Defect Of The Main Monitor Station Video Recording - Panasonic VL-SV75 Series Service Manual

9.2.4 Defect of the Main Monitor Station Video Recording
START
Advance preparation:
Connect a non-defective Door Station
to the Main Monitor Station.
Communicate between the Door
Station and the Main Monitor Station.
Is it possible to record /
play an image of the door
station?
YES
END
Reference:
• Refer to Recording Image Operation in
NO
Are all parts on
Image Signal Path of
Main Monitor Station
OK?
YES
Replace the Main board.
[9.3 Signal Route].
- 33 -
NO
Replace the fault parts.