Vibrator - LG CU400 Service Manual
Lg cu400 mobile phone
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Also See for CU400:
- User manual (230 pages) ,
- Guía del usuario (119 pages) ,
- Quick start manual (13 pages)
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4. TROUBLE SHOOTING
4.19 Vibrator
PM6650 Motor_ PWR- Go to 0V → LCD FPCB → Motor
Operate the Vibrator
Motor_PWR-
LGE Internal Use Only
Start
Motor_PWR(-)
is 0V?
YES
Change vibrator
NO
Change the MAIN board or
Check the LCD FPCB
KYBD_BACKLIGHT
PM_ON_SW_N
MOTOR_PWR-
USIM_P_DATA
Copyright © 2007 LG Electronics. Inc. All right reserved.
- 108 -
GP1_DRV_N(MPP7)
Only for training and service purposes
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Table of Contents
Troubleshooting
