Philco 77 volume control

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Philco 77 volume control

Ron Ramirez
Silent Key

Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana

05-01-2012, 05:02 PM

http://www.philcoradio.com/tech/images/65.jpg

The volume control is part (25) on the Model 65 schematic; a 1,750 ohm rheostat. It controls the screen grid voltages of the two 24 RF amplifier tubes.

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Ron Ramirez
Ferdinand IN

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Messages In This Thread

Philco 77 volume control - by kenlew0405 - 04-21-2012, 10:55 PM

RE: Philco 77 volume control - by murf - 04-21-2012, 11:14 PM

RE: Philco 77 volume control - by kenlew0405 - 04-22-2012, 12:04 AM

RE: Philco 77 volume control - by 7estatdef - 04-23-2012, 10:25 PM

RE: Philco 77 volume control - by 7estatdef - 04-29-2012, 07:50 PM

RE: Philco 77 volume control - by kenlew0405 - 05-01-2012, 02:32 PM

RE: Philco 77 volume control - by morzh - 05-01-2012, 04:05 PM

RE: Philco 77 volume control - by Ron Ramirez - 05-01-2012, 05:02 PM

RE: Philco 77 volume control - by morzh - 05-01-2012, 05:41 PM

RE: Philco 77 volume control - by kenlew0405 - 05-01-2012, 05:59 PM

RE: Philco 77 volume control - by morzh - 05-01-2012, 06:07 PM

RE: Philco 77 volume control - by kenlew0405 - 05-02-2012, 08:16 AM

RE: Philco 77 volume control - by morzh - 05-01-2012, 06:33 PM

RE: Philco 77 volume control - by kenlew0405 - 05-02-2012, 08:15 AM

RE: Philco 77 volume control - by 7estatdef - 05-01-2012, 08:19 PM

RE: Philco 77 volume control - by Ron Ramirez - 05-02-2012, 08:25 AM

RE: Philco 77 volume control - by morzh - 05-02-2012, 08:57 AM

RE: Philco 77 volume control - by Ron Ramirez - 05-02-2012, 09:04 AM

RE: Philco 77 volume control - by kenlew0405 - 05-02-2012, 04:05 PM

RE: Philco 77 volume control - by morzh - 05-02-2012, 04:45 PM

RE: Philco 77 volume control - by kenlew0405 - 05-16-2012, 03:51 PM

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