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Old 01-31-2018, 05:54 PM
Outland Outland is offline
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Join Date: May 2012
Location: Maryland
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Quote:
Originally Posted by old_tv_nut View Post
#1: nothing to do with the type of CRT. What you're describing is either high voltage ripple (due to the current draw of the bright text) or a slight change in sync clipping level due to the bright video. Most sets had a little of this, to varying degrees.

#2): This depends on the geometry of the frame of the grille allowing scattered electrons to go back into the edge of the visible screen; it also occured in some non-Trinitron CRTs

#3): Really? Do you mean black edges, like underscan? Not normal, and if it is underscan, should not appear on any consumer set unless something needs repair. Or are you describing a video game display that is deliberately sized small so that nothing gets outside the viewing area of a normally overscanned TV?
Great points.

3) I must have described it inaccurately, I meant overscan. Sony sets seem to have more overscan than others of the time period.

Quote:
"a picture is worth a thousand words" how about posting one so we can see what your are describing.
Good point.
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