Panasonic TC-P55ST60. 7 flashes

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  • planky
    New Member
    • Nov 2014
    • 7
    • USA

    #1

    Panasonic TC-P55ST60. 7 flashes

    I have a Panasonic plasma tv - model # TC-P55ST60. I bought it from Sears in May 2013. A few days ago it shut down suddenly with the power light flashing 7 times in sequence. I have changed the P, SC and SS boards (bought from ShopJimmys) with no success. Would appreciate any suggestions/assistance with trying to trouble shoot the problem and arriving at a solution
  • tom66
    EVs Rule
    • Apr 2011
    • 32560
    • UK

    #2
    Re: Panasonic TC-P55ST60. 7 flashes

    Could be bad SU/SD boards. Can you supply pictures of the parts inside the set and one with the whole back cover off?
    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

    • planky
      New Member
      • Nov 2014
      • 7
      • USA

      #3
      Re: Panasonic TC-P55ST60. 7 flashes

      tom66,
      Thanks for your quick and helpful response. Both boards are in fact on order and I hope to receive and have them installed in a few days. If this does not prove to be the solution, I will forward the photos suggested .In any event, I will be in touch again a.s.a.p. Thank you again!

      Comment

      • tom66
        EVs Rule
        • Apr 2011
        • 32560
        • UK

        #4
        Re: Panasonic TC-P55ST60. 7 flashes

        Er... are you aware of the possiblity of testing them? "Could be" is not a DEFINITE...!

        Also you can get bad SU/SD which can DAMAGE the SC board. So it is important to know if they are all in working order.
        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

        • planky
          New Member
          • Nov 2014
          • 7
          • USA

          #5
          Re: Panasonic TC-P55ST60. 7 flashes

          How do I test?

          Comment

          • tom66
            EVs Rule
            • Apr 2011
            • 32560
            • UK

            #6
            Re: Panasonic TC-P55ST60. 7 flashes

            Please supply clear photos of them. You will need a digital multimeter.
            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

            • freakaftr8
              Badcaps Legend
              • Oct 2012
              • 3743
              • USA

              #7
              Re: Panasonic TC-P55ST60. 7 flashes

              You could have pulled off the su and sd boards first and tested the sc board with a jumper. I have seen su and sd board's damage the sc. As.a matter of fact I just repaired a 65 inch the same way.
              Did I leave the soldering iron on?

              Comment

              • planky
                New Member
                • Nov 2014
                • 7
                • USA

                #8
                Re: Panasonic TC-P55ST60. 7 flashes















                Originally posted by tom66
                Please supply clear photos of them. You will need a digital multimeter.
                Hope the attached are suitable
                Attached Files

                Comment

                • planky
                  New Member
                  • Nov 2014
                  • 7
                  • USA

                  #9
                  Re: Panasonic TC-P55ST60. 7 flashes

                  Originally posted by tom66
                  Please supply clear photos of them. You will need a digital multimeter.
                  Forwarding better photos of the SU and SD boards.
                  Attached Files

                  Comment

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