Question about Televison & Video
This sounds like a vertical deflection fault. There are some components that are failing in the vertical deflection area that are starting to fail. It is very common in many of the sets that there are electrolytic capacitors in the vertical amp section that are gong out of specifications.
When you have at the top or the bottom of the screen where the vertical axis is compressed, and the picture in the compressed area looks like it is inverted and going over on itself, this is called "vertical fold-over".
An experienced TV service technician should be able to service this for you.
Posted on Apr 19, 2008
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Posted on Jan 02, 2017
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