Table of Contents
Advertisement
Flow Chart of Troubleshooting
7-3. Charging Part
Abnormal charging part
Check the U502 pin 10
Check the U502 pin 9
Yes
> 4.9V
Yes
U502 pin 6 = "L"?
Yes
U502 pin 4 = "L"?
Yes
≒ 4.2V
Yes
END
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Check the circuit related to
No
No
Resolder or replace U502
Check the circuit related to
No
No
Resolder or replace U502
7-6
V_EXT_CHARGE
AUX_ON signal
Advertisement
Table of Contents
