LG -P715 Service Manual page 136

Proximity Sensor
PROX_I2C_SDA
PROX_OUT
TP1
LGE Internal Use Only
TP2
U7001
1
SDA
2
INT
3
LDR
ZD7005 ZD7006
4
LEDK
DNI DNI
VREG_MSME_1.8V
R7020
4.7K
8
VDD
7
SCL
6
GND
5
LEDA
9
NC
C7010
1u
- 136 - Copyright © 2013 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
R7021
4.7K
VREG_P3_2.85V
PROX_I2C_SCL
TP3
ZD7007
DNI
C7012
1u
TP3
TP2
TP1
Only for training and service purposes