Daewoo DTQ 27U4SC, DTQ 20U4SC instruction manual Troubleshooting

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C H A P T E R 7

Troubleshooting

Your Daewoo television is designed to give you trouble-free performance for many years. If you have a problem with your TV, try the solutions listed below.

If the suggestions listed below do not solve your problem, contact your Daewoo dealer or an autho- rized Daewoo service center.

There is no picture or sound, or the TV doesn't turn on.

•Make sure the TV is plugged in.

•Make sure the MUTE is not set.

•Make sure the power is on.

•If there is neither picture or sound, unplug the TV for 30 seconds, then plug it in and try again.

There is no picture or sound on some UHF channels.

•Try another station. If the other stations are OK, it may be a station problem.

•Check that the antenna is connected, is in good working order, has no broken wires, and is adjust- ed correctly.

•See if anything is interfering with the antenna signal.

•Make sure the AIR/CABLE setting is correct.

The sound is OK, but the picture is poor.

•Try another station. If the other stations are OK, it may be a station problem.

•Check that the antenna is connected and is in good working order, has no broken wires, and is adjusted correctly.

The picture is OK, but the sound is poor.

•Try another station. If the other stations are OK, it may be a station problem.

•Check that the antenna is connected, is in good working order, has no broken wires, and adjusted correctly.

There is poor reception on some channels.

•Try another station. If the other stations are OK, it may be a station problem.

•Check that the antenna is connected, is in good working order, has no broken wires, and is adjust- ed correctly.

You cannot tune to a cable channel.

•Make sure the AIR/CABLE setting is correct.

•The channel may not be programmed into memory.

The picture rolls, slants, shows lines, is grainy, has poor color, or has ghosts.

•Try another station. If the other station are OK, it may be a station problem.

•Check that the antenna is connected, is in good working order, has no broken wires, and is adjust- ed correctly.

•See of anything is interfering with the antenna signal.

The remote control does not work.

•Make sure the TV is plugged in.

•Make sure there are fresh batteries in the remote control.

•Make sure there is nothing blocking the remote control signal.

Chapter 7 : Troubleshooting 29

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Contents Color Television Risk of Electric Shock Important Safeguards Important Safeguards Daewoo Electronics America Inc Chubb Avenue Lyndhurst, NJ Dear CustomerTable of Contents Overview of Your Equipment Your TVs Front PanelAntenna terminalANT Your TVs Back PanelPB / PR INComponent Video Input Your Remote Control MuteInstalling your remote control batteries Connecting an Antenna or Cable to Your TV Connecting an AntennaConnecting a cable system Antennas with two sets of leadsConnecting Other Pieces of Equipment Safety NoteProgramming Your TVs Channel Memory Operating Your TVTurning Your TV On Set-UpChanging the Volume Changing ChannelsAdding/Deleting a channel to memory Changing the TVs Channel MemoryDisplaying the Current Channel Add/Delete ChannelsChanging the TVs Input Adjusting Video Settings VideoReturning to the factory settings Descriptions of video settingsSetting the Wake-up time Using Timer FunctionsSetting the Clock TimeSetting the Off Time Canceling the Wake-up Time or Off TimeSetting the Sleep Timer Captioning Using the Special FeaturesChanging the Language of the On-screen Menus SpecialPower Restore CC on MuteParental Control Settings Repeat the Password # # # #Parental Control Description of Parental Control SettingsRating All FV D L S No Ratings means Mini GlossaryCh Labels Clearing Channel Labels Listening to stereo sound Adjusting the SoundSelecting stereo/SAP Listening to second LanguageUsing Direct button on the remote control Adjusting the BassAdjusting the Treble Adjusting the BalanceSelecting the Surround Effect Mode Troubleshooting
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