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Flow Chart of Troubleshooting
10-10
10-1-4. Charging Part
Abmormal charging part
END
Battery contact at BTC600
No
Battery Check
Yes
IFC601
pin #17, #18 = 5V
U109
pin #4 > 3V
U106
pin #2 = 0V
U106
pin #4 = 0V
IFC601
Resolder or Change
Check U109
Check U106
Check UCP101, UCP201
Yes
Yes
Yes
Yes
No
No
No
No
1
2
3
4