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Flow Chart of Troubleshooting
9-8
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9-1-4. Charging Part
Check the U400 pin
A53,A54,A55
> 4.9V
Abnormal charging part
END
No
Yes
U400
pin D5
(AUX_ON)
= "L"?
No
Yes
Check the circuit related to
VCHG_5V
Check the circuit related to
AUX_ON signal
Yes
Summary of Contents for SGH-P270
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