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USIM Socket
Dual_SIM
all the parts in this box shouldn't be omitted for single sim SMT
VREG_USIM2_2.85V
4.7K
R7002
USIM2_CLK
CLK2
C3_1
USIM2_DATA
I/O2
C7_1
USIM2_RST
RST2
S7001
C2_1
VPP2
C6_1
VCC2
C1_1
GND2
C5_1
C7004
C7005
C7006
10p
10p
0.1u
VUSIM_POUT_2V85
D7001
1
6
CAT_D1 CAT_D5
USIM1_CLK
2
5
NFC_SWP
ANODE CAT_D4
3
4
USIM1_DATA
CAT_D2 CAT_D3
USIM1_RST
USIM2_DATA
Single_SIM
VUSIM_POUT_2V85
DNI
J7002
1
C1
2
USIM1_RST
C2
3
USIM1_CLK
C3
7
GND1 GND4
8
GND2 GND3
Digital Compass
+ Accelerometer sensor
VREG_MSME_1.8V
1
11
SDO
SCK
2
10
MOTION_INT1
INT1
U7002
VDDIO
3
9
INT2
GND3
4
8
COMPASS_DRDY
DRDY
VDD
C7008
C7009
0.1u
0.1u
LGE Internal Use Only
MICRO-SD (HEADER TYPE)
VUSIM_POUT_2V85
VREG_USIM1_2.85V
4.7K
R7001
USIM1_DATA
I/O1
C7
CLK1
USIM1_CLK
C3
VPP1
C6
USIM1_RST
RST1
C2
GND1
C5
VCC1
C1
C7001
C7002
C7003
10p
10p
0.1u
VREG_USIM2_2.85V
D7002
1
6
CAT_D1 CAT_D5
USIM2_CLK
2
5
ANODE CAT_D4
3
4
CAT_D2 CAT_D3
USIM2_RST
NFC_SWP
4
C5
5
C6
6
USIM1_DATA
C7
TOUCH_I2C_SCL
10
9
TOUCH_I2C_SDA
SENSOR_I2C_SDA
SENSOR_I2C_SCL
VREG_SDCARD_2.85V
VREG_MSME_1.8V
nMICROSD_DET
MMC_DATA[2]
MMC_DATA[3]
MMC_CMD
GND
R7009
MMC_CLK
10
MMC_DATA[0]
MMC_DATA[1]
C7007
1u
Touch
VREG_MSME_1.8V
VREG_TOUCH_3.0V
VREG_MSME_1.8V
R7014 R7015
CN7018
1
10
2
9
3
8
4
7
TOUCH_INT
5
6
TOUCH_ID
ZD7001
ZD7002 ZD7003
DNI
DNI
DNI
ZD7004
C7011
DNI
Proximity Sensor
VREG_MSME_1.8V
R7020
4.7K
U7001
R7021
4.7K
1
8
PROX_I2C_SDA
SDA
VDD
VREG_P3_2.85V
2
7
PROX_OUT
INT
SCL
PROX_I2C_SCL
3
6
LDR
GND
ZD7006
ZD7005
4
5
ZD7007
LEDK
LEDA
DNI
9
NC
C7010
C7012
1u
1u
- 170 -
7. CIRCUIT DIAGRAM
SHIELD CAN CLIP
CN7012
CN7013
CN7014
CN7001
CN7002
OJ7001
OJ7002
OJ7003
1
1
1
1
1
CN7023
CN7005
CN7020
CN7006
CN7007
CN7008
CN7009
1
1
1
1
1
1
1
GND Contact
RF Band-check
R7010
DNI
R7011
DNI
R7012
DNI
Volume & Quick Key
CN7019
1
10
2
9
3
8
R7002
R7004
KEY_ROW[0]
470
470
4
7
R7003
R7005
KEY_ROW[1]
470
470
5
6
ZD7008
ZD7010
ZD7011
ZD7012
Copyright © 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
CN7024
1
CN7010
CN7011
1
1
KEY_COL[1]
KEY_ROW[2]
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Troubleshooting
