Camera Direction Detection Trouble - LG U8500 Service Manual

4. TROUBLE SHOOTING

4.16 Camera Direction Detection Trouble

Camera direction detection is worked as below :
Camera direction change Event -> CAM_SENSE(U500 pin out) is triggered as this (Cam front side
view : 0V, Cam back side view : about 2.5V) -> MSM6250 Sense the Camera direction change Event
Check the magnet in the mechanics of camera module
And Change the camera direction for front
CAM_SENSE is 0V?
Check U500 and
VCC of U500
Sense is OK?
Change the Main B'd
This pictureís direction is
back side viewing
Start
Yes
NO
Yes
Yes
NO
Sense is OK?
NO
Change the Main B'd
END
- 108 -
Yes
END
U500