Camera Troubleshooting - LG -E730 Service Manual

4.14 Camera troubleshooting

5M camera control signals are generated by MSM855(U01), and Power is supplied by PM8058(U403)
Cheang the Main board
LGE Internal Use Only
START
Check the camera Conn.
and reconnect the camera
Camera is OK?
No
No
Check IOVDD(TP1),
DVDD(TP), AVDD(TP3)
Yes
No Check the camera signals
MCLK(TP4), MIPI_CLK(TP5)
MIPI_DATA(TP6)
Yes
Change the camera
Camera is OK
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4. TROUBLE SHOOTING
Yes
END
Yes
END
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