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Flow Chart of Troubleshooting
9-14
9-7. Charging Part
Abnormal charging operation
Yes
Check the 32 Pin and
33 Pin of U300
Replace the U300
Not OK
OK
Check Q300 (E,B,C)
Replace the Q300
Not OK
OK
Solder R301 again or change a
battery
Check R301
Not OK
OK
END
