Panasonic TX-P50G30B No Sound, Picture OK

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  • matyka
    Senior Member
    • Jan 2015
    • 179
    • Uk
    #1

    Panasonic TX-P50G30B No Sound, Picture OK

    Hi, After I fixed the tv had the 7 red Blinks . In my case was a shorted upper buffer board TNPA5336.

    I just put the tv together and I have noticed the volume not working .
    If I press the volume up/down button from remote nothing happening .
    I checked with a headphone and I have sound .

    Main board is TXN/A1PVUB ,Any help would be much appreciated !!! Thanks
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    • Andrew F. Ali
      Badcaps Legend
      • Jan 2014
      • 2450
      • Trinidad & Tobago
      #2
      Re: Panasonic TX-P50G30B No Sound, Picture OK

      Check your speaker connection, they could have broken off the board. If the H/phones work then the Audio circuits are OK.

        Comment

        • matyka
          Senior Member
          • Jan 2015
          • 179
          • Uk
          #3
          Re: Panasonic TX-P50G30B No Sound, Picture OK

          I have checked the speaker connectors and the speakers and they are working fine.

          I have noticed that the line for the volume is not getting that green colour when is pressed.
          Could be something with the software? I have checked and has the latest. I already factory reset it and the same.
          Could be something from the service menu?

            Comment

            • matyka
              Senior Member
              • Jan 2015
              • 179
              • Uk
              #4
              Re: Panasonic TX-P50G30B No Sound, Picture OK

              hello, the fix in my case was Access the secretive hotel mode.
              To access it on my particular version I had to hold down the -/V button on the side of the TV and press “AV” on the remote three times.
              A menu then pops up providing access to a few settings including a maximum volume etc. Off hotel mode and tv sound is back .

                Comment

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