samsung lcd, new inverter board, has sound but no picture

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  • George2
    New Member
    • Feb 2017
    • 2
    • Netherlands
    #41
    Re: samsung lcd, new inverter board, has sound but no picture

    Hi, maybe the wrong place. But i had a problem with mine LE40B650 TV.
    It gave a short circuit in the power line and no fuses were blown in the tv.
    I found out by measurement that a FET was the reason it short circuited.
    I replaced it (QP8015 on the board) and the TV worked again .
    But... i found out later it didn't startup from standby.
    Thanks to budm who placed schematics i was able to find the driver was also broken, this was the FAN7530. Now it works fine.
    I was afraid it was the ICE3BR1065JF because it is obsolete.
    I hope this is helpful for some people searching for this problem...
    Thanks budm!

      Comment

      • dskall
        Badcaps Legend
        • Oct 2016
        • 2905
        • usa
        #42
        Re: samsung lcd, new inverter board, has sound but no picture

        Thanks for feedback
        I assume no responsibility for any stupid suggestions I might post.

          Comment

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