Fault flow chart 2.5
Check cable
connection
between PCB14,
Main and PCB59,
Camera
Fault symptom:
No video signal from camera input
Possible causes:
PCB14, Main
PCB59, Camera
Replace cable or re-
establish connection
Go to page 2.7.
No video signal
from AV2 or AV3
(CVBS)
Replace PCB59,
Camera
Connect a video source to AV2 (CVBS).
1: Press MENU
2: Select CONNECTIONS
3: Select AV2
4: Remember the selected source button e.g.
V.AUX
5: Set HDMI = OFF
6: Set YPbPr = OFF
7: Press the selected source button e.g. V.AUX
Picture OK?
Confirm that J14 is
connected to
PCB51, System
Module
Fault symptom:
No video signal from AV1
Possible causes:
PCB14, Main
PCB51, System Module
Does Master Link
work OK?
Plug in PCB51,
System Module
Replace PCB51,
System Module
Connect a video
source to D-SUB or
HDMI plug.
Is the picture OK?
Go to page 2.7.
No video signal
from YPbPr input or
AV3 (D-Sub) or
HDMI
Replace PCB14,
Main
No
Yes
Содержание BeoVision 10-40
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