LG 410G Service Manual page 63

4. TROUBLE SHOOTING
CHECKING FLOW
SETTING : Enter the engineering mode, and set vibrator on at vibration of BB test menu
MOTOR_P 2.7V ?
Check the connection
Replace vibrator
LGE Internal Use Only
START
Is the voltage of
YES
Check the contact
of CN301 ?
YES
Of FPCB ?
YES
YES
Vibrator
Working well !
NO
NO
NO
-60-
- 64 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Replace U101
Replace CN301
Replace FPCB
Only for training and service purposes