Advertisement
Level 3 Repair
8-3-3. Charging Part
TA / USB Insert
Charging Sequence Start
VBUS_5V_IF= 5V(C454)
Check the
VBUS_MUIC=5V(C401)
Battery is Charging?
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
Yes
Yes
Yes
Yes
END
No
Check CURRENT_TEST = 5V,
or may not connected TA / USB
No
Resolder or Replace U402
No
Resolder or Replace L408, U400
8-9
Advertisement
