LG GB108 Service Manual page 57

Mobile phone lg gb108
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Checking Flow
Enter the Engineer Mode and set Vibrator ON
Check Voltage Level of
Check Voltage level of
Replace Vibrator
Start
TP1 ? TP1 = 2.8V ?
OK
TP2 = 0V ?
OK
NG
Change Board
NG
Change U506
57

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