Samsung HPT5054, HUGE PAIN IN THE ASS

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  • Truncatedhose
    Badcaps Veteran
    • Oct 2014
    • 343
    • United States

    #41
    Re: Samsung HPT5054, HUGE PAIN IN THE ASS

    Originally posted by ReeceyBurger123
    Awesome work
    Well, it works, but there is a lot of green, grainy distortion in the highlights of peoples faces (sometimes referred to as the color/chroma being too "hot" or as solarization, diffusion?); I've seen this many times and sometimes can adjust something on the power supply or Y-SUS, but not sure on this model. Can you help me out? Normally, a little of this issue isn't too bad, but this one looks pretty severe.

    Comment

    • mmartell
      Badcaps Legend
      • Oct 2013
      • 3189
      • Canada

      #42
      Re: Samsung HPT5054, HUGE PAIN IN THE ASS

      Make sure first your voltages are in spec as per panel.

      Comment

      • Truncatedhose
        Badcaps Veteran
        • Oct 2014
        • 343
        • United States

        #43
        Re: Samsung HPT5054, HUGE PAIN IN THE ASS

        Okay, I will check the VS, VA...anything else? And there should be an adjustment potentiometer either on the power supply or maybe the YSUS?

        Comment

        • cliff_hootarski
          Badcaps Veteran
          • Jul 2006
          • 411
          • USA

          #44
          Re: Samsung HPT5054, HUGE PAIN IN THE ASS

          On the Ysus, there are some pots that you can adjust. Mark their positions before you adjust any. Very tiny adjustments! Watch the picture as you adjust the pots.

          Comment

          • Truncatedhose
            Badcaps Veteran
            • Oct 2014
            • 343
            • United States

            #45
            Re: Samsung HPT5054, HUGE PAIN IN THE ASS

            The VS and VA are correct, but I am going to set this up to try adjusting the pots on the YSUS (carefully) and see what happens.

            Comment

            • Truncatedhose
              Badcaps Veteran
              • Oct 2014
              • 343
              • United States

              #46
              Re: Samsung HPT5054, HUGE PAIN IN THE ASS

              Okay, I was able to get rid of the picture issue by adjusting the pot on the lower left of the YSUS (label covered by board sticker). So happy! It's finally done!

              Comment

              • ReeceyBurger123
                Never Give Up !
                • May 2014
                • 7325
                • Britain

                #47
                Re: Samsung HPT5054, HUGE PAIN IN THE ASS

                That will be the Yfr pot probably, I normally set these up the following:

                VS:214
                VA: Keep at factory
                VE:104
                -VSC:-200

                That normally keeps the panel in these totally sparkle free.
                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

                • Truncatedhose
                  Badcaps Veteran
                  • Oct 2014
                  • 343
                  • United States

                  #48
                  Re: Samsung HPT5054, HUGE PAIN IN THE ASS

                  Originally posted by ReeceyBurger123
                  That will be the Yfr pot probably, I normally set these up the following:

                  VS:214
                  VA: Keep at factory
                  VE:104
                  -VSC:-200

                  That normally keeps the panel in these totally sparkle free.
                  Thank you, Reecey!

                  Comment

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