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Level 3 Repair
8-3-3. Charging Part
Abnormal charging part
UCP200 pin V10(VCHG_P)
UCP200 pin V9(AUX_DET)
Check the UCP200 pin R9
Yes
> 4.9V
(TP:C223)
Yes
or R303 "L=2.8V"?
Yes
≒ 1.4V
Yes
END
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This Document can not be used without Samsung's authorization
No
(be possible that it's not soldering well)
No
Resolder or Replace R303
No
Replace UCP200 using a Heatgun
8-11
Resolder R206, C223
Must be "L=2.8V"
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