Troubleshooting
No picture or sound.
Screen is black.
Picture is OK but there is no sound.
Poor sound quality.
No image on a specific channel. (For
Image is not stable and may appear to vibrate, horizontal bars appear.
No color on a specific channel (a black & white image).
Black or white dots appear on all channels or a specific channel. (For
• Make sure the display is plugged in. | For Display Panel |
•Make sure the power cord is connected correctly.
•Check for power failure.
•Make sure the correct source is selected.
•Press the TV/AV button to change to TV.
•Press the Mute button.
•Check another channel.
•Increase the volume.
•Make sure the channel is using a stereo broadcast by pressing the display (
) button.
•Select Mono. The sound quality of a stereo broadcast may be unstable in an area with a weak signal.
(See page 31)
•Make sure the channel selection is correct.
•Change the antenna direction to the right or left.
•Adjust the fine tuning of the channel.
•Adjust the fine tuning of the channel.
•Make sure there is no powerful electromagnetic wave interference from the transmitting station.
•Stop using a hair drier, electric drill or electric blender.
•Check other channels to see if the specific channel is broadcasting a black & white program.
•Adjust the color. (See page 19)
•Make sure the antenna is connected correctly. (See page 13)
•Make sure the antenna or wire connection is good.
•Adjust the fine tuning of the channel.
37