LG KU990R Service Manual
Date: June, 2008 / Issue 1.0
Service Manual
Model : KU990R
Service Manual
KU990R
Internal Use Only
Z3X-BOX.COM
- 175 -
10 dB
LOW
HIGH
7
1
A
53
D
LOW
H
ANT_SEL0
127
1
3
GSM
6 8
C
GSM 1800/GSM 1900 TX
8 dB
HIGH
7
LOW
B
E
GSM
1 7
E
2
TCXO
PQ
PQ
PCS
HIGH
129
F
GSM
HIGH
H
3
D
Rev. 1.1
4
G
10
GSM_PA_BAND
6
(1%)
8
B
F F
VTUNE-Connected directly to GND
CC
LOW
LOW
F
454
DCS/PCS
B
GSM 850 RX
LOW
HIGH
8
E
2
H
5
LOW
11
LOW
10
WCDMA
GSM 850/GSM 900 TX
HIGH
H
MODE
D
WCDMA
ANTENNA SWITCH MODULE LOGIC
G
A
9
GSM 1900 RX
DCS
9
126
G
LOW
LOW
10
A
FM RADIO
HIGH
near to 48pin
6
1110
Thermistor circuit deleted
B
HIGH
D
8
(1%)
11 12
4
LOW
E
LOW
3
PQ
PQ
2
LOW
9
2
HIGH
G
8 dB
1
ANT_SEL1 ANT_SEL2
5
A
11
SMPS circuit for RF
20dB
HIGH
C
GSM 900 RX
GSM 1800 RX
2G13
G2
5
G3
1
IN
4
O1
R125
100
FL104
EFCH1950TDF1
2.7nH
L117
1nH
L115
C143
68p
L106 5.6nH
C130
22u
TP100
C164
1u
2.2p
C156
L110
22nH
R104 5.1
100p
C166
C102
L101
15nH
22u
4.7nH
2
ANT
GND1
1
4
GND2
GND3
89
GND46GND53GND6
RX7TX
5
C118
FL103
SAYZY1G95EB0B00
R111
68
22nHL111
ANT102
1000p
C116
12p
C144
180p
C107
C132
0.01u
180p
0.1uC120
C103
3.3nH
L124
L126
10K
8.2nH
5.6nH
R121
L108
L105 5.6nH
0
R102
C106 6p
1u
C125
O2
R122
100K
EFCH2140TDE1
FL102
2
G1
5
G2
1
IN
3
O1
4
22p
C126
C101 120p
56p
C154
C127
15
GND7
17
GND8
GND9
18
7
NC
22
PCS_RX1
21
PCS_RX2
PGND1
25
PGND2
26
UMTS_TX_RX
8
5
VC1
VC2
4
3
VC3
6
VDD
100p
FL100
10
ANT
13
DCS_PCS_TX
20
DCS_RX1
DCS_RX2
19
24
EGSM_RX1
EGSM_RX2
23
16
EGSM_TX
GND1
1
GND2
2
9
GND3
GND4
11
GND5
12
GND6
14
LSHS-M090UH
R103 NA
C114
47p
R101
680
L100
5.6p
12K
R100
C110
180p
TC7SH04FS
U102
4.7nH
L128
C157
TP101
0.1u
R123
68
C134
1000p
R120 100K
C158
0.5p
1u
C155
8.2p
C171
C159
CG1G2
56p
SW100
KMS-518
A
DCS_PCS_IN
15
DCS_PCS_OUT
GND1
5
8
GND2
GND3
10
GND4
11
GND5
13
GND6
14
16
GND7
GND8
17
GSM_IN
7
GSM_OUT
9
TX_EN
3
4
VBATT
VCC
12
6
VRAMP
U101
TQM7M5003
BS
2
1
L109 22nH
2.7R107
X100
19.2MHz
GND23OUT
4
VCC1VCONT
FL101
EFCH897MTDB1
G1
2G23
G3
5
IN
1
O1
4
L107
C119 0.1u
15nH
C152
3.9p
0.75p
C142
1nH
15nH
L112
L119
C148 8200p
56p
C161
1.8p
C170
C100
180p
OUT
1
TP103
SCDY0003403
U104
4
50OHM
COUP
3
IN
2
10pC146
1nH
L116
ANT100
100p
C131
C111
10
R109
3300p
91
R113
0.1u
C129
C140
1000p
C108515p
R114
L103 5.6nH
56p
ANT101
C153
VMODE
4
5
VREF
C137
1u
AWT6277R
3
GND1
6
GND2
GND3
7
GND4
9
11
GND5
RFIN
2
8
RFOUT
1
VCC1VCC2
10
C167
U105
4.7nH
56p
L113
C169 5.6p
C113
47p
C124 0.1u
R117 2.2K
100p
C163
R115 100ohm
22p
C128
19
20
VDDA8
VDDA9
28
17
VDDM
5
VTUNE1
VTUNE2
18
WLNA_IN
26
29
WLNA_OUT
WMIX_INN
35
34
WMIX_INP
TX_IN
51
TX_IP
TX_QN
52
53
TX_QP
56
VCONTROL
VDDA1
4
41
VDDA10
VDDA11
45
47
VDDA12
VDDA13
48
49
VDDA14
VDDA2
6
8
VDDA3
VDDA4
9
15
VDDA5
VDDA6
16
VDDA7
HB_RF_OUT1
44
HB_RF_OUT2
LB_RF_OUT1
43
42
LB_RF_OUT2
57
PGND
PWD_DET_IN
40
RF_ON
24
RX_IN
13
12
RX_IP
11
RX_QN
RX_QP
103
R_BIAS1
27
R_BIAS2
14
SBDT
TCXO
7
TEST
21
50
23
CAL_INN
CAL_INP
22
DAC_REF
54
39
DCS_INN
DCS_INP
38
33
EGSM_INN
EGSM_INP
32
ENV_LNN
1
2
ENV_LNP
55
ENV_OUT
30
GCELL_INN
31
GCELL_INP
GND
25
37
GPCS_INN
GPCS_INP
36
46
U100
RTR6275
C109
47p
L127
100nH
C136 8p
22u
C160
1000p
C145
C173
TP102
100p
L102
NA
C150
56p
0.1u
2
45
31
C168
KRX102E
Q100
0.01u
C162
0.01u
C141
L118
C121
1nH
15nH
0.1u
L123
C112 1000p
22p
C149
C115
47p
27p
C172
0.1uC122
1000pC147
R112
C123
91
0.1u
1.5nH
L114
C117 22p
L120
47nH
L121
2.2nH
VCCVCO
D1
VDD
E3
VREFDIG
0.01u
C151
D3
C1
FREQIN
INTX
B2
D5
ISS
A3
LO1
A4
LO2
A2
LOOPSW MPXOUT
E4
C5
RFGND
B6
RFIN1
RFIN2
C6
B1
SWPORT
TMUTE
D6
E5
VAFL
E6
VAFR
VCC
A6
A5
TEA5766UKU103
AGND
B5
BUSEN
C2
CLOCK
E2
CPOUT
A1
DATA
E1
DGND1
D2
DGND2
120
R118
R124
51
NA
L122
R126
100
C138
NA
C105 56p
C135
33u
C165
NA
C104
0.75p
C133
22p
L125
0.1u
1nH
15nH
C139
120
L104
TX_AGC_ADJ
DAC_REF
R119
WCDMA_MIX_IN_M
WLNA_OUT
RX_WCDMA_2100
VREG_MSMP_2.7V
VDD_RX
VREG_RF_SMPS
VREG_SYNTH_2.6V
VREG_RF_SMPS
TX_QP
TX_QM
TX_IP
TX_IM
RTR6275_TCXO
SSBDT_RTR
RX_QP
RX_QM
RX_IP
RX_IM
TX_ON
PWR_DET
VREG_RF_SMPS
ANT_SEL2
WCDMA_2100_TX_OUT
I2C_SDA
I2C_SCL
FM_INTX
SLEEP_CLK
GSM_PA_BAND
+VPWR
WCDMA_MIX_IN_P
PA_ON
VREG_TCXO_2.85V
+VPWR
WCDMA_2100_TX_OUT
DCS_PCS_TX
GSM_TX
DCS_PCS_TX
GSM_TX
PA_R1
WLNA_OUT
WCDMA_MIX_IN_M
WCDMA_MIX_IN_P
VDD_RX
ANT_SEL0
ANT_SEL1
TRK_LO_ADJVREG_TCXO_2.85V
TCXO_BT
VREG_BT_2.85V
TCXO_PM
RTR6275_TCXO
FM_ANT
VREG_MSMP_2.7V
VREG_MMC_3.0V
FM_BUSEN
FM_AUDIO_R
FM_AUDIO_L
RX_WCDMA_2100
PWR_DET
GSM_PA_RAMP
GSM_PA_EN
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM
- 176 -
11 12
E
C
w18 (Analog VSS guard ring for CODEC)
MSM pin W18
D12(VDDA1) and F12(DAC_REF)
D
6
MODE
E
10%
Place near
0
( Default Pull-Down)
1
D
Near to B18 (VDD_PLL)
PMIC_AUXIN[1]
5
11
4 7
56
F
Trusted boot
(VDD_DAC_REF)
A
this pin can be grounded as in MSM6275
E
1
MSM pin AD26
8
G
3 910
If you are not Qfuse (security),
B
C
PMIC_AUXIN[2] - PA_THERM
2
B
8-bit, NAND boot
D
A
10 122
H
Native, MSM JTAG
6 9
G
7
0 0 0
F
1 1
F
( +/- 2500ppm for USB Peripheral )
G
Normal boot
BOOT_MODE3
H
7
HKADC[0] - AMUX_OUT
9
(CODEC VSS)
43
72
2
84
1
10
9
4
A
for VSS_THERMAL
HKADC[3] - REMOTE_ADC
1%
Native, ARM JTAG
MODE2 MODE1 MODE0
(CAD : 10uF=>Input MSMA_2.6V)
BOOT_MODE2 BOOT_MODE
10%
(WCMDA 2100 PAM Enable)
3 5
8 12
B
0 1 0
12
1%
B
5
H
E
A
8
PCB_Rev_ADC
0 1
10
D
USB 48M CLK
X 0
HKADC[5] - VBATT_TEMP
11
F
NOR boot HKADC[4] - PCB_Rev_ADC
C
3
ADC
6
HKADC[1] - VBATT_SENSE
HKADC[2] - HDET1
16-bit, NAND boot
Place near
10%
1
G
11
C
(PLLOUT_TEST)
1
2200p cap => place between
H
R201
47K
0.01u
C214
C230
0.1u
4.7u
C239
0.1u
VREG_MSMA_2.6V
C238
R213
NA
0.01u0.01u
C219 C220
C226
1000p
1000p
C217
51R207
0.1u
C215
VREG_MSMP_2.7V
VREG_MSMP_2.7V
C232
0.1u
VREG_MSMP_2.7V
R202
150K
C225
1u
1M
R200
C228
0.1u
C204 NA
VREG_MSMP_2.7V
0.01u
VREG_MSMC_1.2V
C213
C236 0.1u
33nF
C222
C223
2200p
R205 51K
C216
0.1u
0.1u
VREG_MSME_1.8V
R211 2K
C235
C231
0.01u
R210 0
R204 51K
2.2K
R217
100KR206
NA
R209
48MHz
13
2
X200ICRT20S48M0X514CR
C210
0.01u
C229
0.1u
0.01u
C211 C212
0.1u
C218
1000p
0R215
R203
C237
NA
NA
100nH
0.01u
L200
C221
R218
2.2K
U1
VSS_PAD1_4
VSS_PAD2_0
AF6
AF11
VSS_PAD2_1
AF15
VSS_PAD2_2
VSS_PAD3_0
R26
B17
VSS_PAD3_1
VSS_PAD3_2
A15
VSS_PAD3_3
A9
VREG_MSME_1.8V
VREG_MSMP_2.7V
VSS_DIG_1
H1
A14
VSS_DIG_10
VSS_DIG_11
A11
VSS_DIG_12
A5
W1
VSS_DIG_2
VSS_DIG_3
AC1
VSS_DIG_4
AF8
VSS_DIG_5
AF16
VSS_DIG_6
T26
G26
VSS_DIG_7
D26
VSS_DIG_8
A24
VSS_DIG_9
VSS_PAD1_0
F1
VSS_PAD1_1
K1
M1
VSS_PAD1_2
R1
VSS_PAD1_3
VSSA11
AB26
AC16
VSSA12
VSSA13
AC26
AD25
VSSA14
AF23
VSSA15
AF24
VSSA16
VSSA2
A21
D13
VSSA3
D19
VSSA4
VSSA5
P26
VSSA6
U19
VSSA7
V26
W16
VSSA8
W18
VSSA9
VSS_DIG
AC23
VSS_DIG_0
C1
AC4
VSS41
VSS43
AE1
AE2
VSS44
VSS45
AE25
AE26
VSS46
AF1
VSS47
AF2
VSS48
VSS49
AF25
VSS5
B1
AF26
VSS50
B2
VSS6
VSS7
B25
B26
VSS8
VSS9
D4
A18
VSSA1
VSSA10
W26
VSS26
N15
P12
VSS27
VSS28
P13
P14
VSS29
VSS3
A25
P15
VSS30
R12
VSS31
VSS32
R13
R14
VSS33
VSS34
R15
T11
VSS35
VSS36
T16
W8
VSS37
W19
VSS38
VSS39
AA6
A26
VSS4F6VSS11
VSS12
F21
VSS13
H8
H19
VSS14
K10
VSS15
L11
VSS16
L16
VSS17
VSS18
M11
M12
VSS19
A2
VSS2
VSS20
M13
M14
VSS21
VSS22
M15
N12
VSS23
VSS24
N13
N14
VSS25
F2
VDD_PAD1_0K2VDD_PAD1_1
VDD_PAD1_2M2VDD_PAD1_3R2VDD_PAD1_4
U2
AE6
VDD_PAD2_0
AE11
VDD_PAD2_1
AE15
VDD_PAD2_2
R25
VDD_PAD3_0
K25
VDD_PAD3_1
VDD_PAD3_2
B15
VDD_PAD3_3B9VDD_PAD4_0
A3
B18
VDD_PLL
VSS1
A1
D23
VSS10
VDDA8
AE24
VDDA9
AA16
C2
VDD_DIG_0H2VDD_DIG_1
B14
VDD_DIG_10
B11
VDD_DIG_11
VDD_DIG_12
B5
VDD_DIG_2W2VDD_DIG_3
AC2
VDD_DIG_4
AE8
VDD_DIG_5
AE16
T25
VDD_DIG_6
VDD_DIG_7
G25
VDD_DIG_8
D25
B24
VDD_DIG_9
VDD_MDDI
B21
U200-2
MSM6280_B
AA21
NC
C26
RESERVED
VDDA1
D12
AF17
VDDA10
VDDA2
P23
U25
VDDA3
VDDA4
U26
VDDA5
Y26
VDDA6
AA26
AE23
VDDA7
XMEM1_CS_N0
W6
AA1
XMEM1_CS_N1_GPIO76
Y4
XMEM1_CS_N2_SDRAM1_CS_N0
XMEM1_CS_N3_SDRAM1_CS_N1_GPIO77
Y6
XMEM1_HWAIT_N
AA2
XMEM1_LWAIT_N_SDRAM1_CAS_N
K8
XMEM2_CS_N0
W14
XMEM2_CS_N1
AC15
XMEM2_CS_N2_GPIO35
W15
AA15
XMEM2_CS_N3_GPIO36
M21
UART3_DP_RX_DATA_GPIO85
UART3_DP_TX_DATA_GPIO84
M19
L25
UART3_RFR_N_GPIO87
UB1_N_SDRAM1_DQM1
M6
UB2_N
AF10
USB_DAT_VP
N26
N25
USB_OE_TP_N
USB_RX_DATA_GPIO29
N19
USB_SE0_VM
N23
USB_XTAL48_IN
A10
B10
USB_XTAL48_OUT
R16
VDD_EF_USE
AE17
WDOG_EN
WDOG_STB_SBCK1_GPIO0
H25
U8
WE1_N_SDRAM1_WE_N
WE2_N
AF4
TDI
D15
TDO
A17
TMS
F15
TRK_LO_ADJ
L13
H15
TRST_N
H13
TX_AGC_ADJ
TX_ON_GRFC10
H12
P16
UART1_CTS_N_GPIO97
UART1_DP_RX_DATA_GPIO96
M23
UART1_DP_TX_DATA_GPIO95
L26
P21
UART1_RFR_N_PA_POWER_CTL_M_GPIO98
G6
UART2_CTS_N_GPIO90
H6
UART2_DP_RX_DATA_GPIO89
UART2_DP_TX_DATA_GPIO88
E4
UART2_RFR_N_GPIO91
F4
L23
UART3_CTS_N_GPIO86
SDRAM1_D2
AB2
D1
SDRAM1_D3
AB4
SDRAM1_D4
J6
SDRAM1_D5
G2
SDRAM1_D6
SDRAM1_D7
H4
P4
SDRAM1_D8
SDRAM1_D9
J4
A16
SLEEP_XTAL_IN
B16
SLEEP_XTAL_OUT
F18
SYNTH0_GP_PDM0_GPIO92
SYNTH1_GPIO41
H23
B6
SYNTH2_GPIO65
TCK
D16
TCXO
D18
TCXO_EN_GPIO94
F19
J23
SBDT
F26
SBDT1_GPIO1
H26
SBST
SBST1_GPIO93
H18
SDCC_DAT1_GPIO99
F25
M25
SDCC_DAT2_GPIO100
SDCC_DAT3_GPIO101
M26
N4
SDRAM1_CLK_EN
E2
SDRAM1_D0
D2
SDRAM1_D1
J2
SDRAM1_D10
K6
SDRAM1_D11
J1
SDRAM1_D12
SDRAM1_D13
K4
L8
SDRAM1_D14
SDRAM1_D15
L6
PA_ON1_GPIO2
H11
P25
PA_POWER_CTL
AA25
Q_IM_CH0
Q_IM_CH1
W23
Y25
Q_IP_CH0
Q_IP_CH1
V23
B12
Q_OUT
A12
Q_OUT_N
RESIN_N
F13
RESOUT_N
F11
AA4
RESOUT_N_EBI1
RINGER_GPIO18
L19
G1
ROM1_ADV_N_SDRAM1_RAS_N
AB1
ROM1_CLK_SDRAM1_CLK
RTCK
H16
L21
SBCK
AE3
MDP_VSYNC_SECONDA_GPIO104
MIC1N
AF20
MIC1P
AE20
AF21
MIC2N
AF22
MIC2P
MICBIAS
T15
M16
MMC_CLK_SDCC_CLK_GPIO31
MMC_CMD_GPIO30
H14
L14
MMC_DATA_SDCC_DAT0_GPIO32
MODE0
Y23
MODE1
U23
T21
MODE2
T14
NAND2_FLASH_READY_GPIO33
OE1_N
V2
AF7
OE2_N
PA_ON0
F17
AE13
LCD_EN_GPIO37
LINE_L_IN
AC21
AC22
LINE_L_IP
AC18
LINE_ON
LINE_OP
AC17
AC20
LINE_R_IN
LINE_R_IP
AC19
MDDIC_DATN
A23
A22
MDDIC_DATP
MDDIC_STBN
B23
MDDIC_STBP
B22
MDDIH_DATN
B19
B20
MDDIH_DATP
MDDIH_STBN
A19
A20
MDDIH_STBP
MDP_VSYNC_PRIMARY_GPIO105
AD2
N16
I2C_SCL_GPIO27
K21
I2C_SDA_GPIO26
AB25
I_IM_CH0
V25
I_IM_CH1
AC25
I_IP_CH0
I_IP_CH1
W25
I_OUT
B13
I_OUT_N
A13
R21
KEYSENSE0_N_GPIO62
KEYSENSE1_N_GPIO63
P19
KEYSENSE2_N_GPIO46
D14
KEYSENSE3_N_GPIO47
R23
U21
KEYSENSE4_N_GPIO48
LB1_N_SDRAM1_DQM0
L2
LB2_N_A2_0
AE10
LCD_CS_N_GPIO38
AF14
GRFC4_AUX_SBCK_GPIO7
H10
D11
GRFC5_AUX_SBST_GPIO8
GRFC7_GPIO10
T23
B4
GRFC8_GPIO11
D5
GRFC9_GPIO12
GRFX6_GPIO9
T19
GSM_PA_DAC_REF
AD26
HKAIN0
V21
HKAIN1
AA23
W21
HKAIN2
HKAIN3
V19
Y21
HKAIN4
HKAIN5
AB23
HPH_L
W17
AA17
HPH_R
HPH_VREF
AA19
F14
GPIO64
F8
GPIO66
GPIO_67
U6
V4
GPIO_68
GPIO_69
R11
GPIO_70
E1
Y1
GPIO_71
GPIO_72
Y2
GPIO_73
V6
W4
GPIO_74
GP_PDM1_PA_RAN_GE0
H17
D17
GP_PDM2_PA_RAN_GE1
B8
GRFC0_GPIO3
A8
GRFC1_AUX_SBDT_GPIO4
D9
GRFC2_GPIO5
GRFC3_GPIO6
F10
EAR1ON
AE18
EAR1OP
AF18
GPIO17
K26
G21
GPIO19
A6
GPIO28
GPIO39
F7
GPIO40
D6
D7
GPIO42
H9
GPIO43
GPIO44
D8
A4
GPIO45F9GPIO49
GPIO50B7GPIO51A7GPIO52
D10
L12
GPIO53
AF3
D2_1
AC8
D2_10
AE7
D2_11
D2_12
AA9
W10
D2_13
D2_14
AC9
D2_15
AA10
D2_2
AE4
AC6
D2_3
AE5
D2_4
AA7
D2_5
D2_6
AF5
D2_7
AC7
D2_8
AA8
D2_9
W9
F12
DAC_REF
CAMCLK_PO_GP_MN_GPIO13
J21
CAMIF_DATA0_GPIO83
J25
J26
CAMIF_DATA1_GPIO81
CAMIF_DATA2_AUX_TRST_N_GPIO54
D21
CAMIF_DATA3_AUX_TCK_GPIO55
C25
CAMIF_DATA4_AUX_TMS_GPIO56
D22
J19
CAMIF_DATA5_AUX_TDI_GPIO57
CAMIF_DATA6_AUX_TDO_GPIO58
L15
CAMIF_DATA7_GPIO59
D20
F16
CAMIF_DATA8_GPIO60
F20
CAMIF_DATA9_GPIO61
CAMIF_HSYNC_GPIO15
E23
CAMIF_PCLK_GPIO82
K23
CAMIF_VSYNC_GPIO16
B3
CCOMP
AA20
D2_0
AC5
AF19
AUXIN
AE19
AUXIP
AUXOUT
AA18
AUX_PCM_CLK_GRFC14_GPIO80
K19
N21
AUX_PCM_DIN_GRFC13_GPIO14
G4
AUX_PCM_DOUT_GRFC12_GPIO103
AUX_PCM_SYNC_GRFC11_GPIO102
J8
AE21
BOOT_MODE
BOOT_MODE2
AE22
AD1
BOOT_MODE3
G23
BT_CLK_GPIO25
R19
BT_DATA_GPIO20
E26
BT_SBCK_GPIO23
BT_SBDT_GPIO22
E25
F23
BT_SBST_GPIO24
BT_TX_RX_N_GPIO21
H21
AA13
A2_13
A2_14
AC13
A2_15
W13
A2_16
AE14
AC14
A2_17
A2_18
T13
A2_19
AA14
AF9
A2_2
AF13
A2_20_GPIO34
A2_3
W11
AC10
A2_4
AA11
A2_5
A2_6
AC11
T12
A2_7
W12
A2_8
A2_9
AA12
A1_21
T6
T8
A1_22
U4
A1_23_SDRAM1_DQM2_GPIO78
V1
A1_24_GPIO79
V8
A1_25_SDRAM1_DQM3_GPIO75
M8
A1_3M4A1_4
A1_5
N11
N8
A1_6
A1_7N6A1_8
N2
N1
A1_9
AE9
A2_1
AC12
A2_10
A2_11
AE12
A2_12
AF12
L1
A1_1
P1
A1_10
A1_11P2A1_12
P6
P8
A1_13
A1_14
P11
R4
A1_15
A1_16
R6
T1
A1_17
A1_18
T2
R8
A1_19
L4
A1_2
T4
A1_20
10u
U200-1
MSM6280_A
VREG_MSMA_2.6V
C233
1u
C224
100KR208
10p
C200
VREG_MSMP_2.7V
C227
1000p
TP200
1u
C234
VGA_CAM_PWR_EN
MMP_INT_N
HP_R
HP_L
CAM_COVER_DET
NAC203
MMP_LCD_BYPASS_CS_N
RMT_INT
RMT_ADC
WHEEL_SW_R
WHEEL_SW_L
CAM_MCLK
LCD_RESET_N
VGA_CAM_RESET_N
CAM_SELECT_N
MICROSD_DETECT
UART_TXD
UART_RXD
VGA_CAM_PWDN
BT_DATA
BT_SBDT
BT_SBCK
BT_SBST
BT_TX_RX_N
BT_CLK
TOUCH_I2C_SCL
TOUCH_PENIRQ_N
MMP_HPCM_FSYNC
LCD_LDO_EN
MMP_HPCM_DI
MMP_HPCM_CLK
MMP_RESET_IN_N
MMP_PWR_EN
CODEC_I2C_SCL
CODEC_I2C_SDA
WM_EN
MMP_HPCM_DO
RX_IM
RX_IP
RX_QM
RX_QP
DAC_REF
PA_ON
TCXO_EN
TRK_LO_ADJ
TX_AGC_ADJ
LIN_INVERTER
HOOK_SENSE_N
LCD_VSYNC_OUT
LCD_IF_MODE
EBI2_ADDR[13]
EBI2_ADDR[14]
EBI2_ADDR[12]
EBI2_ADDR[11]
EAR_SENSE_N
LCD_MAKER_ID
TOUCH_I2C_SDA
MSM_MICROSD_DATA[3]
MSM_MICROSD_DATA[2]
MSM_MICROSD_DATA[1]
CAM_MODE1_N
CAM_MODE3_N
CAM_MODE2_N
MMC_SELECT_N
HP_AMP_EN
USB_XTAL_OUT
RESOUT_N
RESET_IN_N
MIC1P
MIC1N
MIC2P
AMUX_OUT
VBAT_TEMP
VBAT_SENSE
RCV+
RCV-
MICBIAS
SPK_L
SPK_R
TX_QM
TX_IM
GSM_PA_EN
TX_QP
TX_IP
ANT_SEL2
GSM_PA_BAND
FM_INTX
TX_ON
PA_R1
ANT_SEL0
ANT_SEL1
LIN_PWM_FREQ
GSM_PA_PWR_CTL_REF
GSM_PA_RAMP
SDRAM_ADDR[0:14]
SDRAM_ADDR[0]
SDRAM_ADDR[1]
SDRAM_ADDR[2]
SDRAM_ADDR[3]
SDRAM_ADDR[4]
SDRAM_ADDR[5]
SDRAM_ADDR[6]
SDRAM_ADDR[7]
SDRAM_ADDR[8]
SDRAM_ADDR[9]
SDRAM_ADDR[10]
SDRAM_ADDR[11]
SDRAM_ADDR[12]
SDRAM_ADDR[13]
SDRAM_ADDR[14]
SDRAM_CLK
SDRAM_RAS_N
SDRAM_CLK_EN
SDRAM_CAS_N
SDRAM_DQM[0]
SDRAM_DQM[1]
SDRAM_DQM[2]
SDRAM_WE_N
SDRAM_DQM[3]
SDRAM_CS_N
USB_XTAL_IN
SLEEP_CLK
BUFF_TCXO
USIM_DATA
KEY_COL[1]
PM_INT_N
PS_HOLD
USIM_CLK
USIM_RST_N
KEY_COL[0]
SSBDT_RTR
I2C_SCL
I2C_SDA
SSBDT_PM
USB_SE0
USB_DAT
KEY_ROW[2]
KEY_ROW[1]
KEY_ROW[0]
USB_OE_N
MSM_MICROSD_CMD
MSM_MICROSD_DATA[0]
MSM_MICROSD_CLK
MMP_CAM_DATA[6]
MMP_CAM_DATA[2]
MMP_CAM_VSYNC
MMP_CAM_DATA[4]
MMP_CAM_DATA[1]
LCD_BL_CTRL
MMP_CAM_DATA[7]
MMP_CAM_DATA[5]
MMP_CAM_DATA[0]
MMP_CAM_PCLK
MMP_CAM_HSYNC
MMP_CAM_DATA[3]
SDRAM_DATA[7]
SDRAM_DATA[6]
SDRAM_DATA[5]
SDRAM_DATA[4]
SDRAM_DATA[3]
SDRAM_DATA[2]
SDRAM_DATA[1]
SDRAM_DATA[0]
EBI2_DATA[0:15]
EBI2_DATA[15]
EBI2_DATA[14]
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]
EBI2_DATA[0]
NAND_ALE
NAND_READY
NAND_CLE
EBI2_WE_N
EBI2_OE_N
NAND_CS_N
MMP_CS_N
USB_XTAL_OUT
USB_XTAL_IN
DAC_REF
FM_BUSEN
USB_SELECT_N
LIN_PWM_MAG
LIN_MOTOR_EN
SDRAM_DATA[0:31]
SDRAM_DATA[31]
SDRAM_DATA[30]
SDRAM_DATA[29]
SDRAM_DATA[28]
SDRAM_DATA[27]
SDRAM_DATA[26]
SDRAM_DATA[25]
SDRAM_DATA[24]
SDRAM_DATA[23]
SDRAM_DATA[22]
SDRAM_DATA[21]
SDRAM_DATA[20]
SDRAM_DATA[19]
SDRAM_DATA[18]
SDRAM_DATA[17]
SDRAM_DATA[16]
SDRAM_DATA[15]
SDRAM_DATA[14]
SDRAM_DATA[13]
SDRAM_DATA[12]
SDRAM_DATA[11]
SDRAM_DATA[10]
SDRAM_DATA[9]
SDRAM_DATA[8]
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM
- 177 -
A
E
H
5
11
G
D
64
B
GB042-40S-H10-E3000
B
C
10
2
ENBY0036001
LCD connector change : 35pin ZIF -> 40pin BTB
6 11
LCD INTERFACE
5
9
C
27Mhz XTAL
34
A
1%
125
12
8
D
1.0T, Socket
C
2 9
SWITCH FOR USB2.0
7
D
8
E
10
F
1
2
OTP Program Pin
392ohm 1%
3
A
7
150mA
2
10
B
G
B
1 6
D
F
H
5
F
H
12
9
6
G
12
C
34
A
117 9
LCD LDO
10
1 8
F
H
3
E
1 11
4
LCD BACKLIGHT CHARGE PUMP
8
E
G
3.4K
7
VREG_MSMP_2.7V
R309
NA
R317 51
U303 R1114D191D-TR-F
6
CE
GND1
2
GND2
5
NC
4
1
VDD VOUT
3
+VPWR
0R335
R326 0
22p
0R301
C324
C301
0.1u
0R318
10u
C308
TP300
100K
R331
VREG_MSMP_2.7V
33R312
0.1u
C303
C309
10u
MMP_VDD_CORE_1.0V
0.1u
C312
1u
C338
MMP_VDD_1.9V
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
MMP_VDD_CORE_1.0V
FL303 ICVE10184E150R500FR
C302
LCD_VDD_2.8V
0.1u
LCD_VDD_2.8V
L300
2.2uH
1uC319
R325 0
LCD_VDD_2.8V
0R324
C321
0.1u
8p
C300
10u
C340
INOUT_B3
7
6
INOUT_B4
1KR322
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
1u
ICVE10184E150R500FRFL302
C332
10p
TP303
C311
8p
C339
75
R338
MMP_VDD_1.9V
VREG_USB_3.3V
330p
C334
1u
C330
C329
VREG_MMC_3.0V
1u
FB300
C336
0.01u
FL300 ICVE10184E150R500FR
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
VREG_USB_3.3V
6
BGND2GND
SEL5STBY
1
VIN3VOUT
4
HSD1+
1
HSD1-
7
HSD2+
2
6
HSD2-
10
SEL
VCC
9
_OE
8
BH28PB1WHFVU300
U304FSUSB30UMX
3
D+
5
D-
4
GND
C306
P13
VIDM
L9
N13
VIDN
M11
VIDO
VIDP
M9
P12
VMCLK
VPCLK
P10
K12
VVS
XTALIN
H14
J14
XTALOUT
MMP_VDD_USB_3.3V
0.1u
D10
VDD_SERIAL
G4
VENBYPIN
E13
E11
VENBYPOUT
VHREF
M12
VIDA
P8
VIDB
N8
VIDC
P9
M10
VIDD
VIDE
N10
VIDF
N9
N11
VIDG
P11
VIDH
VIDI
N12
VIDJ
N7
L8
VIDK
VIDL
P3
UID
P6
M7
URSET
UVBUS
J4
D8
VDDCORE1F4VDDCORE2
J11
VDDCORE3L7VDDCORE4
L6
VDDQ1D7VDDQ2
M8
VDD_CIS
H4
VDD_GENERAL
VDD_HOST
D9
VDD_LCD
D6
VDD_MMC
G2
VDD_NAND
K10
VDD_PMU
SPIDI
L2
SPIDO
SWP
G3
TCK
D11
TDI
E12
TDO
D13
TEST
F14
TMS
E14
TRSTN
D14
G14
TVDATA
F13
TVREF
L1
UARTCTS
M1
UARTRTS
N3
UARTRX
M4
UARTTX
P4
UDN
UDP
J13
ND7
H13
M14
NRBN
L11
NREN
K13
NWEN
G13
RESETN
N14
SCL
G1
SCLK
SCMD
H2
P14
SDA
F1
SDAT0
F2
SDAT1
E5
SDAT2
SDAT3
F3
N2
SPICLK
SPICS
K3
J3
A1
B2
LD9
LHS
E4
D5
LRDN
LVS
E3
LWRN
C4
M13
NALE
NCLE
L12
L13
NCSN
ND0
L14
ND1
L10
K11
ND15
J12
ND2
ND3
H12
K14
ND4
ND5
G12
ND6
LD0
LD1
A5
B1
LD10
LD11
B3
C1
LD12
C2
LD13
LD14
C5
C6
LD15
LD16
D3
D1
LD17
LD2
B6
B4
LD3
A4
LD4
LD5
C3
LD6
A3
A2
LD7
LD8
HD6
HD7
B13
HD8
A14
A13
HD9
A7
HGINTN
H3
HPCMCLK
J1
HPCMDI
HPCMDO
J2
HPCMFS
H1
HRDN
B7
B9
HWRN
LA0
D4
E2
LACT
E1
LCK
LCS0N
A6
D2
LCS1N
B5
C8
HA14
C7
B8
HCS0N
A8
HCS1N
D12
HD0
C10
HD1
HD10
B12
HD11
A12
B11
HD12
HD13
A11
C9
HD14
HD15
B10
C12
HD2
HD3
C13
HD4
C14
B14
HD5
C11
G7
G8
GND7
GND8G9GND9
H6
P2
GPIO0
GPIO1
M3
P7
GPIO2
GPIO3
N1
P1
GPIO4
M5
GPIO5
GPIO6
N6
M6
GPIO7
GPIO8
P5
GPIO9
N5
HA11
A10
A9
HA12
HA13
AVDD_USBT
AVDD_VDACI
H11
AVDD_VDACP
G11
F11
AVSS_PLL
GND1
F6
H7
GND10H8GND11H9GND12J6GND13
GND14J7GND15
J8
J9
GND16
GND2F7GND3
F8
F9
GND4G6GND5
GND6
ZR3453
U302
M2
ABCLK
L3
ADI
ADO
K1
K2
AFS
AGND_USBC
L5
AGND_USBT
K5
AGND_VDAC
F12
N4
AMCLK
E10
AVDD_PLL
AVDD_USBC
L4
K4
10p
C315
22p
C331
C316
51R315
R345
0.1u
100K
R320 100K
TP301
0R311
R313 NA
CAM_VDD_IO_2.7V
C327
R316 51
TP302
1u
1u
C337
MMP_VDD_1.9V
22pC322
NAR333
22p
C326
10p
C307
0.1u
C305
R310
10K
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
R321 1K
ICVE10184E150R500FRFL301
5
G110G2
0.1u
C313
NAR327
+VPWR
1u
C328
CAM_VDD_IO_2.7V
CAM_VDD_IO_2.7V
R314 51
C320
VREG_MMC_3.0V
390
R339
C333
NA
1u
0.1u
33
R329
C304
C2-
8
11
D1
D2
12
13
D3
14
D4
1
D5
2
D6
EN_SET
3
10
GND
9
IN
OUTCP
6
PGND
15
AAT3169IFO-T1U301
C1+
4
5
C1-
C2+
7
R319 10K
FB301
LCD_VDD_2.8V
0.1u
C310
C335
330p
R300 0
29
CAM_VDD_IO_2.7V
ICVN0505X150FR
VA300
33
34
35
36
37
38
39
22
40
23
24
25
26
27
28
17
18
19
2
20
3
4
5
6
7
8
9
21
30
31
32
CN300
1
10
11
12
13
14
15
16
VA301
3.3K
R340
C317
CAM_VDD_IO_2.7V
1u
4
R308 0
FA-238_27MHz_9PF
X300
27MHz
12
3
0.1uC318
0.1u
C325
C314
22p
R336
100K
+VPWR
C323
MMP_RESET_IN_N
MMP_HPCM_DI
MMP_HPCM_CLK
MMP_HPCM_FSYNC
MMP_HPCM_DO
MMP_A_MCLK
WLED_1
MMP_CAM_INT
MMP_STROBE_READY
MMP_PWR_EN
VREG_MSMP_2.7V
22p
USB_SELECT_N
MMP_CS_N
LCD_VSYNC_OUT
MMP_CAM_MCLK
MMP_LCD_CS_N
MMP_LCD_ADS
MMP_LCD_RD_N
MMP_LCD_WE_N
LCD_MAKER_ID
WLED_2
WLED_3
WLED_4
WLED_5
LCD_BL_CTRL
WLED_PWR+VPWR
LCD_LDO_EN
MMP_LCD_WE_N
MMP_LCD_VSYNC_OUT
WLED_PWR
WLED_2
WLED_4
WLED_5
MMP_INT_N
MMP_I2C_SDA
MMP_I2C_SCL
MMP_STROBE_CHARGE
MMP_CAM_HSYNC
MMP_ADI_ADCDAT
MMP_ADO_DACDAT
MMP_A_BCLK
MMP_A_LRCLK
MMP_LCD_VSYNC_IN
MMP_LCD_VSYNC_OUT
MMP_LCD_VSYNC_INMMP_LCD_BYPASS_CS_N
MICROSD_DETECT
MSM_USB_D-
MMP_USB_D-
USB_D+
USB_D-
MSM_USB_D+
MMP_USB_D+
TV_OUT
MMP_CAM_RESET_N
MMP_LCD_DATA[15]
NAND_ALE
MMP_CAM_PCLK
LCD_IF_MODE
LCD_DATA[0]
LCD_DATA[1]
LCD_DATA[2]
LCD_DATA[3]
LCD_DATA[4]
LCD_DATA[5]
LCD_DATA[6]
LCD_DATA[7]
LCD_DATA[14]
LCD_DATA[15]
LCD_DATA[8]
LCD_DATA[9]
LCD_DATA[10]
LCD_DATA[11]
LCD_DATA[12]
LCD_DATA[13]
WLED_1
WLED_3
MMP_LCD_ADS
MMP_LCD_CS_N
LCD_RESET_N
MMP_LCD_RD_N
MMP_LCD_DATA[9]
MMP_LCD_DATA[10]
MMP_LCD_DATA[11]
MMP_LCD_DATA[12]
MMP_LCD_DATA[13]
MMP_LCD_DATA[14]
MMP_LCD_DATA[15]
MMP_CAM_VSYNC
MMP_CAM_DATA[7]
MMP_CAM_DATA[6]
MMP_CAM_DATA[5]
MMP_CAM_DATA[4]
MMP_CAM_DATA[3]
MMP_CAM_DATA[2]
MMP_CAM_DATA[1]
MMP_CAM_DATA[0]
MMP_CAM_PWR_EN
MMP_MICROSD_CLK
MMP_MICROSD_DATA[3]
MMP_MICROSD_DATA[2]
MMP_MICROSD_DATA[1]
MMP_MICROSD_DATA[0]
MMP_XTAL_IN
MMP_XTAL_OUT
MMP_XTAL_IN
MMP_XTAL_OUT
MMP_USB_D+
MMP_USB_D-
VREG_5V
LCD_DATA[12]
LCD_DATA[13]
LCD_DATA[14]
LCD_DATA[15]
EBI2_ADDR[11]
EBI2_ADDR[13]
EBI2_ADDR[14]
MMP_MICROSD_CMD
MMP_LCD_DATA[0]
MMP_LCD_DATA[1]
MMP_LCD_DATA[2]
MMP_LCD_DATA[3]
MMP_LCD_DATA[4]
MMP_LCD_DATA[5]
MMP_LCD_DATA[6]
MMP_LCD_DATA[7]
MMP_LCD_DATA[8]
MMP_LCD_DATA[9]
MMP_LCD_DATA[10]
MMP_LCD_DATA[11]
MMP_LCD_DATA[12]
MMP_LCD_DATA[13]
MMP_LCD_DATA[14]
MMP_LCD_DATA[0]
MMP_LCD_DATA[1]
MMP_LCD_DATA[2]
MMP_LCD_DATA[3]
MMP_LCD_DATA[4]
MMP_LCD_DATA[5]
MMP_LCD_DATA[6]
MMP_LCD_DATA[7]
MMP_LCD_DATA[8]
EBI2_DATA[0:15]
EBI2_DATA[15]
EBI2_DATA[14]
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]
EBI2_DATA[0]
EBI2_ADDR[12]
EBI2_OE_N
EBI2_WE_N
LCD_DATA[0]
LCD_DATA[1]
LCD_DATA[2]
LCD_DATA[3]
LCD_DATA[4]
LCD_DATA[5]
LCD_DATA[6]
LCD_DATA[7]
LCD_DATA[8]
LCD_DATA[9]
LCD_DATA[10]
LCD_DATA[11]
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM
- 178 -
12
4
8
B
C
3
MICRO SD SELECT MSM AND MMP
1
4
A
7
USIM
B
8
7
10
10
C
4
3
MEMORY (2Gbit 70n NAND FLASH + 1Gbit SDRAM)
11
5
103
G
D
C
12
5
D
2
C
32
41
6
E
G
A
H
F
1
129
A
E
6
HH
E
8
A
F
7 1110
956
D
9
D
5 11
G G
B
2
12
8
9
B
6
7
H
1
F
11
2
E
F
0.1uC404
VREG_USIM_3.0V
+VPWR
+VPWR
8
5
NC1
NC2
7
NO1
2
NO2
101
VCC
U400
SLAS4717EPMTR2G
3
COM1
9
COM2
6
GND
IN1
4
IN2
R400
15K
VREG_USIM_3.0V
0.01u
C410
0.01u
C413
C403
VREG_MSME_1.8V
0.1u
34
5
6
PLR0504F
D400
1
2
1u
D6
_WEN
K6
L6
_WP
C402
VSS11
VSS12
U13
VSS2
F7
VSS3
G2
VSS4
G13
VSS5
L13
VSS6
P2
P13
VSS7
VSS8
R8
U2
VSS9
_CAS
E6
M9
_CE
_CS1
E5
D7
_CS2
_RAS
D5
_RE
M10
_WED
NC96
NC97
T2
T3
NC98T7NC99
RY__BY
M2
VCCD1
C7
D2
VCCD2
D13
VCCD3
VCCD4
V3
V8
VCCD5
V12
VCCD6
VCCN2
K12
V4
VCCQD1
VCCQD2
V9
VSS1
C6
U6
VSS10
U10
M6
N2
NC82
N3
NC83N4NC84
NC85N5NC86
N6
N9
NC87
NC88
N10
NC89
N11
NC9
B1
N12
NC90
NC91
N13
P7
NC92
NC93
P8
R2
NC94
NC95
R7
R9
K3
K4
NC68
NC69
K5
NC7
A13
K10
NC70
NC71
K11
K13
NC72
NC73
K14
NC74
L1
L2
NC75
L3
NC76
NC77
L4
L5
NC78
NC79
L14
NC8
A14
M5
NC80
NC81
NC52
NC53
H4
H5
NC54
NC55
H6
J2
NC56
NC57J3NC58
J4
J5
NC59
A12
NC6
J6
NC60
NC61
J10
J11
NC62
NC63
J12
J13
NC64
K1
NC65
NC66
K2
NC67
F9
F10
NC39
NC4
A4
NC40
F11
F12
NC41
NC42
F13
NC43G3NC44G4NC45
G5
G6
NC46
NC47
G7
G8
NC48
NC49
G9
NC5
A11
G10
NC50
NC51
H2
H3
NC23
NC24E1NC25
E7
E8
NC26
NC27
E9
E10
NC28
NC29
E11
A3
NC3
E12
NC30
NC31
E13
F2
NC32
NC33
F3
F4
NC34
NC35
F5
F6
NC36F8NC37
NC38
B4
Y11
NC120
NC121
Y12
Y13
NC122
NC123
Y14
NC13
B11
NC14
B12
B13
NC15
NC16
B14
C1
NC17
NC18
C2
NC19
C5
NC2
A2
NC20
C13
NC21
C14
NC22
D1
D14
NC105
V13
NC106
V14
NC107
NC108W1NC109
W2
NC11
B3
W3
NC110
NC111
W4
W11
NC112
NC113
W12
W13
NC114
NC115
W14
Y1
NC116
NC117Y2NC118Y3NC119
Y4
NC12
IO16
IO2
M13
IO3
L10
IO4
L12
IO5
J9
IO6
H12
IO7
H10
G12
IO8
M12
IO9
NC1
A1
NC10
B2
NC100
T13
NC101
U1
U3
NC102
NC103
U14
NC104
V1
V2
DQ5
DQ6
V6
DQ7
U7
T9
DQ8
DQ9
T10
DQM0
U8
T8
DQM1
DQM2
V7
DQM3
U9
IO1
M11
L9
IO10
L11
IO11
K9
IO12
IO13
H13
H11
IO14
H9
IO15
G11
R4
T5
DQ2
DQ20
P5
R5
DQ21
P6
DQ22
DQ23
R6
DQ24
P9
DQ25
P10
R10
DQ26
P11
DQ27
R11
DQ28
DQ29
P12
DQ3
V5
R12
DQ30
DQ31
R13
U5
DQ4
T6
C4
BA1
D4
CKE
D8
CLE
M4
CLK
C8
U4
DQ0
T4
DQ1
V10
DQ10
DQ11
T11
U11
DQ12
DQ13
V11
T12
DQ14
DQ15
U12
P3
DQ16
R3
DQ17
P4
DQ18
DQ19
A0
C3
A1
D3
A10
E4
A11
D9
C9
A12
A2
E3
A3
E2
A4
D12
A5
C12
A6
D11
A7
C11
A8
D10
A9
C10
ALE
M3
BA0
U402
TYA000BC00HOGG
100K
R401
R404
0
C401
33p
10K
VREG_MSMP_2.7V
R403
C405 0.1u
C400
33p
C407 0.1u
0.1u
C411
C409 0.1u
J400
C1
1
C2
2
3
C3
C5
4
5
C6
6
C7
7
GND1
GND2
89
GND3
GND4
10
R402
COM4
6
GND
IN1_IN2
2
IN3_IN4
10
NC1
1
5
NC2
9
NC3
NC4
13
NO1
15
NO2
3
7
NO3
11
NO4
PGND
17
14
V+
100K
MAX4701ETE+TU401
COM1
16
4
COM2
COM3
8
12
C412
0.01u
C406
VREG_MSMP_2.7V
0.1u
C408
MSM_MICROSD_DATA[0]
MMP_MICROSD_DATA[0]
MSM_MICROSD_DATA[1]
MMP_MICROSD_DATA[1]
MSM_MICROSD_DATA[2]
MMP_MICROSD_DATA[2]MICROSD_DATA[2]
USIM_P_RST_N
USIM_P_DATA USIM_P_CLK
MSM_MICROSD_CLK
MSM_MICROSD_CMD
NAND_READY
RESOUT_N
MMP_MICROSD_DATA[3]
MSM_MICROSD_DATA[3]
USIM_P_DATA
USIM_P_RST_N
USIM_P_CLK
0.1u
SDRAM_CLK
SDRAM_WE_N
SDRAM_ADDR[14]
SDRAM_ADDR[13]
SDRAM_CLK_EN
NAND_CLE
NAND_ALE
NAND_CS_N
EBI2_OE_N
EBI2_DATA[8]
EBI2_DATA[9]
EBI2_DATA[10]
EBI2_DATA[11]
EBI2_DATA[12]
EBI2_DATA[13]
EBI2_DATA[14]
EBI2_DATA[15]
MMC_SELECT_N
MMP_MICROSD_CMD
MICROSD_CLK
MICROSD_CMD
MMP_MICROSD_CLK
MMC_SELECT_N
MICROSD_DATA[3]
MICROSD_DATA[1]
MICROSD_DATA[0]
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_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_ADDR[0:12]
SDRAM_CS_N
EBI2_WE_N
SDRAM_CAS_N
SDRAM_RAS_N
SDRAM_DQM[0]
SDRAM_DQM[1]
SDRAM_DQM[2]
SDRAM_DQM[3]
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]
SDRAM_DATA[1]
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]
SDRAM_DATA[28]
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM
- 179 -
E
2
VDD_MSM : 0.1uF
3 5
B
1
USB/REMOCON_SEL
PMIC
VDD_ANA : 0.1uF
--->> USB_VBUS , FLASH_DRV_N , KPD_DRV_N , KEY_ON_SW_N , MOT_PWR-
1
(1%)
9
H
F
B
F
A
VDD_MAIN : 0.1uF
10
F
4
H
8
C
OVP
D
10
10
7
VSW_5V : 4.7uF
6
1608
HEADPHONE AMP
VDD_PA : 4.7uF
2
Power Line --> Route carefully!!!!!
MIC
9
7
A
VDD_RUIM : 0.1uF
MMI 18Pin CONNECTOR
10
1608
Rev. 1.0
12
9
1608
VDD_WLAN : 0.1uF
A
8
2 7
A
8
34
G
CAM/HP MIC SEL
E
G
D
4
1608
9
4
8
H
51
Rev. 1.1
7
11
2012
113
CHARGING
3
G
H
6
AUDIO DAC/ADC, AMP etc. (WM8983)
PQ
PQ
11
E
1608
1212
G
12
E
1608
VDD_MSMC : 4.7uF
F
C
VDD_MSME : 4.7uF
PMIC VPWR BYPASS
21
11
1608
Draw the Artwork_line thickly !!!!!
1608
VCC
U505NUS3065MUTAG
CNTRL
3
4
DRAIN
DRAIN_THERMAL
9
GATE
6
2
GND
IN
1
7
OUT
5
SRC
8
2.2u
C511
R524
68
EVLC14S02050
C504
+VPWR
VA505
9
SVDD2
11
SVSS
16
_SHDN
4.7u
U504
MAX9722BETE
C1N
4
2
C1P
INL+
15
INL_
147
INR+
INR_
8
OUTL
12
OUTR
103
PGND
PVDD
1
5
PVSS
P_G
17
SGND
6
13
SVDD1
R504
R520 0
VREG_MSMP_2.7V
0.1
FB501
4.7u
C565
R505
VREG_MSMC_1.2V
470K
C555
10u
FB500
C577
1u
RB521S-30
D501
FLSH_DRV_N
8
80
REF_OUT(MPP8)
VREG_SYNT
81
AMUX_OUT
82
VDD_MAIN
83
VREG_TCXO
84
GND_SLUG
85
PON_RESET_N
9
AMUX_IN2(MPP2)
72
VREG_RFTX
73
74
SPKR_BYP
75
SPKR_OUT_P
SPKR_IN_P
76
VDD_SPKR
77
SPKR_IN_M
78
SPKR_OUT_M
79
65
CBL1PWR_N(MPP4)
66
VREG_RFRX2
67
CBL0PWR_N(MPP3)
68
69
VREG_RFRX1
BAT_FET_N
7
AMUX_IN1(MPP1)
70
VDD_RF
71
58
MSM_INT_N
59
VBAT
6
VCOIN
60
61
REF_ISET
REF_GND
62
REF_BYP
63
VREG_WLAN
64
VDD_WLAN
50
SBST
51
VDD_MSM
52
TCXO_OUT
53
54
VDD_ANA
TCXO_EN
55
VREG_MSMA
56
PS_HOLD
57
TCXO_IN
43
XTAL_IN
44
SLEEP_CLK
45
46
XTAL_OUT
SBDT
47
VBACKUP
48
SBCK
49
ISNS_M
5
VREG_MSMP
36
VSW_MSME37RUIM_CLK(MPP10)
38
39
VREG_MMC
CHG_CTL_N
4
RUIM_M_RST(MPP5)40VDD_RUIM41VREG_RUIM
42
RUIM_RST(MPP6)
29
ISNS_P
3
RUIM_M_IO(MPP11)
30
31
VSW_MSMC
VREG_MSMC32VDD_MSMC33RUIM_M_CLK(MPP9)34VDD_MSME35VREG_MSME
21
LCD_DRV_N22KPD_DRV_N
23
24
KPDPWR_N
VIB_DRV_N25RUIM_IO(MPP12)26VSW_PA27VREG_PA28VDD_PA
14
USB_CTL_N
15
USB_VBUS
16
USB_DAT
17
USB_D_P
18
19
USB_SE0
VCHG
2
USB_D_M
20
GP1_DRV_N(MPP7)
ADC_BYP
1
VREG_USB
10
11
USB_ID
VREG_5V
12
USB_OE_N
13
VSW_5V
U506 NC7SB3157L6X
A
4
B0
3
1
B1
2
GND
6
S
5
VCC
U501
PM6650-2M
SD12T1G D502
VBATT
10u
C563
C550
NA
+VPWR
47p
121K
C580
R506
1uC529
4.7uHL503
0.1u
C514
C509
4.7u
68
+VPWR
C557
VREG_MSMA_2.6V
R525
1000p
C535
EVLC14S02050VA504
1u
600FB503
C532 1u
C502
VGA_VDD_1.8V
6
RIN
5
4
RIP
ROUT1
29
ROUT2
23
16
SCLK
SDIN
17
27
VMID
+VPWR
0.1u
10
DBVDD
14
DCVDD
13 12
DGND
L2_GPIO2
3
LIN
2
1
LIP
LOUT1
30
25
LOUT2
7
LRC
11
MCLK
MICBIAS
32
18
MODE
OUT3
22
21
OUT4
33
PGND
R2_GPIO3
ADCDAT
9
28
AGND1
24
AGND2
AUXL
19
AUXR
20
31
AVDD1
AVDD2
26
8
BCLK
15
CSB_GPIO1
DACDAT
4.7u
C520
WM8983U502
C568 22n
C559
0.1u
FB502 600
C561
0.1u
C540 4.7u
33u
C500
C533
4.7n
R511
18K
0.22u
R507
C578
3
COLLECTOR
DRAIN
5
1
EMITTER1
EMITTER2
2
6
GATE
9
P_COLLECTORP_DRAIN
10
SOURCE
4
10K
32.768KHz
12
NUS3116MTR2GU500
BASE1
8
BASE2
7
R509
X500
VREG_TCXO_2.85V
51
C587 47p
2.2u
C515
R533
0
R522
15K
4.7u C508
VA508PRSB6.8C
VA501
ULCE0505C015FR
C579
10u
C525
10u
C5030.1u
10p
C588
VREG_MSMP_2.7V
C572
VREG_5V
1u
C571
1u
4.7u
C538
C5064.7u
D+
3
D-
5
GND
4
1
HSD1+
7
HSD1-
2
HSD2+
HSD2-
6
SEL
10
9
VCC
8
_OE
15K
R529
FSUSB30UMX U507
VBATT
0.1u
C584
C534
1u
VA503 EVLC14S02050
0.01u
C581
C528
MIDI_3.3V
C507
4.7u
VREG_BT_2.85V
0.1u
10u
C513
1u
C570
VREG_USB_3.3V
4.7u
C558
R515
51K
1u
C512
NA
C569
C510 1u
C537
4.7u
VREG_SYNTH_2.6V
100K
R519
smd_2520h1_6_r
4.7uHL500
4.7n
C542
NA
C531
4.7u
C560
C564
47p
C5050.1u
1K
R516
C5010.1u
VA500
ULCE0505C015FR
0.1u
C556
47KR514
17
18
19
2
20
21
22
3
4
5
6
7
8
9
CN500
1
10
11
12
13
14
15
16
R510
1K
+5V_PWR
1uC541
C549 1u
1uC548
10K
R518
C536 1u
TP500
4.7uHL502
2.2u
C553
C518
4.7u
R528 100K
+VPWR
PRSB6.8C
C574
VREG_WM_2.7V
VA502 EVLC14S02050
C590 2.2u
P
C539
1u
SPM0204HE5-PB-3
MIC500
2
G1
3
G2
1
O
4
0
R508
D500
RB521S-30
C546
22p
C547
C575
12n
0.1u
33p
C524
+VPWR
0.1u
C583
10p
C522
ind_2x1_6h1_r
0.1uC527
4.7uH
L501
C544
USB_VBUS
C576
+VPWR
NA
10p
VA506 EVLC14S02050
VBATT
0.1u
C519
PRSB6.8C
C573
VBATT
+5V_PWR
C552
VREG_MSME_1.8V
USB_VBUS
VREG_USIM_3.0V
2.2u
C551
NA
C521
0.1u
C567 22n
+VPWR
VA507PRSB6.8C
U503
R1180D331B
CE_OR_NC
6
2
GND15GND2
NC
4
VDD
1
VOUT
3
47p
C586
NA
22p
C545
FB504
C543
0R513
51KR512
2.2K
R530
C589
VREG_MSMP_2.7V
12n
33p
1u
C530
C585
18K
R517
2.2uH
L504
MMP_VDD_USB_3.3V
R521
NA
1uC523
1u
C566
VREG_MMC_3.0V
0.22u
C562
VREG_5V
22u
C554
1uC526
C516
4.7u
C517
0.1u
MIDI_EAR_R
MIC_PWR
MID_MICP
WM_EN
MIC_PWR
TV_OUT
ICHARGE
EAR_MIC_P
RMT_PWR_ON_N
MMP_A_MCLK
EAR_SENSE_N
CAM_MIC+
EAR_MIC_P
CODEC_I2C_SCL
CODEC_I2C_SDA
MICBIAS
HP_R
HP_L
MIDI_EAR_L
HP_EAR_L
MIC2P
HP_EAR_R
MID_MICP
SPK_L
SPK_R
FM_AUDIO_L
FM_AUDIO_R
MMP_A_BCLK
MMP_ADO_DACDAT
MMP_A_LRCLK
MMP_ADI_ADCDAT
SPK_OUT-
SPK_OUT+
VREG_5V
VREG_WM_2.7V
VREG_MSME_1.8V
MIDI_3.3V
RMT_INT-USB_D+
RMT_ADC-USB_D-
VBATT
+5V_PWR
RMT_INT
RMT_ADC
EAR_SENSE_N
USB_D+
USB_D-
RMT_INT-USB_D+
RMT_ADC-USB_D-
FM_ANT
UART_TXD
MIDI_3.3V
HP_AMP_EN
HP_EAR_L
HP_EAR_R
GSM_PA_PWR_CTL_REF
AMUX_OUT
RESET_IN_N
BUFF_TCXO
PS_HOLD
FLSH_DRV_N
ICHARGEOUT
CHG_CNT_N
USB_CNT_N
BATT_FET_N
MIC1P
MIC1N
VREG_RF_SMPS
USB_VBUS
UART_RXD
MIDI_EAR_L
MIDI_EAR_R
EAR_SENSE_N
USB_OE_N
USB_CNT_N
USB_DAT
MSM_USB_D+
USB_SE0
MSM_USB_D-
KYPD_LED_EN
PM_ON_SW_N
USIM_P_DATA
ICHARGE
USIM_DATA
USIM_CLK
USIM_P_CLK
CHG_CNT_N
USIM_RST_N
USIM_P_RST_N
SLEEP_CLK
SSBDT_PM
ICHARGEOUT
TCXO_EN
JTAG_PS_HOLD
TCXO_PM
PM_INT_N
V_BACK_UP
RMT_PWR_ON_N
BATT_FET_N
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM
- 180 -
PWR
URXD
UTXD
3G2.5G
GND
RX
TX
VCHAR
ON_SW
VBAT
G
12
8
3
F
C
MAIN - SUB B to B Conn.
F
C
D
96
5
2
G
12931
4
54 10
E
G
LINEAR MOTOR DRIVER ( AUDIO AMP )
C
H
7
150mA
H
AXT410164
10
ESSY0004701
4
8
FOR NEST JIG
5
D
MODE1
PCB ARRAY TP
2
(BATTERY PAD 1.5 X 3.4)
H
5
8
D
5MP CAM LDO
6
73
D
Strobe(Xenon Lamp) Flash Interface
1
4
E
2
12
C
E
6
F
A
GB042-30S-H10-E3000
H
2
1
SWITCH FOR 5M VT CALL
MODE2
VGA CAM LDO
150mA
G
AXK740327G
8
A
10
F
91
11
1111
7
MODE SWITCH
3
9
10
B
5M CAMERA INTERFACE
6 12
MODE3
11
E
7
1608
B
OUT608
100KR611
R615 100K
0.1u
C622
39
4
40
5
6
7
8
9
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
1
10
11
12
13
14
15
16
17
18
19
2
20 21
22
23
24
CAM_VDD_SA_2.7V
CN603
G1
G2
OJ602
0
R626
27
28
29
30
17
18
19
20
21
22
23
24
11
12
13
14
15
2
3
4
5
6
7
8
9
16
25
26
VREG_MSMP_2.7V
CN600
1
10
0.1u
C627
51KR612
5
VCC
OJ603
U604 NC7SB3157L6X
A
4B03
1
B1
2
GND
6
S
C606
0.1u
5G110
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
9
INOUT_B1
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
ICVE10184E070R100FR FL600
U602 R1114D271D
CE_OR_NC
6
2
GND15GND2
NC
4
VDD
1
VOUT
3
1u
C603
CAM_VDD_SA_2.7V
VREG_MMC_3.0V
CAM_VDD_IO_2.7V
10u
C625
1u
G4
P1 P2 P3 P4
C608
SSP-132MHT
SW600
G1G2
G3
R613 51K
TP603
10p
C611
6
CE_OR_NC
GND12GND2
5
4
NC
1
VDD
3
VOUT
VREG_MSMP_2.7V
C605
CAM_VDD_AF_2.7V
R1114D271DU601
VBATT
0.1u
C615
1u
C602
1u
R602 10
R614 51K
OUT611
1u C619
EVLC14S02050 VA604
10p
C610
1u
C618
C600
10u
100K
VREG_BT_2.85V
TP602
CAM_VDD_IO_2.7V
VREG_5V
R610
GND
3
2
IN_A
1
IN_B
4
OUT_Y
VCC
5
C623
0.1u
VREG_MMC_3.0V
U603 TC7SZ86FU
C613
10p
0.1u
R608 10
C609
C612
10p
R601 10
0.1u
G15G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
INOUT_A4
4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
C626
IN_B
4
OUT_Y
VCC
5
FL601ICVE10184E070R100FR
VREG_MMC_3.0V
U605 TC7SZ86FU
GND
3
2
IN_A
1
1
680K
R623
TPA6205A1DRBR
2
BYPASS
7
GND
IN+
3
4
IN-
9
PGND
VDD
6
5
VO+
8
VO-
_SHUTDOWN
GND
2
SEL51STBY
VIN
34
VOUT
U606
U600 BH28PB1WHFV
BGND
6
2200pC620
C624 2200p
EVLC18S02015
VA602
TP601
100KR619
470K
R621
+VPWR
VA601ICVL0518100Y500FR
1u
4
A
3
B0
B1
1
GND
2
S
6
VCC
5
C616
C621
NC7SB3157L6XU607
0.1u
C614
VGA_VDD_2.7V
TP604
0.1u
C601
DSR
10
1
GND
NC1
4
7
NC2
NC3
8
9
NC4
5
ON_SW
11
RTS
RX
2
3
TX
VBAT
6
0.1u
8
9
G1 G2
G3 G4
+VPWR
CN602
CTS
12
110
2
3
4
56
7
VA605EVLC14S02050
CN601
+VPWR
R622
80.6K
VREG_MSMP_2.7V
OJ600
R607
33
1u
C617
C604
TP600
1u
VA603EVLC14S02050
ICVL0518100Y500FR VA600
OJ604
+VPWR
INSTPAR
0.1u
D600 PSD05-LF
R604 10
+VPWR
C607
CAM_VDD_SD_1.8V
10R603
+VPWR
OUT614
CAM_COVER_DET
FLSH_DRV_N
CAM_VDD_CORE_1.2V
OJ601
5M_CAM_DATA[1]
5M_CAM_DATA[2]
5M_CAM_DATA[3]
MMP_CAM_DATA[4]
MMP_CAM_DATA[5]
MMP_CAM_DATA[6]
MMP_CAM_DATA[7]
5M_CAM_DATA[4]
5M_CAM_DATA[5]
5M_CAM_DATA[6]
5M_CAM_DATA[7]
VBATT
UART_TXD
UART_RXD
PM_ON_SW_N
MSM_USB_D+
MSM_USB_D-
USB_VBUS
MMP_CAM_PWR_EN
SPK_OUT+
SPK_OUT-
VBATT
HOOK_SENSE_N
EAR_MIC_P
VGA_CAM_PWR_EN
+5V_PWR
VGA_CAM_MCLK
STROBE_TRIGGER
PM_ON_SW_N
UART_RXD
UART_TXD
MMP_CAM_PCLK
5M_CAM_DATA[0] 5M_CAM_DATA[1]
5M_CAM_DATA[2] 5M_CAM_DATA[3]
5M_CAM_DATA[4] 5M_CAM_DATA[5]
5M_CAM_DATA[6] 5M_CAM_DATA[7]
MMP_CAM_RESET_N MMP_CAM_INT
MMP_CAM_HSYNC
MMP_CAM_VSYNC
MMP_I2C_SDA
MMP_I2C_SCL
5M_CAM_MCLK
VREG_MSMP_2.7V
CAM_MODE3_N
CAM_MODE2_N
CAM_MODE1_N
MMP_CAM_DATA[0]
MMP_CAM_DATA[1]
MMP_CAM_DATA[2]
MMP_CAM_DATA[3]
5M_CAM_DATA[0]
MICROSD_DATA[1]
MICROSD_DETECT
MICROSD_CLK
MICROSD_DATA[0]
MICROSD_CMD
CAM_VDD_AF_2.7V
CAM_MIC+
WHEEL_SW_L
WHEEL_SW_R
CAM_VDD_SD_1.8V
V_BACK_UP
MMP_CAM_MCLK5M_CAM_MCLK STROBE_TRIGGER
VBAT_SENSE
VBAT_TEMP
CAM_SELECT_N5M_CAM_MCLK
CAM_MCLK
LIN_PWM_MAG
LIN_INVERTER
LIN_PWM_FREQ
LIN_MOTOR_EN
MOTOR-
MOTOR+
TCXO_BT
BT_TX_RX_N
BT_SBST
BT_SBCK
BT_SBDT
BT_CLK
BT_DATA
MMP_STROBE_CHARGE
MMP_STROBE_READY
MMP_CAM_PWR_ENMMP_CAM_PWR_EN
+VPWR
MICROSD_DATA[3]
MICROSD_DATA[2]
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM
Loading...