Camera Trouble - LG U8500 Service Manual

4.12 Camera Trouble

Camera control signals are generated by MSM6250 and directly connected with MSM6250.
Check the camera conn . and
reconnect the camera
Change the Main board
CAM_2.7V
CAM_1.8V
Camera connector
FB502
Start
Camera is OK?
NO
Check VREG_CAM_2.7V,
VREG_CAM_1.8V
Yes
Check the DSP_CLK
(FB502)
Yes
Change the camera
Camera is OK
NO
- 103 -
4. TROUBLE SHOOTING
Yes
END
NO
Change the U501
NO
Change the Main board
Yes
END
U501(Dual LDO
for Camera)