ps50b451b2wxxu clicking not turning on

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  • Max075
    Member
    • Oct 2015
    • 13
    • UK

    #41
    Re: ps50b451b2wxxu clicking not turning on

    Originally posted by flocko
    the cheap option is to buy from China and they will take a time to get to you, ebay is an option but will be the high cost one, I think a lot more then Ohm Supplies, but that is your call. The resistors I keep are SMD 1206 1/4w 5% and I use these on this type of job and power boards. I have also given you the wrong part number for U813 it is a IRS21856S this being 14pin the IRS21956S 20pin for U800 Flocko
    Hi Flocko,
    Good news is TV works. But the Bad news is Picture is not good.
    please have a look on attached pics.
    Is that a bad plasma panel?
    Attached Files

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    • Max075
      Member
      • Oct 2015
      • 13
      • UK

      #42
      Re: ps50b451b2wxxu clicking not turning on

      one more thing. Tcon board green LED is keep blinking.

      Comment

      • flocko
        Badcaps Legend
        • Nov 2012
        • 1121
        • uk

        #43
        Re: ps50b451b2wxxu clicking not turning on

        Have you reset all the voltages to the panel sticker ? Va/Vs ect

        Comment

        • Max075
          Member
          • Oct 2015
          • 13
          • UK

          #44
          Re: ps50b451b2wxxu clicking not turning on

          How to do that flocko?

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          • Max075
            Member
            • Oct 2015
            • 13
            • UK

            #45
            Re: ps50b451b2wxxu clicking not turning on

            Vscan is less than the sticker
            should be -190 but reads -187
            and Ve sudenly drops to 20-30 but stay 81-85. sticker value is 85
            Last edited by Max075; 10-24-2015, 03:06 PM.

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            • Max075
              Member
              • Oct 2015
              • 13
              • UK

              #46
              Re: ps50b451b2wxxu clicking not turning on

              Ooh flocko Great. again clicking Xsus is short now.
              All the RJH3044 are gone. Do you know which parts needs to replace?
              Do you think its worth to repair it? is that the prob for dark screen?
              pls help

              Comment

              • Max075
                Member
                • Oct 2015
                • 13
                • UK

                #47
                Re: ps50b451b2wxxu clicking not turning on

                Any idea flocko?
                anywany thank you very much for the help with the Ysus board. it is working. xsus may be were dying.
                Thanks

                Comment

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