Visio VX42L--picture flutter

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  • Rmasters3
    Senior Member
    • Mar 2010
    • 126

    #1

    Visio VX42L--picture flutter

    Picture flutters--like you are watching a rapid series of stills. Sound is steady and OK. When I got the set, it worked fine for 24+ hours, then I shut it down and restarted later with the flutter. Haven't had a chance to pull the back and check anything--but does this sound like the typical failure of some particular part?

    Thanks
  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #2
    Re: Visio VX42L--picture flutter

    Please up load good clear pictures of the whole back side of the TV so we can see all the boards.
    BTW, what is the FULL model number of this TV? There are more than one versions of VX42L.
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment

    • Rmasters3
      Senior Member
      • Mar 2010
      • 126

      #3
      Re: Visio VX42L--picture flutter

      Full Model is VX42L HDTV 10A--will have pictures up tomorrow. Thanks

      Comment

      • Rmasters3
        Senior Member
        • Mar 2010
        • 126

        #4
        Re: Visio VX42L--picture flutter

        Pictures attached.
        Attached Files

        Comment

        • cliff_hootarski
          Badcaps Veteran
          • Jul 2006
          • 411
          • USA

          #5
          Re: Visio VX42L--picture flutter

          Check the blue caps on the inverter boards, they fail often.
          Are they bulged, it's hard to tell from your pictures.

          Comment

          • Rmasters3
            Senior Member
            • Mar 2010
            • 126

            #6
            Re: Visio VX42L--picture flutter

            Bingo--all 4 were bulged--I'll replace them and give you a report. I stared at these at least 3 times and overlooked this.

            Thanks very much

            EDIT: that seems to be the trick, I had spares of the 470 mfd @ 35V, and am running it now--seems to be fixed. Again, thanks
            Last edited by Rmasters3; 12-21-2015, 12:46 PM.

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