Folder On/Off Trouble - LG KF750 Service Manual

4.10 Folder ON/OFF Trouble

1
Pin 1 of U101 = 2.75V
2
3
Crack Mainkey P CB
Change Mainkey PCB
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
START
Check magnet
Yes
Turn the power on
Yes
Yes
Slide OK?
Yes
Finish
4. TROUBLE SHOOTING
No
Insert magnet
In component
No
Change Main
board
Yes
No
No
Change Main board
- 107 -
LGE Internal Use Only