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Panasonic TC-P50U2 SS board issue

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    #1

    Panasonic TC-P50U2 SS board issue

    My 2010 Panasonic TC-P50U2 stopped working a couple months ago, with the 8 blink error code which apparently indicates an SS/SS2 board issue. I'm a newb but figured I'd try to fix it myself rather than buy a replacement. My searches seemed to indicate that this SS board (TNPA5106AB) should be replaced as their are no "kits" available. I ordered a new board, which worked for a day before the same error appeared. I replaced the board again after getting a replacement, but it failed after 2 days! I've tried twice more to replace the board, but the last two haven't worked at all. I'm getting the boards from a reputable source, so it is hard to believe all 4 of the replacement boards are bad.

    I did replace the SS-2 board as well the last time, just in case that was the issue, but the problem persists.

    I have powered up the TV without the power supply line to the SS board and the TV works, albeit with a dim, red image.

    Any thoughts on how a newb might troubleshoot this further, or should I just buy a new TV?
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    #2
    Re: Panasonic TC-P50U2 SS board issue

    did you measure the voltage VA and VS? Are they the same as what is stated on the panel?
    Pictures of the layout of the boards and close ups from boards would help too
    Proud owner of dozens of broken TV's and many,many,many boards.


    Our website and passion:http://hollenhundshepherds.com/

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      #3
      Re: Panasonic TC-P50U2 SS board issue

      I am entirely unfamiliar with VS or VA voltage... where should I measure it?









      http://i1330.photobucket.com/albums/...psushe0joa.jpg

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        #4
        Re: Panasonic TC-P50U2 SS board issue

        OK, I see VA and VS don't apply to this TV, as it appears they are labeled Vda and Vsus. Unfortunately, I don't see a label anywhere on the panel which indicates what the proper voltages should be. Any help on how I can determine what the proper voltages should be? Also, here are some more photos, as i didn't realize this forum prefers to host its own files.



        https://www.badcaps.net/forum/attach...1&d=1460667914





        Attached Files

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          #5
          Re: Panasonic TC-P50U2 SS board issue

          I might have one of those tv's here,let me look in the morning. If I do I will do some measuring etc
          Proud owner of dozens of broken TV's and many,many,many boards.


          Our website and passion:http://hollenhundshepherds.com/

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            #6
            Re: Panasonic TC-P50U2 SS board issue

            Thanks in advance!

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