panasonic tc-60pu54 panel voltage

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  • mcross
    Badcaps Veteran
    • Sep 2011
    • 201
    • USA
    #1

    panasonic tc-60pu54 panel voltage

    I have a Panasonic tc-60pu54. Unit came in with sound but black screen. Replaced y-sus and buffers, got screen for short times, good, then specks, colors ect. There is no lable for the panel voltages, anyone know what they should be, getting 209v at this time
    mike
    Tags: None
    • mcross
      Badcaps Veteran
      • Sep 2011
      • 201
      • USA
      #2
      Re: panasonic tc-60pu54 panel voltage

      forgot pictures
      Attached Files

        Comment

        • tw2005
          Badcaps Legend
          • Oct 2011
          • 6458
          • Australia
          #3
          Re: panasonic tc-60pu54 panel voltage

          Originally posted by mcross
          I have a Panasonic tc-60pu54. Unit came in with sound but black screen. Replaced y-sus and buffers, got screen for short times, good, then specks, colors ect. There is no lable for the panel voltages, anyone know what they should be, getting 209v at this time
          mike
          Sounds about right depending on what level is set in the mainboard but 210V is LO, 215 is HI.

          Images of what the screen is doing especially, as you describe would help.

          Powering on, sound and intermittent display then distortions sound like A-board could be at fault. The sc and ss boards watch for loose mounting screws or evidence of arcing at the grounding points. I suspect these will have the same screws as the 2011 models which arc under the boards.

          could try either warming up or cooling the main ICs on the mainboard, could be failing solders under those?

            Comment

            • tw2005
              Badcaps Legend
              • Oct 2011
              • 6458
              • Australia
              #4
              Re: panasonic tc-60pu54 panel voltage

              those panel ribbons on the sd/su boards especially the SU, are they in right? SU looks really sus in that blurry picture. Look so crooked they're touching the chassis and compared to the SD , look wrong.

              make sure the TV is off when adjusting those.

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