LG KP175 - Page 76

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4. TROUBLE SHOOTING
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RTC will work properly
Is frequency
at R105 about 32.768KHz?
START
Resolder the X100 or
change the X10
0
NO
YES
YES
Is voltage
at R105 about 400mV
?
Resolder the X100 or
change the X100
NO
Is RTC properly working?
NO
Re-download software and try
agai
n
YES
CHECKING FLOW