LG GT500 - Page 81

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Only for training and service purposes
4. TROUBLE SHOOTING
< Main Board – Bottom side >
CN600
U603
1 2
< Main Board – Top side >
C628
C627
pin8
pin7
VBAT
0
R635
R625
5.6K
ISP_DVDD_1V8
1u
C628
9
PGND
VIN
18
VOUT1
VOUT2
7
C627
1u
U603 RT9011-MGPQW
2
EN1
3
EN2
5
GNDNC1
4
6
NC2
1u
C629
1u
C630
ISP_AVDD_2V8
APP_GP_ISP_LDO_EN
C627
C628