Thread: RCA 721TS Help
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Old 11-13-2015, 12:39 PM
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ChrisW6ATV ChrisW6ATV is offline
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Join Date: Feb 2007
Location: Hayward, Cal. USA
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The last picture does have what looks like a neck shadow (I see a dark ring around the picture on the CRT face). Also, adjusting the height and vertical linearity for a "full screen" raster on a round CRT can itself cause the vertical-hold control range to be less than ideal. (Except on a round-bezel Zenith, of course.)
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