Question about Mitsubishi WS-55809 55" Rear Projection Television

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Burned CRT Is it worth it to replace a burned CRT? How do I know which one is bad? What should it cost to get it fixed? Is it something I could do myself- I'm a marine mechanic but little elecronics knowledge?

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  • teescrevo May 15, 2009

    The tv powers on fine. There are no missing colors. It won't get bright- I have to watch it in a dark room- and there are lines and numbers that seem to be burned in place. Also, there is red foggy stuff on half the screen. Part of the screen is unaffected and works fine. Could it be convergence?

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Posted on Jan 02, 2017

  • 2315 Answers

SOURCE: my mitsubishi CS-35405

This condition can be easily fix by replacing and IC that is the vertical amplifier.
The number is something like LA7835 or LA7836, this IC is mounted on a heatsink.
Do a search in google for it.

Posted on Mar 01, 2008

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