Camera Trouble - LG U310 Service Manual

4. TROUBLE SHOOTING

4.12 Camera Trouble

Camera control signals are generated by MSM6250A and directly connected with MSM6250A.
Check the camera conn. and
reconnect the camera
Camera is OK?
Check VREG_CAM_2.7V,
VREG_DODD_2.7V
Check the DSP_CLK
Change the camera
Camera is OK?
Change the Main board
Start
Yes
NO
NO
Yes
NO
(FB500)
Yes
Yes
NO
Camera
connector
U504(2.7V LDO)
U502(1.8V LDO)
END
Change the U504 or
Change the U502
Change the Main board
END
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FB500