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Samsung ln52a650a1fxza LCD has horizontal band of dark lines across screen

I got my TV in 2009. All of sudden, couple of weeks back A horizontal band showed up covering about 1/3rd of the screen from below. The band was slowly getting darker and opaque. Then the picture under the band started to flicker with the lines. (the rest of the screen seems ok). I removed all the input sources (no video signals from anywhere)...Even then I see the problem (on that grainy screen). Also, I tried to pressed/touched all the sides to see it has some loose connection, but Even that did not work. Can you help with the issue LCD connectors? LCD panel? Capacitors? I am upset with my samsung choice.

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The T-Con board is causing your picture problems.

Posted on Mar 11, 2016

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  • 85 Answers

Check connections on top of screen this is becoming a stockfault on samsung tvs

Posted on Dec 01, 2012

  • junglekng Dec 02, 2012

    Checked them (Tcon->LCD) . They are good. Also checked other connections on opening the outer cover. They are all good.

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Posted on Jan 02, 2017

  • 257 Answers

SOURCE: Screen shows several horizontal and vertical lines.

Press the menu on the TV and let me know if the menu is effected. If the Menu if effected , you can try unplugging the power cord for a minute and replugging it back. If the issue still persists , a physical diagnostic is necessary to determine the exact defective part on your device. It could be a problem of main board or even worse, the panel.

Posted on Aug 14, 2009

boltthedog
  • 24 Answers

SOURCE: my samsung plasma has horizontal line across middle of picture

loose wire check connections

Posted on Sep 19, 2009

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