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Old 08-28-2020, 12:50 PM
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bandersen bandersen is offline
RCA 741PCS
 
Join Date: Mar 2009
Location: Chicago, IL
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Looks like they are pulling it from the cathode of the 12BY7 video output tube. They are using that tube as a voltage divider in other words.

I'm look as Riders vol 16. Not sure how it looks in Sams.
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