Question about Toshiba 61H71 61" Rear Projection Television

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Toshiba 61h71 rear projection red pincushion

The red gun has a pincushion problem and I think this is causing the red gun to go out of convergence. I don't have a schematic and was wondering if any one could let me know what needed to be changed or fixed.

thank-you for your help

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  • kkolarik Jun 02, 2008

    Your description of what I'm seeing isn't close... it's EXACT!!! I'll be yankin' the STK392-110s as soon as they com in. I think I'll also perform a slight mod I've seen where a fan is installed to provide airflow to lower the operating temp of the ICs.

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Convergence ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Posted on Jan 10, 2008

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http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
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