Battery Charging - Samsung SGH-E360 Service Manual

V_EXT_CHARGE
C505 TA502
+VBUS
AUX_ON
END_OF_CHG
CHG_ON
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+VDD_IO_HIGH
ZD501
R511
U502
1
CRDL
2 USB
3 _PPR
4 _CHG
5 _EN
GND
11
C507
7-7
Typical 3.7V
VBAT
R510
TA501 ZD500
10
BAT
ICDL 9
GND 8
7
USBON
IMIN 6
R514
R515

BATTERY CHARGING

Flow Chart of Troubleshooting
Typical 1.4V
MES_BATT
C504
R512
USB_CHG_ON