Vizio D43f-J04 is panel dead?

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  • NSkyLab
    New Member
    • Dec 2022
    • 6
    • United States

    #1

    Vizio D43f-J04 is panel dead?

    TV Model: Vizio D43f-J04
    Main Board: TPD.MT5583.PB751 (60103-00876)
    T-Con: BOE_CC430LV2D_43001 V1.0
    Panel: BOEI430WU1

    The video of the defect is here: https://photos.app.goo.gl/fzfvmUqGXW3c1Nrg9
    This is a dumpster find, don't know if it was hit, there are no visible cracks...

    I though there may be something wrong with the panel voltages.
    Those I managed to find on the T-Con board. Does it seem normal?
    12V: 12.27v
    VCC33: 3.28v
    1.2V: 1.25v
    VGL: -5.87v
    AVDD: 16v
    HAVDD: 7.47v
    VCOM: 7.0v

    The weirdes thing: when I disconnect all ribbon cable from the t-con the panel seem to partially remember and display the last image before turning off...
    Is this panel dead or there are changes it might be a t-con/driver boards issue?
    Attached Files
  • nomoresonys
    Badcaps Legend
    • Jan 2013
    • 12085
    • U.S.

    #2
    Re: Vizio D43f-J04 is panel dead?

    look it over very closely, seems like a cracked/broken screen, sometimes the crack is hiding under the bezel.
    Last edited by nomoresonys; 01-30-2023, 09:25 AM.

    Comment

    • diif
      Badcaps Legend
      • Feb 2014
      • 6978
      • England

      #3
      Re: Vizio D43f-J04 is panel dead?

      Disconnect one cable from the tcon to the panel and turn on, what does the picture look like ? Put it back and remove the other,

      Comment

      • NSkyLab
        New Member
        • Dec 2022
        • 6
        • United States

        #4
        Re: Vizio D43f-J04 is this panel dead?

        Right side ribbon cable disconnected:


        Left side disconnected:


        Can't see any changes...
        Attached Files

        Comment

        • nomoresonys
          Badcaps Legend
          • Jan 2013
          • 12085
          • U.S.

          #5
          Re: Vizio D43f-J04 is panel dead?

          ok after seeing that, I don't think it is cracked, wonder if it could be pressure damage from it having something leaning or sitting on the screen.
          Last edited by nomoresonys; 01-30-2023, 02:49 PM.

          Comment

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