Rtc Trouble - LG GM210 Service Manual

4.15 RTC Trouble

CHECKING FLOW
LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
START
Is frequency
at R109 about 32.768KHz?
YES
Is voltage
at R109 about 400mV?
YES
Is RTC properly working?
YES
RTC will work properly
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4. TROUBLE SHOOTING
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
LGE Internal Use Only