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My 55" lcd tv has a picture which is clear on the right and fades to black on the left. Which component do I need to replace???

My TV when turned on has a clear picture on the right and gradually fades to black on the left. Which component do I need to replace??

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  • 373 Answers

Sounds like the backlight bulb on the left is out. May need to replace the bulb, but do all of them at the same time.

Posted on Dec 03, 2014

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Posted on Jan 02, 2017

Highdefjeff
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SOURCE: Poor picture quality from 130 degree viewing angle on my LCD tv

It is unfortunate but "off angle" viewing will compromise the picture especially on larger TV's and LCD. Off angle viewing can come from the vertical axis or the horizontal, as you described. This is clearly illustrated with a laptop computer. Adjust the screen forward and back (vertical plane) and you will see very clearly that you get the brightest picture in a very small amount of range of the screen. Likewise, viewing from the side compromises picture as well.

I also don't believe that the delay is indicative of any problems.

Posted on Apr 10, 2008

  • 225 Answers

SOURCE: 32''LCD TV Polaroid FLM-3201 - picture crackling and color fading

Sounds just like a loose solder connection. The trick is finding it. I would start with the microchips and the large transformer. Otherwise, it could be a capacitor starting to short out. I would give both options a 50-50 chance to be the problem.

Posted on Nov 14, 2008

  • 8457 Answers

SOURCE: Sanyo lcd tv blinking

Power supply board is dead.Replaced the power supply board will solved this problems.Tries Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Apr 02, 2010

  • 1 Answer

SOURCE: picture fades to black then reappears and repeats fades to black .

Maybe getting a solution to this problem doesn't matter to you any longer, but I purchased three of this same model at the same time and two of them have failed. One with picture and no sound; the other with sound and no picture. I'm just going to swap the components until I discover what the problem is. I'll post the results if I achieve success.

Posted on Apr 17, 2010

  • 1 Answer

SOURCE: My Sanyo DP46848 LCD TV display goes black when turned on.

My mother's was doing the same thing (purchased 2008). Put up with it about 6 months and took it to a repair shop. Bottom line - the display panel has a flaw in and will cost more to replace than the tv cost. See about it now it yours is still under warranty.

Posted on Nov 22, 2010

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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
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DO NOT trash your TV!
It is nod panel bad, TV has bad Backlight Inverter Modules!
They come as a Kit and guy at
plasmatech@gmail has them for decent price.
Also he will give you full tech assistance if needed.

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In order to have data`s specific to model , i would need the model# written on the back of the tv set.
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