[Johnson] Valiant I crystal oscillator won't unkey

[Roy Morgan]

On Dec 17, 2008, at 3:08 AM, Paul Carreiro, N6EV wrote:...
>
> I think I may have found the root cause of the problem.  I'm only  
> getting -218 volts of bias on V11 where the schematic indicates  
> -265.  I think I have a soft 6BY5 rectifier.

You could make up a plug-in replacement with a couple of 1N4007's and  
plug it in there.. That would confirm your suspicion.

No octal plug?  Wait till the new tube arrives and "sacrifice" the old  
one.

Roy

Roy Morgan
k1lky at earthlink.net
529 Cobb St.
Groton NY, 13073