4. TROUBLE SHOOTING
- 123 -
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
TP2 VA10003
TP1 VA10002
TOP of Main board
0
R10009
VA10001
VA10002
1u
C1001
1
10K
R10002
ZD10005
TOUCH_3.0V
TOUCH_1.8V
VA10000
100n
C1001
2
CN10001
6
5
7
4
8
3
9
2
10
1
VA10003
TOUCH_MAKER_ID
TOUCH_RESET_N
TOUCH_INT_N
GEN2_I2C_SDA_SW
GEN2_I2C_SCL_SW
TP2
TP1