Samsung UE46B7020WW Screen Fault

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Easky15
    Badcaps Veteran
    • Sep 2013
    • 285
    • Ireland

    #1

    Samsung UE46B7020WW Screen Fault

    Hi, Just got this TV in yeserday and it has very faint lines all across the screen, Does this look like a bad pannel or bad tab bonds? Or could it be something else?

    http://tinypic.com/r/2lbe5aq/8
    Last edited by Easky15; 02-23-2015, 06:27 AM.
  • sordids999
    Badcaps Legend
    • May 2013
    • 2152
    • uk

    #2
    Re: Samsung UE46B7020WW Screen Fault

    slim chance but have u tried pressing gently on the BGA on the main board using the other end of a insulated screw driving or even try heating up the main board with a hair dryer

    Comment

    • Easky15
      Badcaps Veteran
      • Sep 2013
      • 285
      • Ireland

      #3
      Re: Samsung UE46B7020WW Screen Fault

      Originally posted by sordids999
      slim chance but have u tried pressing gently on the BGA on the main board using the other end of a insulated screw driving or even try heating up the main board with a hair dryer
      Haven't tried that yet, Ill try now and post back with results, Thanks

      Comment

      • Dang
        Badcaps Veteran
        • Aug 2013
        • 440
        • UK

        #4
        Re: Samsung UE46B7020WW Screen Fault

        I had this exact same Tv with your issue except I also had the inclusion of bright vertical coloured lines, if you search Google for the T-con board number you will find all your answers, definitely a bad screen.

        Comment

        • Easky15
          Badcaps Veteran
          • Sep 2013
          • 285
          • Ireland

          #5
          Re: Samsung UE46B7020WW Screen Fault

          So it cant be fixed?

          Comment

          • tom66
            EVs Rule
            • Apr 2011
            • 32560
            • UK

            #6
            Re: Samsung UE46B7020WW Screen Fault

            Can you upload a photo here? Tinypic not working for me.
            Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
            For service manual, schematic, boardview (board view), datasheet, cad - use our search.

            Comment

            • sordids999
              Badcaps Legend
              • May 2013
              • 2152
              • uk

              #7
              Re: Samsung UE46B7020WW Screen Fault

              i dont think he can tom due to it being a video he posted on Tinypic

              Comment

              • sordids999
                Badcaps Legend
                • May 2013
                • 2152
                • uk

                #8
                Re: Samsung UE46B7020WW Screen Fault

                This might work if not can you delete it converted to gif
                Attached Files
                Last edited by sordids999; 02-23-2015, 07:21 AM.

                Comment

                • tom66
                  EVs Rule
                  • Apr 2011
                  • 32560
                  • UK

                  #9
                  Re: Samsung UE46B7020WW Screen Fault

                  Can't see anything in that, don't worry about it, I'll have a look later if I get time.
                  Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
                  For service manual, schematic, boardview (board view), datasheet, cad - use our search.

                  Comment

                  • Easky15
                    Badcaps Veteran
                    • Sep 2013
                    • 285
                    • Ireland

                    #10
                    Re: Samsung UE46B7020WW Screen Fault

                    Here is a pic i took though the fault is easier to see on the video,

                    https://lh4.googleusercontent.com/-H...222_234420.jpg

                    Comment

                    • Easky15
                      Badcaps Veteran
                      • Sep 2013
                      • 285
                      • Ireland

                      #11
                      Re: Samsung UE46B7020WW Screen Fault

                      The image is slightly clouded with faint lines running through the whole screen

                      Comment

                      Related Topics

                      Collapse

                      • Chrissygizmo
                        Samsung UE55JU6800K half screen dark
                        by Chrissygizmo
                        Hello everyone, I’ve just been given a Samsung UE55JU6800K smart tv as it had white spots on the screen due to the led lenses falling off. After refitting them & putting the tv back together I thought it was a nice easy fix for a free bedroom tv , then I tried it before screwing the back into place. I realised that the right side of the screen was darker than the other side, I removed the screen again as I thought the backlights had failed but they are fine.
                        I put the screen back in place & turned it back on . The screen seemed to be ok again but different screens on the same...
                        02-10-2025, 12:33 AM
                      • Chrissygizmo
                        samsung galaxy ao2s very temperamental after screen replaced
                        by Chrissygizmo
                        Hi , I've recently replaced the screen in my Samsung galaxy ao2s, at first it wouldn't even turn on, it had the charging symbol on the screen when plugged in but the green circle wasn't going around to show it charging....
                        Ive eventually managed to get it on and working but it's very temperamental...

                        The battery icon always reads as 50% , when the phone goes into lock screen mode i sometimes can't get the screen back on unless I plug the charger in to get it to light up, also it keeps putting the camera app on.. u think it could be something to do with the side buttons. ...
                        05-26-2024, 12:05 AM
                      • Ryan.man
                        Macbook 2017 with touchbar (A1706) won't turn on after removing the screen
                        by Ryan.man
                        Hello everybody! Posting this in hopes somebody has some expertise that leads to a clear path of troubleshooting that saves me a lot of time!

                        My macbook has the flex cable problem, the one that prevents the screen turning on. Ive been dealing with this for the last 3 years. Last year it went dead and I managed to fix it following youtube tutorials. But my fix wasnt the best, the problem returned a month later. This week, it went dead again. I again tried to fix it.

                        This time the original cable broke too close to the screen, it can't be fixed without tearing the screen...
                        02-04-2025, 12:23 PM
                      • arbitarytwist
                        Samsung UN50NU7400 - No Picture (but boot screen and screensaver)
                        by arbitarytwist
                        Have a Samsung UN50NU7400 which shows a boot screen and a screen saver if left on long enough but no picture ?

                        Would a moving screen saver confirm that the panel is ok or it could still be a panel issue ?
                        03-01-2025, 01:16 PM
                      • reformatt
                        Macbook Air M2 A2681 Kernel panics after screen replacement
                        by reformatt
                        Just had a customer bring in a M2 MBA A2681 that had had a screen replacement in April at another repairer. Since then, she has been getting intermittent kernel panics. It's an aftermarket screen, and of course it fails in diagnostics as the calibration hasn't been done. The error in the panic log is "No device added after powering on the rails".

                        It seems the original repairer has swapped the board and the screen to other MAC's, and said that it isn't a screen issue. From what I understand, by doing a quick search on Google, this is in fact a screen issue. The panic relates...
                        07-31-2025, 08:37 PM
                      • Loading...
                      • No more items.
                      Working...