Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-13
8-3-5. Charging Part
TA / USB Insert
Yes
END
Charging Sequence Start
V_BUS_5V = 5V or 9V
No
Check C9042 = 5V or 9V
or may not connected TA / USB
Yes
Check the CHG_IN_5V(C9044)
=5V or 9V
No
Resolder and Replace U9003
Yes
Battery is Charging?
No
Resolder or Replace U7000
Yes