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Flow Chart of Troubleshooting
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9-5
9-3. Charging Part
UCP200 pin V18(VCHG) >
4.9V
Abnormal charging part
END
No
Yes
UCP200 pin v9(AUX_DET)
or R319 = "L"?
No
Yes
Check the UCP200 pin R9
≒
1.4V
No
Yes
Resolder R207
Resolder or Replace R319
Resolder or Replace UCP200
Yes