Chapter 10 - Trouble Shooting - HTC Typhoon Service Manual

Chapter 10 - Trouble Shooting Guide
(1) Power / Battery
No Power /
Can not Boot
Can not Boot
with Battery
ONLY
Can not hold
charge
Battery over
discharge
Can not
charge
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Attach Battery / AC adapter.
Power LED No indication
Attach Battery / AC adapter.
Power LED indicates Red or
Amber
Can into bootloader mode
Can not Boot with Battery
ONLY
Battery full charge.
Battery rundown test fail.
Battery full charge. Use
Battery test fixture test fail.
Attach AC adapter.
Power LED No indication
Attach AC adapter.
Power LED indicates
Main Board defects
Battery damage
Battery connector on M/B defects
Power Switch on M/B defects
Main Board defects
Re-flash Software
Main Board defects
Battery power run out
Battery connector on M/B defects
Battery damage
Main Board defects
Battery damage
Main Board defects
Battery damage
Battery connector on M/B defects
Battery damage
22 pins connector on M/B defects
Power LED on M/B defects
Main Board defects
AC Adapter defects
DC Converter defects
Cradle defects
Battery damage
Main Board defects
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