Question about RCA F26645 TV

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Instant on/warm up feature doesn't work hence tv

Instant on/warm up feature doesn't work hence tv is dead. Is there a tube that is causing the problem?
TV is at least 20 years old sold with Sears name

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  • RCA Master
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The tv still have picture?No,time to recyle the tv.20 years old electronics devices are impossible to get parts for or not worth the money to fix.

Posted on May 16, 2010

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Posted on Jan 02, 2017

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The symptoms you describe are not uncommon in old sets. The loss of high voltage can be from a leakable path around the picture tube caused by dust and dirt; it can be caused by a weak flyback transformer that gives out after a long warm up; it can be from an overheated output transistor in the horizontal output stage; and others.

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Hi,

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