LG GT350 - Page 68

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Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
3.3K
R301
EUSY0388501
U301
BQ25040
5 6
74
83
92
101
11
PGND
IN BAT
ISET _PG
VSS1 CHG
LDO VSS2
EN_SETIFULL
1u
C303
C304
1u
100K
R305 R306
100K
DNI
R307
0.1u
C312
820
R326
VBAT
_PPR
_CHG_EN
V
CHG_OUT
VBUS_VCHG
2V62_VIO
_CHG_EOC
(645mA) (100mA)
Single Charging IC for uUSB
(1%) (1%)
(1608,25V,K,X5R)
(1608,25V,K,X5R)
TP2
TP1