Question about Sharp LC40E67UN TV

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How do I fix my Sharp tv from right side to center there's a half inch black line 9 inches down from top on screen and it changes color depending on background and UNDER the line the image is blurry a

I changed out the Tcon, no change. I swapped the t-con ribbon cables, no change. I unplugged one ribbon, pure white on that side, no black line across. Tried different inputs. On the blue screen upon startup it isn't there? On snowy screen it is. ugh

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  • Davi Anson-Dross
    Davi Anson-Dross Nov 26, 2014

    Takis do you mean mainboard when you say circuit board?

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If this is done with every input of your tv and also with tv channels this means a bad circuitboard .You can find on ebay one and mod it yourself. Its not such a difficult thing.

Posted on Nov 26, 2014

Testimonial: "Takis Kalas: Do you mean the mainboard?"

  • takis kalas
    takis kalas Nov 27, 2014

    Yes . There is one mainboard on the tv. I have bery big experience in fixing laptops and one with this problemm needed replace on the lcd mainboard that is the one responsible for sceen good working.

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6ya6ya
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Posted on Jan 02, 2017

  • 103 Answers

SOURCE: Sharp Aquos LC-32D41U

The unit has bad drive ic's,which is part of the lcd panel.It is not cheap to fix.

Posted on Mar 05, 2008

ZaneD
  • 41 Answers

SOURCE: Screen damaged from fall, colored vert lines on left side from the damge

Unfortunately the LCD panel would need to be replaced. Even if there is not any signs of damage to the outside portion of the panel, one of the inner screens may have been fractured. I am not sure if the panel would be available because if i'm not mistaken Sharp just started making replacement panels.

Posted on Apr 22, 2009

  • 89 Answers

SOURCE: tv screen keep going black,

did you check the sleep mode on the tv?

Posted on Aug 05, 2009

Nomodo4u
  • 863 Answers

SOURCE: My 52 inch sharp aquos has green and black

Try different source like VCR, DVD, or satellite to see if it is the source thats bad.  Check to see all your connections are on good and tight.  If still no luck, then your tele is fu.k.d and you got bad LCD crystals or faulty inverter.  Take the thing back to the store for exchange or refund if your within your 30 day window.  Call the manufacturer if your within your 1 year window.

Posted on Oct 30, 2009

  • 37 Answers

SOURCE: Dead Pixels on Sharp Aquos 70" LED TV

If pixels are gone on all channels - Exchange it
Can't fix it yourself unless you are tv technician
It is quite common for few pixels to be dead but that is usualy not noticable

Posted on Feb 06, 2012

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