Question about Toshiba TP55H95 55" Rear Projection Television

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I Have a major convergence problem. It is a 55 inch Toshiba ColorStream Projection TV(tp55h95). It was fine until we moved it into the other room, and now it's like the color is bending at both sides of the screen. The picture is lined up in the center perfectly, but on the right and left sides, the color spreads out, and do not line up. I tried to fix with the remote, but it seems like when I try, some of the colors do not want to move in the right direction. It's like the sides of the lamp are bent or something(which I know is rubbish). Anyways, I've been trying to research online, but nothing seems to help. I've opened up the back of the TV today, but cannot find anything unplugged, although it's very dusty in there. Can anyone help?

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Check convergence output ICs in your tv, these are big black ICs mounted with aluminum heat sink, in my opinion, pins of these IC got cold solder joint in circuit board, re-soldering IC pins will fix your tv problem.
I do not agree with other expert solution so be aware.

Posted on Aug 06, 2010

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Color arching.... Ahhh Yeah they eventually do that after a few years. Good news is all you need is a screw driver and some of your time and patience.

The color gun is a small box with 3 screws on it. (Blue, Red and Green. Turning the screws (Slightly) on the gun will get rid of the color arching. I had blue arching on a sony 65" Rear projection a year later it was red arching if you leave it long enough it will be arching and in and out flashing of solid color. Whole mind trip you don't want to venture on.......

The box on my sony was in the very front of the tv. I removed the front speaker panels and accessed it very easily. The hardest part is getting the front panel off. Yours may be in the back.

Best regards and Semper Fi...

Posted on Aug 06, 2010

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Posted on Jan 02, 2017

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