Question about Sony FD Trinitron WEGA KV-20FS120 20" TV

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Sony Trinitron WEGA 20" Problem

In the middle of watching a program the picture transfers out to the blank video screen. It continues to do this at all times. Have unplugged the TV to clear the problem and it still exists. Any suggestions. Thanks. I may not have explained my problem as clear as I should have so here it is again: "Sony Trinitron TV just switches and goes through the video screens (video 1, video 2, video 3) - as though someone is hitting the "TV/Video" button, but it is doing it on it's own. It is doing it continuously and sometimes it just gets stuck on one screen and I can't change it with the remote or with the button on the TV itself".

Thanks for any help.

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Change the tact switch of tv/video coz its deficteve.

Posted on Oct 02, 2008

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When you write 'blank,' is there any trace of light from the screen or is it totally black?
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