Samsung Plasma TV PN42B400 - Static/Snowy Negative Looking Display Problem

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  • Viperac
    New Member
    • Nov 2014
    • 4
    • Canada
    #1

    Samsung Plasma TV PN42B400 - Static/Snowy Negative Looking Display Problem

    My Samsung Plasma TV, Model: pn42b400 started to invert the colour, like if you were looking at a photo Negative and would have this static/snowy look on the screen that would come and go. It would be fine for a couple of hours, and then it would go all wanky.

    It started happening more and more now. I have attached images of what it looks like.

    If you can let me know what it could be and let me know if its worth fixing ot not, I would appreciate it.

    Thank you for your time.
    Attached Files
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    • krusty
      New Member
      • Nov 2014
      • 1
      • canada
      #2
      Re: Samsung Plasma TV PN42B400 - Static/Snowy Negative Looking Display Problem

      My Samsung Plasma TV model: pn58a550s1fxzc started doing the exact same thing. Its about 5yrs old and i'm wondering if its repairable for a reasonable cost or is it junk.

        Comment

        • jhuncruz2007
          Member
          • May 2012
          • 14
          • Philippines
          #3
          Re: Samsung Plasma TV PN42B400 - Static/Snowy Negative Looking Display Problem

          Originally posted by Viperac
          My Samsung Plasma TV, Model: pn42b400 started to invert the colour, like if you were looking at a photo Negative and would have this static/snowy look on the screen that would come and go. It would be fine for a couple of hours, and then it would go all wanky.

          It started happening more and more now. I have attached images of what it looks like.

          If you can let me know what it could be and let me know if its worth fixing ot not, I would appreciate it.

          Thank you for your time.
          Yes still worth for repair, Locate the Control Board w/c is always located in the middle of the TV when you open it from the back. Get the Part Nmber on the board and order it from Ebay.com. Let me know if you fixed it. Goodluck !!!

            Comment

            • jhuncruz2007
              Member
              • May 2012
              • 14
              • Philippines
              #4
              Re: Samsung Plasma TV PN42B400 - Static/Snowy Negative Looking Display Problem

              Originally posted by krusty
              My Samsung Plasma TV model: pn58a550s1fxzc started doing the exact same thing. Its about 5yrs old and i'm wondering if its repairable for a reasonable cost or is it junk.
              Yes still worth for repair, Locate the Control Board w/c is always located in the middle of the TV when you open it from the back. Get the Part Nmber on the board and order it from Ebay.com. Let me know if you fixed it. Goodluck !!!

                Comment

                • tom66
                  EVs Rule
                  • Apr 2011
                  • 32560
                  • UK
                  #5
                  Re: Samsung Plasma TV PN42B400 - Static/Snowy Negative Looking Display Problem

                  Might not be control board, worth a quick test before ordering.
                  Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
                  For service manual, schematic, boardview (board view), datasheet, cad - use our search.

                    Comment

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