Curtis Mathes CM25101S, CM27101S owner manual Troubleshooting

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C H A P T E R 7

Troubleshooting

Your CurtisMathes 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 CurtisMathes dealer or an authorized CurtisMathes service center.

You can also call CurtisMathes directly at 1-800-270-4535.

There is no picture or sound, or the TV dosen'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 is adjust- ed 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 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.

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.

28Chapter 7 : Troubleshooting

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Contents 25/27 Stereo MTS Color Television Risk of Electric Shock Important Safeguards Important Safeguards CurtisMathes Table of Contents Overview of Your Equipment Remote control receiverYour TVs Front Panel Video in jackAntenna terminalANT Your TVs Back PanelMute Your Remote ControlInstalling your remote control batteries Connecting an Antenna Connecting an Antenna or Cable to Your TVAntennas with two sets of leads Connecting a cable systemSafety Note Connecting Other Pieces of EquipmentOperating Your TV Turning Your TV OnProgramming Your TVs Channel Memory Changing Channels Changing the VolumeChanging the TVs Channel Memory Displaying the Current ChannelAdding/Deleting a channel to memory Changing the TVs Input CM27101SCM25101S Video Adjusting Video SettingsDescriptions of video settings Returning to the factory settingsUsing Timer Functions Setting the ClockSetting the Wake-up time Canceling the Wake-up Time or Off Time Setting the Off TimeSetting the Sleep Timer Using the Special Features Changing the Language of the On-screen MenusCaptioning CC on Mute Power RestoreRepeat the Password # # # # Parental Control SettingsParental Control Description of Parental Control SettingsMini Glossary No Ratings meansCh Labels Cearing Channel Labels Selecting stereo/SAP Adjusting the SoundListening to stereo sound Listening to second LanguageAdjusting the Bass Using Direct button on the remote controlAdjusting the Balance Adjusting the TrebleTroubleshooting M O T E CurtisMathes Original Remote ControlWarranty Information Memo Memo Memo Page West Big Beaver Road Troy,MI