Grundig 32 VLC 6121 C manual Troubleshooting, Problem Possible cause Remedy

Problem

Possible cause

Remedy

Screen lit (snow), but no

Antenna cable

Is the antenna cable connected?

station­

visible

No TV channel tuned

Start a channel scan

Insufficient contrast in picture

The picture settings are not correct

Adjust the brightness, contrast or

colour­

setting

Problem at station

Try another channel

Picture and/or sound distorted

Interference from other devices

Place the device in a different position

Ghosting, reflection

Channel setting

Automatic or manual tuning/fine tuning

Antenna

Have antenna cable or system checked

No colour

Colour intensity too low

Turn up the colour

Adjust TV standard (if setting option

Select the correct colour standard

is available)

Problem at station

Try a different channel

Picture but no sound

Volume is set to a minimum

Turn up or switch on the volume

Teletext impaired or absent

Problem at station

Try a different channel

Television channel (no teletext)

Try with a different TV channel,

or antenna system

carry out fine tuning

Station signal too weak

Check antenna

The remote control does

Obstacle between remote control

Point remote control at television

not work

and device.

Battery problem

Check batteries and replace if

necessary­

Operating mode undefined

Switch off the television at the mains

switch for two minutes

Picture too dark in PC mode

Incorrect setting for picture resolution

Change settings on the PC

and picture frequency on the PC

(e.g. 1280 x 768 resolution,

refresh rate 60 Hz)