Philco Model 20 Lowboy

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Philco Model 20 Lowboy

Radioroslyn
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Posts: 7,288
Threads: 268
Joined: Dec 2009
City: Roslyn Pa

#52

06-19-2017, 12:56 AM

Measure the dc voltage from pin 3 of each of the 71's to the chassis. Should see some -voltage there on both unless the interstage transformers secondary is open.

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry

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Messages In This Thread

Philco Model 20 Lowboy - by WallaceRoger - 02-23-2017, 05:14 PM

RE: Philco Model 20 Lowboy - by morzh - 02-23-2017, 05:44 PM

RE: Philco Model 20 Lowboy - by KCMike - 02-23-2017, 05:48 PM

RE: Philco Model 20 Lowboy - by klondike98 - 02-23-2017, 05:48 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 02-23-2017, 06:05 PM

RE: Philco Model 20 Lowboy - by Radioroslyn - 02-23-2017, 07:36 PM

RE: Philco Model 20 Lowboy - by morzh - 02-23-2017, 11:54 PM

RE: Philco Model 20 Lowboy - by David - 02-24-2017, 08:16 AM

RE: Philco Model 20 Lowboy - by WallaceRoger - 03-23-2017, 03:40 PM

RE: Philco Model 20 Lowboy - by Steve Davis - 03-23-2017, 06:10 PM

RE: Philco Model 20 Lowboy - by morzh - 03-23-2017, 06:14 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 03-23-2017, 10:46 PM

RE: Philco Model 20 Lowboy - by Arran - 03-24-2017, 12:13 AM

RE: Philco Model 20 Lowboy - by morzh - 03-24-2017, 08:52 AM

RE: Philco Model 20 Lowboy - by WallaceRoger - 03-24-2017, 10:47 AM

RE: Philco Model 20 Lowboy - by morzh - 03-24-2017, 10:51 AM

RE: Philco Model 20 Lowboy - by WallaceRoger - 04-16-2017, 05:03 PM

RE: Philco Model 20 Lowboy - by GarySP - 04-16-2017, 08:34 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 04-16-2017, 09:07 PM

RE: Philco Model 20 Lowboy - by morzh - 04-16-2017, 09:28 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 04-18-2017, 02:10 PM

RE: Philco Model 20 Lowboy - by morzh - 04-18-2017, 02:24 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 04-18-2017, 04:46 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 04-29-2017, 08:13 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 04-29-2017, 08:33 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-05-2017, 08:12 PM

RE: Philco Model 20 Lowboy - by Kenneth F. Besso Jr. - 05-05-2017, 09:11 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-05-2017, 09:56 PM

RE: Philco Model 20 Lowboy - by morzh - 05-05-2017, 10:06 PM

RE: Philco Model 20 Lowboy - by Steve Davis - 05-05-2017, 11:39 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-06-2017, 11:05 AM

RE: Philco Model 20 Lowboy - by jcassity - 05-06-2017, 11:36 AM

RE: Philco Model 20 Lowboy - by morzh - 05-06-2017, 12:21 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-06-2017, 07:31 PM

RE: Philco Model 20 Lowboy - by Steve Davis - 05-06-2017, 11:01 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-07-2017, 04:30 PM

RE: Philco Model 20 Lowboy - by morzh - 05-07-2017, 06:23 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-13-2017, 04:45 PM

RE: Philco Model 20 Lowboy - by morzh - 05-13-2017, 04:54 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-13-2017, 06:09 PM

RE: Philco Model 20 Lowboy - by morzh - 05-13-2017, 06:44 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-13-2017, 07:01 PM

RE: Philco Model 20 Lowboy - by morzh - 05-13-2017, 07:39 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-14-2017, 12:31 AM

RE: Philco Model 20 Lowboy - by Radioroslyn - 05-14-2017, 07:55 AM

RE: Philco Model 20 Lowboy - by morzh - 05-14-2017, 10:41 AM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-14-2017, 11:57 AM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-15-2017, 09:07 PM

RE: Philco Model 20 Lowboy - by morzh - 05-15-2017, 10:14 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 05-16-2017, 01:11 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 06-18-2017, 11:09 PM

RE: Philco Model 20 Lowboy - by Radioroslyn - 06-19-2017, 12:56 AM

RE: Philco Model 20 Lowboy - by WallaceRoger - 06-19-2017, 10:05 AM

RE: Philco Model 20 Lowboy - by WallaceRoger - 06-19-2017, 09:42 PM

RE: Philco Model 20 Lowboy - by Radioroslyn - 06-19-2017, 10:18 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 06-20-2017, 11:39 AM

RE: Philco Model 20 Lowboy - by Radioroslyn - 06-20-2017, 12:45 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 06-20-2017, 09:02 PM

RE: Philco Model 20 Lowboy - by Radioroslyn - 06-20-2017, 11:26 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 06-21-2017, 02:08 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-01-2017, 04:15 PM

RE: Philco Model 20 Lowboy - by KCMike - 07-01-2017, 05:35 PM

RE: Philco Model 20 Lowboy - by Radioroslyn - 07-01-2017, 08:56 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-01-2017, 11:17 PM

RE: Philco Model 20 Lowboy - by Radioroslyn - 07-02-2017, 12:28 AM

RE: Philco Model 20 Lowboy - by morzh - 07-02-2017, 08:38 AM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-02-2017, 11:11 AM

RE: Philco Model 20 Lowboy - by morzh - 07-02-2017, 01:20 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-02-2017, 03:38 PM

RE: Philco Model 20 Lowboy - by Ron Ramirez - 07-02-2017, 06:53 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-02-2017, 08:20 PM

RE: Philco Model 20 Lowboy - by morzh - 07-02-2017, 10:40 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-03-2017, 10:40 AM

RE: Philco Model 20 Lowboy - by morzh - 07-03-2017, 10:52 AM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-03-2017, 02:25 PM

RE: Philco Model 20 Lowboy - by Radioroslyn - 07-03-2017, 09:38 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-04-2017, 02:30 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-10-2017, 09:26 PM

RE: Philco Model 20 Lowboy - by morzh - 07-10-2017, 09:39 PM

RE: Philco Model 20 Lowboy - by GarySP - 07-10-2017, 09:40 PM

RE: Philco Model 20 Lowboy - by morzh - 07-10-2017, 09:41 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-10-2017, 09:43 PM

RE: Philco Model 20 Lowboy - by morzh - 07-10-2017, 10:02 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-10-2017, 10:08 PM

RE: Philco Model 20 Lowboy - by WallaceRoger - 07-14-2017, 01:29 PM

RE: Philco Model 20 Lowboy - by morzh - 07-14-2017, 05:12 PM

RE: Philco Model 20 Lowboy - by Steve Davis - 07-15-2017, 10:37 AM

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