Hi, Christopher!
As I look at the schematic documentation that you supplied for a 140B frame and a 140T frame, these appear identical to me.? At least, I think so.? (The 140B manual is a bit rougher scan, so it is a little harder to read.)
In any case, these schematics appear to match what I have in my 141A frame with one exception:? On my high voltage regulator board, there are 3 neons in series (75V variety, NE96) in the CRT cathode circuit instead of the 2 shown in the 140B/140T schematics (i.e., V697 and V608).? Can you hazard a guess about why this change/difference?
Otherwise, the LV board, the HV regulator board, and the HV rectifier board in my 141A match your 140B/140T manuals as far as I can tell.
Thanks again for your help.
Neil
