LG CU920 - USIM Card Detection Troubleshooting

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4. TROUBLE SHOOTING
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4.14 Camera Troubleshooting
Camera control signals are generated by MSM6281.
Start
VREG_CAM_1.8v(C509)
is 1.5V?
Yes
NO
ENDCamera is OK?
Check the camera connector and
recon nect t he camera
Chang e the Sub bo ard
Camera is OK
Check t he CAM_MCLK
(FL508 pi n6)
Change the camera
Yes
Yes
NO
NO
NO
END
Yes
Chang e the Main bo ard
Chang e the Main bo ard
VREG_CAM__2.8V(C506)
Chang e the Sub bo ard
Yes
NO