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


Beginning a 37-620 Restoration
#65

Glyphmon

If I understood you correctly, the bulb is in series with the radio, burns at at least half-power and the input voltage to the whole circuit is 120 (110/115/117, whatever) volts?
If this is the case, out of interest, measure the input voltage across the radio plug.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.


Messages In This Thread
Beginning a 37-620 Restoration - by glyphmon - 03-28-2026, 01:58 AM
RE: Beginning a 37-620 Restoration - by morzh - 03-28-2026, 09:03 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 03-28-2026, 09:28 AM
RE: Beginning a 37-620 Restoration - by RodB - 03-28-2026, 11:23 AM
RE: Beginning a 37-620 Restoration - by morzh - 03-28-2026, 03:29 PM
RE: Beginning a 37-620 Restoration - by morzh - 03-28-2026, 03:47 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 03-29-2026, 12:23 AM
RE: Beginning a 37-620 Restoration - by morzh - 03-29-2026, 10:10 AM
RE: Beginning a 37-620 Restoration - by DaleHCook - 03-29-2026, 10:27 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 03-29-2026, 11:07 AM
RE: Beginning a 37-620 Restoration - by RodB - 03-29-2026, 11:07 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 03-29-2026, 11:23 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 03-29-2026, 12:03 PM
RE: Beginning a 37-620 Restoration - by morzh - 03-29-2026, 12:09 PM
RE: Beginning a 37-620 Restoration - by DaleHCook - 03-29-2026, 12:46 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 03-29-2026, 02:20 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 03-29-2026, 02:28 PM
RE: Beginning a 37-620 Restoration - by morzh - 03-29-2026, 03:01 PM
RE: Beginning a 37-620 Restoration - by RodB - 03-29-2026, 03:22 PM
RE: Beginning a 37-620 Restoration - by RodB - 03-29-2026, 04:09 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 03-29-2026, 04:52 PM
RE: Beginning a 37-620 Restoration - by Arran - 03-29-2026, 05:02 PM
RE: Beginning a 37-620 Restoration - by Arran - 03-29-2026, 07:44 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 03-29-2026, 08:02 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-07-2026, 10:55 AM
RE: Beginning a 37-620 Restoration - by RodB - 04-07-2026, 01:05 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-07-2026, 01:24 PM
RE: Beginning a 37-620 Restoration - by RodB - 04-07-2026, 02:19 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-07-2026, 03:18 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-07-2026, 03:30 PM
RE: Beginning a 37-620 Restoration - by RodB - 04-07-2026, 07:04 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-07-2026, 07:22 PM
RE: Beginning a 37-620 Restoration - by RodB - 04-07-2026, 07:53 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-07-2026, 10:02 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-07-2026, 10:20 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-08-2026, 12:13 AM
RE: Beginning a 37-620 Restoration - by morzh - 04-08-2026, 08:20 AM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 04-08-2026, 08:39 AM
RE: Beginning a 37-620 Restoration - by Arran - 04-08-2026, 01:13 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-11-2026, 05:40 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-11-2026, 07:52 PM
RE: Beginning a 37-620 Restoration - by SRv2 - 04-11-2026, 09:31 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-11-2026, 10:25 PM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 04-11-2026, 11:32 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-11-2026, 11:50 PM
RE: Beginning a 37-620 Restoration - by radiorich - 04-12-2026, 12:58 AM
462ron - by 462ron - 04-12-2026, 08:37 AM
RE: Beginning a 37-620 Restoration - by morzh - 04-12-2026, 10:44 AM
RE: Beginning a 37-620 Restoration - by RodB - 04-12-2026, 11:31 AM
RE: Beginning a 37-620 Restoration - by SRv2 - 04-12-2026, 06:26 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-12-2026, 07:51 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-12-2026, 09:10 PM
RE: Beginning a 37-620 Restoration - by SRv2 - 04-12-2026, 09:26 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-12-2026, 10:21 PM
RE: Beginning a 37-620 Restoration - by radiorich - 04-12-2026, 11:11 PM
462ron - by 462ron - 04-13-2026, 07:15 AM
RE: Beginning a 37-620 Restoration - by morzh - 04-13-2026, 07:58 AM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 04-13-2026, 09:22 AM
RE: Beginning a 37-620 Restoration - by RodB - 04-13-2026, 11:12 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-20-2026, 10:42 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-20-2026, 10:48 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-20-2026, 10:55 PM
RE: Beginning a 37-620 Restoration - by DaleHCook - 04-21-2026, 07:07 AM
RE: Beginning a 37-620 Restoration - by morzh - 04-21-2026, 08:09 AM
RE: Beginning a 37-620 Restoration - by morzh - 04-21-2026, 08:12 AM
RE: Beginning a 37-620 Restoration - by DaleHCook - 04-21-2026, 08:22 AM
RE: Beginning a 37-620 Restoration - by radiorich - 04-21-2026, 08:28 AM
RE: Beginning a 37-620 Restoration - by DaleHCook - 04-21-2026, 01:54 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-21-2026, 03:29 PM
RE: Beginning a 37-620 Restoration - by Joe Rossi - 04-21-2026, 03:45 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-21-2026, 04:47 PM
RE: Beginning a 37-620 Restoration - by RodB - 04-21-2026, 05:17 PM
RE: Beginning a 37-620 Restoration - by Arran - 04-21-2026, 05:44 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-21-2026, 06:40 PM
RE: Beginning a 37-620 Restoration - by RodB - 04-21-2026, 07:10 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-21-2026, 08:06 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-21-2026, 09:06 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-21-2026, 10:16 PM
462ron - by 462ron - 04-22-2026, 07:33 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 04-28-2026, 11:44 PM
RE: Beginning a 37-620 Restoration - by morzh - 04-29-2026, 08:04 AM
RE: Beginning a 37-620 Restoration - by DaleHCook - 04-29-2026, 08:35 AM
RE: Beginning a 37-620 Restoration - by RodB - 04-29-2026, 11:37 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 05-02-2026, 11:05 PM
RE: Beginning a 37-620 Restoration - by RodB - 05-03-2026, 09:22 AM
RE: Beginning a 37-620 Restoration - by morzh - 05-03-2026, 10:59 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 08-06-2026, 07:39 PM
RE: Beginning a 37-620 Restoration - by morzh - 08-07-2026, 01:40 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 08-07-2026, 05:21 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 09-10-2026, 08:15 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 09-13-2026, 02:26 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 09-23-2026, 09:05 PM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 09-24-2026, 02:19 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 09-24-2026, 10:01 AM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 09-25-2026, 10:45 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 09-25-2026, 11:50 AM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 09-25-2026, 05:44 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 09-25-2026, 11:14 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 10-03-2026, 09:54 PM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 10-03-2026, 10:31 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 10-03-2026, 10:39 PM
RE: Beginning a 37-620 Restoration - by radiorich - 10-03-2026, 11:59 PM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 10-04-2026, 08:34 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 10-04-2026, 10:20 AM
RE: Beginning a 37-620 Restoration - by radiorich - 10-04-2026, 11:59 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 10-04-2026, 12:51 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 10-04-2026, 07:47 PM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 10-04-2026, 08:49 PM
RE: Beginning a 37-620 Restoration - by radiorich - 10-04-2026, 09:12 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 10-04-2026, 10:14 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 10-05-2026, 10:05 PM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 10-05-2026, 10:20 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 10-05-2026, 10:42 PM
RE: Beginning a 37-620 Restoration - by radiorich - 10-06-2026, 12:16 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 10-06-2026, 12:59 AM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 10-06-2026, 07:50 AM
462ron - by 462ron - 10-06-2026, 08:12 AM
RE: Beginning a 37-620 Restoration - by MrFixr55 - 10-06-2026, 08:15 AM
RE: Beginning a 37-620 Restoration - by glyphmon - 10-07-2026, 03:55 PM
RE: Beginning a 37-620 Restoration - by glyphmon - 10-10-2026, 03:47 PM



Users browsing this thread: 3 Guest(s)
[-]
Recent Posts
under chassis parts locator diagram for 1938 Zenith 9s262
Has anyone gone to the trouble of creating an under chassis parts locator image?  Yes, I can identify components by foll...bobloney — 08:57 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Try looking at this site the book mark is for a old generator that I was given. David    https://radionerds.com/index.ph...David — 08:36 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Hello Everyone, I am looking for voltage identification for all the pin positions on the socket of a CRV-20130 power su...Tonym4704 — 08:16 PM
Philco P45-6365 Universal Transformer Instruction Manual
Can anyone guide me to where this may be found?GRG — 03:00 PM
54C Complete Teardown/Rebuild
I don't think that I have encountered a 12Z3 before, curious how it uses one of those but includes a #43, which is a 25 ...Arran — 02:17 PM
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM
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

[-]
Who's Online
There are currently 1933 online users. [Complete List]
» 1 Member(s) | 1932 Guest(s)
Avatar

>