ENGLISH
53
Malfunction
No picture or sound
Screen lit (snow or blue)
but no transmission visible
Poor picture contrast
Interference to picture and/or
sound
Ghosting, reflection
Possible cause
No mains voltage
Combined TV/video unit in standby
Combined TV/video unit at a non-
occupied AV channel position
Aerial cable
No channel programmed
Picture settings incorrectly adjusted
Problem caused by station
Malfunctions due to other devices
(household devices, mobile phones,
etc.)
Channel setting
Aerial
Remedy
Is mains cable connected?
Is mains switch on?
Switch on with remote control
Switch to a different channel
position
Is aerial cable connected?
Check position of aerial?
Start channel search
Adjust brightness, contrast or
colour setting
Test with another channel
Change the position of the set,
check aerial cable
Automatic or manual channel
setting/fine-tuning
Have aerial cable or system
checked
INFORMATION
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Rectifying malfunctions yourself
If the remedies below are not successful, please consult an authorised GRUNDIG dealer.
Please bear in mind that malfunctions can also be caused by external devices such as
video recorders or satellite receivers.
