Samsung PS50C450B1w Horizontal black lines

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • H22A
    Member
    • Sep 2015
    • 10
    • UK
    #1

    Samsung PS50C450B1w Horizontal black lines

    Hi,
    Just wondering what might be causing this problem?
    Could it be a completely knackered panel, or possible buffer board related?

    Any help to fix appreciated.
    Thanks
    Paul
    Attached Files
    Tags: None
    • freakaftr8
      Badcaps Legend
      • Oct 2012
      • 3743
      • USA
      #2
      Re: Samsung PS50C450B1w Horizontal black lines

      That panels seen better days. Faulty panel. The horizontal electrode nodes inside the panel behind the glass break connection from the electrodes on the panel. Unfortunately it's done for
      Did I leave the soldering iron on?

        Comment

        • H22A
          Member
          • Sep 2015
          • 10
          • UK
          #3
          Re: Samsung PS50C450B1w Horizontal black lines

          Thanks Freak

            Comment

            Previous template Next

            Related Topics

            Collapse
            • arctor
              samsung 50tu8070u black display with horizontal green lines, sound and backlight ok
              by arctor
              hi guy my friend gives me this tv a 50tu8070u that has no picture at all, sound ok, backlights ok. i tought it was a bad panel, but the tv has many horizzontal lines green, i tried with the tape method but nothing change, only the green lines disappear but still no picture. You that have more good than me, do you think it s a panel or can be the main board, because my friend wants buy a new main board....but the tv respond to the remote control, have sound only no picture so i think it s a panel problem that is so broken that i cant fix with tape...or i wrong if someone can help me thanks, i give...
              2 Photos
              04-26-2025, 05:22 AM
            • Ihandyrepair
              Samsung QN70Q6DTA Ghost or horizontal lines after tape fix horizontal line
              by Ihandyrepair
              Hi guys

              I just started fixing 4k TV few months ago. so I am still learning a lot
              I got this tv from friend complaint is ghosting or horizontal lines on image.

              never saw the original symptom but I took the tv back home. the funny part is that after bringing to home, the tv worked fine no issue for 3 weeks.
              then it started to show the ghosting white image.
              I started using the tape method, but this tv does not have a T con board and it has only 1 ribbon cable from main board to the tv panel.
              it has 3 thin small boards at the bottom of the...
              12-05-2022, 04:18 PM
            • CyberNinja
              Samsung plasma 50" TV, model PN50C540G3F, has black horizontal lines
              by CyberNinja
              First, the black horizontal lines even overlay the TV's menu. Does this behavior indicate that it's the plasma panel that's defective? If not for the black lines, the TV works just fine. I've cleaned the 6 connectors between the panel and the Y-buffer board, causing no change in the black lines. Visually, the 12 ICs on the Y-buffer look brand new (no holes, etc.). I put my fluke meter in continuity mode and tried to perform the "short" test on the 6 panel ports and found many shorts. But I don't think I'm doing the "short" test correctly and I'm hoping someone can provide guidance....
              01-10-2021, 09:38 PM
            • x_orange90_x
              Samsung UN46C8000XFXZA vertical bars/horizontal lines
              by x_orange90_x
              I posted about this previously but didn't get any response, and I have some troubleshooted a bit so I have more info.

              The screen is full of horizontal "gaps" or lines that distort the picture badly, and after about 10 seconds of powering it on the screen starts to fill with red vertical bars that take on the horizontal pattern. After the screen filled with the red bars, they instantly vanished and then slowly started to reappear. I initially thought it was tab bonding failure, but after getting down to them and pressing each one I find zero change in the picture. I went...
              09-04-2023, 12:09 PM
            • Wf789
              Pioneer PDP-V402 - Black Horizontal Lines
              by Wf789
              Hi, I'm new around here and hoping that there may still be some people on here that are knowledgable about plasma display repair, as some of the old badcaps forum posts have been pretty useful to me so far.

              For any regular plasma TV I probably wouldn't bother to go through this effort, but I have a pro-grade Pioneer plasma which I really want to use and it would be a shame to throw it out since there's not many of them still around these days. The plasma has the typical black horizontal lines that seem plague plasma displays. I've counted 3 lines on top of the screen and 4 at the...
              04-10-2022, 06:31 PM
            • Loading...
            • No more items.
            Working...