4. TROUBLE SHOOTING
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Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Copyright © 2012 LG Electronics. Inc. All right reserved.
O nly for training and service purposes
LGE Internal Use Only
56
START
YES
NO
YES
Vibrator
Working well !
Replace the R237, R238
NO
Does the vibrator
vibrate well?
Replace the Vibrator or
Clean the vibrator pad
Is the voltage at TP1
(+) high?
SETTING : Enter the engineering mode, and set vibrator on at vibration of Device test menu
4. TROUBLE SHOOTING
START
Is the voltage at TP1 (+) high?
Replace the R237, R238
No
Vibrator Working well !
Does the vibrator vibrate well?
Replace the Vibrator or
Clean the vibrator pad
No
Yes
Yes
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