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

Thread Closed

Model 80B Won't play
#12

When you rewound the oscillator coil, did you wind that outer (tickler) winding clockwise, or counterclockwise in relation to the pins at the bottom?

The winding should be wound counterclockwise in relation to the bottom pins. Although, if you would it clockwise by accident, switching the connections to pins 1 and 2 might have brought it back to life? (You said you had already tried that.)

The size of the original wire was 36 gauge; using 40 gauge should not have upset the circuit that much as these coils have a fair amount of leeway.

I just looked up my notes, and I see the outer winding should have 34 to 35 turns, not 18. You may have to try that again and then see what happens.

--
Ron Ramirez
Ferdinand IN


Messages In This Thread
Model 80B Won't play - by SteveJB - 11-01-2010, 03:33 PM
Re: Model 80B Won't play - by exray - 11-01-2010, 03:41 PM
Re: Model 80B Won't play - by SteveJB - 11-01-2010, 03:56 PM
Re: Model 80B Won't play - by 7estatdef - 11-01-2010, 05:27 PM
Re: Model 80B Won't play - by SteveJB - 11-01-2010, 08:23 PM
Re: Model 80B Won't play - by 7estatdef - 11-01-2010, 09:14 PM
Re: Model 80B Won't play - by SteveJB - 11-01-2010, 09:33 PM
Re: Model 80B Won't play - by 7estatdef - 11-01-2010, 09:51 PM
Re: Model 80B Won't play - by Steve Davis - 11-01-2010, 10:09 PM
Re: Model 80B Won't play - by codefox1 - 11-02-2010, 11:00 AM
Re: Model 80B Won't play - by 7estatdef - 11-02-2010, 05:17 PM
Re: Model 80B Won't play - by Ron Ramirez - 11-02-2010, 06:02 PM
Re: Model 80B Won't play - by 7estatdef - 11-02-2010, 09:28 PM
Re: Model 80B Won't play - by Ron Ramirez - 11-04-2010, 06:36 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
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
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

[-]
Who's Online
There are currently no members online.

>