Question about Hitachi 46F510 46" Projection HDTV

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Samsung sp42w4hb Rear projection

In the top left hand part of the screen the colours are not matching up in a sort of wave but the other part of the screen is perfect. please help

Posted by Marie Rist on

  • vik_mickey Aug 02, 2008

    i have the same problem. in the left corner the colours dont match up. its all doubled. and when i do perfect focus it cuts off at 22%.
    how do i fix this?


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Needs new convergence ships, part number stk 392-040, there is 2 of them, replace them both, also check fuses on the board, you probably need a tv repairman to fix this.

Posted on Sep 05, 2009

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From what I have gathered, this is not a problem that you can easliy sort out. (Of course they would say that though) It involves replacing the digital board which means soldering followed by aligning the lamps which requires quote a lot of expertise.

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Not sure if I would call this solved but I hope it has been at least a little helpful.


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