LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
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4.9.1 VGA Camera Troubleshooting
VGA Camera control signals are generated by MSM6280.
Start
VREG_VGA_2.8V is 2.8V(C10)
VREG_CAM_2.7V is 2.7V(FB1)
Yes
NO
END
Camera is OK?
Check the camera connector and
reconnect the camera
Change the Main board
Camera is OK
Check the CAM_MCLK
Change the camera
Yes
Yes
NO
NO
NO
END
Yes
Change the Main board
Change the Main board