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Philco 90 Tone switch caps
Ron Ramirez
Silent Key
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Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana
#2

12-27-2007, 08:38 PM
Hi Keith

Take a look at the schematics I have on my site; these have the parts values added.

http://www.philcoradio.com/tech/schema.htm

All three versions of Model 90 may be found here.

The three capacitors inside the tone control unit are .015, .01 and .01 uF, respectively.
--
Ron Ramirez
Ferdinand IN
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Messages In This Thread
Philco 90 Tone switch caps - by Keith Park - 12-27-2007, 08:30 PM
[No subject] - by Ron Ramirez - 12-27-2007, 08:38 PM
[No subject] - by Keith Park - 12-27-2007, 08:54 PM
[No subject] - by Ron Ramirez - 12-27-2007, 10:07 PM
[No subject] - by Keith Park - 12-27-2007, 10:50 PM
[No subject] - by Ron Ramirez - 12-27-2007, 11:43 PM
[No subject] - by Keith Park - 12-28-2007, 08:39 PM
[No subject] - by Ron Ramirez - 12-28-2007, 10:18 PM
[No subject] - by Keith Park - 12-29-2007, 07:01 PM
[No subject] - by Texasrocker - 01-10-2008, 11:51 PM



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