Crosley Trirdyn 1121

Thread Rating:

0 Vote(s) - 0 Average
1
2
3
4
5

Linear Mode

Crosley Trirdyn 1121

Ron Ramirez
Silent Key

Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana

04-09-2023, 08:12 AM

Bob

It appears to me that the dotted line between A- and C- terminals in the pictorial diagram was intended to be connected only if no "C" battery was used. Maybe someone didn't want to use a "C" battery and added the thin wire jumper?

Regarding the mystery resistor in parallel with the capacitor - It is a grid leak resistor, typically 2 to 5 megohms in value. Others may have differing opinions but I would use a 2 megohm resistor as a replacement - if you can figure out how to replicate the original, or how to take it apart.

--
Ron Ramirez
Ferdinand IN

Find

« Next Oldest | Next Newest »

Messages In This Thread

Crosley Trirdyn 1121 - by klondike98 - 04-08-2023, 09:29 PM

RE: Crosley Trirdyn 1121 - by Ron Ramirez - 04-09-2023, 08:12 AM

RE: Crosley Trirdyn 1121 - by MrFixr55 - 04-09-2023, 08:50 AM

RE: Crosley Trirdyn 1121 - by radiorich - 04-09-2023, 12:21 PM

RE: Crosley Trirdyn 1121 - by klondike98 - 04-09-2023, 01:16 PM

RE: Crosley Trirdyn 1121 - by Chas - 04-09-2023, 02:23 PM

RE: Crosley Trirdyn 1121 - by Radioroslyn - 04-09-2023, 03:51 PM

RE: Crosley Trirdyn 1121 - by klondike98 - 04-09-2023, 04:18 PM

RE: Crosley Trirdyn 1121 - by Chas - 04-09-2023, 05:39 PM

RE: Crosley Trirdyn 1121 - by GarySP - 04-09-2023, 07:04 PM

RE: Crosley Trirdyn 1121 - by MrFixr55 - 04-09-2023, 09:25 PM

RE: Crosley Trirdyn 1121 - by klondike98 - 07-21-2023, 06:49 PM

RE: Crosley Trirdyn 1121 - by GarySP - 07-21-2023, 10:49 PM

RE: Crosley Trirdyn 1121 - by MrFixr55 - 07-22-2023, 07:22 AM

RE: Crosley Trirdyn 1121 - by klondike98 - 07-22-2023, 12:37 PM

RE: Crosley Trirdyn 1121 - by Eliot Ness - 07-24-2023, 10:46 AM

RE: Crosley Trirdyn 1121 - by klondike98 - 08-09-2023, 08:44 PM

RE: Crosley Trirdyn 1121 - by MrFixr55 - 08-10-2023, 06:15 AM

RE: Crosley Trirdyn 1121 - by Eliot Ness - 08-10-2023, 06:22 AM

RE: Crosley Trirdyn 1121 - by MrFixr55 - 08-10-2023, 07:17 AM

RE: Crosley Trirdyn 1121 - by klondike98 - 08-10-2023, 12:13 PM

RE: Crosley Trirdyn 1121 - by Chas - 08-10-2023, 03:36 PM

RE: Crosley Trirdyn 1121 - by Radioroslyn - 08-10-2023, 04:25 PM

RE: Crosley Trirdyn 1121 - by klondike98 - 08-13-2023, 05:56 PM

RE: Crosley Trirdyn 1121 - by MrFixr55 - 08-13-2023, 08:02 PM

View a Printable Version

Users browsing this thread: 7 Guest(s)

Recent Posts
Shadow Meter Bulb
Not sure if anyone has tried this but there are 6.3 volt miniature lamps in bayonet and screw-in base options available ...GarySP — 11:31 AM
Shadow Meter Bulb
Any 6.3 volt pilot light will work. I would use the brightest one I could find in my workroom. Be sure the dial is clean...RodB — 10:45 AM
HiFi (Chifi) tube amp build - but my own design.
Tim, nice write up and thanks for sharing !! Sincerely Richardradiorich — 02:47 AM
HiFi (Chifi) tube amp build - but my own design.
Well, this was a real "Hum-Dinger" :lol: ! This will be kinda long, but hopefully it will help others having t...TV MAN — 01:55 AM
Shadow Meter Bulb
Phorum members, I am trying to find the bulb # for PHILCO Shadow Meter part number 45-2180 that is from a 37-640 chassis...georgetownjohn — 06:53 PM
Philco 41-608 changer coupler
3D-printing...short of machining, of course. Or molding.morzh — 05:20 PM
Philco 41-608 changer coupler
Thanks, Morzh. That solves the issue of the rubber pieces. Now, I need to find a way to replicate the pot metal piec...alangard — 05:07 PM
12' Philco
If it is 12', either Kareem or Andre would have to jump pretty high to look at the front panel. Kareem would have an e...morzh — 01:48 PM
12' Philco
And here's a story about the tires on the truck. Same "no-stoop" guy must have installed these! Take care a...GarySP — 01:17 PM
Hickok AC51 tube tester
I think they have only shown the secondaries of the transformer. Two of them feed the rectifiers' filaments.morzh — 12:58 PM

Who's Online
There are currently no members online.

Login
Username:
Password:	Lost Password?
	Remember me