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.

TV operation

Fault

Screen lit (snow), but no station

Poor picture contrast

Interference to picture and/or sound

Ghosting, reflection

No colour

Inappropriate colour, colour spots

Picture but no sound

Teletext missing or faulty

Remote control does not work

The picture is unrecognis- able after switching on the television

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

Strong magnetic field due, for example, to loud- speakers

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

Parental lock has been activated

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 devices

Automatic or manual channel setting/fine tuning

Have antenna cable or system checked

Turn up the colour

Select the correct colour standard

Test with another channel

Move the loudspeakers away from the television If colour spots remain, switch off the television set at the mains and switch on again after 10 minutes

Turn up or switch on the volume

Test with another channel

Test another channel for fine tuning and ghosting

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

Deactivating the parental lock

36

Page 36
Image 36
Grundig TVD 40-2501 manual Troubleshooting, Fault