4. TROUBLE SHOOTING
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Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
FPCB_UPPER CONNECTOR
AP33 I2C MAP
U8004
4
3
5
2
6
1
CAT_D1
CAT_D5
ANOD
E
CAT_D4
CAT_D2
CAT_D3
C8001
1n
FB8001
1800
C8004
10
n
C8008
10n
1800
FB8003
C8009
DNI
R8020
0
L8001
100n
C8003
10
n
ZD800
3
10K
R8019
+1V8_TPS_VIO
PROXI_3.0V
0.1u
C8030
GB042-14S-H10-E3000
CN8002
8
7
9
6
10
5
11
4
12
3
13
2
14
1
GEN1_I2C_SDA
GEN1_I2C_SCL
EAR_GND
EAR_GND
EAR_MIC_3.5PI
EAR_R
EAR_L
PROX_AMBIENT_INT
EAR_SENSE_3.5PI
FM_ANT
TP1 TP2
+1V8_TPS_VIO
+3V3_VHDMI
R3006 2.2K
R3007 2.2K
2.2K
R3005
2.2K
R3004
+1V8_TPS_VIO
2.2K
R3001
R3000 2.2K
+1V8_TPS_VIO
+1V8_TPS_VIO
2.2K
R3002
R3003 2.2K
2.2K
R3009
2.2K
R3010
0
R3008
R3046 2.2K
R3047 2.2K
MHL_1V8
GEN1_I2C_SDA
GEN1_I2C_SCL
DDC_I2C_SDA
DDC_I2C_SCL
GEN2_I2C_SDA
GEN2_I2C_SCL
PWR_I2C_SDA
PWR_I2C_SCL
CAM_I2C_SDA
CAM_I2C_SCL
MHL_I2C_SCL
MHL_I2C_SDA
TP3 TP4