Ff Camera Trouble Shooting - LG E475F Service Manual

3.12 2M FF Camera Trouble Shooting
2M camera control signals are generated by MSM7225A.
No
No
LGE Internal Use Only
START
Check the camera Conn.
and reconnect the camera
Camera is OK?
No
MSM7227 output
signal check MCLK(TP1), Reset(TP2),
PWDN(TP3)
Yes
Check IOVDD(TP4),
DVDD(TP5), AVDD(TP6)
Yes
Change the camera
Camera is OK?
No
Change the Main board
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3. TROUBLE SHOOTING
Yes
END
Yes
END
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