Charging Part - Samsung SGH-D800 Service Manual

2-1-7. Charging Part

TA Charging
The pin #1 of
No
U102 is
VEXT 뵃 5V?
Check
CN501
The pin #5 of
No
U102 is
"LOW"?
Check U201
No
Charging Current
is 350mA~650mA?
Check U102
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Abnormal charging part
What is the type
of Charging
Yes
Yes
Yes
Check The Battery
END
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SGH-D800 Flow Chart of Troubleshooting
USB Charging
The pin #2 of
U102 is
USB_5V 뵃 5V?
Yes
The pin #7 of
U102 is
"HIGH"?
Yes
Charging Current
is 뵃 380mA?
Yes
2-17
No
Check
CN501
No
Check U201
No
Check U102