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Blue TV Screen

My 15 year old TV will show well then makes a sputtering sound and goes to a blue screen, it can last a day or two and then work well for days and then start up again.

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From the symptoms you describe, it seems the high voltage flyback autotransformer has failed along with the horizontal amplifier (they are slaved to each other). The sound comes from the flyback unit.

Well, the only way to solve this is to get a technician take a look at the set, I'm afraid.

Posted on May 24, 2008

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