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Flow Chart of Troubleshooting
9-16
R300
R301
VBAT
C302
R303
C303
C300
VCHG_5V
7
2
5
1
4
TR300
6
3
8
C301
VBAT_C_3.8V
TA300
R304
GND 2
1
IN
5 OUT
3
_EN
_FLAG
4
U300
R302
ICHGN
ICHGP
V
C
H
G
_P
CHG_SW
CHG_REG
C
30
2
C
30
3
C
30
7C
30
9
C
42
2
C
42
3
C
50
0
C506
C507
C508
C509
C
51
0
C603
C
60
7
C608
C609
C610
D400
D401
IF
C
50
0
L4
0
0
L4
0
1
L500
L501
R
30
3
R
50
0
R505
R506
R508
R509
R510
R511
R512
R513
R514
R515
R
51
6
R603
TA500
U300
U500
V500
V501
V502
V503
V504
V505
V
50
6
V507