Samsung UE50NU7400 with black lines

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  • Avinitlarge
    Member
    • Jul 2011
    • 11
    #1

    Samsung UE50NU7400 with black lines

    Hi
    I’ve got a Samsung 50” with a flickering lines. I’ve done a reflow on the main processor but the issue was still there. I tested it the next day and the fault had gone and has not yet returned.
    Are there any common issues? The motherboard is a BN41-02635B

    Sorry for the bad picture, I had to screenshot the video I have of the fault.
    Thanks
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    • Avinitlarge
      Member
      • Jul 2011
      • 11
      #2
      Re: Samsung UE50NU7400 with black lines

      Here is the video of the fault

      http://www.repairyourxbox.co.uk/word...46890ADC76.mov

        Comment

        • Monterray
          New Member
          • Nov 2022
          • 3
          • United Kingdom
          #3
          Re: Samsung UE50NU7400 with black lines

          My Samsung has just developed this same fault but before I do anything, how did you get the back off? Can't see any screws [haven't removed the stand yet though]. Is it all clipped on? Don't want to break everything completely.

          Thanks

            Comment

            • Avinitlarge
              Member
              • Jul 2011
              • 11
              #4
              Re: Samsung UE50NU7400 with black lines

              It has clips all the way round

                Comment

                • angelos
                  Badcaps Veteran
                  • Dec 2012
                  • 571
                  • South Africa
                  #5
                  Re: Samsung UE50NU7400 with black lines

                  And if you don't use the right tool you will break the rear cover. Samsung at it's best.

                    Comment

                    • nomoresonys
                      Badcaps Legend
                      • Jan 2013
                      • 12206
                      • U.S.
                      #6
                      Re: Samsung UE50NU7400 with black lines

                      screwless: https://www.youtube.com/watch?v=NtQsxtvXt2M
                      Quit because THIS SITE LETS A ROGUE MEMBER TYPE ANY GARBAGE HE PLEASES AND THE POWERS THAT BE NEVER DO ANYTHING ABOUT IT SO HE NEVER QUITS. THEN YOU GET A PENALTY FOR RESPONDING TO HIS ATTACKS. BEEN GOING ON FOR WAY TOO LONG. DONE SUPPORTING A SITE THAT ALLOWS THIS BS.

                        Comment

                        • Monterray
                          New Member
                          • Nov 2022
                          • 3
                          • United Kingdom
                          #7
                          Re: Samsung UE50NU7400 with black lines

                          Thanks guys, the video is a big help.

                            Comment

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