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Flow Chart of Troubleshooting
10-7
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10-1-4. Charging Part
①
Flow chart of Charging part
Check IFC600's pin
#19,20
is around 5V when
charging
Check U402's Pin #3
is "LOW" when
charging
YES
YES
NO
Check U402's Pin #4
is "LOW" when
charging
YES
NO
END
Check the U402
Check the U402
Abnormal charging operation
Summary of Contents for SGH-L170
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