LG KP105 - Page 58

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4. TROUBLE SHOOTING
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Check Voltage Level of
TP1/TP2
OK
NG
OK
Change PCB
Enter the engineering mode,
and set vibrator on.
TP1=2.8V
TP2=0.7V
Check Voltage Level of
TP3
TP3=0V
Change Q101
NG
Replace Vibrator
START
Checking Flow