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Flow Chart of Troubleshooting
9-15
9-7. Charging Part
Abnormal charging operation
Yes
Not OK
Check DC jack
Resolder DCJ301
Yes
Resolder R400, Change Battery
OK
No
Check R403
Replace the TR400
Check the TR 400
(E,B,C)
OK
Not OK
OK
END
Replace the U400
Check the 32 PIN, 33
PIN
Not OK
