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Thread: Samsung UA46D7000 Fault

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    Default Samsung UA46D7000 Fault

    Hi Guys, I have a Samsung that powers up momentarily displays Smart TV Log then powers down and restarts doing the same ongoing cycle. I have checked for bad caps visually and heated both the psu and main board with no success. Any help would be greatly appreciated.
    Thanks



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    Quote Originally Posted by hotrodder View Post
    Hi Guys, I have a Samsung that powers up momentarily displays Smart TV Log then powers down and restarts doing the same ongoing cycle. I have checked for bad caps visually and heated both the psu and main board with no success. Any help would be greatly appreciated.
    Thanks
    If it has 4 channel edgelit LEDs it could be they have failed. I played with a 55D7000, same symptoms, The tiny LEDs started to break away on their solders.

    It only takes one to open cct as they're in series and the TV endlessly loops detecting the lighting error. For a while it would sometimes stay on for half an hour but once it heated enough it would just reboot.

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