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9-1-4. Charging Part
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Abnormal charging operation
Check IFC201's pin #19,20
is around 5V when charging
YES
Check U406's pin#4
is "HIGH" when charging
YES
Check U405's Pin #3
is "LOW" when charging
YES
Check U405's Pin #4
is "LOW" when charging
YES
END
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Flow Chart of Troubleshooting and Circuit Diagrams
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NO
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NO
9-7
Check the TA
Check the U406
Check the U405
Check the U405
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