EH Scott Radio Enthusiasts

The Fine Things are Always Hand Made

Norman S Braithwaite's Discussions (848)

Discussions Replied To (839) Replies Latest Activity

"It sounds like your Philharmonic may be the AM-FM version with the optional four uni…"

Norman S Braithwaite replied Dec 16, 2014 to wiring of tweeters on Philharmonic.

3 Dec 16, 2014
Reply by Norman S Braithwaite

"Three resistors and a capacitor on one half of the 6H6 labeled sensitivity diode.  T…"

Norman S Braithwaite replied Dec 16, 2014 to Mods to Phillys

57 Jan 19, 2015
Reply by Y2K Bruce

"The bypassed 600-ohm resistor was not used in the RF AGC circuit.  Don't change ever…"

Norman S Braithwaite replied Dec 16, 2014 to Mods to Phillys

57 Jan 19, 2015
Reply by Y2K Bruce

"Joe:  That is a darn good question!  After inspecting the three Philharmonic tuner c…"

Norman S Braithwaite replied Dec 16, 2014 to Mods to Phillys

57 Jan 19, 2015
Reply by Y2K Bruce

"Mark: Yes, the tuning eye should be counted. Norman"

Norman S Braithwaite replied Dec 8, 2014 to Phantom Power supply

6 Dec 8, 2014
Reply by Mark Whalin

"Mark: Yes, EH Scott Radio Laboratories made at least three distinct versions of the…"

Norman S Braithwaite replied Dec 8, 2014 to Phantom Power supply

6 Dec 8, 2014
Reply by Mark Whalin

"It would be difficult to mate the power amplifier from an earlier Scott Allwave rece…"

Norman S Braithwaite replied Dec 8, 2014 to Phantom Power supply

6 Dec 8, 2014
Reply by Mark Whalin

"Joe: You are correct.  I intended to reference pins 2, 3, and 4, not pins 1, 2, and…"

Norman S Braithwaite replied Dec 6, 2014 to Philharmonic Factory Wiring Error?

30 Dec 10, 2014
Reply by Joe Miller

"Joe: 925-ohms is identified on one or more versions of the schematic.  400-ohms is p…"

Norman S Braithwaite replied Dec 5, 2014 to Philharmonic Factory Wiring Error?

30 Dec 10, 2014
Reply by Joe Miller

"Joe: The 5K field coil will work if a voltage divider having a total resistance of 1…"

Norman S Braithwaite replied Dec 5, 2014 to Philharmonic Factory Wiring Error?

30 Dec 10, 2014
Reply by Joe Miller

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