Question about Televison & Video
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Posted on Jan 02, 2017
If the video cuts in and out, chances are the Screen trimpots are not centered correctly in their proper range, relative to each other.
Sony does a balancing act whenever the set is turned on - there is a white line at the bottom of each CRT, and the current drawn on each gun must match the others, at least within a given range. If one is too high or too low or in any way vastly different from the others, the set will not allow images to hit the screen, they will stay blanked indefinitely, until the Screen trimpots are rebalanced correctly.
Posted on Feb 04, 2008
That can be caused by lots of different things going wrong. You will not be able to repair that yourself, and will need to have a technician look at that kind of a problem.
Posted on Dec 04, 2009
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