Cable Charging Part - Samsung SM-M307F Service Manual

8. Level 3 Repair

8-4-6. Cable Charging Part

Insert TA / USB
Charging Sequence Start
VBUS_IF_5P0(C5015) = 5V or 9V
Check the
VBUS_IF_5V0(C5106)=5V or 9V
Battery is Charging?
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Yes
Yes
Yes
Yes
END
No
Replace SUB PBA or CTC USB FPCB
No
No
Replace U5002
Replace U5001