LG GX200 - Page 80

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4.9.3 Checking Flow
Charging will operate
properly ?
Start
Measure voltage
of TP5,TP6 status ?
YES
NO
YES
Re-soldering and
Change CPU(U401)
and Try again
Check voltage of
TP2 status ?
Re-soldering and
Change F1101 and
Try again
NO
Measure voltage
of TP3, TP4 status ?
Re-soldering and
Change U801 and
Try again
NO
YES
Measure voltage
of TP5 status ?
NO
The battery may have problem,
Change new battery pack a nd
Try again
YES
Check battery connector
and USB connector
are well?
Change battery
connector J801and
J1101 USB connector
NO
YES