M Front Camera Trouble Shooting - LG -E977 Service Manual

4.13 1.3M front Camera Trouble Shooting

No
No
LGE Internal Use Only
START
Check the Camera Conn.
and reconnect the camera
Camera is OK?
No
APQ8064 output signal check
MCLK(TP1), Reset(TP2)
Yes
Check VREG_L11_2P8(TP3)
VREG_L12_1P2(TP4)
VREG_LVS5_1P8(TP5)
Yes
Change the Camera
Camera is OK?
No
Change The main board
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4. TROUBLE SHOOTING
Yes
END
Yes
END
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