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Samsung plasma PS50A457 No Picture

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    #1

    Samsung plasma PS50A457 No Picture

    Hello I have this samsung plasma PS50A457 I have sound but no Picture.

    I have already changed the Y-sus board with one I am 100% is working and still no picture.

    After disconnecting the 2 ribon from the control board highlighted with red in the picture I get all screen white .If disconnecting only 1 ribon I get half screen white.

    Could anybody help me what would be the next test ?Thanks in advance .
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    #2
    Re: Samsung plasma PS50A457 No Picture

    Have u tried test patterns ?

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      #3
      Re: Samsung plasma PS50A457 No Picture

      Could You Help me to do test pattern on the tv? I have never tried.

      Comment

        #4
        Re: Samsung plasma PS50A457 No Picture

        This may help you.

        https://www.badcaps.net/forum/showthread.php?t=26790
        Willing to help but I'm no expert.

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