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Hitachi ultravision 53uwx10ba

My convergence is off with the red and blue and I had a tech out to try and resolve it witha convergence gun. He was unsuccessful and stated I would need a convergence board replaced. I am technical so I figured that I could buy the part and replace it but the three online sites I called said that it was no longer available. There is a repair place that is claiming they can fix it at about 400 with a 175 dollar diagnosis fee. If the parts are discontinued then how will they fix it? I am trying not to get ripped off. Is there a way I can fix the board?

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  • jhudgins Jun 11, 2008

    Yes, I have the same problem. Where can I order the IC 's or the Curcuit Board Kit STK392-110 or the upgrade kit STK394-160?



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1) What is a convergence " gun " ??
2) The circuit board with large IC's is usually repaired....
Part # original STK392-110 upgrade STK394-160E X 2
3) How are your soldering skills??


PS. 400.00 is normal repair price..................

Posted on Nov 17, 2007


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Hitachi projection tv 53uwx10ba - the Convergence ICs were replaced. When the PDKP bridge between convergence board and 2nd board is plugged in, it makes a noise. Kept that unplugged, the picture is...

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I do this here for free and if this information helps you take a minute and give me a vote here. If you have any questions or need advice reply to this posting here and I will assist you.


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it sounds like your blue convergence ic is getting weak you need to replace the ic's STK392-110 and you should replace both because when 1 is bad the other will go real soon. They are inexspensive at the sight I posted and you will also get free tech online support if you purchase them there.

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