Daewoo DTQ 27S2FCV, DTQ 25S2FCV 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 authorized 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 adjusted 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 adjusted 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 adjusted 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 27

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Contents Color Television Risk of Electric Shock Do not Open Daewoo Electronics Corporation of America Table of Contents Important Safeguards Example of Antenna Grounding Overview of Your Equipment Your TVs Front PanelYour TVs Back Panel Your Remote Control 10 10 PREV. CHInstalling 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 NoteOperating Your TV Turning Your TV OnProgramming Your TVs Channel Memory Changing the TVs Channel Memory Changing the VolumeChanging Channels Adding a channel to memoryErasing a channel from memory Changing the TVs channel memory with the menusChanging the TV’s Input with the remote control Changing the TV’s InputDisplaying the Current Channel Adjusting Video Settings Returning to the factory settings Descriptions of video settingsSetting the Sound Changing The Sound ModeUsing Timer Functions Accessing the Timer MenuSetting the Clock Settings the On Timer Setting the Off TimerCanceling the On Timer or Off Timer Setting the Sleep TimerAdditional Features Changing the Language of the On-screen MenusCaptioning About captions Parental Control Settings TV Guidelines Additional Features TV Guidelines and Movie Ratings TV Guide LinesProtection Features Automatic power offAutomatic blue screen Troubleshooting Warranty WarrantyDaewoo Electronics Corporation of America
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