Panasonic Viera TX-L37ET5B LED

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  • Manddave
    Senior Member
    • Oct 2013
    • 58
    • Uk

    #1

    Panasonic Viera TX-L37ET5B LED

    Hi I have a Panasonic Viera TX-L37ET5B LED which suffered water ingress to base of screen.
    There is no visible damage to anything and i have backlight and sound
    My question is would this be panel failure?

    here are a couple of pics



    Attached Files
  • tom66
    EVs Rule
    • Apr 2011
    • 32560
    • UK

    #2
    Re: Panasonic Viera TX-L37ET5B LED

    No picture?
    Are the tab connections at the top or bottom of the screen?
    Most likely it would be unrepairable.

    I recently received a 37" LG with half the picture out, bad panel due to water ingress.
    So many of these dying due to water damage .

    You can try unhooking one half of panel at a time, if you get half a picture, most likely one of the tabs is shorted, which is not repairable.
    Last edited by tom66; 11-23-2013, 07:37 AM.
    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

    • Manddave
      Senior Member
      • Oct 2013
      • 58
      • Uk

      #3
      Re: Panasonic Viera TX-L37ET5B LED

      Hi
      i still have no picture when unhooking the tcon on either side just get half white screen.

      Comment

      • tom66
        EVs Rule
        • Apr 2011
        • 32560
        • UK

        #4
        Re: Panasonic Viera TX-L37ET5B LED

        OK, have you checked the fuse on the t-con?
        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

        • Manddave
          Senior Member
          • Oct 2013
          • 58
          • Uk

          #5
          Re: Panasonic Viera TX-L37ET5B LED

          Hi where is the fuse on the tcon
          Can you point it out please
          Attached Files

          Comment

          • newtothis
            Badcaps Legend
            • Mar 2013
            • 1556
            • england

            #6
            Re: Panasonic Viera TX-L37ET5B LED

            Clearer picture so can see the writing.

            Usually marked like this F20/3.5a

            *** Tom got there already ***

            Comment

            • tom66
              EVs Rule
              • Apr 2011
              • 32560
              • UK

              #7
              Re: Panasonic Viera TX-L37ET5B LED

              Little white device with gold/silver coloured caps, near the connections on the left.
              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

              • Manddave
                Senior Member
                • Oct 2013
                • 58
                • Uk

                #8
                Re: Panasonic Viera TX-L37ET5B LED

                Ok thanks i will look at this in the morning due to being at work tonight.
                Whats the best way to check this fuse?
                Like i said earlier i get half white screen when disconnecting tcon from panel.
                And i have also unhooked from driver board and its just the same no picture just backlight.
                I will try and get some better pics tomorrow.

                Comment

                • newtothis
                  Badcaps Legend
                  • Mar 2013
                  • 1556
                  • england

                  #9
                  Re: Panasonic Viera TX-L37ET5B LED

                  Continuity setting, Diode setting, Ohm setting

                  Any will work to check it

                  Comment

                  • tom66
                    EVs Rule
                    • Apr 2011
                    • 32560
                    • UK

                    #10
                    Re: Panasonic Viera TX-L37ET5B LED

                    Also check volts each end red probe on one end black to chassis, repeat for other end. Should be about 12V each side.
                    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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