Question about Toshiba 28N33 28" TV

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The colour has gone wrong on my tv it show the the green and blue pigment but not the red. wil this be an expensive repair?

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  • redden71 Mar 12, 2009

    Cheers dan, the problem is now fixed.



    Den

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This problem could be as simple as poor solder connections on the board that sits on the back of the CRT to a defective driver transistor for the red gun to a bad picture tube. It is possible that this is an inexpensive repair (solder connection or defective transistor) or expensive (bad tube). If you can solder, try resoldering the CRT board connections and see if that resolves the problem. If not, then have a shop take a quick look. They will be able to determine whether the CRT is bad or not.

Dan

Posted on Mar 09, 2009

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