Vibrator - LG L705i Service Manual

4. TROUBLE SHOOTING

4.19 Vibrator

MOTOR_PWR- → LCD FPCB → Motor
Operate the Vibrator
Change vibrator
<Main Board>
LGE Internal Use Only
Start
NO
MOTOR_PWR-
is under 4V?
YES
KEY_ROW(3)
KEY_ROW(4)
KEY_COL(4)
KEY_COL(5)
MOTOR_PWR-
+VPWR
- 120 -
Change the MAIN board or
Check the LCD FPCB
L500
L500 56nH
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
34 47
35 46
36 45
37 44
38 43
39 42
40 41
G3 G4