Charging Part - Samsung GT-S3600L Service Manual

9-3. Charging Part

Abnormal charging part Abnormal charging part
Check the
PMU300
Check the
Yes Yes
PMU300 pin 1
> 4.9V
Yes Yes
pin 34 = "L"?
Yes Yes
PMU300 pin 46
≒ 4.2V
Yes Yes
END
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Check the circuit related to Check the circuit related to
No No
Check the circuit related to
No No
Check the circuit related to
No No
9-5
Flow Chart of Troubleshooting
V_EXT_CHARGE V_EXT_CHARGE
AUX_ON signal
MES_BATT signal