Question about Samsung LTM1755 17 in. HD-Ready LCD Television

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My screen have some red lines

Hi i have a samsung tantus 47 " screen i i getting some red lines on my screen I have a Samsung LN-T4069F that has alternating red and green lines that schroll up the screen. They are at regular intervals all across the screen.

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  • mooncharles Mar 06, 2009

    I have vertical lines of green dots when i first turn on my 52 inch samsung tv. It takes it a longer time than usual for it to turn on.I can turn it off and back on again and the green dots leave.

  • emt-dude May 11, 2010

    Are the lines across all inputs or a single input?

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I had a similar problem with a 47 inch vizio lcd t.v. It would be fine for a while then all of a sudden the black areas and shadows would all become red lines in theses areas. I brought it back to the guy who i had purchased it from and he had told me that the reason for the lines was a bad video card.i got a new set and it works just fine.So i would reccomend getting a new card or sending it back to the manufacturer for them to install a new one for you. hope this helps.

Posted on Jun 11, 2009

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Posted on Jan 02, 2017

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