Troubleshooting; Possible Cause - Grundig GR16-100 Handbuch

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
30
INFORMATION

Troubleshooting

If the remedies given below do not work, 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.
Possible cause
Antenna cable
No television station
programmed.
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
teletext) or antenna system
Station signal too weak
No optical connection.
Remote control batteries
Operating condition undefined.
Incorrect setting for picture
resolution and picture frequency
on the PC.
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.
- ------------------------------------------------------------------------------
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.
Perform automatic or manual
channel setting, or fine tune.
Have antenna cable or system
checked.
Turn up the colour.
Select the correct colour standard.
Test with another channel.
Turn up or switch on the volume.
Test with another channel.
Test another channel for fine tune
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
approximately 2 minutes.
Change the setting on the PC.
(for example, picture resolution
1280x768, picture frequency
60Hz)