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 Televison & Video

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 | Televison & Video

1 Answer

I have a 52inch rca projectin tv model hd52w59 i


Ur convergence it dead,U know how to solder?Buy a covergence kit,replace what in that kit.Tries these Websites,Tv Repair World.com,Ebay.com.

Sep 30, 2009 | RCA Televison & Video

1 Answer

Color is terrible - lot of green


If this is a CRT type most probably loosely connection of the other color gun. Commonly attached to the backend of the CRT.Dust problem or transistor is busted for color red and blue. Or some minor component connected to driving color.

Apr 08, 2009 | Sony Televison & Video

1 Answer

HLN507W Samsung DLp Horiz. lines


it sounds like the dmd board is failiing

Mar 13, 2009 | Samsung DLP HL-P5663W 56" TV

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

Mar 12, 2009 | Sony KDS-R60XBR1 60" Projection HDTV

1 Answer

Vertical portion pixelats then forms solid vertical lines. Problem intermitent but persistant. The tv is 2 years old, if its the lcd panel is it worth repairing? I think I have the same problem with a...


Note
In some cases, there are minor defects in some parts of the screen. Points that do not light, points with
brightness different from that of the periphery, or points with color different from that of the periphery.
Some pixels will always be on or always off. Please note that this is not a malfunction. So what this says is that it's not the Plasma Cell problem, its more like a bad board inside. You will need more info like schematic and find out which area the bad part is in.

Jan 04, 2008 | JVC PD-42WX84 42 in. HD-Ready Plasma...

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Screen full of moving colored lines


I would suspect bad solder connections allowing a ground to "float" It is a common problem with the model P42W24BX which I believe uses similar circuitry as your model. An experienced repair shop should be able to get you fixed up.

Dec 18, 2006 | Zenith P42W46X 42 in. Plasma EDTV

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