCDMA_850
100pC1016
CT
RL
35
CT
RL
46
14EGSM_RX1EGSM_RX2
15GND1
1
GND28
GND310
GND42324
GND5
11GSM850_EGSM_TX
GSM850_RX112
GSM850_RX213
PCN_PCS_TX9
PCN_RX11617
PCN_RX2
18PCS_RX1
VREG_W_PA
FL1000D5015
2ANT
3C
TR
L1
4C
TR
L2
L1002
VREG_VDDA1_2.7V
NA
100ohmR1015
4.7u
C10
53
C10
450.
1u
30
R1003
C10
504.
7u
0.5p
R1019
L1025
100p
100K
C1029
C10
3933
p
C10
43
L10265.6nH
0.1u
2.7nHL1037
C10
940.
1uF
R101240
1nH
DN
I
L1014
C10
40
3.3nHL1007
15pC1102
1000pC1089
68p
C1099
C1001
DNI
1pL1009
1nHL1017
100pC1061
C103433p
L1023NA
L1020
1.5nH
5.1R1011
C10
210.
1u
R1021
0
2
45
31
VR
EG
_MS
MP
_2.7
V
Q1001KRX102E
C105833p
VM
OD
E_P
CS
24
VREG_CELL3
1VREG_PCS
0.1uC1082
18NC7
PG
ND
25
5RFIN_CELL
2RFIN_PCS
RFOUT_CELL14
RFOUT_PCS16
6VCC1_CELL
VC
C1_
PC
S22
VC
C2_
CE
LL
1910
VC
C2_
CE
LL
211
VC
C2_
CE
LL
3
21V
CC
2_P
CS
120
VC
C2_
PC
S2
VC
C2_
PC
S3
19 23V
CC
_BIA
S
VMODE_CELL4
RF5184
U1003
NC
178
NC
2
NC
312
13NC4
15NC5
17NC6
GN
D1
23G
ND
2G
ND
346
GN
D4
GN
D5
8
1RFINRFOUT
5
7VC
0.1u
LMSM32AA-533 FL1001
C10
55
15nH
L1006
0.1u
F
C10
66
VREG_RF_2.85V
VREG_VDDA2_2.1V
L1027NA
100p
R1030
C1005
VREG_RF_2.85V
5.6nH
C1071
C1076
33p
82
1000p
R1022
C10640.01u
C1065
15p
2200p
C10
49
C1087
1nH
0.1u
L1018
2nH
L1012
1uC1030
2
45
31
AN1004
AMAN802012LG13
FEED
GND1
GND2
KRX102EQ1002
AN1002
1.8nH
L1030
22p
C10
42
7NC3NC4
8
OUTPUT3
VCC4 1
VCONT
2.2p
C1027
X1000DSA321SCE-19.2M
GND2
5NC1NC2
6
R1014
AN1000
100ohm
VBATT4
VRAMP5
100p
C10
48
TQM7M5012U1001
BAND_SELECT2
DCS_PCS_IN1
11DCS_PCS_OUT
GND17
GND212
8GSM_IN
9GSM_OUT
6NC1NC2
10
TX_EN3
180R1005
C1093
1uC1017
1000p
4
100pC1070
SCDY0003901LDC15836M20Q-360
U1002
CO
U3
IN2
OU
T1
TE
R
C10
41
C1092
10p
4.7nHL1016
33p
3
O2
4
FL1002SAFEB2G14FA0F00
G1
2
G2
5
IN1 O1
C10
5122
p0.
1u
L1015
C10
52
S3
VREG_RF_2.85V
+VPWR
4.7nH
SI8407DB-T2-E1
D1
D2
G
S1
S2
Q1000
VREG_RF_2.1V
R1020
1K
NAL1033
56p
L1010
22pC1008
39pC1069
TX
C10
190.
1u
FL1005 B7646
ANT
GND1GND2GND3 GND4
GND5GND6
RX
C10
95
22p
100p
C10
18
34W
PR
XS
E2_
OU
T
C1084
5.6p
21VDDA2_4VDDA2_5
25
VDDA2_62754
VDDA2_9
23VDDM
VTUNE15
24V
TU
NE
2
29W
B_M
X_I
NM
28W
B_M
X_I
NP
33WPRXHBN
32WPRXHBP
31WPRXLBN
30WPRXLBP
38WPRXSE1
35W
PR
XS
E1_
OU
T
WPRXSE236
63TX_INTX_IP
64
65TX_QNTX_QP
66
TX_RBIAS68
VDDA1_134
VDDA1_26
VDDA1_310
VDDA1_422
VDDA1_5VDDA1_6
53
VDDA2_11
VDDA2_106061
VDDA2_1162
VDDA2_12
VDDA2_27
NC29
NC41516
NC517
NC6NC7
1819
NC837
NC952
PDET_IN
PGND69
13PRX_IN
14PRX_IP
PRX_QN1211
PRX_QP
26RF_ON
20SBDT
TCXO2
EGSM_INP48
GCELL_INN51
GCELL_INP50
45GPCS_INN
44GPCS_INP
56HB_RF_OUT1
58HB_RF_OUT2
59HB_RF_OUT3
55LB_RF_OUT1
57LB_RF_OUT2
NC18
39NC10
NC114041
NC1242
NC13NC14
43
RTR6280U1000
DAC_IREF67
DCS_INN47
DCS_INP46
EGSM_INN49
1p
R1018
2200
pC
1110
27R1001
R1000
200
2.2nHL1036
1
4O1
1.5nH
L1028
FL1003
EFCH836MTDB1SFSY0030301
G1
2
G2
3
G3
5
IN
C10
2422
p
C10
47
SW1000
KMS-507
ANTG1
G2RF
0.1u
R10101800
3.9nHL1005
L1008
6.8nH
C10
54
DNIC1107
100p
C10
4610
0p
AN1003
C1000
22p
2.2p
120p
C1015
C1073
5.1R1013
C1003
18nHL1021
2.2p
ANT
GND1GND2GND3 GND4
GND5
RX1RX2
TX
FL1004 B7683
100p
C1079
C10720.1u
DNIC1011
L10321.5p
C10570.1u
C1081
68p
C1056
15p
1u
C1060
15nHL1003
C1036 22p
C10
9710
0p
SCDY0003801LDC151G8820Q-359
U1004
CO
U3
IN2
OU
T1
TE
R4
100pC1012
C1088DNI
4.7u
C11
01
1.5nH
VREG_MSMP_2.7V
L1024
DNIC1028
R1002200
180R1004
C1037
1nHL1029
2.2p
56p
C1004
56pC1083
2200pC1100
0.5pC1078
C1109
33p
2.2u
C10
98
15p
100p
C1108
C10
44
33p
C1105
2200p
C10
38
18nHL1000
L1031 2.7nH
C10
250.
1u
PA_ON1
BT_CLK
TX_IM
TX_IP
TX_QP
PA_ON0
PA_FET_N
RX_PCS_P
RX_PCS_M
RX_DCS_P
RX_DCS_M
RX_GSM_900_M
RX_GSM_900_P
RX_GSM_850_M
RX_GSM_850_P
ANT_SEL3ANT_SEL2ANT_SEL1ANT_SEL0
TCXO_BT_PM
RX_W_2100
GSM_PA_BAND
GSM_PA_RAMP
WB
_MIX
_IN
PW
B_M
IX_I
NM
RX_WCDMA_850_P
RX_WCDMA_850_M
PWR_DET
PDET_IN
PWR_DET
RX
_W_2
100_
LN
A_O
UT
RX_WCDMA_850_PRX_WCDMA_850_M
TX_W_2100_OUT
TX_DCS_PCS
PDET_IN
TX_W_2100_OUT
TX_W_850_OUT
TX_ON
SSBDT_RTR
TX_GSM
RX_GSM_850_P
RX_GSM_900_MRX_GSM_900_P
RX_DCS_M
RX_GSM_850_M
RX_W_2100
GSM_SAW_SW_MODE
TX_W_850_OUT
DAC_REF
RX_IMRX_IP
RX_QMRX_QP
TX_QM
TCXO_RTR
RX_PCS_PRX_PCS_M
RX_DCS_P
TX_DCS_PCS
TX_GSM
RX_W_2100_LNA_OUT
WB_MIX_INP
WB_MIX_INM
GSM_PA_EN
TRK_LO_ADJ
VREG_TCXO_2.85V
TCXO_PM
TCXO_RTR
BT_SBCKBT_SBDT
BT_SBST
BT_TX_RX_N
BT_DATA
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 132 -
LGMC
PWRURXDUTXD
3G2.5G
GNDRXTX
VCHARON_SW
VBAT
4
USIM
D
C
5
B
SDRAM
4
11
D
9
1%
RESET
6
E
2
98
(VD
D_D
AC
_RE
F)
10
MicroSD
LG Electronics Inc.
C
E
13
CLOCK
A
E
2
NAND & LCD
127
LG(42)-A-5505-10:01
CAMERA
10%
3
USB
14
6
UARTKEYPAD
HKADC
SDRAM
8
w18 (Analog VSS guard ring for CODEC)
C
16
7
F
1
(PLLOUT_TEST)
1
PMIC
(ADS signal for LCD)
1%
F
10%
5
F
A
3
15
C
B
10%
JTAG
D
E
D
C216
C237
0.1uF
0.1uF
TP202
10p
VREG_MSMA_2.6V
C22
8
0.1uFC211
0.01uC241
C232
VREG_CAM_AVDD_2.8V
1000p
0.1uFC206
R21
0
C242
470
33nF
51R
204
C2130.01u
VREG_MSMC_1.25V
Y6XMEM1_CS_N3_SDRAM1_CS_N1_GPIO77
AA
2X
ME
M1_
HW
AIT
_N
K8
XM
EM
1_LW
AIT
_N_S
DR
AM
1_C
AS
_N
XMEM2_CS_N0W14
AC15XMEM2_CS_N1
XMEM2_CS_N2_GPIO35W15
XMEM2_CS_N3_GPIO36AA15
M6
UB
1_N
_SD
RA
M1_
DQ
M1
AF10UB2_N
N26
US
B_D
AT
_VP
US
B_O
E_T
P_N
N25
N19USB_RX_DATA_GPIO29
N23
US
B_S
E0_
VM
US
B_X
TA
L48_
INA
10
US
B_X
TA
L48_
OU
TB
10
R16
VD
D_E
F_U
SE
AE
17W
DO
G_E
N
H25WDOG_STB_SBCK1_GPIO0
WE
1_N
_SD
RA
M1_
WE
_NU
8
AF4WE2_N
W6
XM
EM
1_C
S_N
0
XMEM1_CS_N1_GPIO76AA1
XM
EM
1_C
S_N
2_S
DR
AM
1_C
S_N
0Y
4
L13TRK_LO_ADJ
TRST_NH15
TX_AGC_ADJH13
H12TX_ON_GRFC10
UA
RT
1_C
TS
_N_G
PIO
97P
16
M23
UA
RT
1_D
P_R
X_D
AT
A_G
PIO
96L2
6U
AR
T1_
DP
_TX
_DA
TA
_GP
IO95
UA
RT
1_R
FR
_N_P
A_P
OW
ER
_CT
L_M
_GP
IO98
P21
UA
RT
2_C
TS
_N_G
PIO
90G
6
UART2_DP_RX_DATA_GPIO89H6
UA
RT
2_D
P_T
X_D
AT
A_G
PIO
88E
4
F4
UA
RT
2_R
FR
_N_G
PIO
91
L23
UA
RT
3_C
TS
_N_G
PIO
86U
AR
T3_
DP
_RX
_DA
TA
_GP
IO85
M21
M19
UA
RT
3_D
P_T
X_D
AT
A_G
PIO
84
UART3_RFR_N_GPIO87L25
SDRAM1_D5J6
SDRAM1_D6G2
H4SDRAM1_D7SDRAM1_D8
P4
J4SDRAM1_D9
SLE
EP
_XT
AL_
INA
16
SLE
EP
_XT
AL_
OU
TB
16
SYNTH0_GP_PDM0_GPIO92F18
SY
NT
H1_
GP
IO41
H23
SYNTH2_GPIO65B6
D16TCK
TC
XO
D18
F19TCXO_EN_GPIO94
TDID15
A17TDO
F15TMS
H18SBST1_GPIO93
F25SDCC_DAT1_GPIO99
SDCC_DAT2_GPIO100M25
M26SDCC_DAT3_GPIO101
SD
RA
M1_
CLK
_EN
N4
SDRAM1_D0E2
SDRAM1_D1D2
SDRAM1_D10J2
SDRAM1_D11K6
J1SDRAM1_D12
K4SDRAM1_D13SDRAM1_D14
L8SDRAM1_D15
L6
AB2SDRAM1_D2
D1SDRAM1_D3SDRAM1_D4
AB4
W23Q_IM_CH1
Q_IP_CH0Y25
V23Q_IP_CH1
Q_OUTB12
Q_OUT_NA12
F13
RE
SIN
_NF
11R
ES
OU
T_N
RE
SO
UT
_N_E
BI1
AA
4
L19
RIN
GE
R_G
PIO
18
G1
RO
M1_
AD
V_N
_SD
RA
M1_
RA
S_N
RO
M1_
CLK
_SD
RA
M1_
CLK
AB
1
H16RTCK
SB
CK
L21
SB
DT
J23
SBDT1_GPIO1F26
H26
SB
ST
MIC
2NA
F21
AF
22M
IC2P
T15
MIC
BIA
S
MM
C_C
LK_S
DC
C_C
LK_G
PIO
31M
16
H14
MM
C_C
MD
_GP
IO30
MM
C_D
AT
A_S
DC
C_D
AT
0_G
PIO
32L1
4
Y23
MO
DE
0
U23
MO
DE
1M
OD
E2
T21
NAND2_FLASH_READY_GPIO33T14
V2
OE
1_N
OE2_NAF7
F17PA_ON0
PA_ON1_GPIO2H11
PA
_PO
WE
R_C
TL
P25
Q_IM_CH0AA25
LIN
E_O
NA
C18
AC
17LI
NE
_OP
LIN
E_R
_IN
AC
20
AC
19LI
NE
_R_I
P
A23MDDIC_DATNMDDIC_DATP
A22
B23MDDIC_STBNMDDIC_STBP
B22
B19
MD
DIH
_DA
TN
MD
DIH
_DA
TP
B20
A19
MD
DIH
_ST
BN
MD
DIH
_ST
BP
A20
AD2MDP_VSYNC_PRIMARY_GPIO105
MDP_VSYNC_SECONDA_GPIO104AE3
AF
20M
IC1N
AE
20M
IC1P
I_IM_CH1V25
I_IP_CH0AC25
I_IP_CH1W25
B13I_OUT
A13I_OUT_N
KE
YS
EN
SE
0_N
_GP
IO62
R21
P19
KE
YS
EN
SE
1_N
_GP
IO63
D14
KE
YS
EN
SE
2_N
_GP
IO46
R23
KE
YS
EN
SE
3_N
_GP
IO47
KE
YS
EN
SE
4_N
_GP
IO48
U21
L2LB
1_N
_SD
RA
M1_
DQ
M0
AE10LB2_N_A2_0
AF14LCD_CS_N_GPIO38
LCD_EN_GPIO37AE13
AC
21LI
NE
_L_I
NLI
NE
_L_I
PA
C22
GRFC8_GPIO11B4
GRFC9_GPIO12D5
T19GRFX6_GPIO9
AD
26G
SM
_PA
_DA
C_R
EF
HK
AIN
0V
21
AA
23H
KA
IN1
HK
AIN
2W
21
V19
HK
AIN
3H
KA
IN4
Y21
AB
23H
KA
IN5
W17
HP
H_L
HP
H_R
AA
17
HP
H_V
RE
FA
A19
I2C
_SC
L_G
PIO
27N
16I2
C_S
DA
_GP
IO26
K21
I_IM_CH0AB25
GPIO_68V4
R11GPIO_69
E1GPIO_70GPIO_71
Y1
Y2GPIO_72
V6GPIO_73GPIO_74
W4
GP_PDM1_PA_RAN_GE0H17
GP_PDM2_PA_RAN_GE1D17
GRFC0_GPIO3B8
GRFC1_AUX_SBDT_GPIO4A8
GRFC2_GPIO5D9
GRFC3_GPIO6F10
H10GRFC4_AUX_SBCK_GPIO7GRFC5_AUX_SBST_GPIO8
D11
T23GRFC7_GPIO10
G21
GP
IO19
GPIO28A6
F7
GP
IO39
D6
GP
IO40
GP
IO42
D7
GPIO43H9
D8
GP
IO44
GP
IO45
A4
F9
GP
IO49
B7
GP
IO50
A7
GP
IO51
D10
GP
IO52
GP
IO53
L12
GP
IO64
F14
GPIO66F8
U6GPIO_67
D2_12AA9
D2_13W10
AC9D2_14
AA10D2_15
AE4D2_2D2_3
AC6D2_4
AE5D2_5
AA7D2_6
AF5
AC7D2_7
AA8D2_8
W9D2_9
DAC_REFF12
AE
18E
AR
1ON
AF
18E
AR
1OP
K26
GP
IO17
CA
MIF
_DA
TA
2_A
UX
_TR
ST
_N_G
PIO
54D
21
C25
CA
MIF
_DA
TA
3_A
UX
_TC
K_G
PIO
55
D22
CA
MIF
_DA
TA
4_A
UX
_TM
S_G
PIO
56C
AM
IF_D
AT
A5_
AU
X_T
DI_
GP
IO57
J19
L15
CA
MIF
_DA
TA
6_A
UX
_TD
O_G
PIO
58
D20
CA
MIF
_DA
TA
7_G
PIO
59C
AM
IF_D
AT
A8_
GP
IO60
F16
CA
MIF
_DA
TA
9_G
PIO
61F
20
CA
MIF
_HS
YN
C_G
PIO
15E
23
K23
CA
MIF
_PC
LK_G
PIO
82
B3
CA
MIF
_VS
YN
C_G
PIO
16
AA
20C
CO
MP
AC5D2_0D2_1
AF3
D2_10AC8
D2_11AE7
K19AUX_PCM_CLK_GRFC14_GPIO80AUX_PCM_DIN_GRFC13_GPIO14
N21
G4AUX_PCM_DOUT_GRFC12_GPIO103
J8AUX_PCM_SYNC_GRFC11_GPIO102
BO
OT
_MO
DE
AE
21
AE
22B
OO
T_M
OD
E2
BO
OT
_MO
DE
3A
D1
BT_CLK_GPIO25G23
R19BT_DATA_GPIO20
BT_SBCK_GPIO23E26
E25BT_SBDT_GPIO22
BT_SBST_GPIO24F23
H21BT_TX_RX_N_GPIO21
J21CAMCLK_PO_GP_MN_GPIO13
J25
CA
MIF
_DA
TA
0_G
PIO
83C
AM
IF_D
AT
A1_
GP
IO81
J26
AE14A2_16A2_17
AC14
T13A2_18A2_19
AA14
A2_2AF9
A2_20_GPIO34AF13
W11A2_3A2_4
AC10A2_5
AA11
AC11A2_6A2_7
T12A2_8
W12
AA12A2_9
AU
XIN
AF
19
AU
XIP
AE
19
AA
18A
UX
OU
T
A1_
24_G
PIO
79V
1
A1_
25_S
DR
AM
1_D
QM
3_G
PIO
75V
8
A1_
3M
8
A1_
4M
4
N11
A1_
5A
1_6
N8
N6
A1_
7N
2A
1_8
A1_
9N
1
A2_1AE9
A2_10AC12
A2_11AE12
AF12A2_12A2_13
AA13
AC13A2_14
W13A2_15
A1_
1L1
A1_
10P
1
P2
A1_
11P
6A
1_12
A1_
13P
8
P11
A1_
14
A1_15R4
R6A1_16A1_17
T1
T2A1_18A1_19
R8
A1_
2L4
A1_20T4
A1_21T6
A1_22T8
A1_
23_S
DR
AM
1_D
QM
2_G
PIO
78U
4
MSM6280_A
U200-1
C235
TP204
TP
201
1000p
0.1u
0.01uC222
C240
0.01uC208
0.1uF
1000p
C205
C236
R212 2.2K
R20
651
K
C2181000p
C2090.01u
TX3
6VBAT
2.2KR213
UART
12CTS
10DSR
GND1
NC14
NC278
NC3
NC49
ON_SW5
RTS11
2RX
R20
3
DN
I
C2024.7u
C22
622
00p
C2291000p
0.1uFC223
100K
R201
TP203
47pC200
100K
R20
0
0.1uC207
C2301000p 0.1uF
C239C231
47p
1000p
C24
3
C24
4
0.01uC212
47p
VREG_MSMP_2.7V
0.01uC224
0.01uC220
R20
251
K
0.01uC221
0.01u
1000pC219
C204
110
2
3
4
56
7
8
9
G1G2
G3G4
CN200
C201 47p
C2171000p
R21
1
R21
50
0.01u
470
C233
R207 47
C2341000p
C22
7
VREG_USIM_2.85V
10p
C2380.1uF
TP200
R20
551
K
100K
R20
9
A9VSS_PAD3_3
0.1uC245
AF16VSS_DIG_5
T26VSS_DIG_6VSS_DIG_7
G26
VSS_DIG_8D26
VSS_DIG_9A24
F1VSS_PAD1_0
K1VSS_PAD1_1VSS_PAD1_2
M1
VSS_PAD1_3R1
VSS_PAD1_4U1
AF6VSS_PAD2_0VSS_PAD2_1
AF11
VSS_PAD2_2AF15
R26VSS_PAD3_0
B17VSS_PAD3_1
A15VSS_PAD3_2
VSSA3D13
VSSA4D19
P26VSSA5
U19VSSA6
V26VSSA7VSSA8
W16
VSSA9W18
AC23VSS_DIG
C1VSS_DIG_0
H1VSS_DIG_1
VSS_DIG_10A14
A11VSS_DIG_11
A5VSS_DIG_12
VSS_DIG_2W1
VSS_DIG_3AC1
AF8VSS_DIG_4
AF25VSS49
B1
VS
S5
VSS50AF26
VS
S6
B2
B25
VS
S7
VS
S8
B26 D
4V
SS
9
VSSA1A18
W26VSSA10
AB26VSSA11VSSA12
AC16
AC26VSSA13VSSA14
AD25
VSSA15AF23
AF24VSSA16
A21VSSA2
R13
VS
S32
VS
S33
R14
R15
VS
S34
VS
S35
T11
T16
VS
S36
VS
S37
W8
VS
S38
W19
AA6VSS39
VS
S4
A26
VSS41AC4
AE1VSS43VSS44
AE2
AE25VSS45VSS46
AE26
AF1VSS47VSS48
AF2
M11
VS
S18
VS
S19
M12
VS
S2
A2
M13
VS
S20
VS
S21
M14
M15
VS
S22
VS
S23
N12
N13
VS
S24
VS
S25
N14
N15
VS
S26
VS
S27
P12
P13
VS
S28
VS
S29
P14
A25
VS
S3
P15
VS
S30
VS
S31
R12
VD
D_P
AD
2_2
AE
15
VD
D_P
AD
3_0
R25
VD
D_P
AD
3_1
K25
B15
VD
D_P
AD
3_2
B9
VD
D_P
AD
3_3
A3
VD
D_P
AD
4_0
VD
D_P
LLB
18
A1
VS
S1
VS
S10
D23
VS
S11
F6
F21
VS
S12
H8
VS
S13
VS
S14
H19
VS
S15
K10 L1
1V
SS
16V
SS
17L1
6
W2
VD
D_D
IG_2
AC
2V
DD
_DIG
_3A
E8
VD
D_D
IG_4
AE
16V
DD
_DIG
_5V
DD
_DIG
_6T
25
G25
VD
D_D
IG_7
D25
VD
D_D
IG_8
VD
D_D
IG_9
B24
B21
VD
D_M
DD
I
VD
D_P
AD
1_0
F2
VD
D_P
AD
1_1
K2
M2
VD
D_P
AD
1_2
R2
VD
D_P
AD
1_3
U2
VD
D_P
AD
1_4
AE
6V
DD
_PA
D2_
0V
DD
_PA
D2_
1A
E11
RESERVEDC26
D12
VD
DA
1
VD
DA
10A
F17
P23
VD
DA
2V
DD
A3
U25
U26
VD
DA
4Y
26V
DD
A5
AA
26V
DD
A6
VD
DA
7A
E23
AE
24V
DD
A8
AA
16V
DD
A9
VD
D_D
IG_0
C2
VD
D_D
IG_1
H2
VD
D_D
IG_1
0B
14
B11
VD
D_D
IG_1
1B
5V
DD
_DIG
_12
MSM6280_BU200-2
NCAA21
C2150.1uF
0.01uC210
0.1uFC214
10uC203
R208
2K
C2250.1uF
VREG_MSME_1.8V
0R
214
US
IM_C
LK
CAM_PWDN_N
MIC
2P
PM
_IN
T_N
KE
Y_C
OL(
5)
SBST_CTRL
US
B_D
ET
PA_R0
HP
H_R
HP
H_L
ANT_SEL2
GSM_SAW_SW_MODE
LCD_IF_MODE_0
LCD_RESET_N
LCD_IF_MODE_1
TOUCH_CLKTOUCH_DATTOUCH_ACK
UA
RT
_RX
DU
AR
T_T
XD
VREG_MSMA_2.6V
REMOTE_PWR_ON+5V_PWR
CAM_MCLK
PA_ON1
VREG_MSMP_2.7VJTAG_TCK
JTAG_TDI
JTAG_PS_HOLD
RESIN_N
JTAG_RTCK
JTAG_TDO
JTAG_TRST_N
JTAG_TMS
TO
UC
H_L
DO
_EN
ANT_SEL3SDRAM_DATA(23)SDRAM_DATA(22)SDRAM_DATA(21)SDRAM_DATA(20)SDRAM_DATA(19)SDRAM_DATA(18)SDRAM_DATA(17)SDRAM_DATA(16)
LCD_VSYNCLCD_MAKER_ID
SLIDE_DETECT
VBATT
UART_TXDUART_RXD
VR
EG
_MS
MP
_2.7
V
LIN
E_N
LIN
E_P
VGA_CAM_RESET_N
SDRAM_DATA(0:31)
SD
RA
M_D
QM
(2)
SD
RA
M_D
QM
(3)
SDRAM_DATA(31)SDRAM_DATA(30)SDRAM_DATA(29)SDRAM_DATA(28)SDRAM_DATA(27)SDRAM_DATA(26)SDRAM_DATA(25)SDRAM_DATA(24)
SPK_AMP_EN
ME
GA
_CA
M_R
ES
ET
_N
MM
C_C
LKM
MC
_DA
TA
MM
C_C
MD
MM
C_C
D
USB_VBUSUSB_D-USB_D+
MIC
1NM
IC1P
ME
GA
_CA
M_P
WR
_DO
WN
EA
R_S
EN
SE
_N
VR
EG
_MS
MP
_2.7
V
US
IM_R
ST
_N
PS
_HO
LD
LCD
_BL_
CT
RL
GSM_PA_ENGSM_PA_BAND
ANT_SEL1ANT_SEL0
VB
AT
_TE
MP
US
B_O
E_N
SS
BD
T_R
TR
SS
BD
T_P
M
KE
Y_R
OW
(4)
KE
Y_R
OW
(3)
KE
Y_R
OW
(2)
KE
Y_R
OW
(1)
KE
Y_R
OW
(0)
KE
Y_C
OL(
4)K
EY
_CO
L(3)
KE
Y_C
OL(
2)K
EY
_CO
L(1)
KE
Y_C
OL(
0)
US
IM_D
AT
A
BT_SBDT
BT_CLK
CA
M_P
CLK
CA
M_H
SY
NC
CA
M_V
SY
NC
CA
M_D
AT
A(0
)C
AM
_DA
TA
(1)
CA
M_D
AT
A(2
)C
AM
_DA
TA
(3)
CA
M_D
AT
A(4
)C
AM
_DA
TA
(5)
CA
M_D
AT
A(6
)C
AM
_DA
TA
(7)
I2C
_SC
LI2
C_S
DA
US
B_S
E0
US
B_D
AT
RX_IP
GS
M_P
A_R
AM
P
JTAG_TRST_NJTAG_TCKJTAG_TMSJTAG_TDI
JTAG_RTCKJTAG_TDO
PA_ON0
TRK_LO_ADJTCXO_EN
TX_ON
BT_SBSTBT_SBCK
BT_TX_RX_NBT_DATA
VB
AT
_SE
NS
E
GS
M_P
A_P
WR
_CT
L_R
EF
RC
V-
RC
V+
MIC
BIA
S
MIC
2N
DAC_REF
TX_QMTX_QPTX_IMTX_IP
RX_QMRX_QPRX_IM
SD
RA
M_A
DD
R(4
)S
DR
AM
_AD
DR
(5)
SD
RA
M_A
DD
R(6
)S
DR
AM
_AD
DR
(7)
SD
RA
M_A
DD
R(8
)S
DR
AM
_AD
DR
(9)
SD
RA
M_A
DD
R(1
0)S
DR
AM
_AD
DR
(11)
SD
RA
M_A
DD
R(1
2)
EBI2_OE_N
LCD_ADS
LCD_CS_N
NAND_CS_N
SD
RA
M_C
LK
VR
EG
_MS
MP
_2.7
V
AM
UX
_OU
T
EBI2_DATA(13)EBI2_DATA(12)EBI2_DATA(11)EBI2_DATA(10)EBI2_DATA(9)EBI2_DATA(8)EBI2_DATA(7)EBI2_DATA(6)EBI2_DATA(5)EBI2_DATA(4)EBI2_DATA(3)EBI2_DATA(2)EBI2_DATA(1)
SDRAM_ADDR(0:14)S
DR
AM
_AD
DR
(1)
SD
RA
M_A
DD
R(2
)S
DR
AM
_AD
DR
(3)
SDRAM_DATA(13)SDRAM_DATA(12)SDRAM_DATA(11)SDRAM_DATA(10)SDRAM_DATA(9)SDRAM_DATA(8)SDRAM_DATA(7)SDRAM_DATA(6)SDRAM_DATA(5)SDRAM_DATA(4)SDRAM_DATA(3)SDRAM_DATA(2)SDRAM_DATA(1)
EBI2_DATA(0:15)
EBI2_DATA(15)EBI2_DATA(14)
TC
XO
_MS
M
SD
RA
M_D
QM
(1)
NAND_CLE
SD
RA
M_W
E_N
EBI2_WE_N
SD
RA
M_C
S_N
(0)
SD
RA
M_C
AS
_N
DAC_REF
SDRAM_DATA(15)SDRAM_DATA(14)
SD
RA
M_A
DD
R(1
3)S
DR
AM
_AD
DR
(14)
SD
RA
M_A
DD
R(0
)
EBI2_DATA(0)
SD
RA
M_D
QM
(0)
NAND_ALENAND_READY
RE
SIN
_NR
ES
OU
T_N
SD
RA
M_R
AS
_NS
DR
AM
_CLK
_EN
SDRAM_DATA(0)
SLE
EP
_CLK
7. CIRCUIT DIAGRAM
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 133 -
LGMC
5
41 16
D
83
BATT_FET
USIM
F
D
B
E
LG(42)-A-5505-10:01
1 4
7
9
8
A
C
2
C
E
133
C
B
10
2
5 1211 14
E
159
D
DC-DC Converter for W-PAM
6
F
D
A
E
T-FLASH
6
C
F
LG Electronics Inc.
7
56K
R30
8
VREG_MICROSD_3.0V
TP315
C30
70.
1u
200K
R31
1
TP303
VREG_MSME_1.8V
C33
7
OJ300
0.1u
R321 DNI
VREG_USIM_2.85V
100p
C35
6
100KR302
2.2u
C32
2
TP300
56nH
10u
C32
6
L303
R316 220
VREG_MICROSD_3.0V
VA
304
VREG_W_PA
100p
VREG_TCXO_2.85V
EV
LC18
S02
003
C30
3
0.1u
C30
8
VA
303
EV
LC18
S02
003
VREG_MSMP_2.7V
1uC
323
100K
R30
4
+5V_PWR
VREG_VDDA1_2.7V
R31
3
47K
R309 51K
100pC355
VREG_RFRX1A9
A10VREG_RFRX2
A8VREG_RFTXVREG_RFUBM
B8
VREG_RUIML10
VREG_S2L8
L6VREG_S3
A1VREG_TCXO
G2VREG_USB
B11VREG_WLAN
F1VSW_5V
VSW_MSMCK5
VSW_S2K7
K6VSW_S3
XTAL_INL11
XTAL_OUTK11
L5VDD_MSMC
B9VDD_RF
K10VDD_RUIM
L7VDD_S23
VDD_SPKRA4A11
VDD_WLAN
VIB_DRV_N L3
G1VREG_5V
A3VREG_GP1
A2VREG_GP2VREG_GP3
B1L9
VREG_MMCG11
VREG_MSMA
K4VREG_MSMC
VREG_MSMEK8
VREG_MSMPJ11
TCXO_OUT_2B10
TCXO_OUT_RFF11
USB_DATG4
USB_D_MJ1
USB_D_PJ2H2
USB_ID
USB_OE_NF4
F2USB_OVP_G
USB_SE0H4
USB_VBUSH1
VBATE1
VCHGC1
VCOINJ10
B3VDD_GP
B2VDD_MAIN
H11VDD_MSM
PS_HOLDF10
REF_BYPC11
E10REF_GNDREF_ISET
D10
SBCKF8
SBDT_SSBIG8
SBSTE8
K9SLEEP_CLK
SPKR_IN_MB5
SPKR_IN_PB6
SPKR_OUT_MA5A6
SPKR_OUT_P
TCXO_EN_1D8
TCXO_EN_2E4
TCXO_INE11
H10TCXO_OUT_1
A7MPP1
H6MPP10
D5MPP11
H5MPP12
MPP2B7
MPP3L2
MPP4L1
MPP5D7
MPP6H7
K2MPP7
B4MPP8
MPP9D6
MSM_INT_NC10
OPT_1D4H8
OPT_2
G10PON_RESET_N
E2BAT_FET_N
CHG_CTL_NC2
DNCD11
GND1E5E6
GND2E7
GND3F5
GND4GND5
F6
GND6F7
GND7G5G6
GND8GND9
G7
K1HSET_BIAS
D1ISNS_M
D2ISNS_P
KPD_PWR_N L4
PM6658U302
AMUX_OUTK3
C351
100p
15KR319
C34
115
p
TP304
150K
R300
TP310
VREG_RF_2.85V
L3024.7uH
10u
CLK3
GND15
GND29
GND310 12
GND4
11GND5
IO7
2RST
4RSV1
8RSV2
1VCC
VPP6
C32
5
0.1u
VREG_CAM_DVDD_2.8V
HSSC-8P-18J300
C33
4
2.2u
C33
0
C30
5
100K
0.1u
+VPWR
R31
7
TP313
0.1u
DNIC300
VREG_MSMC_1.25V
C33
9
22p
C34
8
220R315
D300
4.7uHL304
RB160M-30
470K
R32
0
TP308
2.2u
C32
9
CMD_DI
DAT0_DO
DAT1_RSV
DAT2_RSV
GND
GND
VDD
VSS
S300
SCHA1A0102
CD_DAT3_CS
CLK_SCLK
C320 0.1u
VREG_CAM_AVDD_2.8V
TP314
VREG_VDDA2_2.1V
C32
42.
2u
100K
R30
1
+VP
WR
C30
24.
7u
VA
305
ICV
S05
14X
350F
R
C345
100p
VREG_MSMA_2.6V
TP309
C33
60.
1u
+VPWR
EV
LC18
S02
003
2.2u
C33
2
EV
LC18
S02
003
VA
307
USB_VBUS
VREG_CAM_CVDD_1.8V
VA
300
2.2u
C32
8
32.768KHz
X300
TP311
4.7u
VREG_RF_2.1V
100p
TP312
C347
C353
0.1u
C31
3
S
TP301
Q300
D1
D2
D3
D4
G
TP302
SI1072X
C35
00.
1u
C31
1
OJ301
VREG_USIM_2.85V
0.1u
C31
00.
1u
VREG_BT_2.85V
L301 4.7uH
C31
70.
01u
ICV
S05
14X
350F
RV
A30
6
51KR310
100K
R31
8
51R314
36K
R307
C33
34.
7u
10u
L13P2
VSS6VSS7
P13R8
VSS8VSS9
U2
_CASE6
M9_CE
E5_CS
D5_RAS
_REM10
_WEDD6
K6_WEN
L6_WP
C352
VCCD1VCCD2
D2D13
VCCD3V3
VCCD4VCCD5
V8
VCCD6V12
K12VCCN2
VCCQD1V4V9
VCCQD2
VSS1C6
VSS10U6
VSS11U10U13
VSS12
F7VSS2VSS3
G2G13
VSS4VSS5
N5
N6
NC
87N
C88
N9
N10
NC
89
B1NC9
NC
90N
11N
12N
C91
NC
92N
13
NC
93P
7P
8N
C94
R2
NC
95N
C96
R7
NC
97R
9T
2N
C98
NC
99T
3
RY__BYM2
C7
NC71NC72
K11
NC73K13K14
NC74NC75
L1L2
NC76NC77
L3L4
NC78NC79
L5
NC8A14
L14NC80
M5NC81NC82
M6N2
NC83
NC
84N
3N
4N
C85
NC
86
NC
57N
C58
J4 J5N
C59
NC6A12
NC
60J6
NC
61J1
0J11
NC62J13
NC63NC64
K1K2
NC65NC66
K3
NC67D7
NC68J12K4
NC69A13
NC7NC70
K5K10
NC
42G
3N
C43
NC
44G
4G
5N
C45
NC
46G
6G
7N
C47
NC
48G
8G
9N
C49
A11NC5
NC
50G
10
NC
51H
2H
3N
C52
NC
53H
4H
5N
C54
NC
55H
6
NC
56J2 J3
E10
E11
NC
29
A3NC3
NC
30E
12E
13N
C31
NC
32F
2F
3N
C33
NC
34F
4F
5N
C35
NC
36F
6
NC
37F
8F
9N
C38
NC
39F
10
NC4A4
F11
NC
40N
C41
F12
F13
NC13NC14
B12B13
NC15NC16
B14C1
NC17NC18
C2C5
NC19
NC2A2
C13NC20NC21
C14
D1
NC
22N
C23
D14 E1
NC
24E
7N
C25
NC
26E
8E
9N
C27
NC
28
Y2
Y3
NC
111
NC
112
Y4
Y11
NC
113
NC
114
Y12
Y13
NC
115
NC
116
Y14
W1
NC
117
NC
118
W2
W3
NC
119
NC12B4
NC
120
W4
W11
NC
121
NC
122
W12
W13
NC
123
NC
124
W14
B11
H10
IO8G12
IO9M12
A1NC1
NC10B2
NC
100
T7
NC
101
T13
U1
NC
102
U3
NC
103
NC
104
U14
V1
NC
105
NC
106
V2
V13
NC
107
NC
108
V14
Y1
NC
109
B3NC11
NC
110
DQM1V7
DQM2U9
DQM3
M11IO1
IO10L9
IO11L11
IO12K9
IO13H13
IO14H11
IO15H9
IO16G11
M13IO2
L10IO3
L12IO4
J9IO5IO6
H12
IO7
P9P10
DQ25R10
DQ26DQ27
P11
DQ28R11P12
DQ29
V5DQ3
R12DQ30DQ31
R13
U5DQ4
T6DQ5DQ6
V6U7
DQ7DQ8
T9T10
DQ9
DQM0U8T8
DQ1
DQ10V10
DQ11T11U11
DQ12V11
DQ13T12
DQ14DQ15
U12
DQ16P3
DQ17R3P4
DQ18R4
DQ19
DQ2T5
DQ20P5
DQ21R5P6
DQ22R6
DQ23DQ24
A12
E3A2A3
E2
A4D12
A5C12D11
A6C11
A7A8
D10
A9C10
M3ALE
BA0C4
BA1D4
CKED8
CLEM4
CLKC8
DQ0U4T4
U301
TY9000A800KOGG40
C3A0
D3A1
A10E4D9
A11C9
1uC343
C33
80.
1u
D301
2.2u
RB521S-30
TP306
C306
10uC354
C34
2
C31
4
15p
47KR305
2.2u
TP307
33uC318
C33
54.
7u
10u
C33
1
VREG_S2_2.1V
C319
R306
1K
1u
C3441u
5
M10
PGND1
9PVDD
7VDD
VOUT6
4.7uC301
FB6831JU300
8CE
3COP
4CRES
2GND
IN
C31
50.
1u
2.2u
+VPWR
VREG_S3_2.7V
C32
1
C31
20.
1u
D302
RB521S-30
0.1u
C31
6
D1D2D3D4D5
G
S1S2
Q301SIA411DJ
R30
3
10K
C346
0.1u
33p
0.1u
C34
9
VREG_S3_2.7V
C34
0
0.1uC309
ICV
S05
14X
350F
RV
A30
1
TP305
EV
LC18
S02
003
VA
302
121KR312
VREG_S2_2.1V
C32
7
PA_FET_N
JTAG_PS_HOLD
PA
_R0
MOTOR_PWR- MOTOR_PWR_N
4.7u
MMC_CMD
MMC_DATA
PA_R0
VBATT
BATT_FET_N
USB_DET
SUB_BACKLIGHT
SBST_CTRL
USIM_P_CLK
PM_ON_SW_N
ICHARGEOUT
BATT_FET_N
AMUX_OUT
TCXO_ENTCXO_MSM
HSET_BIAS
VBACK_UP
MMC_CD
MMC_CLK
USB_D+USB_D-
USB_DAT
TCXO_BT_PM
TCXO_PM
SLEEP_CLK
SSBDT_PM
RESIN_N
PM_INT_N
USIM_CLK
GSM_PA_PWR_CTL_REF
REMOTE_PWR_ON
USIM_P_RST_NUSIM_RST_N
KYBD_BACKLIGHT
USIM_P_DATAUSIM_DATA
EBI2_DATA(13)EBI2_DATA(14)
VSW_S3
VSW_S2
VSW_MSMC
VREG_S3
VREG_S2
VREG_MSMC
MOTOR_PWR_NVBATT
USB_SE0
USB_OE_N
VREG_MSMP_2.7V
EBI2_DATA(0:15) EBI2_DATA(0)EBI2_DATA(1)EBI2_DATA(2)EBI2_DATA(3)EBI2_DATA(4)EBI2_DATA(5)EBI2_DATA(6)EBI2_DATA(7)
EBI2_DATA(15)
EBI2_DATA(8)EBI2_DATA(9)EBI2_DATA(10)EBI2_DATA(11)EBI2_DATA(12)
SDRAM_ADDR(0:12)
NAND_CLENAND_ALE
NAND_READY
SDRAM_ADDR(14)SDRAM_ADDR(13)
EBI2_WE_N
SDRAM_CAS_N
SDRAM_RAS_N
SDRAM_CLK_EN
SDRAM_CLK
NAND_CS_N
SDRAM_WE_N
VREG_MSMP_2.7VRESOUT_N
EBI2_OE_N
SDRAM_DQM(1)SDRAM_DQM(2)SDRAM_DQM(3)
SDRAM_ADDR(1)SDRAM_ADDR(2)
SDRAM_ADDR(4)SDRAM_ADDR(3)
SDRAM_ADDR(9)
SDRAM_ADDR(5)
SDRAM_ADDR(8)SDRAM_ADDR(7)SDRAM_ADDR(6)
SDRAM_ADDR(10)SDRAM_ADDR(11)SDRAM_ADDR(12)
SDRAM_ADDR(0)
SDRAM_DATA(28)
SDRAM_DATA(26)SDRAM_DATA(27)
SDRAM_DATA(29)SDRAM_DATA(30)SDRAM_DATA(31)
SDRAM_DATA(16)SDRAM_DATA(17)
SDRAM_DATA(22)
SDRAM_DATA(18)SDRAM_DATA(19)
SDRAM_DATA(23)
SDRAM_DATA(20)SDRAM_DATA(21)
SDRAM_DATA(0:31)
SDRAM_DQM(0)
SDRAM_DATA(0)
SDRAM_DATA(6)
SDRAM_DATA(2)
SDRAM_DATA(8)SDRAM_DATA(7)
SDRAM_DATA(3)
SDRAM_DATA(12)
SDRAM_DATA(10)SDRAM_DATA(9)
SDRAM_DATA(5)SDRAM_DATA(4)
SDRAM_DATA(13)
SDRAM_DATA(11)
SDRAM_DATA(15)SDRAM_DATA(14)
SDRAM_DATA(24)SDRAM_DATA(25)
USIM_P_CLKUSIM_P_RST_N
USIM_P_DATA
PS_HOLD
VSW_MSMCVREG_MSMC
VSW_S2VREG_S2
ICHARGEOUT
VSW_S3VREG_S3
VREG_MSME_1.8V
SDRAM_CS_N(0)
SDRAM_DATA(1)
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 134 -
LGMC
6
1
5
6 12
3
11
KEY ON
9
E
Audio AMP
F
4
6
2
2M CAMERA CONNECTOR
15 16
2
C
AUDIO CONNECTOR
LG Electronics Inc.
Main-FPCB Connector ( 70 pin, Socket )
VREG_DVDD_2.8V share VGA CAM
KEY MAP
9
E
8
I/O CONNECTOR
HOT4
SEND
4
C
END_Power
D
3
8
KEY_BACK_LIGHT LED(2 EA)
9
C
4
D
C
7
D
HALL IC
B
7
3
VBAT_GND
LG(42)-A-5505-10:01
5
0
F
VBAT
10
1
A
HOT3
F
13 14
AUDIO
D
1
B
5
2
A
MIC
E
CAMERA
8
E
7
0.1uC400
KB406
ICV
S05
14X
350F
RV
A42
3
KB402
ICV
S05
14X
350F
R
VA
412
VA
424
ICV
S05
14X
350F
R
KB410
C42739p
KB413
R416 100ohm
10pC403
C43
9
0.1uC433
220n
VA
410
ICV
S05
14X
350F
R
R422 10K
CN4041234
KB401
INOUT_A11
2INOUT_A2
INOUT_A33
4INOUT_A4
9INOUT_B1
INOUT_B28
7INOUT_B3
INOUT_B46
680K
R40
6
ICVE10184E150R500FR
FL407
G1
5
G2
10
100ohm
R411
161718
19
2
20
21
22
3456789
CN400
1
101112131415
47p
INOUT_A11
2INOUT_A2
INOUT_A33
INOUT_A44
9INOUT_B1
INOUT_B28
7INOUT_B3
INOUT_B46
C41
2
FL406
ICVE10184E150R500FR
G1
5
G2
10
ICVE10184E150R500FR
5G
110
G2
1INOUT_A1
INOUT_A22
3INOUT_A3
INOUT_A44
INOUT_B19
8INOUT_B2
INOUT_B37
6INOUT_B4
FL405
DN
IC
437
47nC435
LD400
SSC-SWTS907
1
A
2
C
2 4 6 8
1 3 5 7
100K
RA
400
100ohm
R404
FB404
R410
100ohm
+VPWR
VA
427
ICV
S05
14X
350F
R
VA
406
ICV
S05
14X
350F
R
FB405
33uC405
1
2
KB414
C418
100p
CN403
C4250.1u
VA
417
EV
LC
18S
0201
5
ICV
S05
14X
350F
RV
A40
9
KB400
FB403
C43
8D
NI
VREG_CAM_CVDD_1.8V
VA
402
EV
LC
18S
0200
3
R409
80.6K
47pC424
MI400
SPM0204LE5-QB
2G1
G23
G34
G46
OUT1
5PWR
VA
420
ICV
S05
14X
350F
R
VR
EG
_CA
M_D
VD
D_2
.8V
VA
408
ICV
S05
14X
350F
R
ICV
S05
14X
350F
RV
A42
5
R426
47K
100ohmR417
ICV
S05
14X
350F
RV
A40
4
33uC407
33p
R41
2
100K
C417
VBATT
C42839p
47K
R420
C436 47n
KB405
ICV
S05
14X
350F
RV
A40
5
C40
647
n
ICV
S05
14X
350F
RV
A42
1
INSTPARPSD05-LF
ZD400
ICVE10184E150R500FRFL403
5G
110
G2
1INOUT_A1
INOUT_A22
3INOUT_A3
INOUT_A44
INOUT_B19
8INOUT_B2
INOUT_B37
6INOUT_B4
FB402
C4020.1u
VR
EG
_CA
M_A
VD
D_2
.8V
EV
LC
18S
0201
5
VA
418
1819
2
2021222324
3456789
CN406G1 G2
G3 G4
1
101112 13
14151617
VA
414
ICV
S05
14X
350F
R
ICVL0518100Y500FRVA400
470K
R405
EV
LC
18S
0200
3V
A40
3
ICV
S05
14X
350F
RV
A42
8
C409100p
R401
2.2K
330p
10u
C41
5
C41
0
C431
0.01
u
33pC416
FB407
C44133p
1uC432
1
2INOUT_A2
INOUT_A33
4INOUT_A4
9INOUT_B1
INOUT_B28
7INOUT_B3
INOUT_B46
R414 100ohm
FL408 ICVE10184E150R500FR
G1
5
G2
10
INOUT_A1
R42
510
0K
6
ICV
S05
14X
350F
RV
A41
9
+5V_PWR
G1
5
G2
10
INOUT_A11
2INOUT_A2
INOUT_A33
4INOUT_A4
9INOUT_B1
INOUT_B28
7INOUT_B3
INOUT_B4
KB404
FL402 ICVE10184E150R500FR
47p
KB403
C41
3
G1
5
G2
10
INOUT_A11
2INOUT_A2
INOUT_A33
4INOUT_A4
9INOUT_B1
INOUT_B28
7INOUT_B3
INOUT_B46
FL404ICVE10184E150R500FR
FB400
VA
426
ICV
S05
14X
350F
R
+VPWR
100p
C40
8
KB407
70
89
G1 G2
G3 G4
VA415
56575859
6
60616263646566676869
7
414243444546474849
5
505152535455
272829
3
303132333435 36
373839
4
40
1213141516171819
2
20212223242526
CN402
1
1011
C4341u
51
R407
123
4
VA416
VREG_MSMP_2.7V
CN401
C4260.1u
R400
51K
C41
11u
VA
422
ICV
S05
14X
350F
R
C1BYPASS
B2GND
IN+C2
IN-C3
VDDA3
B3VO+
A1VO-_SHUTDOWN
B1
TPA6205A1ZQVRU401
33pC440
VR
EG
_CA
M_C
VD
D_1
.8V
FB406
33u
KB412
VA413
C404
ICV
S05
14X
350F
RV
A40
7
ICVS0514X350FR
U400 EM-1681-FT
3NCOUT
2
1VDD
4VSS
KB409
ICV
S05
14X
350F
RV
A41
1
R403
100ohm
KB411
VA401ICVL0518100Y500FR
22pC419
CN405123
100K
R40
2
C4010.1u
NFM21PC105B1A3 FL400
3G1G2
4
IN1
OUT2
KB408
R424 10K
C42022p
SSC-SWTS907
LD401
A
1
C
2
6INOUT_B4
SD
12T
1GD
400
ICVE10184E150R500FRFL401
5G
110
G2
1INOUT_A1
INOUT_A22
3INOUT_A3
INOUT_A44
INOUT_B19
8INOUT_B2
INOUT_B37
39p
C41
4
100ohmR413
R415 100ohm
CAM_DATA(1)
CAM_DATA(5)CAM_DATA(7)
TOUCH_LDO_EN
KEY_ROW(0)KEY_ROW(1)KEY_COL(5)
KEY_ROW(2)KEY_COL(5)
EBI2_DATA(2)
EBI2_DATA(7)
EBI2_DATA(15)
SPK+
SPK-
EBI2_WE_N
EBI2_OE_N
MICBIAS
SUB_BACKLIGHT
CAM_DATA(6)CAM_DATA(4)
CAM_VSYNC_OUTI2C_SDAVGA_CAM_RESET_N
EBI2_DATA(12)
EBI2_DATA(4)
EBI2_DATA(0)
EBI2_DATA(8)
RCV-RCV+
LCD_MAKER_ID
TOUCH_DAT
EBI2_DATA(5)
EBI2_DATA(13)
VREG_CAM_AVDD_2.8V
LCD_CS_NLCD_RESET_N
KEY_COL(3)KEY_ROW(2)KEY_ROW(1)
EBI2_DATA(6)
EBI2_DATA(14)EBI2_DATA(10)
CAM_DATA(3)
CAM_PCLKCAM_PWDN_N
+VPWR+VPWR
TOUCH_CLKVBACK_UPLCD_ADS
LCD_IF_MODE_0EBI2_DATA(3)
EBI2_DATA(11)
VREG_MSMP_2.7V
KEY_ROW(0)KEY_COL(4)
TOUCH_ACKLCD_BL_CTRL
LCD_IF_MODE_1
EBI2_DATA(9)
EBI2_DATA(1)LCD_VSYNC
MOTOR_PWR-
CAM_MCLK
CAM_DATA(0)CAM_DATA(2)
CAM_MCLK_F
CAM_MCLK
MEGA_CAM_PWR_DOWN
VBAT_TEMP
I2C_SCLCAM_HSYNC_OUT
CAM_DATA(7)CAM_DATA(6)CAM_DATA(5)CAM_DATA(4)
CAM_PCLK
CAM_VSYNCCAM_HSYNC
MIC2P
MIC1P
MIC1N
KYBD_BACKLIGHT
SPK-
SPK+SPK_AMP_EN
KEY_COL(0)KEY_COL(1)
PM_ON_SW_N
KEY_COL(2)
KEY_ROW(0)
HSET_BIAS
VREG_MSMP_2.7V
SLIDE_DETECT
CAM_DATA(1)CAM_DATA(2)
CAM_DATA_OUT(0)
CAM_DATA(3)
EAR_SENSE_N
USB_D+
VREG_MSMP_2.7V
VREG_MSMP_2.7V
VBAT_SENSE
USB_VBUS
UART_RXDUART_TXD
REMOTE_PWR_ON
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
KEY_ROW(4)
CAM_DATA_OUT(0)CAM_PCLK_F
I2C_SDA
I2C_SCL
CAM_VSYNC_OUTCAM_HSYNC_OUT
LINE_N
LINE_P
HPH_RHPH_L
MIC2N
USB_D-
CAM_DATA(0)CAM_DATA_OUT(1)
CAM_DATA_OUT(7)
CAM_DATA_OUT(5)CAM_DATA_OUT(4)
CAM_DATA_OUT(2)CAM_DATA_OUT(3)
CAM_DATA_OUT(6)
CAM_PCLK_FCAM_MCLK_FCAM_HSYNC_OUTCAM_VSYNC_OUT
MEGA_CAM_RESET_N
CAM_DATA_OUT(7)CAM_DATA_OUT(6)CAM_DATA_OUT(5)CAM_DATA_OUT(4)CAM_DATA_OUT(3)CAM_DATA_OUT(2)CAM_DATA_OUT(1)
7. CIRCUIT DIAGRAM
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 135 -
LGMC
KEY LED
LCD CONNECTOR
FPCB CONNECTOR
TOUCH LDO
VREG_TOUCH_2.8V
TOUCH_MODULE
KEY MATRIX LCD BACKLIGHTKB501
C5021u
KB504
INSTPARZD500
PLW0501H-LF
SSC-TWH104-HLLD504
10K
R50
5
1uC503
R50
0
100K
BA500NBL414R-F9J
ICV
S05
14X
350F
R
C5011u
VA
502
357
100
RA5012468
1
C507
LD507SSC-TWH104-HL
1u
2.2K
R508
R507
2.2K30
3132
3334
35
45
67
89
1617
1819
2
2021
2223
2425
2627
2829
3
CN501
1
1011
1213
1415
1u
C506
ICV
S05
14X
350F
R
VA
501
CE6
2GND1
5GND2
4NC
VDD1 3
VOUTV
A50
0
ICV
S05
14X
350F
R
LD501SSC-TWH104-HL
R1114D281D-TR-FU502
SSC-TWH104-HLLD500
LD503SSC-TWH104-HL
ICVS0514X350FRVA507
8
1357
ICV
S05
14X
350F
R
VA
503
RA500
100
246
VA505ICVS0514X350FR
KB500
R506
2.2K
2.2K
R502
C505150p
KB502
CP8
1D1D2
23
D3
EN_SET11
GND4
5IN
NC12
VA
504
ICV
S05
14X
350F
R
U500 AAT3157ITP-T1
C1+10
9C1-
7C2+
6C2-
4546474849
5
50
6789
30313233343536373839
4
4041424344
1516171819
2
202122232425 26
272829
3
51 52
53 54
1
1011121314
1u
CN500
C500
R50
44.
7K
LD505SSC-TWH104-HL
FB
500
C510
ICVS0514X350FRVA506
0.1u
SSC-TWH104-HLLD506
4.7K
R50
3
LD502SSC-TWH104-HL
TP503
TP505
TP501 TP502
S0
7
S1
9 10S
2
12S
3
13S4
S518
19S
6S
720
SCL1
SD
A24
6SHLD
21V
DD
XCAP16
U501SO2400
2ATTN
15GND0
GN
D1
22
GPIO054
GPIO1GPIO2
3
8N
C0
NC
111
NC214
17NC3
23N
C4
25P
GN
D
1uC509
1uC508
KB503
VREG_TOUCH_2.8V
TP504
C5041u
KEY_COL(4)
+VPWR KEY_ROW(0)
KEY_COL(3)
SENSE1
SENSE0
SENSE3
SUB_BACKLIGHT
TOUCH_DATTOUCH_CLKTOUCH_ACK
EBI2_DATA(15)
VREG_MSMP_2.7V
EBI2_DATA(2)
LCD_RESET_NLCD_IF_MODE_1LCD_CS_NEBI2_WE_N
TOUCH_ACK
LCD_BL_CTRL
KEY_ROW(1)
KEY_ROW(2)
LCD_IF_MODE_0
LCD_ADS
SUB_BACKLIGHT
WLED_3VREG_MSMP_2.7V
EBI2_OE_N
TOUCH_CLK
VBACK_UP
VBACK_UP
SENSE2
LCD_CS_NLCD_ADSEBI2_WE_NEBI2_OE_N
EBI2_DATA(0)EBI2_DATA(1)EBI2_DATA(2)EBI2_DATA(3)
LCD_VSYNC
EBI2_DATA(14)
EBI2_DATA(1)EBI2_DATA(3)EBI2_DATA(5)EBI2_DATA(7)
EBI2_DATA(9)EBI2_DATA(11)EBI2_DATA(13)
EBI2_DATA(4)EBI2_DATA(5)EBI2_DATA(6)EBI2_DATA(7)
EBI2_DATA(13)EBI2_DATA(12)
EBI2_DATA(10)
EBI2_DATA(8)
LCD_VSYNC
LCD_RESET_N
EBI2_DATA(15)EBI2_DATA(14)
EBI2_DATA(11)
EBI2_DATA(9)
+VPWR
EBI2_DATA(0)
EBI2_DATA(4)EBI2_DATA(6)EBI2_DATA(8)EBI2_DATA(10)EBI2_DATA(12)
LCD_MAKER_ID
TOUCH_LDO_EN
TOUCH_DAT
TOUCH_LDO_EN
+VPWR
KEY_COL(4)
KEY_COL(3)
KEY_ROW(2)
KEY_ROW(1)
KEY_ROW(0)
+VPWR
WLED_1
WLED_PWR
LCD_BL_CTRL
WLED_2WLED_3
+VPWR
WLED_PWR
WLED_2WLED_1
LCD_MAKER_ID
LCD_IF_MODE_0LCD_IF_MODE_1
7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 136 -
LGMC
SPEAKER PAD
FPCB to VGA Camera Connector
FPCB to SUB Connector
Motor PAD
SLIDE to MAIN Connector
FL1 ICVE10184E070R100FR
G1
5
G2
10
INOUT_A11
2INOUT_A2
INOUT_A33
4INOUT_A4
9INOUT_B1
INOUT_B28
7INOUT_B3
INOUT_B46
4243444546474849
5
50
6789
2829
3
30313233343536373839
4
4041
13141516171819
2
202122232425 26
27
51 52
53 54
1
101112
CN500
33p
C6D5
PR
SB
6.8C
PR
SB
6.8C
D6
6869
7
70
89
G1 G2
G3 G4
53545556575859
6
6061626364656667
39
4
40414243444546474849
5
505152
242526272829
3
303132333435 36
3738
1
10111213141516171819
2
20212223
CN101
RCV_N
RCV_P
10G
2
1INOUT_A1
INOUT_A22
3INOUT_A3
INOUT_A44
INOUT_B19
8INOUT_B2
INOUT_B37
6INOUT_B4
ICVE10184E070R100FRFL2
5G
1
14
15
16
17
18
192
20
3
4
5
6
7
8
9
S1001
10 11
12
13
OUT101
C7
33p
OUT100
VREG_CAM_DVDD_1.5V
CAM_VSYNC_OUT
CAM_HSYNC_OUT
CAM_MCLK
CAM_DATA_OUT(0)
CAM_DATA_OUT(1)CAM_DATA_OUT(4)
CAM_DATA_OUT(5)
CAM_PWDN_NCAM_PCLK
CAM_DATA_OUT(3)
CAM_DATA_OUT(2)
CAM_DATA_OUT(1)
CAM_DATA_OUT(0)
EBI2_DATA(2)EBI2_DATA(0)
LCD_RESET_NLCD_IF_MODE_1
LCD_MAKER_ID
+VPWR
KEY_BL_ENTOUCH_DAT
EBI2_DATA(15) EBI2_DATA(13)
EBI2_DATA(7)EBI2_DATA(1)
LCD_IF_MODE_0EBI2_OE_N
VBACK_UP
RCV+
VGA_CAM_RESET_N
TOUCH_CLKMOTOR_PWR-
+VPWR
CAM_DATA_OUT(2)
CAM_DATA_OUT(6)CAM_DATA_OUT(3)
I2C_SDACAM_DATA_OUT(7)
VREG_CAM_AVDD_2.8VI2C_SCL
RCV-
TOUCH_ACKKEY_COL(3)
KEY_ROW(0)KEY_ROW(1)
EBI2_DATA(10)EBI2_DATA(8)EBI2_DATA(12)
EBI2_DATA(6)EBI2_DATA(4)
EBI2_WE_NLCD_CS_N
LCD_BL_CTRLSUB_BACKLIGHT
KEY_COL(4)KEY_ROW(2)
VREG_MSMP_2.7V
EBI2_DATA(11) EBI2_DATA(9)EBI2_DATA(5)
EBI2_DATA(3)LCD_VSYNC
LCD_ADSTOUCH_LDO_EN
CAM_MCLK
CAM_HSYNC_OUT
CAM_VSYNC_OUT
VREG_CAM_DVDD_1.5V
CAM_DATA_OUT(5)
I2C_SDA
VGA_CAM_RESET_N
VREG_CAM_AVDD_2.8VCAM_PWDN_N
RCV+
RCV-
CAM_DATA_OUT(7)
CAM_DATA_OUT(4)CAM_DATA_OUT(6)
EBI2_DATA(14)
LCD_RESET_NLCD_IF_MODE_1LCD_CS_N
SUB_BACKLIGHT
EBI2_WE_N
TOUCH_ACK
EBI2_DATA(0)
EBI2_DATA(4)EBI2_DATA(6)EBI2_DATA(8)EBI2_DATA(10)EBI2_DATA(12)EBI2_DATA(14)
LCD_MAKER_ID
KEY_COL(3)
MOTOR_PWR-
+VPWR
I2C_SCLCAM_PCLK
EBI2_DATA(5)
+VPWR+VPWR
TOUCH_LDO_EN
KEY_COL(4)
KEY_ROW(1)KEY_ROW(0)
EBI2_DATA(2)
VREG_MSMP_2.7V
EBI2_DATA(3)EBI2_DATA(1)
LCD_IF_MODE_0LCD_VSYNC
LCD_ADSEBI2_OE_N
VBACK_UP
TOUCH_CLK
KEY_ROW(2)
TOUCH_DATKEY_BL_EN
EBI2_DATA(15)EBI2_DATA(13)EBI2_DATA(11)EBI2_DATA(9)
EBI2_DATA(7)
LCD_BL_CTRL
7. CIRCUIT DIAGRAM
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 137 -
8. BGA IC PIN MAP
< Bottom View >
8. BGA IC PIN MAP
LGE Internal Use OnlyCopyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
Unused
Used
U200 ( MSM6280 @ 409PIN - EUSY0295601)
- 138 -
8. BGA IC PIN MAP
< Bottom view >
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
Unused
Used
U301 (TY9000A800KOGG40 - EUSY0336902 )
- 139 -
8. BGA IC PIN MAP
< Bottom view >
LGE Internal Use OnlyCopyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
Unused
Used
U302 (PM6658 - EUSY0350001 )
- 140 -LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 141 -
9. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
WCDMA Tx Power Fail
No USB ChargingNo USB Connection
No Earphone Audio
No detect slide movement
No TA Charging
No SoundSound Noise
Keypad Backlight trouble
No Bluethooth
No DisplayFail to VGA Camera OperationNo VibrationNot Operate Navigation KeypadNo response with Touch Keypad
- 142 -
9. PCB LAYOUT
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
No Power-onNo Detect USIM CardReset during Power-on
No Power-onNo Detect USIM CardReset during Power-on
No Bluetooth Connection
Not Operate 2-mega Camera
WCDMA Tx Power Fail
No Power On
No power onNo charging
No Service
GSM Tx PowerNo Service
WCDMA/GSM Rx Sensitivity &Tx PowerNo Service
WCDMA Tx Power & RxSensitivityNo Service
WCDMA Tx Power & RxSensitivityNo Service
No TA Charging
No USBNo ChargingNo Ear-Mic
No Power-on
No power-onEnter Emergency download mode
Not Detect USIM Card
No Microphone Operate
WCDMA Tx Power FailNo Service ( in WCDMA )
- 143 -
9. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 144 -
9. PCB LAYOUT
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
No Display
No DisplayNo response Touch Keypad
Keypad backlight fault
No Touch Keypad
No LCD Backlighting
- 145 -
9. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
No DisplayNo response Touch Keypad
- 146 -
9. PCB LAYOUT
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
Not hear voice
No Vibration
No operate VGA Camera