Vertical Bar Clarification, TH-C50FD18 (TH-50PZ80U)

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  • ggleavitt
    New Member
    • Sep 2013
    • 3
    • USA

    #1

    Vertical Bar Clarification, TH-C50FD18 (TH-50PZ80U)

    New to the site and know this may have been already covered but I wanted to get a better idea with a little more detail behind it for an issue I am having.
    Have the 2-3" black bar that runs vertically the entire length of the display (middle third). The bar is solid black, no additional lines or artifacts. I located the applicable C2 plug and the PDP ribbon cable was tight. When I remove the ribbon cable, I get snowy noise in the entire bar area. When I replace the ribbon cable it goes back to solid black. Have ordered a spare C2 board in hope that the problem can be isolated to it rather than the PDP. Seems like I see conflicting issues which suggest any artifacts on the black bar point to PDP and maybe (maybe!) the lack of noise or artifacts on the black bar could suggest C2 as the cause. Have spoken with 2 local shops, one said PDP, one said maybe C2 or PDP so it's worth the $30 to try a C2. Of course I'm hoping for the C2 but does anyone have more specific experience with differentiating the no noise versus noisy black bar? Don't want to get my hopes up if it's an obvious call. Thanks in advance for thehelp and again sorry if I'm posting something that has been covered ad nauseaum.
  • capkid
    Badcaps Legend
    • Oct 2010
    • 1339
    • United States

    #2
    Re: Vertical Bar Clarification, TH-C50FD18 (TH-50PZ80U)

    I think you're on the right track. Hopefully, replacing the buffer board will solve your issue. You may want to post a picture or two of what you're seeing onscreen.
    LG Plasma Mal-Discharge Correction Service

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    • ggleavitt
      New Member
      • Sep 2013
      • 3
      • USA

      #3
      Re: Vertical Bar Clarification, TH-C50FD18 (TH-50PZ80U)

      No joy in Mudville I'm afraid. C2 board does nothing, solid black vertical line remains. At only $30 for hte board, suppose it was worth a shot. Now to determine if I want to part out the parts or find a good home for the boards. Capkid, you're close to me, want the parts? Can work something out (barter, not $$), PM me if you are interested. Thanks!

      Comment

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

        #4
        Re: Vertical Bar Clarification, TH-C50FD18 (TH-50PZ80U)

        That's too bad. I'm not actually repairing TVs much anymore, but thanks for the offer. I actually have a couple of this model Panasonic - nice picture when they work.
        LG Plasma Mal-Discharge Correction Service

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