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Old 04-08-2010, 12:51 PM
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Join Date: Jul 2004
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Quote:
Originally Posted by Zenith26kc20 View Post
Does the RCA TM21 monitor use the same video output setup like the CT-100?
The CT-100 appears to be akin to modern solid state drive to the CRT with "Y" and color on the cathodes (hope I'm right but I'm at work away from my CT-100 schematic) (I know, blasphemy) from what I remember. The later color sets had "Y" on the cathodes and color on the control grids.
Both color and "Y" appear to be capacitor/resistor coupled (at least on my Magnavox T933 and Zenith N chassis.

I'm away from my schematic too, but I think the CT-100 had R,G,B drive to the grids, and the cathodes were just DC (?)
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