LG VX8610 Service Manual page 113

Dual band cdma pcs/cellular/gps mobile phone
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VX8610
Setting: "ON" at the motor test of "test mode"
Copyright © 2007 LG Electronics. Inc. All right reserved
Only for training and service purposes
Checking Flow
Checking Flow
Start
Is the voltage of MOTOR_EN
about 2.6V ?
?
YES
Is Q300, Q301, R310 Working?
YES
Check the state at
Contact of Vibrator
YES
Replace Vibrator
YES
The vibrator will Work properly
Motor +
Motor -
Change the main board
NO
Replace Q300, Q301 ,R310
NO
Re-contact vibrator
NO
- 112 -
LGE Internal Use Only

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