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Samsung LE40M86BD flashing picture

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    #1

    Samsung LE40M86BD flashing picture

    I have a Samsung LE40M86BD LED TV, the picture has recently started to flash, i have turned it on and off a number of times and a few wiggles of the HDMI lead occassionally sorts it out. I have read somewhere that there is a jumper that can be cut on samsungs and this remedies the problem. Howvere the jumper no. stated on another model does not appear on this model

    Could anyone offer some advice? I have been into service mode and reset but this has had no effect.

    Cheers Gomez
    Tags: None
    #2
    Re: Samsung LE40M86BD flashing picture

    When it flashes, does the backlight go out too, or can you see a glow between each flash?
    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.

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      #3
      Re: Samsung LE40M86BD flashing picture

      The picture flickers and when the scene changes the old scene fades on one side of the screen.

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        #4
        Re: Samsung LE40M86BD flashing picture

        Sounds like a tab-bond/panel failure issue.

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          #5
          Re: Samsung LE40M86BD flashing picture

          Yeah I'd have to agree.
          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

            #6
            Re: Samsung LE40M86BD flashing picture

            what would be the best remedy?

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              #7
              Re: Samsung LE40M86BD flashing picture

              Do a search on this forum for "tab bond repair"

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                #8
                Re: Samsung LE40M86BD flashing picture

                Try here: https://www.badcaps.net/forum/showthread.php?t=33616, this has been my experience of resent times, do remember though it could either be on the driver board or directly on the LCD screen.

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                  #9
                  Re: Samsung LE40M86BD flashing picture

                  if i were to purchased any pads for repair do you recommend any?

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                    #10
                    Re: Samsung LE40M86BD flashing picture

                    Hello,
                    first of all sorry for diging out this old thread. I´ve got the same Tv, the Samsung LE40M86BD. But my backlight is flashing. I replaced the caps a year ago. The tv was working fine after this. But now the backlight is going on and off rapidly. Just like a strobe.
                    I´ve replaced the cap´s again but nothing changed.

                    What do you think? Maybe the inverter or the power suply board?

                    Sorry for my bad english. I´m from germany

                    I would be thankfull for any advice.

                    Greets Painker

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