DIAGRAMA DE SAMSUNG J7
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Level 3 Repair<br />
8-4-5. Charging Part<br />
TA / USB Insert<br />
Yes<br />
Charging Sequence Start<br />
VBUS_5P0_IF =5V<br />
No<br />
Check C4109 =5V,<br />
or may not connected TA / USB<br />
Yes<br />
Check the<br />
VBUS_<strong>DE</strong>T(C4113)=4.9V<br />
No<br />
Resolder and Replace U4004<br />
Yes<br />
Battery is Charging?<br />
No<br />
Resolder or Replace UCP300-2<br />
Yes<br />
END<br />
8-15<br />
Confidential and proprietary-the contents in this service guide subject to change without prior notice.<br />
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
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