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4. TROUBLE SHOOTING
CHECK FLOW
at R103 about 32.768KHz?
at R103 about 400mV?
Is RTC properly working?
RTC will work properly
LGE Internal Use Only
START
Is frequency
(TP1,2)
YES
Is voltage
YES
YES
- 102 -
NO
Resolder the X100 or
change the X100
NO
Resolder the X100 or
change the X100
NO
Re-download software and try
again
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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