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.
8-8
8-3-3. Charging Part
TA / USB Insert
Yes
END
Charging Sequence Start
Vin = 5V
No
Check CURRENT_TEST = 5V,
or may not connected TA / USB
Yes
Battery is Charging?
No
Resolder or Replace U506
Yes