Today's Mystery Guest (RCA CTC-4) - Videokarma.org TV - Video

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Today's Mystery Guest (RCA CTC-4)

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05-31-2015, 09:00 PM

old_coot88 old_coot88 is offline

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Join Date: Sep 2009

Posts: 2,651

If, in checking voltages, you find any seriously out of whack on plate & screengrid of 1st and 2nd IFs, there's two honkin' 10K resistors in parallel (R320, R321). Since this pair is a B+ dropper, they could sure mess with those voltages.

Last edited by old_coot88; 05-31-2015 at 09:05 PM.

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