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A vertical line of "on" pixels appears on my Sharp LC-37XD1E LCD TV after it has been on for more than 2 hours. I guess something is overheating but is there anything I can do about it?

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  • Ian Marr Mar 09, 2009

    That sounds sensible - I might be brave and try this! Thanks.

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Try reset .

Unplug the unit from power chord for 30 minutes and plug back the power chord to the unit .
This will reset your unit .


Posted on Mar 07, 2009

  • SAM ANDERSON Mar 07, 2009

    Carefully remove the back and check all of the connectors where ribbon
    cables are attached to the various boards.
    Try resetting them. All
    white usually means that the info for that bar is held high.
    Each pixel is addressed digitally. If resetting the cables
    doesn't help. You will need to get this diagnosed by a service center.

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When tv is turned on you get poicture and sound but there are broken horizontal lines from top to bottom of screen. this occurs on all hdmi inputsincluding roku and dvd player.


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Jan 28, 2016 | Sharp aquos 52 in lcd 1080p aquos 52...

1 Answer

How to Fix the Vertical Line on your sharp lc-32d43u LCD TV


Hi,

This is what they call "pixels", you can tap the picture with your fingers and hope it comes back on other than that get in contact with sharp regarding this. "Dead Pixels"

Aug 25, 2012 | Sharp AQUOS LC-32D43U 32 in. LCD...

1 Answer

I have a vertical black line on sharp lc-52xd1e is this dead pixels?


It means an addressing transistor for one column of pixels is dead. It can probably be repaired. It would be statistically unlikely for more than a couple of pixels to die over the lifetime of a set.

Oct 10, 2009 | Sharp 27DV-S100 27 in. TV/VCR/DVD Combo

1 Answer

Two red vertical lines down 32" Sharp Aquos LC-32P50E LCD TV


There are solutions for stuck "and not dead pixels" Here are a couple idea's to try and please do not rate me bad if don't work!! That would not be nice as i do not get compensated showing your solutions I get them by your "good ratings" Hence do not use "Thanks for Trying" rather helpful or fixya will do now here are the websites:
http://www.wikihow.com/Fix-a-Stuck-Pixel-on-an-LCD-Monitor

http://www.jscreenfix.com/basic.php

If you TV can hook up to a computer witch it can through servral means then you can use this information. But However do not rate me Thanks for trying if the darn thing just dont unstick the pixels... Thank You for using Fixya.com
"were we can save you hundreds of dollars on repairs" It has been my pleasure assisting you today. Rulds2008- Expert Top 10 Fixya.com

May 15, 2009 | Sharp LC-52D62U 52 in. LCD HDTV

1 Answer

Green vertical line on the right side of screen


Warranty still alive?
Hope so; the problem could be an expensive one.

The screen appearance is controlled by allowing light from a backlight through by turning pixels off and on.
This switching is done by a matrix that turns on vertical and horizontal pixels of the right shade at the right time to produce the image you see.
One of the control elements for the vertical that controls the transmission of green light from the backlight, has died (no longer switching off and on when told) and these are normally a part of the LCD screen assembly itself and not easily replaceable.

I would be talking to Sharp - this shouldn't happen in 6-7 months of use.

Jul 09, 2008 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Green vertical lines


Possibly needs a new control circuit board or lcd panel

Jun 20, 2008 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Thin blue line


I am a Sharp Servicing Technician. You posted this before. Ive got the same model TV as you do LC46D62U. I think the line you are experiencing is simply the broadcast. I notice it on some HD shows that broadcast the side bars. (Always on the Ellen Degeneres Show). Ive taken some picture.

1) Here's the line on the left that i experience
ec62e20.jpg

2) Later on in the broadcast, it goes away.
f7a108d.jpg

One way to check if its a TV problem or not. When the line shows up again, hit the MENU button on the remote. If the line appears to be "behind" the menu, then it is simply the broadcast.
a6f48e8.jpg

If the line appears to be "on top" of the menu or shows right through the menu, then it is a TV problem.

Im thinking the reason it takes hours for hte line to appear is because it only shows up on certain shows or certain HD broadcasts.

Mar 27, 2008 | Sharp Aquos LC-46D62U 46 in. LCD HDTV

1 Answer

Vertical line


Sorry, you have a defective LCD panel. If your TV is still under warranty, contact Sharp to get the TV exchanged. Otherwise, LCD panels cost more than the TV is worth.

Mar 25, 2008 | Sharp Aquos LC-46D62U 46 in. LCD HDTV

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