LG lg-d821 - Vibrator Troubleshooting

3. TROUBLE SHOOTING
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3.12 Vibrator Troubleshooting
Check out the setting menu on the phone. If not, check Test points shown on the pictures.
Yes
Yes
START
Yes
No
No
No
Is the circuit powered?
Vibrator works
Check TP 1, 2
TP11001
Change The main board
Change The Vibrator
Vibration OK?
Trun on the phone
Follow the power ON
trouble shooting