Flow Chart of Troubleshooting
9-1-4. Charging Part
Abnormal charging operation
Check IFC600's pin #19,20
NO
Check the TA
is around 5V when charging
YES
Check U402's Pin #3
NO
Check the U402
is "LOW" when charging
YES
Check U402's Pin #4
NO
Check the U402
is "LOW" when charging
YES
END
9-7
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