50
Troubleshooting
If the remedies given below do not work, please consult an autho-
rised GRUNDIG dealer. Please bear in mind that malfunctions can
also be caused by external devices such as video recorders or satel-
lite receivers.
NOTE:
This is a Class A product. During operation the device can cause
radio interference. In this case the user may have to remedy this.
Please contact your specialist dealer.
INFORMATION ------------------------------------------------------------------------------
Fault
Screen lit (snow), but no station
Poor picture contrast
Interference to picture and/or
sound
Ghosts, reflection
No colour
Picture but no sound
Teletext missing or faulty
Remote control does not work
Picture is dark in PC mode
Possible cause
Antenna cable
No television station pro-
grammed
Picture settings incorrectly set
Problem at station
Interference from other devices
Channel setting
Antenna
Colour intensity at minimum
TV standard setting (if setting
option is available)
Problem at station
Volume set to minimum
Problem at station
Television station (has no tele-
text) or antenna system
Station signal too weak
No optical connection
Remote control batteries
Operating condition undefined
Incorrect setting for picure reso-
lution and picture frequency on
the PC
Remedy
Is the antenna cable connected?
Start the station search
Adjust the brightness, contrast
or colour setting
Test with another channel
Change the position of the
device
Automatic or manual channel
setting/fine tuning
Have antenna cable or system
checked
Turn up the colour
Select the correct colour stan-
dard
Test with another channel
Turn up or switch on the volume
Test with another channel
Test another channel for fine
tuning and ghosts
Check the antenna system
Point the remote control at the
television set
Check the batteries, change if
necessary
Switch off the television with the
main power button for approxi-
mately 2 minutes
Change the setting on the PC
(for example, picture resolution
1280 x 768, picture frequency
60Hz)
