LG P7200 - Charging Trouble

4. TROUBLE SHOOTING
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4.4 Charging Trouble
R413
D501
U508
Charging IC
R518
10K
D501
CUS02
100K
R516
VBAT
R611
100K
NA
C532
2V8_VEXT
1u
C535
R520
100K
VUSBIN
C534
1u
R612
0
VCHARGE
R519
39K
NA
R517
R521
10K
6
11
PGND
USB
2
7
USBON
_CHG
4
5
_EN
3
_PPR
U508
ISL6299
10
BAT
1
CRDL
GND
8
9
ICDL
IMIN
1u
C533
CHG_EN
CHG_STAT
CUR_MON
TEST POINT
CIRCUIT