Samsung SGH-P960 Service Manual page 54

Flow Chart of Troubleshooting
USB_VBUS_5V VREG_MSMP_2.6V
CHG_INDICATE
CHG_EN_N
C438
R603
R604
L601
L602
C607
D606
TA600
C605
C606
VEXT_5V
R427
1
CRDL
2 USB
3
_PPR
4 _CHG
5 _EN
C436
C523
C538
C733
BTC700
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USB_VBUS_5V
U402
BAT 10
ICDL 9
8
GND
7
USBON
IMIN 6
GND
11
R428 R429
R430
9-16
VBATT
R426 C435
ICHRG
C437
U602
R416
C428
R415
C405
C438
C433
C423
C420
C437 C435