EH Scott Radio Enthusiasts

The Fine Things are Always Hand Made

Norman S Braithwaite's Discussions (842)

Discussions Replied To (833) Replies Latest Activity

"Better start with the 6H6! Norman"

Norman S Braithwaite replied Mar 11, 2013 to Finally starting 800B restoration

48 Apr 14, 2013
Reply by Tom Jardine

"Keith: It is unusual for a 6H6 tube to be bad and even more unusual for one to be "b…"

Norman S Braithwaite replied Mar 10, 2013 to Finally starting 800B restoration

48 Apr 14, 2013
Reply by Tom Jardine

"Justin: Readjusting the last couple IF transformers while sweep aligning after peak…"

Norman S Braithwaite replied Mar 8, 2013 to Allwave 23 - IF Diode Adjustment

5 Mar 8, 2013
Reply by Norman S Braithwaite

"Justin: I had forgotten that the IF diode adjustment was a trimmer capacitor rather…"

Norman S Braithwaite replied Mar 7, 2013 to Allwave 23 - IF Diode Adjustment

5 Mar 8, 2013
Reply by Norman S Braithwaite

"Justin: The IF diode should peak just like the IF transformer adjustments but less s…"

Norman S Braithwaite replied Mar 6, 2013 to Allwave 23 - IF Diode Adjustment

5 Mar 8, 2013
Reply by Norman S Braithwaite

"Keith: I would not trust the original 4-mfd capacitor even if it did test good. Norm…"

Norman S Braithwaite replied Mar 4, 2013 to Finally starting 800B restoration

48 Apr 14, 2013
Reply by Tom Jardine

"Either.  It was probably a late measure by Scott Radio Laboratories to reduce hum re…"

Norman S Braithwaite replied Feb 26, 2013 to Finally starting 800B restoration

48 Apr 14, 2013
Reply by Tom Jardine

"Keith: On closer examination of the schematic I see that they show the 8-mfd capacit…"

Norman S Braithwaite replied Feb 26, 2013 to Finally starting 800B restoration

48 Apr 14, 2013
Reply by Tom Jardine

"Keith:  I have never had a problem replacing the 4-mfd, 600-volt filter capacitor wi…"

Norman S Braithwaite replied Feb 25, 2013 to Finally starting 800B restoration

48 Apr 14, 2013
Reply by Tom Jardine

"Keith: The 25 mfd bathtubs definitely need to be replaced.  You should be able to re…"

Norman S Braithwaite replied Feb 24, 2013 to Finally starting 800B restoration

48 Apr 14, 2013
Reply by Tom Jardine

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