50
Symptom |
| Remedy |
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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 | |||
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| • | View other TV channels.The problem might be limited to the broadcasting station or weak signal strength. |
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| • | Unplug the AC power cord and wait for about 1 minute, then plug the AC power cord and Turn On the unit again. | |||
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| • Check whether the connection of the antenna, cable receiver or satellite box is connected correctly. |
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| • | Make sure that the selected Input mode is connected to the working Input jack. |
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| • | 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 | |||
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| wake up your computer. | (MUTE) so that the volume bar and current volume level will appear on the TV | ||
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| • | Make sure that the sound is not muted. Press | |||
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| screen. |
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| • | Make sure that the volume is NOT set to 0 or | . If so, use + / − (VOLUME) to adjust to the desired volume. | ||
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| • Make sure that the headphone is NOT connected to the Headphone Audio Output jack. |
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| • | Make sure that the TV speakers is NOT set to Off. |
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No color |
| • | View other TV channels.The problem might be limited to the broadcasting station or weak signal strength. |
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| • Adjust Color in Picture settings. ➠ p.30 |
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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 |
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| connectors are mounted into the Audio (L/R) Input jacks. |
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connections. |
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Adjusted Picture or Sound |
| • | You must set Home in Location. ➠ p.38 |
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settings are not effective every |
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| Otherwise, the settings you adjusted will not be memorized after the unit goes into Standby mode. |
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time the unit is Turned On. |
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Sound OK, picture poor |
| • | Electrical interference from nearby appliances may affect picture quality when viewing an | |||
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| broadcast signal. |
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| • Adjust Contrast and Brightness in Picture settings. ➠ p.30 |
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| • | View other TV channels.The problem might be limited to the broadcasting station or weak signal strength. |
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| • For the best picture quality, watch High Definition wide screen programs. |
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| If the HD content is not available, watch Standard Definition programs instead. |
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Picture OK, sound poor |
| • | View other TV channels.The problem might be limited to the broadcasting station or weak signal strength. |
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| • 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 when viewing an | |||
hear an unusual sound. |
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| air low power NTSC analog broadcast signal. |
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| • | 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 when viewing an | |||
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| broadcast signal. |
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| • 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. |
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| capabilities of the display of the unit.This may cause noise or trash. |
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| When viewing an | |||
Different color marks on the TV |
| • | View other TV channels.The problem might be limited to the broadcasting station, missing data or pixelation. |
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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. |
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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 AVL is set to On. ➠ p.32 |
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You switch to a different Input |
| • | This unit will memorize the viewing mode from the last time you used the particular Input modes. |
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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 shift and Vertical shift in Picture are set correctly. ➠ p.30 | |||
cover the entire screen. |
| • | If you are watching TV or using the Composite Video, Component Video or HDMI with 480i Input, press | FORMAT repeatedly | ||
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| 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 (NTSC) signals. | |||
box. No caption is displayed in |
| • | Broadcasting station may shorten the program to insert advertisements. |
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the Closed |
| • | The Closed Caption decoder cannot read the information of the shortened program. |
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program. |
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Black box is displayed on the TV |
| • | The text mode is Selected. For caption, select |
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screen. |
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Cannot connect to the network. |
| • | Check if the Ethernet cable connection is properly made.Turn On the modem or broadband router. |
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| • | Check the network settings. |
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| • | Check if the broadband router and/or modem is correctly connected. |
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Sometimes video quality is poor |
| • | The wireless network connection quality varies depending on the distance or obstacles (e.g. wall, basement, 2nd floor) between the TV | |||
when using the wireless LAN. |
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| Wireless LAN Adapter and the wireless router (access point), from other wireless networks, and brand and type of the wireless router | |||
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| (access point).When using the Wireless LAN of the TV, it is suggested to place the wireless router as close as possible to the Television. | |||
Wireless LAN connection fails or |
| • | Check the installation location of the TV and wireless router (access point). Signal quality may be affected for the following reasons. | |||
wireless connection is poor. |
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| – | Interference of other wireless devices, microwaves, fluorescent lights, etc., are placed nearby. |
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| – | There are floors or walls between the wireless router and TV. |
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| – | If the problems continue even after checking the above, try making a wired LAN connection. |
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English
Continued on next page.