Troubleshooting - Grundig LXW 68-9620, LXW 82-9620 Manual

16
INFORMATION

Troubleshooting

If the remedies given below do not work, please consult an authori-
sed GRUNDIG dealer. Please bear in mind that malfunctions can
also be caused by external devices such as video recorders or satel-
lite receivers.
Problem
When switching on the TV
set for the first time, the
menu for selecting the lan-
guage not displayed
Bright screen (noise or
blue) but no programme
visible.
Low picture contrast
No colour
Sound unclear
Double image, reflection.
Picture is there, no sound
Poor picture, poor sound
Poor or no Teletext.
_____________________________________
Possible cause
Some of the TV channels
have already been set
Aerial cable
Incorrect picture settings.
Problem is with the broad-
caster
Colour intensity is on mini-
mum
TV standard setting (if set-
ting possibility is availa-
ble).
problem is with the broad-
caster
Sound setting.
Channel setting
Aerial
Volume at minimum or
speakers switched off.
Volume regulation activa-
ted via audio cinch socket
(if this possibility is availa-
ble).
Problem is with the broad-
caster.
Incorrect picture and sound
settings.
TV channel (has no Tele-
text) or check aerial
system.
transmission signal too
weak (picture noisy).
Remedy
ATS RESET: Turn of your TV
set using the main power
button. Press and main
power and turn is not dis-
played button at the same
time and turn TV set on and
off again. Then turn your
set on again
Aerial cable connected?
Check aerial system?
Change bightness, contrast,
or colour settings.
Test another channel.
Adjust color upward.
Select proper colour stan-
dard.
Test another channel.
Correct sound setting.
Automatic or manual chan-
nel setting/fine tuning
Have aerial cable or device
-checked
Increase/switch on volume.
Select sound output via
speaker.
Test another channel.
Set picture and sound, call
up factory presettings by
i
pressing » «, » «, «OK«
z z
at the same time.
Check with another chan-
nel, possibly double image
or reflection, or fine tuning.
Check aerial system.