EH Scott Radio Enthusiasts

The Fine Things are Always Hand Made

Norman S Braithwaite's Discussions (848)

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Discussions Replied To (839) Replies Latest Activity

"Yes.  I have replaced a rusted split commutator in one set and cleaned the commutato…"

Norman S Braithwaite replied May 15, 2021 to Noisy motor

 6 May 18, 2021
Reply by John Chidgey

"One motor is used for both directions.  If quiet in one direction, it is likely that…"

Norman S Braithwaite replied May 15, 2021 to Noisy motor

 6 May 18, 2021
Reply by John Chidgey

"There are a few of the 800B dynamic scratch suppressors around.  They are full of wa…"

Norman S Braithwaite replied May 12, 2021 to dynamic scratch supressor

 2 May 13, 2021
Reply by norman david warren

"The same transformer would work for the Phantom by using one of the 12-volt windings…"

Norman S Braithwaite replied Apr 28, 2021 to Scott speakers

 14 Apr 29, 2021
Reply by David C. Poland

"Turns ratio is equal to the transformer primary voltage divided by the secondary vol…"

Norman S Braithwaite replied Apr 28, 2021 to Scott speakers

 14 Apr 29, 2021
Reply by David C. Poland

"The DC resistance across the output transformer primary should not affect bias.  Sho…"

Norman S Braithwaite replied Apr 23, 2021 to Scott speakers

 14 Apr 29, 2021
Reply by David C. Poland

"There are a couple Garrard RC-30a changers with overarms from RC-60s in the auction.…"

Norman S Braithwaite replied Apr 22, 2021 to Scott 800B, All Known Turntables

 4 Apr 22, 2021
Reply by Mike Baldwin

"The 0.13 mfd capacitors are part of a 10-khz filter.  Changing the value of these wi…"

Norman S Braithwaite replied Mar 23, 2021 to AW23 Power supply rebuild

 9 Mar 30, 2021
Reply by John Perry

"The brass collars were also used in the early Model 20 receivers.  The retaining tab…"

Norman S Braithwaite replied Mar 9, 2021 to Local auction finds

 15 Mar 16, 2021
Reply by Karl Sherwin

"Thanks for posting Ron.  The preselector is an FM band converter allowing the Philha…"

Norman S Braithwaite replied Mar 8, 2021 to Local auction finds

 15 Mar 16, 2021
Reply by Karl Sherwin

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