Question about Toshiba 57H81 57" Rear Projection Television

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I have a 8 year old projectin television. Within the last two weeks the lines in immages are doubled and in differenct colors. It is though the colors are no longer lined up, so that the colors are no longer on top of each other and therfore blurred.

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These are bad Convergence IC's. I recommend calling a svc. co. for repair. 2-300 is a normal price.

Posted on Mar 10, 2009

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Hello, I have a Hitachi 42" RP, model #SP-43H. All of a sudden the color on the screen is distorted and is creating a double immage in Red and blue'ish green. Any advice as to what I need to repair this? ...


Common problems on DLP projection tvs.This problems is known as a convergence problems,it dead.The colors lines R,G,B mis alignment,colors shadows pictures and 3D pictures.The tv convergence board,the 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board,must be replaced to solved tv convergence picture problems.The shop,will cost u $300-350 for parts and labors.

Oct 02, 2010 | Hitachi Projection Televisions

1 Answer

My Projection TV immage looks out of phase with Red Horiz. Lines


The sony convergence repair kit Type 1 from www.tvrepairworld.com should repair that issue. The kit comes with the instructional CD on how to install the repair kit.

Apr 16, 2010 | Projection Televisions

1 Answer

The green is taking over all the color on the tv


March 14, 2009

I have the same TV which had the same issue ( green in picture ) - back on 10/2007. I called Sony. They had their technician replace the optical box ( factory defect ). There was no charge for the repair even though TV was out of first year of warranty. Call Sony.

Sony Repair (866) 282-7412

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1 Answer

Hdtv projection monitor (pt-53w-42h panasonic


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

Jan 21, 2008 | Panasonic PT-53WX53 53" Rear Projection...

2 Answers

Hitachi 53UWX10B Projection TV colors not lining up...


This is a convergence issue..both chips need replacement.

Dec 14, 2007 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

Touch Screen Error


RED GUN OK, you need convergence IC's replaced = Toshiba
part # STK392-110T.....................................T.

Nov 14, 2007 | Toshiba 50H82 50" Rear Projection...

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