33
Symptom | Remedy |
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Power is ON but no screen | •• Check whether the connection of the antenna, cable receiver or satellite box is connected correctly. | ||
image. | •• Check whether all the cables to the unit are connected to the correct Output jack of your device like | ||
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| •• Make sure that the selected Input mode is connected to the working Input jack. | ||
| •• Check if your computer is NOT in sleep mode when the Input mode of this unit is in PC mode.Tap any key on the keyboard to | ||
| wake up your computer. |
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No picture or sound | •• Check if the Power is on. |
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| •• Check whether all the cables to the unit are connected to the correct Output jack of your device like | ||
| •• View other TV channels.The problem might be limited to the broadcasting station or weak signal strength. | ||
| •• Unplug the AC power cord and wait for about 1 minute, then plug the AC power cord and Turn On the unit again. | ||
| •• Check whether the connection of the antenna, cable receiver or satellite box is connected correctly. | ||
| •• Make sure that the selected Input mode is connected to the working Input jack. | ||
| •• Check if your computer is NOT in sleep mode when the Input mode of this unit is in PC mode.Tap any key on the keyboard to | ||
| wake up your computer. |
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| •• Make sure that the sound is not muted. Press | so that the volume bar and current volume level will appear on the TV screen. | |
| •• Make sure that the volume is NOT set to 0 or | . If so, use VOL + / − to adjust to the desired volume. | |
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No color | •• View other TV channels.The problem might be limited to the broadcasting station or weak signal strength. | ||
| •• Adjust Color in Picture settings. ➠ p. 18 |
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No sound, distorted sound or | •• Make sure that the Analog Audio signals from the | ||
incorrect Audio Sound is heard | •• When using Component Analog Video, Composite Analog Video or PC VGA Video make sure that the Analog Audio (L/R) | ||
when using the | |||
connectors are mounted into the Audio (L/R) Input jacks. | |||
connections. | |||
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Adjusted Picture or Sound | •• You must set Home in Location. ➠ p. 26 |
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settings are not effective every | Otherwise, the settings you adjusted will not be memorized after the unit goes into Standby mode. | ||
time the unit is Turned On. |
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Sound OK, picture poor | •• Electrical interference from nearby appliances may affect picture quality. | ||
| •• Adjust Contrast and Brightness in Picture settings. ➠ p. 18 | ||
| •• View other TV channels.The problem might be limited to the broadcasting station or weak signal strength. | ||
| •• For the best picture quality, watch High Definition wide screen programs. | ||
| If the HD content is not available, watch Standard Definition programs instead. | ||
Picture OK, sound poor | •• View other TV channels.The problem might be limited to the broadcasting station or weak signal strength. | ||
| •• Check if the audio cable is connected into the unit correctly. | ||
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You see a distorted picture or | •• You may be getting interference from electrical appliances, automobiles, motorcycles or fluorescent lights. | ||
hear an unusual sound. | •• Try moving the unit to another location to see if this is the cause of the problem. | ||
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Ghosts, lines or streaks in picture | •• Electrical interference from nearby appliances may affect picture quality. | ||
| •• View other TV channels.The problem might be limited to the broadcasting station or weak signal strength. | ||
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You see noise or trash on the | •• When the capabilities of the unit exceed the capabilities of the Digital broadcasting, the signal will be increased to match the | ||
screen. | capabilities of the display of the unit.This may cause noise or trash. | ||
Different color marks on the TV | •• View other TV channels.The problem might be limited to the broadcasting station, missing data or pixelation. | ||
screen |
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You switch to a different Input | •• This unit will memorize the volume level from the last time you adjusted it. | ||
and the volume changes. | •• If the volume of the sound from another device is higher or lower, then the loudness will change. | ||
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| •• Make sure Auto volume leveling is set to On. ➠ p. 19 | ||
You switch to a different Input | •• This unit will memorize the viewing mode from the last time you used the particular Input modes. | ||
and the screen size changes. |
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The display image does not | •• If you are using the unit as a PC monitor, make sure that Horizontal position and Vertical position in PC settings are set correctly. | ||
cover the entire screen. | •• If you are watching TV or using the Composite Video, Component Video or HDMI with 480i Input, press FORMAT repeatedly to | ||
| switch various screen modes. |
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Captions are displayed as a white | •• Interference from buildings or weather conditions may cause captioning to be incomplete if watching Analog TV signals. | ||
box. No caption is displayed in | •• Broadcasting station may shorten the program to insert advertisements. | ||
the Closed | |||
•• The Closed Caption decoder cannot read the information of the shortened program. | |||
program. | |||
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Black box is displayed on the TV | •• The text mode is Selected. For caption, select | ||
screen. |
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Note
••The LCD screen is manufactured to provide many years of useful life. Occasionally a few non active pixels may appear as a fixed point of blue, green or red. This is not to be considered a defect in the LCD screen.
••Some functions are not available in specific modes, but this is not a malfunction. Read the description in this Owner’s Manual for more details on correct operations.
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