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Flow Chart of Troubleshooting and Circuit Diagrams
9-8
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- Schematic for Charging
R400
C449
R401
R440
1
A
3 B
6
C
2 GND
5
VCC
4
Y
U406
V_IN
R438
JIG_ON_IF
JIG_ON
USB_VCC
TA_VEXT
C406
R410
R413
R411
2 USB
7
USBON
4 _CHG
5 _EN
_PPR
3
BAT 10
1
CRDL
GND
11
8
GND
ICDL 9
IMIN 6
U405
VBAT
R441
R412
CHG_DET
END_CHG
ICHRG
CHG_ON
TA_VEXT
USB_VCC
USB_VCC