Question about Sharp Aquos LC-42D62U 42 in. LCD HDTV

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LCD screen When I turn on my 42" sharp Aquos TV the screen is black with the exception of a line going across the screen in color and a crystalized color pattern at the bottom of the screen in one section.

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Most of the time when you see this it is your lcd panel that bad but it could be inverter. cost converter is around 395 on up and if it is lcd panel not worth fixing. I would call local tv shop ask them how much they charge for estimate . or ask them price on inverter or lcd panel replacement.

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Posted on May 18, 2008

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1 Answer

What is causing vertical colored lines on the left 25% of my Sharp Aquos display?


Bad TCON board or Damaged screen. You can try and replace the TCON "Timing Control Board" and see if that helps. Replacing the Screen itself is very expensive and normally about half of what the unit cost new. Here is a video to give you a clue on how to do so, it is pretty easy when you know which board to replace.

LCD TV Repair Tutorial Con Board Common Symptoms Solutions How to Replace...

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1 Answer

Threw something at flat screen tv


Could be dust on a circuit board...blow out the insides with clean air. If not, you can't fix it yourself...internal problem for expert!

Dec 26, 2012 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

There a multi colored lines across the entire screen how can i fix this? you can see the TV on.. behind these multi colored lines... very faintly.. please advise how this can be fixed.. chris trizano-...


Hello; Not much info given. Are the lines from top to bottom? , and does EVERY line go fully from top and bottom. If the lines don't go FULLY from top to bottom, you have a cracked LCD panel ( cost more than TV sold for ). If they all go fully from top to bottom, It can still be the LCD panel OR the LCD controller board ( much less expensive ) John

Dec 19, 2010 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

2 Answers

Aquos LC-42D62U 42 in. HDTV LCD Television: 46 inch lcd screen hit with an object and cracked,...


Sorry,no! Because the LCD screen is about 90% of the LCD tv.No where else u will find a LCD screen for sale.Except the tvs corporation themself,LCD screen it limited produce,so the will charge u the LCD screen replacement same as a new tv or even more after the labors and LCD screen replacement.Ur tv now it only can be salvage as for electronics boards for parts that it.Not worth as a whole tv any more.

May 16, 2010 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

My 52 inch sharp aquos has green and black vertical lines across the entire screen


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.

Oct 30, 2009 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

2 Answers

32 inch Sharp Aquos Screen is cracked. Can it be


Yes, however, the Display is as much as a new set.

Oct 14, 2009 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Wii Controller into TV - - Very Bad


An LCD TV, from front to back, consists of these layers:

protective film - <1mm thick
liquid crystal cells - <1mm thick
charge screen - <1mm thick
backlight panel - 5-10mm thick
metal heat spreader - 2-5cm thick
controller board - 1mm thick

Your son most likely damaged the liquid crystal cells...

Unfortunately unlike normal TVs these are precision assembled, and there isn't much you can do to fix it.

It is possible to replace the screen, but it involves replacing the entire unit, from protective screen right to controller board. In other words, almost everything except the plastic case.

Unfortunately I think the tv is busted permanently, and it will cost more to repair than to replace.

Dec 08, 2008 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Sharp aquos 32


No, panel needs replacement. Probably cost more than tv is worth

Jul 18, 2008 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Sharp Aquos LC-32D41U


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

Feb 28, 2008 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

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