Only For Training And Service Purposes - LG GT500 Service Manual

4
TP1
R600
R601
Main board (Bottom)
Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes

U604
APP_GP_LCD_ALDO_EN
APP_GP_LCD_DLDO_EN
TP2
21 20
40 1
CN 1
Key FPCB(Bottom)
VBAT
R653 0
R654 0
LDO for LCD Power
TP5 (pin19)
TP4 (pin11)
TP3 (pin3)
- 89 -
4. TROUBLE SHOOTING
LCD_AVDD_2V8
TP1
LCD_DVDD_1V8
U600 RT9011-MGPQW
1 8
VIN VOUT1
2 7
EN1 VOUT2
3 6
EN2 NC2
4 5
NC1 GND
6
5
LGE Internal Use Only
TP2