Plasma question

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  • truep
    Badcaps Veteran
    • Aug 2010
    • 373
    • USA

    #1

    Plasma question

    I read somewhere that leaving a plasma face down can damage the panel. I can understand it might overheat if running for a long period of time, but I don't see any reason not to put it face down while making repairs.
    Is it Myth or fact?
  • Jim1590
    Senior Member
    • Jul 2013
    • 98
    • USA

    #2
    Re: Plasma question

    I have also heard this about plasmas. The few I have done were repaired facedown but stored standing because I was also unaware of it.

    Be interesting to see the experts chime in.

    Comment

    • ben7
      Capaholic
      • Jan 2011
      • 4059
      • USA

      #3
      Re: Plasma question

      Never had a problem with that. I've just gently laid them out on the table, with a towel below, to prevent possible scratches, or cracks in the screen (Also to help protect the table). From what I know, the glass is quite thick (LOL hence they weigh SO much!).
      Muh-soggy-knee

      Comment

      • tw2005
        Badcaps Legend
        • Oct 2011
        • 6458
        • Australia

        #4
        Re: Plasma question

        Never had an issue. The only things I make sure is there's no pressure on the screen and that the chassis is evenly supported as not to twist. The stiffest part would be in line with the bracing where the wall mounts would bolt.

        Have transported these up to 300Ks laying on their backs on thick foam, yet to break one.

        Comment

        • capkid
          Badcaps Legend
          • Oct 2010
          • 1339
          • United States

          #5
          Re: Plasma question

          Transporting them face-down is the main issue. Like tw2005 mentioned, I've always transported the larger plasmas (50"+) on their backs with a lot of cushioning underneath to avoid breaking the glass or panel. I've worked on dozens face-down on a blanket without any issues.
          Last edited by capkid; 07-08-2013, 03:21 PM.
          LG Plasma Mal-Discharge Correction Service

          Comment

          • tom66
            EVs Rule
            • Apr 2011
            • 32560
            • UK

            #6
            Re: Plasma question

            I've transported three plasmas on top of each other face up no problem (as well as other displays numerous times), and always worked on them face down, but I've never tried facing them down due to the fear of breaking them.
            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

            • truep
              Badcaps Veteran
              • Aug 2010
              • 373
              • USA

              #7
              Re: Plasma question

              Thanks guys, I thought it was bunk. It's been face down for 10 days and when I put the new SN board in it came up just fine.
              Last edited by truep; 07-08-2013, 05:03 PM.

              Comment

              • Poor Flick
                Of sound mind
                • Jun 2014
                • 3167
                • U.S.S.A. The flophouse of the world.

                #8
                Re: Plasma question

                Can plasmas be operated face down on a padded table long enough to take voltage readings? Is it a reasonable assumption, 2 guys with proper caution and care, laying down and picking up a plasma from a padded table shouldn't damage the panel? Thanks!
                From my favoritest movie ever!:
                Cledus Snow: Can I ask you a question?
                Bo Darville: Sure, ask me what?
                Cleedus: What the Hell do we want to go to Texas for and haul beer back here? What is that?
                Bo: For the good old American life. For the money, the glory, and the fun. Mostly for the money.

                Comment

                • capkid
                  Badcaps Legend
                  • Oct 2010
                  • 1339
                  • United States

                  #9
                  Re: Plasma question

                  Originally posted by Hjimhamilton
                  Can plasmas be operated face down on a padded table long enough to take voltage readings? Is it a reasonable assumption, 2 guys with proper caution and care, laying down and picking up a plasma from a padded table shouldn't damage the panel? Thanks!
                  It shouldn't be a problem. I and others here have worked on dozens of plasmas facedown.
                  LG Plasma Mal-Discharge Correction Service

                  Comment

                  • capkid
                    Badcaps Legend
                    • Oct 2010
                    • 1339
                    • United States

                    #10
                    Re: Plasma question

                    Originally posted by Hjimhamilton
                    Can plasmas be operated face down on a padded table long enough to take voltage readings? Is it a reasonable assumption, 2 guys with proper caution and care, laying down and picking up a plasma from a padded table shouldn't damage the panel? Thanks!
                    It shouldn't be a problem. I and others here have worked on dozens of plasmas facedown as has been stated in the thread.
                    LG Plasma Mal-Discharge Correction Service

                    Comment

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