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

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Dark line down the middle of the screen

42' Sharp Aquas has a line down the down the middle of the screen

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  • mzylinski Apr 27, 2009

    Very thin vertical red line visible on the screen all the time. I called the service shoppe and technician said the whole screen had to be replaced and it would be cheaper to buy a new tv.

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  • 37 Answers

There are two sets of wires internal to the LCD. one of the wires has come loose. Complete dissassembly and reassembly should solve the problem. (use electrical contact cleaner on the gold tabs that insert to the LCD)

(take it back if under warranty, and haggle to get it replaced even if it isn't first. Following the above procedure is an easy way to break the light tubes if you're not super careful.)...

Posted on Apr 19, 2009

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Posted on Jan 02, 2017

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Line in middle of LCD screen


I too had a black line horizontally across the screen (on a 52" d62). It was brand new and was as if the screen had been "pinched" at the end of the line and it radiated outward (in my case, the "pinch" was at the extreme left and line went out to the right, like a crack).

Mine was a factory defect (right out of the box) and was replaced (2 yr now and no issues). This line of yours may have been there from the start and maybe you just didn't notice it?? Not a slam, just an observation.

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