Samsung LN40B500P3FXZA Won't stay on - flashes source 4 times then powers off

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  • jwillifixit
    Senior Member
    • Apr 2017
    • 113
    • usa

    #1

    Samsung LN40B500P3FXZA Won't stay on - flashes source 4 times then powers off

    Title says it all... I have no idea where to start on this one. Don't even know how I'd search to find threads. Look for the model number and don't find any threads like this.

    Here's a link to video of the issue. I origionally plugged it in and it took a while to get the source input changed but I did. Now when I plug it in I hear the splash audio and then... well you'll see.

    https://www.youtube.com/watch?v=H61y...ature=youtu.be

    Thoughts?
  • dskall
    Badcaps Legend
    • Oct 2016
    • 2905
    • usa

    #2
    Re: Samsung LN40B500P3FXZA Won't stay on - flashes source 4 times then powers off

    Start with good clear straight on pictures of back of tv with cover off and each board.
    I assume no responsibility for any stupid suggestions I might post.

    Comment

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