Af Camera Trouble Shooting - LG -E510 Service Manual

4.12 3M AF Camera Trouble Shooting
5M camera control signals are generated by Cam sensor and MSM77T.
MSM 77 output signal check
No
No
LGE Internal Use Only
START
Check the camera Conn.
and reconnect the camera
Camera is OK?
No
MCLK(TP1), PCLK(TP),
Reset(TP3), Standby(TP4)
Yes
Check IOVDD(TP5),
DVDD(TP6), AVDD(TP7)
Yes
Check the EMI Filter
(FL600, FL601,FL60)
Yes
Change the camera
Camera is OK
No
Change the Main board
Yes
No
Change the EMI Filter
(FL600, FL601,FL60)
Yes
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4. TROUBLE SHOOTING
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Only for training and service purposes