Grundig MF 72-6510/8 manual Troubleshooting, Fault

Page 38

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.

Fault

Screen lit (snow), but no station

Poor picture contrast

Interference to picture and/or sound

Ghosts, reflection

No colour

Inappropriate colour, colour spots

Picture but no sound

Teletext missing or faulty

Remote control does not work

The picture is unrecognisa- ble after switching on the television

Possible cause

Remedy

Antenna cable

Is the antenna cable

 

connected?

No television station pro-

Start the station search

grammed

 

Picture settings incorrectly

Adjust the brightness,

set

contrast or colour setting

Problem at station

Test with another channel

 

 

Interference from other

Change the position of the

devices

device

Channel setting

Automatic or manual chan-

 

nel setting/fine tuning

Antenna

Have antenna cable or

 

system checked

Colour intensity at minimum

Turn up the colour

TV standard setting (if

Select the correct colour

setting option is available)

standard

Problem at station

Test with another channel

 

 

Strong magnetic field due,

Move the loudspeakers

for example, to loudspea-

away from the television.

kers

If colour spots remain,

 

switch off the television set

 

at the mains and switch on

 

again after 10 minutes

Volume set to minimum

Turn up or switch on the

 

volume

Problem at station

Test with another channel

 

 

Television station (has no

Test another channel for

teletext) or antenna system

fine tuning and ghosts

Station signal too weak

Check the antenna system

No optical connection

Point the remote control at

 

the television set

Remote control batteries

Check the batteries, change

 

if necessary

Operating condition unde-

Switch off the television

fined

with the main power button

 

for approximately

 

2 minutes

Parental lock has been

Switch off the parental lock

activated

 

 

 

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Image 38
Contents Color Television 21-22 Teletext mode Set-up and safety Connection/PreparationSettings 26-28 Using external devicesInformation Special features of your digital receiver Receiving digital stationsSET-UP and Safety Connecting the antenna and the mains cable Inserting batteries in the remote controlRemote control TXTFront of the television set + PR VCR, SAT DVDFinishing the settings Searching for television stationsSorting television channels Changing stored channels for digital stationsDeleting channels Parental lock block channel positions Creating a list of favouritesSelecting the subtitle language DVB settingsSelecting the preferred audio language Select the picture conversionSelecting summer time Setting the time zoneAutomatic or manual time zone Picture settings Setting the picture featuresBalance Audio settingsVolume Stereo / two channel, monoDynamic bass Automatic volumeConcluding the settings EqualizerBasic functions Zap function Picture settingsAudio settings TV guide Changing the picture format Additional functions TOP text or Flof text modeNormal text mode Overriding wait timeCalling up a sub-page directly Increasing character sizeStop Double windowFreeze-frame Channel scanSwitching on the degaussing function Convenience functions with the »Settings« menuEntering the switch-on and off times Changing the menu languageSelecting the Euro-AV Scart output Headphones Decoder or satellite receiverConnecting the Svhs video recorder Connecting the video recorder, DVD player or SET-TOP boxUsing a video recorder, DVD player or SET-TOP box Using a Svhs video recorderCamcorder Connecting the camcorderConnecting the HiFi system HiFi systemTuning analogue television stations Tuning channels using the searchFine tuning analogue television stations Re-tuning all analogue television channels Sorting television stations Changing stored channels for analogue stationsDeleting stations Entering station names maximum of 5 charactersSkipping television stations Tuning digital television stations Resetting the DVB receiver to its original state Displaying digital station reception properties Environmental note Technical dataService information for dealers Troubleshooting FaultAdditional Information for units sold in the UK Blue Neutral Brown Live