Service manual

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
TP3
TP2
TP1
U900
1 8
2 7
3 6
4 5
GND
VOUT
VIOVCC
SDALEDC
SCLLEDA
u1619C
1
2
VREG_P3_2.85V
VREG_MSME_1.8V
819C u7.4
u1.0919C
R908
4.7
R909
10
PROX_OUT
PROX_I2C_SDA
PROX_I2C_SCL
Proximity Sensor
TP2
TP1
TP3