Philco 90 restoration

Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

Linear Mode

Philco 90 restoration

RodB
Phorum Expert

Posts: 1,797
Threads: 55
Joined: Feb 2015
City: Roseville, MN

#98

11-29-2021, 10:43 AM

Hi Chris - Here's the scoop on capacitor values; mmf is the "old" designation of micro-micro farads. We used to call them micky-mikes. Today they are pico farads. So your mica cap is 110 pico farads (pf). Also known as .000110 mfd. BTW I've seen pf used in mid 50s German schematics, so pico is fairly old too.

Find

« Next Oldest | Next Newest »

Thread Closed

Messages In This Thread

Philco 90 restoration - by Bob Andersen - 09-18-2021, 01:16 AM

RE: Philco 90 restoration - by Ron Ramirez - 09-18-2021, 11:42 AM

RE: Philco 90 restoration - by morzh - 09-18-2021, 03:20 PM

RE: Philco 90 restoration - by Ron Ramirez - 09-18-2021, 03:54 PM

RE: Philco 90 restoration - by klondike98 - 09-18-2021, 04:36 PM

RE: Philco 90 restoration - by Bob Andersen - 09-19-2021, 12:22 AM

RE: Philco 90 restoration - by Bob Andersen - 09-19-2021, 12:32 AM

RE: Philco 90 restoration - by Arran - 09-19-2021, 02:02 AM

RE: Philco 90 restoration - by Bob Andersen - 09-19-2021, 02:30 PM

RE: Philco 90 restoration - by Steve Davis - 09-19-2021, 03:53 PM

RE: Philco 90 restoration - by Bob Andersen - 09-19-2021, 05:18 PM

RE: Philco 90 restoration - by Ron Ramirez - 09-19-2021, 07:55 PM

RE: Philco 90 restoration - by morzh - 09-19-2021, 08:40 PM

RE: Philco 90 restoration - by Steve Davis - 09-19-2021, 09:44 PM

RE: Philco 90 restoration - by morzh - 09-19-2021, 10:06 PM

RE: Philco 90 restoration - by Simon Wa3uay - 09-20-2021, 04:42 PM

RE: Philco 90 restoration - by Bob Andersen - 09-20-2021, 05:35 PM

RE: Philco 90 restoration - by Bob Andersen - 09-20-2021, 05:56 PM

RE: Philco 90 restoration - by Bob Andersen - 09-21-2021, 12:23 AM

RE: Philco 90 restoration - by Bob Andersen - 09-23-2021, 06:52 PM

RE: Philco 90 restoration - by morzh - 09-23-2021, 08:31 PM

RE: Philco 90 restoration - by Bob Andersen - 09-23-2021, 10:39 PM

RE: Philco 90 restoration - by morzh - 09-23-2021, 11:53 PM

RE: Philco 90 restoration - by Steve Davis - 09-24-2021, 10:12 AM

RE: Philco 90 restoration - by madsowry - 09-26-2021, 09:12 PM

RE: Philco 90 restoration - by Bob Andersen - 09-27-2021, 01:42 AM

RE: Philco 90 restoration - by Bob Andersen - 09-27-2021, 07:39 PM

RE: Philco 90 restoration - by mikethedruid - 09-27-2021, 08:34 PM

RE: Philco 90 restoration - by Bob Andersen - 09-27-2021, 09:02 PM

RE: Philco 90 restoration - by Bob Andersen - 10-01-2021, 04:49 PM

RE: Philco 90 restoration - by morzh - 10-01-2021, 06:12 PM

RE: Philco 90 restoration - by MrFixr55 - 10-02-2021, 08:42 AM

RE: Philco 90 restoration - by Greg - 10-03-2021, 12:53 PM

RE: Philco 90 restoration - by Bob Andersen - 10-03-2021, 04:55 PM

RE: Philco 90 restoration - by morzh - 10-03-2021, 11:13 PM

RE: Philco 90 restoration - by Bob Andersen - 10-07-2021, 02:20 AM

RE: Philco 90 restoration - by morzh - 10-07-2021, 08:19 PM

RE: Philco 90 restoration - by Arran - 10-10-2021, 02:38 AM

RE: Philco 90 restoration - by morzh - 10-10-2021, 12:09 PM

RE: Philco 90 restoration - by Bob Andersen - 10-19-2021, 03:15 PM

RE: Philco 90 restoration - by Phlogiston - 10-19-2021, 03:39 PM

RE: Philco 90 restoration - by Arran - 10-21-2021, 02:25 AM

RE: Philco 90 restoration - by morzh - 10-21-2021, 12:19 PM

RE: Philco 90 restoration - by Bob Andersen - 10-23-2021, 02:20 PM

RE: Philco 90 restoration - by Bob Andersen - 10-26-2021, 04:16 PM

RE: Philco 90 restoration - by Paul Philco322 - 10-26-2021, 05:53 PM

RE: Philco 90 restoration - by Ron Ramirez - 10-26-2021, 06:19 PM

RE: Philco 90 restoration - by Bob Andersen - 10-26-2021, 06:52 PM

RE: Philco 90 restoration - by Ron Ramirez - 10-26-2021, 07:28 PM

RE: Philco 90 restoration - by radiorich - 10-26-2021, 08:06 PM

RE: Philco 90 restoration - by Steve Davis - 10-26-2021, 08:22 PM

RE: Philco 90 restoration - by radiorich - 10-26-2021, 09:00 PM

RE: Philco 90 restoration - by Bob Andersen - 10-26-2021, 09:36 PM

RE: Philco 90 restoration - by Bob Andersen - 10-26-2021, 10:18 PM

RE: Philco 90 restoration - by BrendaAnnD - 10-26-2021, 11:02 PM

RE: Philco 90 restoration - by radiorich - 10-26-2021, 11:08 PM

RE: Philco 90 restoration - by Steve Davis - 10-26-2021, 11:34 PM

RE: Philco 90 restoration - by radiorich - 10-26-2021, 11:58 PM

RE: Philco 90 restoration - by Bob Andersen - 10-27-2021, 12:08 AM

RE: Philco 90 restoration - by Bob Andersen - 10-27-2021, 05:44 PM

RE: Philco 90 restoration - by Bob Andersen - 10-27-2021, 07:14 PM

RE: Philco 90 restoration - by radiorich - 10-27-2021, 07:38 PM

RE: Philco 90 restoration - by Bob Andersen - 10-29-2021, 05:02 PM

RE: Philco 90 restoration - by morzh - 10-29-2021, 09:15 PM

RE: Philco 90 restoration - by Bob Andersen - 10-30-2021, 12:54 AM

RE: Philco 90 restoration - by radiorich - 10-30-2021, 01:31 AM

RE: Philco 90 restoration - by Arran - 11-02-2021, 08:09 PM

RE: Philco 90 restoration - by Bob Andersen - 11-03-2021, 01:11 AM

RE: Philco 90 restoration - by Bob Andersen - 11-03-2021, 10:35 PM

RE: Philco 90 restoration - by radiorich - 11-04-2021, 01:02 AM

RE: Philco 90 restoration - by Bob Andersen - 11-04-2021, 01:26 PM

RE: Philco 90 restoration - by Bob Andersen - 11-06-2021, 01:32 AM

RE: Philco 90 restoration - by radiorich - 11-06-2021, 01:53 PM

RE: Philco 90 restoration - by OZ4 - 11-06-2021, 07:22 PM

RE: Philco 90 restoration - by Bob Andersen - 11-10-2021, 02:21 AM

RE: Philco 90 restoration - by Bob Andersen - 11-17-2021, 05:35 PM

RE: Philco 90 restoration - by Bob Andersen - 11-17-2021, 06:13 PM

RE: Philco 90 restoration - by Bob Andersen - 11-17-2021, 06:55 PM

RE: Philco 90 restoration - by Bob Andersen - 11-17-2021, 07:45 PM

RE: Philco 90 restoration - by Bob Andersen - 11-19-2021, 11:58 AM

RE: Philco 90 restoration - by Steve Davis - 11-19-2021, 12:24 PM

RE: Philco 90 restoration - by Steve Davis - 11-19-2021, 12:37 PM

RE: Philco 90 restoration - by Bob Andersen - 11-19-2021, 02:11 PM

RE: Philco 90 restoration - by Steve Davis - 11-19-2021, 04:33 PM

RE: Philco 90 restoration - by Phlogiston - 11-20-2021, 12:05 PM

RE: Philco 90 restoration - by radiorich - 11-20-2021, 12:42 PM

RE: Philco 90 restoration - by cknob - 11-23-2021, 04:23 PM

RE: Philco 90 restoration - by Bob Andersen - 11-25-2021, 02:33 AM

RE: Philco 90 restoration - by cknob - 11-25-2021, 10:30 AM

RE: Philco 90 restoration - by Bob Andersen - 11-26-2021, 10:29 PM

RE: Philco 90 restoration - by morzh - 11-26-2021, 11:44 PM

RE: Philco 90 restoration - by Arran - 11-28-2021, 08:33 AM

RE: Philco 90 restoration - by Bob Andersen - 11-28-2021, 03:14 PM

RE: Philco 90 restoration - by Bob Andersen - 11-29-2021, 03:36 AM

RE: Philco 90 restoration - by cknob - 11-29-2021, 08:51 AM

RE: Philco 90 restoration - by radiorich - 11-29-2021, 09:06 AM

RE: Philco 90 restoration - by cknob - 11-29-2021, 10:03 AM

RE: Philco 90 restoration - by RodB - 11-29-2021, 10:43 AM

RE: Philco 90 restoration - by mikethedruid - 11-29-2021, 10:44 AM

RE: Philco 90 restoration - by RodB - 11-29-2021, 10:54 AM

RE: Philco 90 restoration - by Bob Andersen - 11-29-2021, 11:08 AM

RE: Philco 90 restoration - by cknob - 11-29-2021, 11:21 AM

RE: Philco 90 restoration - by RodB - 11-29-2021, 11:57 AM

RE: Philco 90 restoration - by morzh - 11-29-2021, 01:15 PM

RE: Philco 90 restoration - by Steve Davis - 11-29-2021, 01:54 PM

RE: Philco 90 restoration - by Bob Andersen - 11-29-2021, 05:30 PM

RE: Philco 90 restoration - by Ron Ramirez - 11-29-2021, 07:07 PM

RE: Philco 90 restoration - by cknob - 12-01-2021, 03:39 PM

RE: Philco 90 restoration - by Steve Davis - 12-01-2021, 09:23 PM

RE: Philco 90 restoration - by Ron Ramirez - 12-01-2021, 10:08 PM

RE: Philco 90 restoration - by Steve Davis - 12-01-2021, 10:47 PM

RE: Philco 90 restoration - by cknob - 12-02-2021, 08:22 AM

RE: Philco 90 restoration - by Arran - 12-04-2021, 04:19 AM

RE: Philco 90 restoration - by Simon Wa3uay - 12-04-2021, 11:29 AM

RE: Philco 90 restoration - by Bob Andersen - 12-09-2021, 02:21 AM

RE: Philco 90 restoration - by radiorich - 12-09-2021, 02:29 AM

View a Printable Version

Users browsing this thread: 3 Guest(s)

Recent Posts
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same. I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting. IF alignment went great, almost all was already spot-on. Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM
54C Complete Teardown/Rebuild
While I'm waiting to wrap up the final steps on my wife's Silvertone 2014, I started disassembly on the next project. O...glyphmon — 11:07 PM
Preliminary work on wife's Silvertone 2014
Hello roy, that great news glad it worked out for you !! Sincerely Richardradiorich — 10:50 PM
Preliminary work on wife's Silvertone 2014
Safety caps arrived today. Soldered one in and had a successful first power-up. No magic smoke escaped and it tunes in...glyphmon — 09:53 PM

Who's Online
There are currently no members online.

Login
Username:
Password:	Lost Password?
	Remember me