MS25
Date: December, 2007 / Issue 1.0
Service Manual
MS25
Service Manual
Model : MS25
Internal Use Only
- 133 -
PWR
URXD
UTXD
3G2.5G
GND
RX
TX
VCHAR
ON_SW
VBAT
Test TP
ARM9 JTAG
Array TP
2KR112
C113
0.1u
33R104
C112
10u
27pC100
R101
1K
R100
10K
5
ON_SW
11
RTS
RX
2
3
TX
VBAT
6
UAT100
CTS
12
DSR
10
1
GND
NC1
4
7
NC2
NC3
8
9
NC4
R111
C111
100
0.1u
C110 0.1u
C109 1u
1uC108
3300pC105
TP101
27pC101
PG05DBTFC
D102
C107 0.1u
USB_OE_INT
AE9
AB12
USB_SE0_VM
AD10
USB_XTAL48_IN
AB10
USB_XTAL48_OUT
WDOG_EN
AC4
C1
WIPER
D2
XM_LL
XP_UL
E2
YM_LR
D1
YP_UR
E1
RESOUT
AG26
RTCK
AE5
SLEEP_CLK
AG8
SMI_FIXMEM
R18
AD6
TCK
TCXO
AB4
AB5
TDI
TDO
AE6
AD4
TMS
TRK_LO_ADJ
R11
AC5
TRST
T8
TVDAC_R_SET
TVOUT
U4
R5
TX_AGC_ADJ
TX_ON
P7
AD12
USB_DAT_VP
AA7
MODE3
MPM_GPIO0
U11
AE1
MPM_GPIO1R8MPM_GPIO2
W8
PA_ON0
T7
PA_POWER_CTL
T5
PA_POWER_CTL_M
PA_RANGE0
Y8
U5
PLL_TEST_SE
G1
Q_IM_CH0
Q_IM_CH1
H4
Q_IP_CH0G2Q_IP_CH1
H5
Q_OUT_N
P2
Q_OUT_P
P1
RESIN
AG27
MDDI_E_DATA_N
AA15
MDDI_E_DATA_P
AB15
AB14
MDDI_E_STB_N
MDDI_E_STB_P
AA14
AD14
MDDI_P_DATA_N
MDDI_P_DATA_P
AE14
MDDI_P_STB_N
AD13
MDDI_P_STB_P
AE13
B7
MIC1N
MIC1P
A7
MIC2N
E6
MIC2P
D6
MICBIAS
E5
AE7
MODE0
AD7
MODE1
AB8
MODE2
I_IP_CH0
G4
I_IP_CH1
H7
P4
I_OUT_N
I_OUT_P
N4
B6
LINE_L_IN
B5
LINE_L_IP
A8
LINE_ON
B8
LINE_OP
LINE_R_IN
A6
LINE_R_IP
A5
MDDI_C_DATA0_N
AG14
AH14
MDDI_C_DATA0_P
AG13
MDDI_C_DATA1_N
AH13
MDDI_C_DATA1_P
AG15
MDDI_C_STB_N
AH15
MDDI_C_STB_P
GPIO91
AE16
GPIO92
V16
AD16
GPIO93R7GPIO94
GPIO95
N5
T11
GPIO96
AH16
GPIO97
T4
GSM_PA_PWR_CTL_REF
F2
HKAIN0
HKAIN1F1HKAIN2
B4
H9
HPH_L
HPH_R
G9
G7
HPH_VREF
G5
I_IM_CH0
I_IM_CH1
J7
GPIO77
AD23
AD24
GPIO78
GPIO79
AE25
M1
GPIO8
AH25
GPIO80
AG25
GPIO81
GPIO82
AH26
GPIO83
V18
GPIO84
AC24
GPIO85
AE28
GPIO86
AC25
GPIO87
AD25
GPIO88
AA16
GPIO89
AG16
GPIO9
L8
GPIO90
AB16
AE11
GPIO62
AA12
GPIO63
AA13
GPIO64
AE12
GPIO65
V15
GPIO66
V14
GPIO67
AA5
GPIO68
AA4
GPIO69
N8
GPIO7
AD1
GPIO70
GPIO71
AD2
AH23
GPIO72
GPIO73
AA21
GPIO74
AE24
AD22
GPIO75
GPIO76
AE23
GPIO48
AH6
GPIO49
AE8
GPIO5
N7
AD9
GPIO50
GPIO51
AA11
GPIO52
AH8
GPIO53
V13
AD11
GPIO54
GPIO55
AE10
GPIO56
AB11
V7
GPIO57
GPIO58
V8
W7
GPIO59
L5
GPIO6
V11
GPIO60
Y7
GPIO61
GPIO33
AE20
GPIO34
AD20
AG22
GPIO35
AE21
GPIO36
AH22
GPIO37
AD21
GPIO38
AE22
GPIO39
GPIO4
L7
AB21
GPIO40
AG23
GPIO41
AB22
GPIO42
AA10
GPIO43
GPIO44
AG6
GPIO45
AB9
AA9
GPIO46
GPIO47
AD8
GPIO19
AE17
GPIO2
M4
AA18
GPIO20
AG18
GPIO21
AD18
GPIO22
GPIO23
AH18
AE18
GPIO24
GPIO25
AB18
GPIO26
AD19
GPIO27
AE19
AA19
GPIO28
AB20
GPIO29
M5
GPIO3
GPIO30
AB19
GPIO31
AH20
AA20
GPIO32
R25
EBI2_WE
B23
EBI_DM0
EBI_DM1
E15
D15
EBI_DM2
D12
EBI_DM3
GPIO0
M2
L4
GPIO1
M7
GPIO10
GPIO11
M8
GPIO12
P5
P11
GPIO13
M11
GPIO14
N11
GPIO15
AA17
GPIO16
AD17
GPIO17
AB17
GPIO18
EBI2_DATA11
P21
N25
EBI2_DATA12
EBI2_DATA13
P18
P25
EBI2_DATA14
EBI2_DATA15
R21
EBI2_DATA2
L25
EBI2_DATA3
M24
M22
EBI2_DATA4
EBI2_DATA5
M25
N18
EBI2_DATA6
EBI2_DATA7
N22
EBI2_DATA8
N24
P24
EBI2_DATA9
EBI2_LB
R22
P22
EBI2_OE
EBI2_UB
R24
T18
EBI2_ADR5
U25
EBI2_ADR6
U24
EBI2_ADR7
T21
EBI2_ADR8
EBI2_ADR9
T22
AA25
EBI2_BUSY0
EBI2_BUSY1
Y22
EBI2_CS0
Y25
V21
EBI2_CS1
EBI2_CS2
Y21
AA24
EBI2_CS3
EBI2_CS4
AC28
EBI2_CS5
AC27
EBI2_DATA0
L24
M21
EBI2_DATA1
EBI2_DATA10
N21
J25
EBI1_WE
EBI2_ADR1
T27
U22
EBI2_ADR10
V24
EBI2_ADR11
W25
EBI2_ADR12
V25
EBI2_ADR13
EBI2_ADR14
U18
U21
EBI2_ADR15
EBI2_ADR16
W24
EBI2_ADR17
V22
Y24
EBI2_ADR18
EBI2_ADR19
W22
T24
EBI2_ADR2
W21
EBI2_ADR20
EBI2_ADR3
T28
EBI2_ADR4
T25
G10
EBI1_DQ31
H16
EBI1_DQ4
D19
EBI1_DQ5
G17
EBI1_DQ6
EBI1_DQ7
E18
EBI1_DQ8
D18
EBI1_DQ9
E17
EBI1_DQS0
A21
EBI1_DQS1
D16
B14
EBI1_DQS2
EBI1_DQS3
E12
D14
EBI1_MEM_CLK
L22
EBI1_OE
EBI1_RAS
G19
EBI1_RESOUT
K25
D17
EBI1_WAIT0
G13
EBI1_DQ17
EBI1_DQ18
E14
EBI1_DQ19
A14
EBI1_DQ2
D20
E13
EBI1_DQ20
EBI1_DQ21
D13
EBI1_DQ22
B13
EBI1_DQ23
A13
H12
EBI1_DQ24
EBI1_DQ25
G12
EBI1_DQ26
H11
G11
EBI1_DQ27
EBI1_DQ28
E11
D11
EBI1_DQ29
EBI1_DQ3
E19
EBI1_DQ30
H10
H19
EBI1_CS1
D21
EBI1_CS2
EBI1_CS3
E21
E20
EBI1_CS4
EBI1_CS5
D22
EBI1_DCLK
B24
EBI1_DCLKB
B25
EBI1_DQ0
H17
EBI1_DQ1
G18
E16
EBI1_DQ10
G16
EBI1_DQ11
G15
EBI1_DQ12
EBI1_DQ13
H15
H14
EBI1_DQ14
G14
EBI1_DQ15
EBI1_DQ16
H13
EBI1_ADR22
D24
EBI1_ADR23
E23
D23
EBI1_ADR24
B27
EBI1_ADR25
B26
EBI1_ADR26
EBI1_ADR27
A26
EBI1_ADR3
J24
EBI1_ADR4
L21
EBI1_ADR5
H25
K24
EBI1_ADR6
H24
EBI1_ADR7
G25
EBI1_ADR8
H22
EBI1_ADR9
H18
EBI1_CKE0
EBI1_CKE1
A23
EBI1_CS0
B21
A9
EAR1_OP
K22
EBI1_ADR0
J22
EBI1_ADR1
EBI1_ADR10
G24
EBI1_ADR11
L17
F25
EBI1_ADR12
EBI1_ADR13
H20
EBI1_ADR14
J21
L16
EBI1_ADR15
G21
EBI1_ADR16
EBI1_ADR17
L15
EBI1_ADR18
E25
EBI1_ADR19
F24
K21
EBI1_ADR2
E22
EBI1_ADR20
G20
EBI1_ADR21
MSM7200_A
U100-1
E7
AUXIN
D7
AUXIP
G8
AUXOUT
E4
CCOMP
R4
DAC_IREF
EAR1_ON
B9
4.7KR105
VMIC_BIAS
VMSME_1.8V
R106
VMIC_BIAS
2200
NA
33R103
C104
2200R102
TP100
DNIR109
R110 100
33nF
C103
VBAT
PG05DBTFC
D103
VMSMP_2.6V
VMSMP_2.6V
D101KDS114E
R107
R108 1K
100
VUSB_5.0V
TP102
C102 1000p
CN100
110
2
3
4567
8
9
G1 G2
G3 G4
VMSMP_2.6V
ENBY0033101
AXT410164
KDS114E D100
0.1uC106
MODEM_RCV_P
FM_L
FM_R
MODEM_RCV_N
BAT_I2C_SCL
nHEADSET_SHDN
UART_SW
nREM_INT
CRADLE_UART_TX
REMOTE_PWR_ON
CRADLE_UART_RX
32KHZ_ON
KPD_ROW4
BT_HOST_WAKEUP
LEDB1
LEDG1
LEDR1
INTERNAL_MIC_P
FLASH_PWR_ON
I2C_SDA
SDMC_CMD
CRADLE_UART_RX
CRADLE_UART_TX
REMOTE_PWR_ON
CRADLE_USB_DN
CRADLE_USB_DP
EBI2_DATA2
EBI2_DATA1
EBI2_DATA0
CALL_KEY
nEAR_DET
LCD_PWR_ON
BT_REG_CTL
JTAG_PS_HOLD
MSM_RTCK
nJTAG_RESOUT
MSM_TDI
MSM_TCK
nMSM_TRST
MSM_TMS
MSM_TDO
BT_WAKEUP
SDRAM_D10
SDRAM_D9
SDRAM_D8
SDRAM_D7
SDRAM_D6
SDRAM_D5
SDRAM_D4
SDRAM_D3
SDRAM_D2
SDRAM_D1
SDRAM_D0
EBI2_DATA7
EBI2_DATA6
EBI2_DATA5
EBI2_DATA4
EBI2_DATA3
SDRAM_D26
SDRAM_D25
SDRAM_D24
SDRAM_D23
SDRAM_D22
SDRAM_D21
SDRAM_D20
SDRAM_D19
SDRAM_D18
SDRAM_D17
SDRAM_D16
SDRAM_D15
SDRAM_D14
SDRAM_D13
SDRAM_D12
SDRAM_D11
SDRAM_ADDR10
SDRAM_ADDR9
SDRAM_ADDR8
SDRAM_ADDR7
SDRAM_ADDR6
SDRAM_ADDR5
SDRAM_ADDR4
SDRAM_ADDR3
SDRAM_ADDR2
SDRAM_ADDR1
SDRAM_ADDR0
SDRAM_D31
SDRAM_D30
SDRAM_D29
SDRAM_D28
SDRAM_D27
KPD_ROW3
KPD_ROW2
KPD_ROW1
KPD_ROW0
KPD_COLUMN2
KPD_COLUMN1
KPD_COLUMN0
nTF_DETECT
PS_HOLD
FM_IRQ
BAT_I2C_SDA
SDRAM_ADDR23
SDRAM_ADDR16
SDRAM_ADDR15
SDRAM_ADDR12
SDRAM_ADDR11
MSM_USIM_DATA
nSPEAKER_SHDN
SSBDT_RTR
I2C_SCL
nRECEIVER_SW
MSM_USIM_RST
MSM_USIM_CLK
UART1_TX
UART1_RX
BT_UART_CTS
BT_UART_RTS
GSM_PA_DAC_REF
MDDI_P_STB_M
MDDI_P_STB_P
MDDI_P_DATA_M
MDDI_P_DATA_P
CAM_PWR_ON
FLM
RTR_DAC_REF
nCAM_RST
CAM_VSYNC
HS_MIC
RTR_RXQP
AMUX_OUT
REM_ADC
TV_OUT
HPH_L
HPH_R
RTR_TXIM
RTR_TXIP
RTR_TXQM
RTR_TXQP
MSM_RTCK
nJTAG_RESOUT
nPON_RST
RTR_TRK_LO_ADJ
MSM_TDI
MSM_TMS
MSM_TCK
nMSM_TRST
nUSB_OE1
MSM_USB1_VM
MSM_USB1_VP
SLEEP_CLK
PMIC_TCXO
MSM_TDO
GSM_PA_RAMP
WCDMA_PA_R0
WCDMA_PA_ON
RTR_TX_ON
RTR_TX_AGC_ADJ
RTR_RXIM
RTR_RXIP
RTR_RXQM
CAM_2M_PWDN
CAM_VGA_PWDN
CAM_DATA0
CAM_DATA1
CAM_DATA2
CAM_DATA3
CAM_DATA4
CAM_DATA5
CAM_DATA6
CAM_DATA7
CAM_PCLK
CAM_HSYNC
CAM_MCLK
REMOCON_SW
BL_PWR_ON
nPM_INT
SDRAM_DQS2
SDRAM_DQS1
SDRAM_DQS0
nRESETOUT1
SDRAM_CLK0
SDRAM_CLK1
SDRAM_CKE
nSDRAM_CS
nSDRAM_RAS
nSDRAM_WE
LINE_OP
LINE_ON
TOUCH_Y2YU
TOUCH_Y1YD
TOUCH_X1XR
TOUCH_X2XL
SDMC_DAT0
SDMC_DAT1
SDMC_DAT2
SDMC_DAT3
BT_PCM_IN
BT_PCM_OUT
SDMC_CLK
nLB2
nUB2
nWE2
nOE2
SDRAM_DQM3
SDRAM_DQM2
SDRAM_DQM1
SDRAM_DQM0
SDRAM_DQS3
TCXO_EN
PMIC_SSBI
nNAND_FLASH_CS
NAND_FLASH_READY
nBT_RESET
UART3_TX
UART3_RX
LCD_RESET
GSM_PA_EN
GSM_PA_BAND
ANT_SEL0
ANT_SEL1
ANT_SEL2
BT_PCM_CLK
BT_PCM_SYNC
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 134 -
MCP
MSM7200 Power Part
NAND 2G/DDR 1G
1000p
C210
C230
VMSME_1.8V
1000p
A2
A27
VSS_THERMAL3
A28
VSS_THERMAL4
B1
VSS_THERMAL5
VSS_THERMAL6
B28
U7
VSS_THERMAL7
VSS_THERMAL8
U8
VSS_THERMAL9
AA22
C2
VSS_TS
VSS_TV_OUT_DACU1VSS_TXDAC
R1
H28
VSS_SMIP_3
W28
AB28
VSS_SMIP_4
VSS_SMIP_5
AD28
VSS_SMIP_6
P28
K28
VSS_SMIP_7
VSS_THERMAL1
A1
AB13
VSS_THERMAL10
AB24
VSS_THERMAL11
AB25
VSS_THERMAL12
AG1
VSS_THERMAL13
AG28
VSS_THERMAL14
AH1
VSS_THERMAL15
VSS_THERMAL16
AH2
AH27
VSS_THERMAL17
AH28
VSS_THERMAL18
VSS_THERMAL2
D9
AE15
VSS_MDDIP_0T1VSS_PA_CTL_DACV1VSS_PLL0N3_GRV4VSS_PLL0_0Y4VSS_PLL1N2_GRW4VSS_PLL1_0Y5VSS_PLL2_0
VSS_PLL3_0
W1
C28
VSS_SMIC_0
L28
VSS_SMIC_1
R28
VSS_SMIC_2
V28
VSS_SMIC_3
AF28
VSS_SMIC_4
VSS_SMIP_0
D28
G28
VSS_SMIP_1
VSS_SMIP_2
VSS_EBI_1P_2
F28
VSS_EBI_1P_3
VSS_EBI_1P_4
E28
VSS_EBI_1P_5
A24
A15
VSS_EBI_1P_6
VSS_EBI_1P_7
A12
VSS_EBI_1P_8
A11
AA28
VSS_EBI_2P_0
U28
VSS_EBI_2P_1
N28
VSS_EBI_2P_2
VSS_GENP_0
AH3
AH19
VSS_GENP_1
VSS_GENP_2
AH21
VSS_GENP_3
AB1
AH9
VSS_GENP_4
VSS_GR1_EXTRA
F4
VSS_HPH
VSS_DIG7
VSS_DIG70
AE4
VSS_DIG71
AF1
AH4
VSS_DIG72
AH5
VSS_DIG73
VSS_DIG74
AH7
VSS_DIG75
AH10
VSS_DIG76
AH11
VSS_DIG77
AH12
AH17
VSS_DIG78
VSS_DIG79
AH24
G22
VSS_DIG8
VSS_DIG9
H21
D8
VSS_EAR
VSS_EBI_1P_0
A20
VSS_EBI_1P_1
A19
A17
U12
U13
VSS_DIG56
VSS_DIG57
U14
VSS_DIG58
U15
U16
VSS_DIG59
VSS_DIG6
D25
VSS_DIG60
U17
V12
VSS_DIG61
VSS_DIG62
V17
VSS_DIG63Y1VSS_DIG64
Y28
AA1
VSS_DIG65
AA8
VSS_DIG66
AB7
VSS_DIG67
VSS_DIG68
AC1
VSS_DIG69
AD5
E24
P15
VSS_DIG41
P16
P17
VSS_DIG42
R12
VSS_DIG43
R13
VSS_DIG44
R14
VSS_DIG45
VSS_DIG46
R15
VSS_DIG47
R16
VSS_DIG48
R17
T12
VSS_DIG49
A22
VSS_DIG5
T13
VSS_DIG50
T14
VSS_DIG51
T15
VSS_DIG52
VSS_DIG53
T16
T17
VSS_DIG54
VSS_DIG55
VSS_DIG26
M16
VSS_DIG27
VSS_DIG28
M17
VSS_DIG29
M18
A16
VSS_DIG3
M28
VSS_DIG30
N12
VSS_DIG31
VSS_DIG32
N13
VSS_DIG33
N14
VSS_DIG34
N15
N16
VSS_DIG35
N17
VSS_DIG36
VSS_DIG37
P12
VSS_DIG38
P13
P14
VSS_DIG39
VSS_DIG4
A18
VSS_DIG40
VSS_DIG11
VSS_DIG12
K1
VSS_DIG13
K2
K4
VSS_DIG14
VSS_DIG15
K5
VSS_DIG16
K7
K8
VSS_DIG17
VSS_DIG18
L1
VSS_DIG19
L12
A10
VSS_DIG2
L13
VSS_DIG20
L14
VSS_DIG21
VSS_DIG22
L18
M12
VSS_DIG23
VSS_DIG24
M13
M14
VSS_DIG25
M15
VDD_SMIP_5
VDD_SMIP_6
P27
VDD_SMIP_7
K27
B2
VDD_TS
U2
VDD_TV_OUT_DAC
R2
VDD_TXDAC
F5
VSSA1_BBR_CH0H8VSSA1_BBR_CH1J5VSSA2_BBR_CH0J1VSSA2_BBR_CH1
VSS_AD2D_A
D10
VSS_CAMP_0N1VSS_CDC
D4
A3
VSS_DIG0
VSS_DIG1
A4
VSS_DIG10
J8
J28
V2
VDD_PLL1_0V5VDD_PLL2_0
W5
W2
VDD_PLL3_0
AF2
VDD_SENSE_APC
VDD_SENSE_DIG
AE27
VDD_SMIC_0
C27
L27
VDD_SMIC_1
VDD_SMIC_2
R27
V27
VDD_SMIC_3
VDD_SMIC_4
AF27
VDD_SMIP_0
D27
VDD_SMIP_1
G27
VDD_SMIP_2
H27
VDD_SMIP_3
W27
AB27
VDD_SMIP_4
AD27
VDD_EBI1_1P_6
B12
VDD_EBI1_1P_7
VDD_EBI1_1P_8
B11
AA27
VDD_EBI1_2P_0
VDD_EBI1_2P_1
U27
N27
VDD_EBI1_2P_2
VDD_EFUSE_PROG
P8
AE2
VDD_GENP_0
AG19
VDD_GENP_1
VDD_GENP_2
AG21
VDD_GENP_3
AB2
VDD_GENP_4
AG3
VDD_GENP_5
AG9
E9
VDD_HPH
VDD_MDDIP_0
AD15
VDD_PA_CTL_DAC
T2
VDD_PLL0_0
VDD_DIG_12
B10
VDD_DIG_2
L2
VDD_DIG_3
VDD_DIG_4
Y2
VDD_DIG_5
AG17
VDD_DIG_6
AG24
Y27
VDD_DIG_7
VDD_DIG_8
M27
VDD_DIG_9
AG12
E8
VDD_EAR
B20
VDD_EBI1_1P_0
B19
VDD_EBI1_1P_1
VDD_EBI1_1P_2
B17
VDD_EBI1_1P_3
F27
E27
VDD_EBI1_1P_4
VDD_EBI1_1P_5
A25
B15
VDD_AD2D_A
VDD_APC_0
AG7
AG11
VDD_APC_1
AG4
VDD_APC_2
AA2
VDD_APC_3
AC2
VDD_APC_4
VDD_APC_5
AG2
VDD_APC_6
AG5
AG10
VDD_APC_7
VDD_CAMP_0
N2
D5
VDD_CDC
B16
VDD_CDC_EBI1
B3
VDD_DIG_0
B18
VDD_DIG_1
J27
VDD_DIG_10
VDD_DIG_11
B22
AG20
U100-2
MSM7200_B
VDDA1_BBR_CH0
H1
J2
VDDA1_BBR_CH1H2VDDA2_BBR_CH0J4VDDA2_BBR_CH1
E10
1000pC204
VMSME_1.8V
0.1uC216
0.1u
0.1u
C211
2200p
VMSMA_2.6V
VMSMC1_1.2V
C203
C214
C200
10u
C222 0.1u
1000pC205
VMSMC2_1.2V
VMSME_1.8V
VMSME_1.8V
VMSMP_2.6V
VMSMP_2.6V
C201
VMSMP_2.6V
C228
4.7u
0.1u
VMSME_1.8V
C215 1000p
10u
VMSMA_2.6V
VMSMA_2.6V
C220
0.1u
C224 1000p
C206
10u
C227
VMSME_1.8V
C208
VMSMA_2.6V
4.7u
10KR201
10u
0.1uC218
C223
C217
C209 0.1u
0.1u
1000pC221
C213
C202 4.7u
0.1u
0.1uC207
C225
VMSMC1_1.2V
VMSMC2_1.2V
0.1u
C229 0.01u
VMSME_1.8V
0.1u
VSSQ10
N10
D9
VSSQ2
VSSQ3
E10
F9
VSSQ4
VSSQ5
G10
VSSQ6
J9
VSSQ7
K10
L10
VSSQ8
M9
VSSQ9
WED_
K1
WEN_
B7
C3
WP_
C219
VDDQ3
E9
F10
VDDQ4
VDDQ5
G9
J10
VDDQ6
VDDQ7
K9
L9
VDDQ8
M10
VDDQ9
B9
VSS1
C1
VSS2
C5
VSS3
H9
VSS4
VSS5
J1
M2
VSS6
VSS7
P6
P9
VSS8
C10
VSSQ1
NC8
M7
NC9
N4
RAS_
G2
RE_
B3
R_B_
C6
B5
VCC1
VCC2
N5
B8
VDD1
VDD2
D1
H1
VDD3
VDD4
H10
M1
VDD5
VDD6
P8
VDDQ1
C9
VDDQ10
N9
D10
VDDQ2
IO7
M8
NC1
B1
N7
NC10
N8
NC11
NC12
P1
P2
NC13
NC14
P3
P4
NC15
NC16
P5
P10
NC17
NC2
B2
B10
NC3
NC4
F3
G1
NC5
NC6
M3
M4
NC7
DQ9
G7
J8
DQM0
DQM1
G6
F8
DQM2
DQM3
E7
J7
DQS0
G5
DQS1
DQS2
H7
E5
DQS3
N1
IO0
IO1
N2
N3
IO2
IO3
M5
P7
IO4
IO5
M6
N6
IO6
E6
DQ22
DQ23
F7
DQ24
F6
DQ25
D5
E8
DQ26
D6
DQ27
DQ28
D8
D7
DQ29
L7
DQ3
C8
DQ30
C7
DQ31
K8
DQ4
L8
DQ5
K7
DQ6
K5
DQ7
K6
DQ8
R10
DNU7
L4
DQ0
DQ1
L5
J6
DQ10
J5
DQ11
H6
DQ12
DQ13
H5
J4
DQ14
DQ15
G3
DQ16
G4
DQ17
F4
DQ18
E4
DQ19
F5
L6
DQ2
DQ20
H3
DQ21
H4
C4
ALE
J3
BA0
BA1
K2
H2
CAS_
CE_
B6
G8
CK
CKE
E3
CK_
H8
CLE
B4
CS_
J2
DNU1
A2
A9
DNU2
DNU3
A10
R1
DNU4
DNU5
R2
DNU6
R9
A0
K4
A1
L1
A10
K3
F2
A11
A12
F1
L2
A2
A3
L3
C2
A4
A5
D2
E1
A6
A7
D3
A8
E2
D4
A9
VMSMC1_1.2V
VAUX2_2.85V
U201 KAL009001M-D1YY
R200 10K
C226 0.1u
VMSME_1.8V_SENSE
C212 0.1u
SDRAM_DQS0
SDRAM_DQS2
SDRAM_CLK1
SDRAM_CKE
SDRAM_DQS3
SDRAM_DQS1
SDRAM_DQM0
SDRAM_D18
SDRAM_D17
SDRAM_D16
SDRAM_D13
SDRAM_D14
SDRAM_D15
SDRAM_D29
SDRAM_D30
SDRAM_D31
EBI2_DATA0
EBI2_DATA1
EBI2_DATA2
EBI2_DATA3
EBI2_DATA4
EBI2_DATA5
EBI2_DATA6
EBI2_DATA7
SDRAM_DQM1
SDRAM_DQM2
SDRAM_DQM3
nSDRAM_RAS
SDRAM_ADDR23
nSDRAM_WE
SDRAM_CLK0
nSDRAM_CS
nNAND_FLASH_CS
nWE2
nOE2
nLB2
nUB2
nRESETOUT1
NAND_FLASH_READY
SDRAM_ADDR6
SDRAM_ADDR7
SDRAM_ADDR8
SDRAM_ADDR9
SDRAM_ADDR10
SDRAM_ADDR11
SDRAM_ADDR12
SDRAM_ADDR15
SDRAM_ADDR16 SDRAM_D12
SDRAM_D11
SDRAM_D10
SDRAM_D9
SDRAM_D8
SDRAM_D7
SDRAM_D6
SDRAM_D5
SDRAM_D4
SDRAM_D3
SDRAM_D2
SDRAM_D1
SDRAM_D0
SDRAM_D28
SDRAM_D27
SDRAM_D26
SDRAM_D25
SDRAM_D24
SDRAM_D23
SDRAM_D22
SDRAM_D21
SDRAM_D20
SDRAM_D19
VMSMC2_1.2V_SENSE
VMSMC1_1.2V_SENSE
RTR_DAC_REF
SDRAM_ADDR0
SDRAM_ADDR1
SDRAM_ADDR2
SDRAM_ADDR3
SDRAM_ADDR4
SDRAM_ADDR5
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 135 -
TA OVP Circuit
1%
Battery Charging Circuit
TV OUT Filter
UART Switch
Differential lines, Line Width 0.2mm, at intervals of 0.3mm.
IO Connector
Differential lines, route as parallel as possible !! --> USC2, USC1
USB Switch
ICVL0518400V500FR
Main Battery Connector
Differential lines, route as parallel as possible !! --> CRADLE_USB_DP, CRADLE_USB_DN
C355
VA300
1u
C348 2.2u
C306
1u
C320
VBAT
1u
VBAT
R304
0.1
L302 NA
D310
KDS114E
C300
VBT_2.6V
EVLC14S02050
NA
0.1u
VA301
IN2
NC1
5
7
NC2
2
NO1
10
NO2
11
P_GND
V+
1
C327
U303 MAX4717ETB+T
COM1
3
COM2
9
6
GND
4
IN1
8
2.2K
R301
VCHG_5.0V
VAUX2_2.85V
VADP_5.0V
270nH L301
10uC342
R3050
4.7uH
C337 1000p
L306
VBAT
PG05DBTFC D305
C313
1u
NAR303
0.1uC329
4
9
DRAIN_THERMAL
6
GATE
2
GND
1
IN
OUT
7
SRC
5
VCC
8
5
6
U302NUS3065MUTAG
3
CNTRL
DRAIN
PLR0504F
1
2
34
4.7u
C338
VMSMC1_1.2V
D307
4.7uC340
PG05DBTFC
D300
G134G2
1IN2
OUT
FB301
FL300
NFM21PC105B1A3
0.1uC323
R314
VADP_5.0V
VMSMP_2.6V
51
R307 DNI
0.1uC317
C328 0.1u
0 R306
VMIC_BIAS2
R302 NA
SAB
SCD
10
VCC
14
C3160.1u
COM_A
16
COM_B
4
COM_C
8
COM_D
12
GND
6
1
NC_A1
5
NC_B1
NC_C1
9
13
NC_D1
15
NO_A0
3
NO_B0
NO_C0
7
11
NO_D0
2
NA
U301
NLAST9431MT
2
EMITTER2
GATE
6
P_COLLECTOR
910
P_DRAIN
4
SOURCE
C303
U300 NUS3116MTR2G
8
BASE1
7
BASE2
COLLECTOR
3
5
DRAIN
EMITTER1
1
C343 0.1u
C326 0.1u
VRUIM_3.0V
200KR317
22u
C304
C305
0.01u
2.2uC347
22pC311
2.2uC353
VMSME_1.8V
C309 390p
4.7uH L303
PG05DBTFC
D309
L3044.7uH
VMSMC2_1.2V
C336
4.7uC339
1000p
D301 PG05DBTFC
L300
68nH
1u
R308 47K
C301
4.7u
C332
C333
1000p
VBAT
R311 2.2K
C319 0.1u
VMIC_BIAS2
C3451u
C308 390p
PG05DBTFCD302
PSD05-LFZD300
VA302
INSTPAR
EVLC18S02015
NAC302
1K
C331
VPWR
R316
C330
4.7u
VCHG_5.0V
1000p
C321 0.1u
Q300
2SA2030
C318 0.1u
4.7uC352
VPWR
D303 PG05DBTFC
L305
C310 22p
4.7uH
VRF_SMPS
VBAT
VUSB_5.0V
VUSB_5.0V
PG05DBTFC
D308
1uC354
PG05DBTFC D304
FB300
C312 1000p
E12
VREG_TCXO
D13
M1
VREG_USB
VREG_WLAN
G1
K1
VSW_5V
VSW_MSMC1
N8
N6
VSW_MSMC2
N10
VSW_MSME
N4
VSW_PA
V_BACKUP
L13
XTAL_IN
M13
XTAL_OUT
N13
VREG_GP2
VREG_GP3
N12
VREG_GP4
A9
VREG_GP6
E13
K13
VREG_MMC
VREG_MSMA
A11
VREG_MSMC1
M8
VREG_MSMC2
M6
VREG_MSME
M9
G13
VREG_MSME2
VREG_MSMP
H13
VREG_PA
M4
A8
VREG_RFRX1
A10
VREG_RFRX2
A3
VREG_RFTX
N11
VREG_RUIM1
VREG_SYNT
F12
B8
VDD_L_SPKR
F13
VDD_MSME2
VDD_MSMP
J12
B9
VDD_RF1D6VDD_RF2
M10
VDD_RUIN
D7
VDD_R_SPKR
D12
VDD_TCXO
VDD_WLAN
G2
N2
VIB_DRV_N
VIDEO_IN
B2
VIDEO_OUT
B1
VREF_GP5
B13
J1
VREG_5V
VREG_GP1
A2
J13
TCXO_OUT
D1
USB_CTL_N
J4
USB_DAT
M2
USB_D_M
USB_D_P
L2
H2
USB_ID
USB_OE_N
H4
USB_SE0
K4
L1
USB_VBUS
F2
VBAT
VCHG
E2
VCOIN
B11
B10
VDD_ANA
VDD_C1_E
N9
VDD_C2_PA
N7
K12
VDD_GP2
VDD_GP8
REF_ISET
A13
REG_GND
SBCK
H10
SBDT_SSBI
K10
J10
SBST
SLEEP_CLK
K7
B6
SPKR_IN_L_M
SPKR_IN_L_P
B7
SPKR_IN_R_M
B5
SPKR_IN_R_P
B4
SPKR_OUT_L_M
A6
SPKR_OUT_L_P
A7
A5
SPKR_OUT_R_M
A4
SPKR_OUT_R_P
D9
TCXO_EN
H12
TCXO_IN
G10
MPP_19
N5
MPP_2
G4
MPP_20
MPP_21
J2
K2
MPP_22
MPP_3
D8
B12
MPP_4
MPP_5
D4
A1
MPP_6
L12
MPP_7
MPP_8
M11
MPP_9
K8
MSM_INT_N
D10
PON_RESET_N
F10
E10
PS_HOLD
C13
REF_BYP
A12
C2
C1
ISNS_P
E1
KPD_DRV_N
KPD_PWR_N
C12
F1
LCD_DRV_N
MIC_BIAS
G12
MPP_1
M7
MPP_10
K9
K5
MPP_11
K6
MPP_12
MPP_13
M3
MPP_14
N1
N3
MPP_15
MPP_16
M5
MPP_17
B3
MPP_18
D5
F4
H7
GND19
H8
E6
GND2
GND20
H9
J5
GND21
GND22J6GND23
J7
J8
GND24
GND25
J9
E7
GND3
GND4E8GND5E9GND6
F5
F6
GND7F7GND8
GND9
F8
ISNS_M
M12
AMUX_OUT
BAT_FET_N
E4
D2
CHG_CTL_N
FLSH_DRV_N
H1
GND1
E5
F9
GND10
GND11
G5
G6
GND12
GND13G7GND14
G8
G9
GND15
GND16
H5
H6
GND17
GND18
PM7540
U304
22p22p
C358
VSYNT_2.85V
VTCXO_2.85V
C357
VMSMA_2.6V
0.1u
VPWR
PG05DBTFC
D311
0.1u
C325
C324
0.1uC322
2.2u
1000p
C314
1000p
C335
2.2KR312
C334
C351 4.7u
75 R315
2.2uC344
R31010K
FC-135
X300
32.768KHz
12
R309 10
VPWR
22u
VCHG_5.0V
VMSMP_2.6V
C341
0.1u C356
33u
VMSMP_2.6V
VTFLASH_3.0V
ENZY0018901
1
2
3
4
5
6
7
C315
HSBC-4P30-20
CN301
2.2uC349
C350
2.2u
VBT_CORE_2.6V
VUSB_5.0V
2.2u
10u
VHDAMP_3.0V
C346
5
6
7
8
9
C360
10
11
12
13
14
15
16
17
18
19
2
20
21
22
3
4
D306
SD12T1G
HSEJ-18S04-25
ENRY0006001
CN300
1
C307 33p
121K
FM_ANT
REMOTE_PWR_ON
CRADLE_UART_TX
CRADLE_UART_RX
CVBS
nEAR_DET
HS_MIC
R313
KPD_DRV_N
TCXO_EN
KPDPWR_ON
nPM_INT
nPON_RST
PS_HOLD
JTAG_PS_HOLD
PMIC_TCXO
PMIC_SSBI
GSM_PA_DAC_REF
MSM_USIM_RST
SIM_RST
VCOIN
BAT_FET_N
MSM_USB1_VM
VIB_DRV_ON
VMSMC2_1.2V_SENSE
VMSMC1_1.2V_SENSE
VMSME_1.8V_SENSE
MSM_USIM_DATA
SIM_IO
SLEEP_CLK
SIM_CLK
MSM_USIM_CLK
REMOTE_PWR_ON
TCXO_PM_19.2MHZ
MSM_USB1_VP
CRADLE_USB_DN
CRADLE_USB_DP
VRF_SMPS_SENSE
CVBS
VIDEO_IN
ISNS_M
ISNS_P
USB_CTL_N
CHG_CTL_N
nUSB_OE1
CHG_CTL_N
USB_CTL_N
BAT_FET_NISNS_P
ISNS_M
UART_SW
UART1_TX
UART3_RX
UART1_RX
CRADLE_UART_TX
BT_UART_TXD
AMUX_OUT
CRADLE_USB_DN
USC1
nREM_INT
USC2
BAT_I2C_SDA
BAT_I2C_SCL
REMOCON_SW
CRADLE_USB_DP
VIDEO_INTV_OUT
HSL
HSR
USC2
USC1
CRADLE_UART_RX
UART1_RX
UART3_TX
UART1_TX
BT_UART_RXD
CALL_KEY
REM_ADC
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 136 -
MAIN to SUB Connector
0
0
0
FLASH LED
Speaker Amp
SD
SD
ON
SD_SEL
1
BLUETOOTH_Broadcom
Headset Amp
SD_MODE
Audio Switch
1
0
ON
1
1
SD_MODE
C422
TP402
12p
C418 0.1u
C402 0.1u
TP403
VMSMP_2.6V
VSS6
E5
F2
VSS7F4VSS8
VSS9
F5
XTALN
K3
K2
XTALP
VREG_FM_1.5V
VDDRF1
E1
E2
VDDRF2
J3
VDDXO
VREGFM_DAC
A5
B5
VREG_BT
VREG_CTL
D5
B2
VSS1G2VSS10
VSS11
G4
G10
VSS12
VSS13H1VSS14
J2
C2
VSS2
VSS3
D2
D7
VSS4
VSS5
E4
J10
VDDC5
A4
VDDFM1
VDDFM2
B1
B3
VDDFM3
VDDFM4
J4
K4
VDDFM5
VDDLO
J1
K8
VDDO18_1
VDDO18_2
A8
F9
VDDO18_3
VDDO33_1
A9
VDDO33_2
E10
VDDO33_3
J8
VDDPLL
K1
VDDR3V
B6
A6
VDDR5V
H2
RES
G1
RFION
RFIOP
F1
RST_N
D6
TM0
K7
J7
TM1
TM2
F6
J6
TM3
F7
UART_CTS_N
UART_RTS_N
C9
J9
UART_RXD
K10
UART_TXD
VDDC1
G5
D9
VDDC2
G7
VDDC3
VDDC4
A7
A_GPIO7
E7
D4
FMPLLCAP
FMRF_INN
C1
D1
FMRF_INP
FMVCO_LN
A2
A3
FMVCO_LP
A1
FM_CVAR
H10
GPIO0
GPIO1
H9
F10
GPIO2
GPIO3
G9
E6
GPIO4
GPIO5
G6
B8
GPIO6
GPIO7
D10
B4
LPOIN
BCM2048SKUFBG
U403
AUDIOGND
J5
AUDIOL
K6
K5
AUDIOR
B9
A_GPIO0
A_GPIO1
C10
B10
A_GPIO2
A_GPIO3
A10
E9
A_GPIO4
A_GPIO5
K9
B7
A_GPIO6
VPWR
C404
NA
R401 47K
20KR403
C417
0.1u
C426
47p
VHDAMP_3.0V
EDLM0008803
LD400
LMFL2P010
1u
C400
C425
C410
1u
33p
8
80
81
82
83
84
85
86
87
88
89
9
90
91
92
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
36
37
38
39
4
40
41
42
43
44
45 46
47
48
49
5
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
CN400
1
10
11
12
13
14
15
16
17
18
19
2
20
TP400
VRUIM_3.0V
AXK890225WG
ENBY0035301
0.1uC401
VBT_CORE_2.6V
220n
C409
1R421
1R420
10nH
L405
C420
LFB212G45SG8A166
GND1 GND2
IN OUT
1u
FL400
C424
0.1u
R4051u68
C403
100K
R407
NAC416
R404 68
220n
C406
VOUT
10
VCC
VREG_BT_1.5V
VPWR
FSA2267AL10X
U400
1A911B0
1B121S
8
6
2A
2B0
3
4
2B1
2S
7
5
GND
FB400
2.2p
VBT_2.6V
SFBH0008101
C411
TP401
VREG_BT_1.5V
VREG_FM_1.5V
56 nH
L403
VPWR
TP405
1000pC414
R406 150K
R400 47K
3.3nH
L400
1u
C407
NA
L401
C421
ANT400
10OL21C7AJ00005
FEED
GND1GND2
GND3
1.8p
R408
VTFLASH_3.0V
SNGF0022801
100K
VBT_2.6V
BYPASS
A2
GND
B3
A1
IN+
C1
IN-
B2
SD_MODESD_SEL
C2
VDD
B1
VO1
A3
VO2
C3
D400
PG05DBTFC
LM4898ITLX-NOPBU401
C405
1u
C423
12p
26MHz
TSX-3225_26MHZ
EXXY0024401
12
34
X400
C419 1u
VREG_FM_1.5V
TP404
100nH
L402
47p
C415
VBT_2.6V
1u
NA
C412
C408
_SDR
R402 20K
C1NC4C1P
A4
C1
INL
A1
INR
B3
NC1C3NC2
OUTL
D2
OUTR
C2
PGND
B4
A3
PVDD PVSS
D4
SGND
A2
D1
SVDDD3SVSS
_SDL
B2
B1
U402 TPA4411YZH
BT_REG_CTLFM_R
INTERNAL_MIC_P
AMP_OUT_N
AMP_OUT_P
nHEADSET_SHDN
nRECEIVER_SW
KPD_DRV_N
BT_UART_RTS
HPH_L HSR
HSL
nSPEAKER_SHDN
LINE_ON
LINE_OP
LCD_PWR_ON
LCD_RESET
FLM
nTF_DETECT
FLED
TOUCH_Y2YU
TOUCH_X2XL
TOUCH_Y1YD
TOUCH_X1XR
SIM_IO
SIM_CLK
SIM_RST
SPKR_N
KPD_COLUMN1
HPH_R
KPD_ROW0
KPD_ROW2
KPD_COLUMN0
KPD_COLUMN2
SPKR_P
BT_UART_CTS
32KHZ_ON
KPD_ROW4
CAM_VSYNC
CAM_MCLK
FLASH_PWR_ON
VCOIN
I2C_SCL
I2C_SDA
MDDI_P_STB_P
MDDI_P_STB_M
MDDI_P_DATA_M
MDDI_P_DATA_P
VIB_DRV_ON
KPDPWR_ON
SDMC_DAT3
SDMC_DAT2
SDMC_DAT1
SDMC_DAT0
SDMC_CMD
SDMC_CLK
LEDR1
LEDG1
LEDB1
BL_PWR_ON
nBT_RESET
VOUT FLED
KPD_ROW1
KPD_ROW3
BT_32KHZ
nCAM_RST
CAM_2M_PWDN
CAM_VGA_PWDN
CAM_PWR_ON
CAM_DATA0
CAM_DATA1
CAM_DATA2
CAM_DATA3
CAM_DATA4
CAM_DATA5
CAM_DATA6
CAM_DATA7
CAM_PCLK
CAM_HSYNC
FM_L
BT_32KHz
BT_HOST_WAKEUP
BT_WAKEUP
BT_PCM_SYNC
BT_PCM_OUT
BT_PCM_IN
BT_PCM_CLK
BT_UART_TXD
BT_UART_RXD
SPKR_P
SPKR_N
MODEM_RCV_N
MODEM_RCV_P
AMP_OUT_P
AMP_OUT_N
FM_IRQ
FM_ANT
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 137 -
HIGH
TCXO Circuit
GSM 850/GSM 900 TX
LOW
LOW
LOW
GSM850(869-894 MHz)
DCS(1805-1880 MHz)
GSM 900 RX
ANT_SEL0
TQM7M5008
(1608)
SFAY0008601
GSM 1900 RX
LOW
HIGH
GSM 1800/GSM 1900 TX
ANT_SEL1
HIGH
HIGH
LOW
MODE
PCS(1930-1990 MHz)
DCS/PCS
VTUNE-Connected directly to GND
3 dB
LOW
HIGH
HIGH
(1%)
3 dB
GSM_PA_BAND
LOW
-
Rev.F
-
(1%)
GSM
GSM 850 RX
GSM 1800 RX
LOW
ANTENNA SWITCH MODULE LOGIC
SFSY0030301
18nH
L514
6.8nH
L505
L508
6.8nH
C505
0.1u
1.5p
GSM850_RX2
2
3
GSM900_RX1
GSM900_RX2
4
VC1
10
11
VC2
VDD
12
C509
ANT
20
9
GND1
13
GND2
GND3
14
16
GND4
18
GND5
19
GND6
GND7
21
GND8
22
15
GSM1800_1900_TX
5
GSM1800_RX1
GSM1800_RX2
6
7
GSM1900_RX1
GSM1900_RX2
8
GSM850_900_TX
17
1
GSM850_RX1
FL502
LMSP43QA-539-TEMP
0.1uC524
smd_1608h_9_r
10u
C519
0.1u
R501
C525
R509
100
12K
5.1
18nH
L511
R507
33p
C554
R515
300
R511
18
L502
C535
100nH
R512
0.01u
300
L501
15nH
680
R502
C541
15p
C513
VBAT
33p
1000p
C514
C539
3.3p
6pC507
2.2R506
NA
C506
15nH
NA
L504
C553
1000p
C536
L510
NA
0.1u
R516
C530
100ohm
R517
300
100pC521
ANT501
C540
R504
33p
VRF_SMPS
2.2
C508
180p
R500
0
C503
56p
L512
C551
3.3nH
0.01u
3300p
ANT500
C512
100p C548
1u
C518
DCS_PCS_OUT
15
5
GND1
GND2
8
10
GND3
GND4
11
GND5
13
GND6
14
GND7
16
17
GND8
7
GSM_IN
9
GSM_OUT
TX_EN
3
4
VBATT
12
VCC
VRAMP
6
U501
TQM7M5008
2
BS
1
DCS_PCS_IN
VSYNT_2.85V
1000p
C542
300
R513
C538
68p
0.1uC531
C533
100p
18nH
12nH
L507
L509
0
R518
0.1uC528
33p
C537
C515
VTCXO_2.85V
22p
4pC510
C511
DNI
180p
1000p
R505
VTUNE1
5
18
VTUNE2
26
WLNA_IN
29
WLNA_OUT35WMIX_INN
WMIX_INP
34
C520
VCONTROL
56
4
VDDA1
VDDA10
41
VDDA11
45
VDDA12
47
48
VDDA13
VDDA14
49
6
VDDA2
VDDA3
8
9
VDDA4
VDDA5
15
16
VDDA6
19
VDDA7
VDDA8
20
28
VDDA9
VDDM17PGND
57
40
PWD_DET_IN
24
RF_ON
13
RX_IN
12
RX_IP
RX_QN
11
10
RX_QP
R_BIAS1
3
R_BIAS2
27
SBDT
14
7
TCXO
21
TEST
TX_IN
50
TX_IP
51
52
TX_QN
TX_QP
53
DCS_INN
39
38
DCS_INP
EGSM_INN
33
32
EGSM_INP
1
ENV_LNN
ENV_LNP
255
ENV_OUT
GCELL_INN
30
GCELL_INP
31
25
GND
GPCS_INN
37
36
GPCS_INP
HB_RF_OUT1
46
HB_RF_OUT2
44
43
LB_RF_OUT1
LB_RF_OUT2
42
RTR6275
U500
CAL_INN
23
22
CAL_INP
54
DAC_REF
180p
C500
C522 NA
0.1u
C527
10R508
0.1u
0.1u
C526
C532
4
VCC1VCONT
C534
22u
EXSK0007802
TG-5010LH_19_2M_75A
19.2MHz
X500
GND2OUT
3
R510
2.2K
5.1R503
C529
VRF_SMPS
100p
L500
3.3nH
180p
C501
18
EFCH836MTDB1
FL501
2G13
G2
5
G3
1
IN
4
O1
R514
C5521000p
C544
0.1uF
L503 6.8nH
12p
C517
L513
4.7nH
L506
VMSMP_2.6V
0.1u
6.8nH
SW500
ANT
G1
G2
RF
C523
ENWY0002301
KMS-506
ANT_SEL1
ANT_SEL0
RTR_TXIP
RTR_TXIM
RTR_TXQM
VRF_SMPS_SENSE
TCXO_PM_19.2MHz
RTR_TRK_LO_ADJ
GSM_PA_BAND
GSM_PA_EN
RTR_TXQP
GSM_PA_RAMP
GSM_TX
DCS_PCS_TX
RTR_RXQP
RTR_RXQM
RTR_RXIP
RTR_RXIM
TCXO_RTR_19.2MHz
RTR_DAC_REF
RTR_TX_ON
SSBDT_RTR
TCXO_RTR_19.2MHz
RTR_TX_AGC_ADJ
GSM_TX
DCS_PCS_TX
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 138 -
NA
NA
ENBY0035401
AXK790327G
LED Notification-RGB
SUB to FPCB_KEYPAD Connector
SUB to MAIN 90Pin Connector
NA
NA
NA
NA
NA
NA
NA
NA
POWER WLAN
WLAN/BT 32.768KHz
SUB TO FPCB_CAM CONNECTOR (T=0.9. SOCKET)
WLAN 802.11 b/g
R611 680
R646 NA
R627
NA
NA
C623
100R610
NA
C616
TP601
100KR652
NA
C622
R603 0
Q601
KTK5132E
D
G
S
C609
NA
C617
NA
TP600
VWLAN_3.3V
100KR637
NA
R623
VPWR
VWLAN_1.8V
D
G
S
KTK5132E
Q602
VCAM_2.6V
R650 NA
10KR618
FL604 ICVE21184E150R500FR
G15G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
D708
NA
C613
VWLAN_2.6V
PG05DBTFC
SDIO_DATA_3
29
SDIO_LDO_BYPASS
SPI_CK
49
1
SPI_CS0_L
2
SPI_MISO
SPI_MOSI
48
SYS_RST_L
17
TDO
15
VDD18_1
45
31
VDD18_2
VDD18_SDIO
27
VDD33_PA_1
41
42
VDD33_PA_2
28
VDD_FLASH
VDD_SDIO
26
GPIO_8
10
GPIO_9
LDO_BYPASS
47
LFXTALI
23
24
LFXTALO
51
PGND_1
PGND_2
52
53
PGND_3
PGND_4
54
38
RF_IN_OUT_1
RX_CLEAR
5
12
SDIO_CLK
SDIO_CMD
16
18
SDIO_DATA_0
SDIO_DATA_1
19
SDIO_DATA_2
20
21
GND1
GND10
43
44
GND11
GND1211GND1325GND1436GND15
50
GND2
13
22
GND3
GND4
33
34
GND5
GND6
35
37
GND7
GND8
39
40
GND9
GPIO_10
46
3
SWL-2700S
M600
AVDD33
32
4
BT_ACTIVE
BT_FREQ
7
6
BT_PRIORITY
9
CHIP_PWD
CLK_REQ
14
EJTAG_SEL
30
8
NA
C726
VTFLASH_3.0V
R612 100
NAR638
VWLAN_3.3V
6
2
GND1
5
GND2
4
NC
VDD
13
VOUT
U605 R1114D261D-TR-F
CE
100KR635
0R721
NAR628
R615 680
NA
R630 NA
C612
NA
L602
VCAM_2.6V
NA
C725
VCC VCC1
1
4
Y
VPWR
R622
NA
U603FXLP34L6X
A
2
3
GND
5
NC
6
NAR634
NA
FB602
C614
NAR632
C624
EN3FB
4
2
GND
SW5VIN
1
NA
LM3671IMFX-1.8NOPBU600
PG05DBTFC
R651 D710
VPWR
NA
6
INOUT_B4
VWLAN_2.6V
PG05DBTFC
D606
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
R641 NA
ICVE21184E150R500FRFL600
VCAM_1.8V
NAR631
10KR620
VWLAN_1.8V
VWLAN_2.6V
2.2K
2.2K
R719
7
INOUT_B3
INOUT_B4
6
VPWR
VCAM_2.6V
R718
FL602 ICVE21184E150R500FR
G15G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
R619 10K
NA
C625
D
G
S
R653
0
VCAM_2.6V
Q603
KTK5132E
VWLAN_2.6V
89
9
90
91
92
R647 NA
75
76
77
78
79
8
80
81
82
83
84
85
86
87
88
60
61
62
63
64
65
66
67
68
69
7
70
71
72
73
74
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
CN602
1
10
11
12
13
14
15
16
FB600
EVLC18S02015VA600
VOUT
R636 100K
VWLAN_1.8V
VWLAN_2.6V
R644 NA
PG05DBTFC
D711
NA
VWLAN_3.3V
C627
L603
0R621
1u
680R600
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
NA
C621
ICVE21184E150R500FRFL603
VWLAN_2.6V
NAR643
NA
L600
R616 10K
D
G
S
VMSMP_2.6V
SI1305-E3
Q604
NA
R633
VWLAN_1.8V
FB601
D709
PG05DBTFC
WFL-R-SMT10
CN603
ANT
G1
G2
G3
680R605
2
A
GND
3
NC
5
VCC61VCC1
Y
4
FXLP34L6XU604
680R613
C602
NA
C603
NA
R614 680
NA
C608
R606 100
NAR645
6.8KR625
R640 NA
VWLAN_2.6V
NA
NAR648
C611
9
NA
C620
19
2
20
21
22
23
24
25
26
27
3
4
5
6
7
8
ENQY0014201
04-6293-027-001-829
CN600
1
10
11
12
13
14
15
16
17
18
VWLAN_1.8V
VPWR
VWLAN_1.8V
VWLAN_2.6V
VRUIM_3.0V
VMSMP_2.6V
NAR639
NAR649
R602 2.2K
NA
C618
R624 1.5K
C615
NA
2
3
NC2
4
NC3
NC45NC5
8
9
NC6
10
NC7
NC8
11
7
OUT
VDD
121
VIO
SG-3030LC-32.768
32.768MHz
X600
6
GND
NC1
R604 680
R629 NA
10KR626
10KR617
34
4
5
6
7
8
9
NAR642
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
G1 G2
G3 G4
1
10
11
12
13
14
15
16
17 18
19
ENBY0015601
AXK7L34227G
CN601
NA
C610
R601
R608 100
2.2K
VMSMP_2.6V
VMSMP_2.6V
R607 680
680R609
KTK5132E
Q600
D
G
S
C626 1u
A
2
3
GND
5
NC
6
VCC VCC1
1
4
Y
76
STBY
VIN
12
VOUT1
VOUT2
3
U602FXLP34L6X
BH33MA3WHFVU601
5
GND4NOISE
PPAD
CAM_PCLK
nCAM_RST
WLAN_PWD
WLAN_PWD
WLAN_PWD
BT_PRIORITY
BT_PRIORITY
BT_ACTIVE
BT_ACTIVE
KPD_COLUMN2
CAM_2M_PWDN
KPD_DRV_N
LEDCR1
LEDCG1
LEDCB1
I2C_SCL
I2C_SDA
INTERNAL_MIC_P
INTERNAL_MIC_P
CAM_VGA_PWDN
WLAN_ACTIVE
LEDB1
TOUCH_Y2YU
TOUCH_X2XL
TOUCH_Y1YD
TOUCH_X1XR
KPD_COLUMN1
KPD_COLUMN0
KPD_ROW3
KPD_ROW2
KPD_ROW1
KPD_ROW0
WLAN_SD_D0
WLAN_SD_CLK
WLAN_SD_CMD
WLAN_SD_D2
WLAN_SD_D3
WLAN_SD_D1
WLAN_32KHZ
KPD_COLUMN1
KPD_ROW3
KPD_ROW1
SPKR_P
KPD_ROW4
KPDPWR_ON
32KHZ_ON
32KHZ_ON WLAN_32KHZ
BT_32KHZ
KPD_DRV_N
WLAN_PWR_ON
SDMC_CMD
SDMC_CLK
nTF_DETECT
LEDR1
LEDG1
LEDB1
LCD_PWR_ON
FLM
LCD_RESET
BL_PWR_ON
MDDI_P_DATA_M
MDDI_P_DATA_P
MDDI_P_STB_P
MDDI_P_STB_M
WLAN_SD_CMD
WLAN_SD_CLK
CAM_MCLK
FLED
WLAN_SD_D0
WLAN_SD_D1
WLAN_SD_D2
WLAN_SD_D3
WLAN_ACTIVE
WLAN_PWR_ON
KPDPWR_ON
TOUCH_Y2YU
TOUCH_X2XL
TOUCH_Y1YD
TOUCH_X1XR
SDMC_DAT3
SDMC_DAT2
SDMC_DAT1
SDMC_DAT0
CAM_DATA7
CAM_DATA6
CAM_DATA5
CAM_DATA4
CAM_DATA3
CAM_DATA2
CAM_DATA1
CAM_DATA0
CAM_VSYNC
CAM_HSYNC
SIM_CLK
SIM_RST
I2C_SCL
I2C_SDA
KPD_ROW2
KPD_ROW0
BT_32KHZ
nCAM_RST
CAM_2M_PWDN
CAM_VGA_PWDN
CAM_PWR_ON
CAM_DATA0
CAM_DATA1
CAM_DATA2
CAM_DATA3
CAM_DATA4
CAM_DATA5
CAM_DATA6
CAM_DATA7
CAM_PCLK
CAM_HSYNC
CAM_VSYNC
CAM_MCLK
SIM_IO
LEDG1
LEDR1
LEDCB1
LEDCR1
LEDCG1
SPKR_N
KPD_COLUMN0
KPD_COLUMN2
KPD_ROW4
VIB_DRV_ON
FLASH_PWR_ON
VCOIN
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 139 -
Power Vibrator
2V, 0.5mA
RTC Battery
8
9
Speaker Connector
LCD Connector
Power LCD LCD BL/FLASH LED/CAMERA LDOs
MICRO SD I/F-TransFLASH
19
2
20
21
22
23
24
25
26
27
3
4
5
6
7
CN702
1
10
11
12
13
14
15
16
17
18
0
R701
VLCD_2.6V
ENQY0014201
04-6293-027-001-829
25
28
P1
P2
17
24
PGND
1
PIN
6
REFBP
7
SETF
8
SETM
21
18
ENLDO
20
ENM1
ENM2
19
F1
12
11
F2
10
F3
9
F4
GND
3
IN
2
LDO1
4
5
LDO2
16
M1
M2
15
M3
14
13
M4
OUT
EUSY0263101
MAX8631XETIU702
BGND
29
22
C1N
C1P
23
C2N
27
26
C2P
ENF
33pC703
0.1uC701
PG05DBTFCD704
VLCD_2.6V
PG05DBTFCD705
VMSMP_2.6V
PG05DBTFC
D707
CE
6
2
GND1
5
GND2
4
NC
VDD
13
VOUT
VPWR
R712 100K
R1114D261D-TR-FU701
100K
R709
4
5
6
PLR0504F
D701
1
2
3
0.1uC707
C704 33p
6.8KR716
R720
NA
TP703
C702 33p
0
R708
C712
2.2u
TP702
2
A
GND
3
NC
5
VCC
61
VCC1
Y
4
1
2345
6
FXLP34L6X U700
D706
PLR0504F
C716
1
2
1u
VA700
ICVL0518400V500FR
ENEY0003801
24-8000-002-000-829
CN700
BAT700
NBL414R-F9J
SBCL0001701
10u
C717
C723
1u
NA
R703
0
R706
VOUT
3
C700
1u
U703 R1114D181D
6
CE
GND1
2
GND2
5
NC
4
1
VDD
TP701
VTFLASH_3.0V
VLCD_1.8V
VPWR
L701
68nH
15KR702
C715
10u
TP700
0.01u
C711
68nH
L700
VLCD_1.8V
34
5
6
VRUIM_3.0V
ICVL0518400V500FR
VA701
D703
PLR0504F
1
2
VPWR
KDS160E
L702
68nH
VLCD_1.8V
D700
2.2u
R705 10K
VLCD_2.6V
C705
VA702
EVL5M02200
2.2u
C710
C722
C709 10p
2.2u
SUSY0026601
EMS1810TPB1P
CN701
1
2
C721
2.2u
C720
0.01u
18
ST2
2
T1
3
T2
T3
4
5
T4
T5
6
7
T6
T7
8
T8
9
19
G1 G2
20G321S116S214
12
S3
S4
1
15S513
S6
S7
11
10
S8
17
ST1
VCAM_1.8V
49448-1611
ENSY0018601
S700
100KR711
R710 100K
R704
NA
C713
0.01u
C724
1u
C714
1u
68nH
L703
C706 33p
39p
VCAM_2.6V
VPWR
4
5
6
C708
PLR0504F
D702
1
2
3
1u
R715
0
C718
C719
R717 13K
1u
VIB_DRV_ON
BL_PWR_ON
FLASH_PWR_ON
LCD_RESET
FLM
SDMC_DAT1
SDMC_CMD
SDMC_DAT3
SPKR_N
SPKR_P
nTF_DETECTBLED1
BLED2
BLED3
BLED4
MDDI_P_STB_M
MDDI_P_STB_P
MDDI_P_DATA_M
MDDI_P_DATA_P
VOUT
SDMC_DAT2
VCOIN
LCD_PWR_ON
SIM_CLK
SIM_IO
SIM_RST
SDMC_DAT0
SDMC_CLK
CAM_PWR_ON
VOUT
BLED4
BLED1
BLED2
BLED3
FLED
LCD_PWR_ON
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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