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  #11  
Old 02-12-2012, 05:23 PM
old_coot88 old_coot88 is offline
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Join Date: Sep 2009
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Quote:
Originally Posted by vts1134 View Post
...(CRT) cathode reads +195V, which I see is a little low so I took a measurement where it should read +425V and it only got +350V. It's right on the 20% mark but it looks like I'll be going resistor hunting at some point to address that.
Actually the exactitude of these voltages is not all that important as long as you have a bright, in-focus pic and the brightness control has proper range. Having the proper bias relationship between K and G1 is what's important, not so much the voltages themselves relative to ground.
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