4.15 Vibrator Troubleshooting
Check out the setting menu on the phone. If not, check Test points shown on the pictures.
Change the vibrator
(1) Check the Haptic FeedBack [On]
Menu => System settings => Sound => Vibrate on touch
Check [On]
LGE Internal Use Only
START
Turn on the phone
Is the circuit powered?
Yes
Check haltic feedback
on the setting menu
Vibration OK?
No
Yes
Check TP1, 2, 3
No
Change the main board
Vibrator works
END
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4. TROUBLE SHOOTING
No
Follow the power-on
trouble shooting
Yes
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