Charging Part - Samsung SCH-I535 Service Manual

Level 3 Repair

8-3-14. Charging Part

TA / USB Insert
Yes
No
Check L1105 = 5V,
Charging Sequence Start
or may not connected TA / USB
Vin = 5V
Yes
No
Resolder and Replace L1103
Check the L1103
Yes
No
Check the IFC1100 and U1109
Resolder IFC1100 and U1109.
Yes
No
Battery is Charging?
Resolder or Replace U1107
Yes
END
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