Samsung PN50C430 Plasma TV distorted image

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  • BobSrunkel
    New Member
    • Jun 2016
    • 3
    • Canada
    #1

    Samsung PN50C430 Plasma TV distorted image

    Hi all I have attached a couple of short videos of my parents Samsung PN50C430A1D. I can't really describe the distortion so I was hoping that someone here has seen it before and can help narrow it down to a particular board. The menus and the test screen look mostly ok. Anything from the inputs looks distorted. Tried two different devices on HDMI, AV and component video inputs, all distorted.
    I've been working some long hours lately so don't think I have abandoned the thread if I don't respond for a while. https://youtu.be/5Ojj1-jG9H0
    https://youtu.be/BweKQ1Vjlno

    Cheers!
    Tags: None
    • aaronwt6
      Badcaps Veteran
      • Apr 2013
      • 855
      • US
      #2
      Re: Samsung PN50C430 Plasma TV distorted image

      The fact that there are lines in the test screen makes me believe it's the logic board. Even though the symptom looks different than it does on the inputs.

        Comment

        • ReeceyBurger123
          Never Give Up !
          • May 2014
          • 7325
          • Britain
          #3
          Re: Samsung PN50C430 Plasma TV distorted image

          Wait there, your not running the control board tests. Unplug the Lvds connector and jumper the auto gen pins on the Control board and power the set up. If they are not there Mb is faulty. To me personally looks like your Mb anyway.
          Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

          https://www.facebook.com/Telford-Tel...7894576335359/

            Comment

            • aaronwt6
              Badcaps Veteran
              • Apr 2013
              • 855
              • US
              #4
              Re: Samsung PN50C430 Plasma TV distorted image

              Originally posted by ReeceyBurger123
              Wait there, your not running the control board tests. Unplug the Lvds connector and jumper the auto gen pins on the Control board and power the set up. If they are not there Mb is faulty. To me personally looks like your Mb anyway.
              Good call. I was thinking that was the logic board test and not realizing that the image was being produced by the main board.

                Comment

                • ReeceyBurger123
                  Never Give Up !
                  • May 2014
                  • 7325
                  • Britain
                  #5
                  Re: Samsung PN50C430 Plasma TV distorted image

                  Ok run them off the control board then let us know if its the same
                  Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

                  https://www.facebook.com/Telford-Tel...7894576335359/

                    Comment

                    • BobSrunkel
                      New Member
                      • Jun 2016
                      • 3
                      • Canada
                      #6
                      Re: Samsung PN50C430 Plasma TV distorted image

                      Thanks for the replies! This could take a while. The TV is a 2 hour drive from here and I don't get up there every weekend. Looking on ShopJimmy, and for the cost of a main board, I would be willing to chance buying one if it looks like that's where the problem is. There are several part numbers so I would have to get my Dad to pull the back off and get the numbers first.
                      I'll look up the control board tests ReeceyBurger, will that prove the control board good or bad by itself?

                        Comment

                        • ReeceyBurger123
                          Never Give Up !
                          • May 2014
                          • 7325
                          • Britain
                          #7
                          Re: Samsung PN50C430 Plasma TV distorted image

                          Yes it will, keep us updated
                          Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

                          https://www.facebook.com/Telford-Tel...7894576335359/

                            Comment

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