Charging Part - Samsung SGH-G600 Service Manual

9-3. Charging Part

Abnormal charging part
Check the PM400 pin 38
PM400 pin 34(AUX_ON)
Check the PM400 pin 36
Yes
> 5.0V
Yes
= "L"?
Yes
≒ 1.25V
Yes
END
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No
Check the circuit related to
No
Check the circuit related to
No
Resolder or replace PM400
9-5
Flow Chart of Troubleshooting
V_EXT_CHARGE
AUX_ON signal