LG -E445 Service Manual page 140

+1V8_VIO_MTK : TP1 (R609)
I2C_SENSOR_SCL
I2C_SENSOR_SDA
TOUCH_INT
TOUCH_IC_ID
LGE Internal Use Only
Touch
+1V8_VIO_MTK
TP3(CN601)
TP4(CN601)
+3V0_TOUCH_MTK
CN601
1 10
+3V0_TOUCH_MTK : TP2 (C617)
2 9
3 8
4 7
5 6
TP3(CN601)
TP4(CN601)
+1V8_VIO_MTK : TP1 (R609)
+3V0_TOUCH_MTK : TP2 (C617)
- 140 - Copyright © 2013 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
TOUCH_ID
C617
2.2u
Only for training and service purposes