Question about Toshiba TZ55V61 55" Rear Projection Television
Image from TV station where the TV is from is burnt into screen (station logo). Can the screen be replaced cheaply?
The image you see is burned in the CRT's,nothing wrong with screens.As you might expect, red,green and blue CRT's are very expensive,about 400.00 each.
The image you see is burned in the CRT's,nothing wrong with
screens.As you might expect, red,green and blue CRT's are
very expensive,about 400.00 each.
Posted on Oct 23, 2007
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This sounds like your convergence correction amplifiers have malfunctioned. These Integrated Circuits often burn out after a few years (STK392-110) they can be replaced with a higher version (STK392-150) However it is important to have the biasing circuitry checked to make sure nothing has burnt out as a result of the ICs malfunctioning. If you have a background in electronics you can repair this problem with very little effort, however if you do not have a background in electronics, I would suggest that you have your TV serviced by a qualified TV technician.
I hope this helps,
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