Chicago TV Repair Service
Chicago TV Repair Service

Chicago TV Repair Service


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LCD TV Repair Chicago

Basic LCD TV Repair Chicago customers troubleshooting TV Repair tips for most makes and models

Before calling your TV Repair Service Center for assistance, check the matters below.Make sure you have connected LCD TV to your equipment as described in the section "CONNECTING LCD TV".


Check cable connection. Verify that all external equipment and power cords are properly connected.


Verify that all power is switched on.


If LCD TV still does not produce an image, re-start the external equipment.


If the image still does not appear, unplug LCD TV from the external equipment ( cable box etc.) and check the external equipment. The problem may be with your graphics controller rather than with LCD TV. (When you reconnect LCD TV, remember to turn the external equipment and TV off before you power up LCD TV. Power the equipment back on in order of LCD TV and external equipment.)

If the problem still exists, check the following chart

LCD TV Repair Problem Try these LCD TV Repair Solutions


Plug this LCD TV into a know working AC outlet

Press POWER key on side control or on Remote Control to turn on this LCD TV.

Check POWER Indicator. If this indicator flashes, this LCD TV has power but has other troubles. Call us for TV Repair.
Remote Control does not work Check the batteries.

Make sure nothing is between the Remote Receiver and the Remote Control.

Make sure you are not too far from LCD TV when using Remote Control.

Maximum operating range is 16.4'(5m).

Is direct sunlight or strong artificial light shining on LCD TV's Infrared Remote Receiver? Eliminate the light by closing curtains, pointing the light in a different direction, etc.
No image Check the connection between the external equipment and LCD TV.

When turning LCD TV on, it takes a few seconds to display the image.

Check the system that you select is corresponding with the external equipment or the video equipment.

Make sure the temperature is not out of the Operating Temperature (0 C - 40 C).

Turn off power, then turn on again, re-start LCD TV.
No sound Check Audio cable connection from Audio input source.

Adjust the Sound System.

Press VOLUME (+) button.

Press MUTE button.
There are tiny black points and/or bright point on the TV Dark or bright points of light (red,green, or blue)may appear on the screen. This is a characteristic of the LCD panels, not a malfunction of the LCD TV.

LCD panel is being produced with very high accuracy technology. There is 99.99% or more dot pixel, but there is also 0.01% or less of dot pixel lack or dot pixel that is constantly lighted. This is not a defect.

Regarding LCD panel characteristic, it may occur picture remain (look like a mirror) when the screen is changed if it displays same screen for a long time. Changing the picture or turn-off the power supply it may recover.

Stripe pattern (more, interference stripes) may show up on the screen depend on the reflected picture.
Abnormal color of image Adjust the value of color.

Select different color system.
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Copyright January 2011 by A & A Electronics, Inc