CoRadio Help

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CoRadio Help

Radioroslyn
Phorum Expert

Posts: 7,248
Threads: 266
Joined: Dec 2009
City: Roslyn Pa

01-13-2023, 09:00 AM

Just as general troubleshooting advise. Sound like the local osc isn't working. Check to see if the 12SA7 is in the proper socket. Bent plate on the tuning cap or weak 12SA7. Check to see if you have hv on the plates and screen grids of all the tube except the 35Z5 & 12SQ7 just plate. No sg. - lead on your voltmeter connects to the - side of your filter caps.

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

(This post was last modified: 01-13-2023, 09:06 AM by Radioroslyn.)

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Messages In This Thread

CoRadio Help - by mister_big77 - 01-12-2023, 09:26 PM

RE: CoRadio Help - by Radioroslyn - 01-12-2023, 09:52 PM

RE: CoRadio Help - by Radioroslyn - 01-13-2023, 09:00 AM

RE: CoRadio Help - by mister_big77 - 01-13-2023, 09:18 AM

RE: CoRadio Help - by RodB - 01-13-2023, 09:48 AM

RE: CoRadio Help - by mister_big77 - 01-13-2023, 09:49 PM

RE: CoRadio Help - by RodB - 01-14-2023, 10:06 AM

RE: CoRadio Help - by mister_big77 - 01-16-2023, 12:11 AM

RE: CoRadio Help - by MrFixr55 - 01-17-2023, 04:37 AM

RE: CoRadio Help - by mister_big77 - 01-17-2023, 09:10 AM

RE: CoRadio Help - by MrFixr55 - 01-17-2023, 04:33 PM

RE: CoRadio Help - by mister_big77 - 01-18-2023, 01:29 PM

RE: CoRadio Help - by MrFixr55 - 01-18-2023, 03:12 PM

RE: CoRadio Help - by mister_big77 - 01-19-2023, 10:14 PM

RE: CoRadio Help - by MrFixr55 - 01-20-2023, 05:55 AM

RE: CoRadio Help - by mister_big77 - 01-21-2023, 07:45 PM

RE: CoRadio Help - by MrFixr55 - 01-22-2023, 12:01 AM

RE: CoRadio Help - by mister_big77 - 01-22-2023, 01:31 AM

RE: CoRadio Help - by Arran - 01-23-2023, 05:23 AM

RE: CoRadio Help - by MrFixr55 - 01-23-2023, 06:07 AM

RE: CoRadio Help - by Arran - 01-23-2023, 07:59 PM

RE: CoRadio Help - by mister_big77 - 01-23-2023, 08:47 PM

RE: CoRadio Help - by MrFixr55 - 01-24-2023, 05:31 PM

RE: CoRadio Help - by mister_big77 - 01-24-2023, 07:30 PM

RE: CoRadio Help - by mister_big77 - 01-24-2023, 09:01 PM

RE: CoRadio Help - by MrFixr55 - 01-25-2023, 01:11 AM

RE: CoRadio Help - by mister_big77 - 01-25-2023, 10:04 AM

RE: CoRadio Help - by mister_big77 - 01-25-2023, 10:38 AM

RE: CoRadio Help - by MrFixr55 - 01-29-2023, 08:46 PM

RE: CoRadio Help - by mister_big77 - 01-29-2023, 09:56 PM

RE: CoRadio Help - by MrFixr55 - 01-30-2023, 06:06 PM

RE: CoRadio Help - by mister_big77 - 01-30-2023, 10:23 PM

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