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Flow Chart of Troubleshooting
10-2
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Power on dose not work
Using jig box, Power on works well
Check Current Consumption
≥
150mA ?
Re-download
Check PWR_ON(R408) signal
during pressign the end key
Con_to_con FPCB connection,
<Board/LCD (Reassemble)
Battery connector contact is poor,
Be pressed battery connector contact
(insert tweezers into bat connector and pull up
Summary of Contents for SGH-L770
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