HTC Prodigy Service Manual page 76

(3) Ask users to back up their data to the PC or SD card when expect stop using the unit for long
period of time, for example, more than one week.
(4) Charge the Main Unit and check if data looses even the Battery pack is charged or at least
The unit still can be powered on without AC Adapter.
(5) Check whether AC Adapter is functioning properly.
(6) Check whether the condition of Battery Charging status is correct.
(7) Dismantle the unit and check the appearance of Battery Pack.
(8) Try with another Battery Pack or Replace Battery Pack if necessary
(9) Try with another Main Board or Replace Main Board if necessary.
(10) Once the defective part has been identified, verify it again with the defective part whether the
symptom could be duplicated.
.
7－B．Battery discharges quickly even after fully charged
(1) Make sure the Battery Pack takes fully charge with AC Adapter.
(2) Check whether the condition of Battery Charging status is correct.
(3) Dismantle the unit and check the appearance of Battery Pack.
(4) Try with another Battery Pack or Replace Battery Pack if necessary
(5) Try with another Main Board or Replace Main Board if necessary.
(6) Once the defective part has been identified, verify it again with the defective part whether the
symptom could be duplicated.
7－C．Battery Pack does not recharge
(1) Make sure the Battery Pack takes fully charge with AC Adapter.
(2) Check whether the condition of Battery Charging status is correct. Charge should be done
in no more than 3 hours.
(3) Dismantle the unit and check the appearance of Battery Pack.
(4) Try with another Battery Pack or Replace Battery Pack if necessary
(5) Try with another Main Board or Replace Main Board if necessary.
(6) Once the defective part has been identified, verify it again with the defective part whether the
symptom could be duplicated.
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