Charging Part; Ta / Usb Insert - Samsung GT-i9100 Service Manual

Level 3 Repair

8-3-4. Charging Part

TA / USB Insert

Charging Sequence Start
Vin = 5V
Check EN/SET
Check PGB / CHGSB =
0V(LOW)
Battery is Charging?
Yes
Yes
Yes
Yes
Yes
END
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No
Check R566(Vin) = 5V,
or may not connected TA / USB
No
Resolder and Replace Q500
No
Resolder or Replace U504
No
Resolder or Replace U504
8-10