Vga Camera Trouble Shooting - LG P705 Service Manual

4.13 VGA Camera Trouble Shooting

VGA camera control signals are generated by MSM7227A.
No
No
LGE Internal Use Only
START
Check the camera connector
and reconnect the camera
Camera is OK?
No
MSM7227A output
signal check
MCLK(TP1), Reset(TP2),
PWDN(TP3)
Yes
Check IOVDD(TP4),
AVDD(TP5)
Yes
Check the EMI
Filter(FL901)
Yes
Change the camera
Camera is OK?
No
Change the Main board
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4. TROUBLE SHOOTING
Yes
Follow the Power ON
trouble-shooting
No
Change the Main board
Yes
END
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