Troubleshooting
Before calling for repair service, check the following items for possible remedies to an encountered symptom.
Symptoms |
| Check item |
| ||
No power |
| =Check that the AC power cord is plugged into the mains socket. |
| =Unplug the power cord, wait for 60 seconds. Then | |
|
| socket and turn on the unit again. |
|
| =Check video connections at the rear of the unit to see if it is properly connected to |
No picture |
| the unit. |
| =Adjust the contrast and brightness settings. | |
|
| =Select a correct input. |
|
| =Is a |
Good picture but no sound |
| =Increase the VOLUME. |
| =Check that the unit is not muted. | |
Good sound but poor color |
| |
| = Adjust the contrast, color and brightness settings. | |
Poor picture |
| =Sometimes, poor picture quality occurs when an activated |
| camcorder is connected while another activated peripheral is connected. In this case, | |
|
| switch off one of the peripherals. |
|
| =Check whether the room is too bright. |
Horizontal dotted line |
| =This may be caused by electrical interference (e.g. hairdryer, nearby neon lights, |
| etc.). | |
|
| =Turn off the equipment. |
|
| =This remote control is a universal remote control. If the remote control does not |
|
| work correctly when operating the monitor, try pressing the TV button. |
Remote operation fails. |
| =Check whether the batteries are working. Replace if necessary. |
| =Clean the remote control sensor lens on the unit. | |
|
| |
|
| =Do not use the remote control under strong or fluorescent lighting. |
|
| =The batteries should be inserted with polarity (+, |
Snowy picture and noise |
| =Check the A/V connections. |
No stable or not |
| =Check if you have selected the correct VGA mode in your PC. |
synchronized VGA picture |
|
|
No output from one |
| =Adjust Balance in the SOUND menu. |
of the speakers |
|
|
Control buttons do not work. |
| =Unplug the power cord, wait for a few seconds. Then |
| on the unit again. |
+Do not use in hot and cold rooms (locations)
• When the unit is used in rooms (locations) with low temperature, the picture may leave trails or appear slightly delayed. This is not a malfunction, and the unit will recover when the temperature returns to normal.
• Do not leave the unit in a hot or cold location. Also, do not leave the unit in a location exposed to direct sunlight or near a heater, as this may cause the cabinet to deform and the LCD panel to malfunction.
(Storage temperature: 0°C to +50°C Working temperature: 5°C to +40°C )
Note:
If your problem is not solved, turn your unit off and then on again.
Never attempt to repair a LCD TV yourself.
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