Panasonic txp50u20b

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  • blib
    Senior Member
    • Feb 2012
    • 56
    • UK
    #1

    Panasonic txp50u20b

    Hi all.
    Does any one know the fault area when this TV displays 10 flashes? Is it the same as the older pana plasma power supply fault.
    Tags: None
    • tom66
      EVs Rule
      • Apr 2011
      • 32560
      • UK
      #2
      Re: Panasonic txp50u20b

      It's usually the A board.
      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

        • tw2005
          Badcaps Legend
          • Oct 2011
          • 6458
          • Australia
          #3
          Re: Panasonic txp50u20b

          I'd start with isolating the SC & SS board connectors and see if it changes just in case one of those are shorted.
          Attached Files

          if you find these attachements useful please consider making a small donation to the site

          Last edited by tw2005; 05-04-2013, 06:25 AM.

            Comment

            • blib
              Senior Member
              • Feb 2012
              • 56
              • UK
              #4
              Re: Panasonic txp50u20b

              Tom. Is that the video board ? Any idea what goes wrong on it?

                Comment

                • tom66
                  EVs Rule
                  • Apr 2011
                  • 32560
                  • UK
                  #5
                  Re: Panasonic txp50u20b

                  A Board is the video board yes.
                  No I'm not sure, though I have a good feeling it is BGA bondings, like the Xbox 360/PS3 had, as some TVs before showing this failure apparently reported video and audio glitches and it can be intermittent.
                  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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