Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringem
ent of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-25. Charging Part
Wire Charging (Normal/Fast)
END
TA / USB Insert
NO
YES
Resolder or Replace U7000
NO
YES
Resolder or Replace U7000
NO
Charging Sequence Start
SLAVE PCB C24031
= 5V or 9V
Battery is Charging?
Resolder or Replace U7000
(15W) or U7005 (25W)
NO
Reconnect TA or USB
or Replace USB100
NO
Check the voltage SLAVE
PCB C24033 = 5V or 9V
Resolder or Replace
SLAVE PCB U24002
