LG KP260 - Page 80

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4. TROUBLE SHOOTING
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Only for training and service purposes
RTC will work properly
Is frequency
at TP1 about 32.768KHz?
START
Resolder the X100 or
change the X100
NO
YES
YES
Is voltage
at TP1 about 400mV?
Resolder the X100 or
change the X100
NO
Is RTC properly working?
NO
Re-download software and try
again
YES
CHECKING FLOW