Samsung LN40B550K1 Vertical Lines

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • samsagaz
    New Member
    • May 2016
    • 9
    • Argentina
    #1

    Samsung LN40B550K1 Vertical Lines

    Hey guys i have an Samsung LN40B550K1 TV that have vertical lines.


    Someone know what can be happend? Is possible that changing the Tcon will fix the issue?

    Or looks like its an LCD Problem?
    Tags: None
    • CapLeaker
      Leaking Member
      • Dec 2014
      • 8203
      • Canada
      #2
      Re: Samsung LN40B550K1 Vertical Lines

      unhook one side of the tcon, check the picture, then vise versa and check it again. Also squeeze the TV at the edges or wiggle the tab bonds.
      Last edited by CapLeaker; 07-05-2016, 02:01 PM.

        Comment

        • samsagaz
          New Member
          • May 2016
          • 9
          • Argentina
          #3
          Re: Samsung LN40B550K1 Vertical Lines

          Originally posted by CapLeaker
          unhook one side of the tcon, check the picture, then vise versa and check it again. Also squeeze the TV at the edges or wiggle the tab bonds.
          Thanks ! if do that and dont get fixed, what can be broken? Is possible an LCD Fault?

            Comment

            • ReeceyBurger123
              Never Give Up !
              • May 2014
              • 7325
              • Britain
              #4
              Re: Samsung LN40B550K1 Vertical Lines

              Yes likely the panel here, I have see of couple of these myself with panel issues not very relible.
              Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

              https://www.facebook.com/Telford-Tel...7894576335359/

                Comment

                Previous template Next

                Related Topics

                Collapse
                • Falki
                  Colorful LCD Vertical Lines on Samsung ue55es8090
                  by Falki
                  Hello there, ive recently found an older 55inch Samsung SmartTV.
                  Sadly it has vertical lines at the left and one line in the middle-right.

                  I have already tested out the connections and have looked at the soldered ribbons of the LCD panel to see if some contacts got loose by pushing them a bit but with no success.
                  I have factory resetted the TV as well but also with no luck.

                  I am afraid that it is indeed a LCD Panel issue but there are NO scratches or any impact-marks..

                  A similar issue has been posted as well but also with no actual response ...
                  6 Photos
                  08-12-2025, 04:19 AM
                • Stanley1843
                  Screen Display Vertical Multicolor Lines
                  by Stanley1843
                  Hello, I have a screen in where sometimes when I open it pop-up vertical multicolor lines (I would say the most of them are green). If I tun off and turn on the screen the lines dissapear or if I leave open the screen after approximately five minutes the lines gone. I measured the below voltages on the main PCB and on the T-CON board and the voltages are the same when it doesn’t display the vertical lines and when it displays the vertical lines. Also, I cleaned all the connectors very good with IPA. I moved back and forth the connectors and the COF tabs but the vertical lines didn't displayed...
                  06-29-2024, 11:54 AM
                • polaro
                  Thin stable coloured vertical lines on Samsung UN65NU6900FXZC come and go
                  by polaro
                  Greetings,

                  I've bought a used Samsung UN65NU6900FXZC LED TV. It worked fine for some time and then developed, at first, a single very thin (1 pixel) vertical stable blue line, from top to bottom, close to the left edge of the screen. Now it's 3 lines on the left. When I connect HDMI sources the number of the thin lines grow. After disconnecting and cold discharging I am back to 2 lines. The lines disappear at a rate of 15-20 minutes per line. So it does not look like a damaged LED panel. Any advice? Thanks...
                  08-27-2022, 08:46 AM
                • Document Archive
                  Samsung Galaxy Book 2 Notebook Specification for Upgrade or Repair
                  by Document Archive
                  This specification for the Samsung Galaxy Book 2 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Galaxy Book 2 boardview and Galaxy Book 2 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...
                  09-07-2024, 05:50 AM
                • Anonmis
                  Samsung 55" UN55JS9000 - Pink vertical lines due to chipped LCD panel?
                  by Anonmis
                  Hello all, I was recently repairing my Samsung 55" UN55JS9000 tv from the common burnt backlight LED's and cracked light guide panel issue. After replacing the LED's and putting the TV back together, I tested the tv and all I was getting was sound but no image. Somewhere along the way (could be related to the next issue) the T-Con board became damaged and after replacing it I have made a little bit of progress but now have bright pink vertical lines and still no image.

                  The bigger issue .... I took the TV apart again and realized that I likely didn't sit the LCD panel correctly...
                  12-01-2023, 04:31 PM
                • Loading...
                • No more items.
                Working...