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6
㽵
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
Not recharging (LED red not light up)
Check thermistor
temperature,
1.6V or higher at
䇭IC1001_34pin䋿
Check BAT_ERR,
3.0V or higher at
IC1001_58pin?
Abnormality or failure of
rechargeable battery
Check BAT_DET,
1.5V or higher at
IC1001_37pin?
Abnotmality of rechargeable
battery or over discharge, wait
for 10 mins
Check ACOK,
[L] for
IC1001_3pin?
Faiure of charger IC1802
or QR1802
Is there CLK
waveform output
at IC1802_9pin?
Faiure of charger IC1802
Check ACDET,
Approx 2.8V at
Approx 2.8V at
IC1802_6pin
䋿
Failure of AC adaptor or IC1802
Faiure of charger IC1802
Abnormality or failure of
rechargeable battery
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