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Sinotec 24 inch Model STL-24VA3How do I remove the blue vertical line on screen

There is a fine blue line on the screen of the tv that remains on screen all the time. How do I remove it.

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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Dutchman
  • 3 Answers

SOURCE: 20 inch T.V.

I have had past experience some years ago with new or fairly new TVs which had vertical deflection failure. I suggest Checking all coupling capacitors on the circuit board around the vertical deflection circuits. One way to check is to turn the set on and slightly warp the circuit board and see if the deflection restores. I have found bad solder joins in several sets which lost the Vert. deflection and was simply repaired by re soldering the connections.

Posted on Sep 01, 2006

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  • 579 Answers

SOURCE: 40 inch lcd blue line vertical

The display screen is made of a matrix of elements connected to cables along the side and top. On your unit, some of these many, tiny connections are making contact intermittantly thus losing the elements in that area. These contacts are held in place with just pressure and if that is disturbed, you lose that line of elements. Try squeezing the cabinet of the TV on the outside at the top in the area of the loss and see if that makes a difference. May have to go inside and see if the contact assembly is disturbed or warped or something.
Hope ya fix it!

Posted on Jan 06, 2008

ctf1800
  • 4402 Answers

SOURCE: Black Screen with vertical lines down the side?

· http://esupport.sony.com/perl/news-item.pl?news_id=24
· Which models are affected with the "flicker" problem?
A1: There are 12 models in total: KDP57XBR2, KDP65XBR2, KP46WT500, KP51HW40, KP51WS500, KP57HW40, KP57WS500, KP57WV600, KP57WV700, KP65WS500, KP65WV600 and KP65WV700.

Posted on Jan 14, 2008

  • 163 Answers

SOURCE: vertical lines in screen

Are the Lines Symetrical in distance and space? Makes a diferernce..

Posted on Jan 22, 2008

  • 3 Answers

SOURCE: blue vertical lines

Yes...your light engine/optical block is shot... 1500 dollars.

Posted on Jan 25, 2008

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