Camera Troubleshooting - LG KF390 Service Manual

4. TROUBLE SHOOTING

4.10 Camera Troubleshooting

Camera control signals are generated by MSM6280. KF390 has two cameras. The one is a 2 Mega
Camera, the other is VGA camera.
4.10.1 2MEGA CAMERA
Check the camera connector
and reconnect the camera
LGE Internal Use Only
2MEGA camera start
Check
VREG_CAM_AVDD_2.8V
VREG_CAM_DVDD_2.8V
VREG_CAM_CVDD_1.8V
YES
Check
CAM_MCLK_F
CAM_PCLK_F
YES
Check
CAM_HSYNC_OUT
CAM_VSYNC_OUT
YES
Change
2M Camera
END
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Change the
NO
main board
NO
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YES