5-3 Charging Part
Abnormal charging part
Check the J401 pin 14, 15
Check the U441 pin 14, 15
U409 pin 2 = "L" ?
Check the U441 pin 10
5-3
Yes
9 V ?
Yes
9 V ?
Yes
Yes
4.1V ?
Yes
END
No
Replace TA
No
Resolder
C569, C410, FB400, FB401
No
Resolder R420
No
Resolder components around
U441
Flow chart of trouble shooting