[Johnson] Pacemaker modulator schematic available

[LeeCraner at aol.com]

Hello list members:
 
Work continues on restoration of my Pacemaker.  I've moved on the  balanced 
modulator circuit.  However, I found the factory schematic very  confusing 
to follow, so I redrew just the modulator/xtal oscillator  circuit.
 
In case anyone else could use a copy, I uploaded it to:
 
_http://www.sendspace.com/file/pl5ent_ 
(http://www.sendspace.com/file/pl5ent) 
 
If you'd rather not download it from a public file sharing site, I'd be  
glad to email it to you directly.  Just drop me an email.
 
I am also working on redoing the alignment instructions.  If you've  ever 
attempted a Pacemaker alignment, you find that Johnson's instructions leave  
a lot to be desired.  There are several adjustments that are skipped (audio  
low pass filter; 80 meter modulator tank adjustments) and others are a lot  
easier accomplished with newer test gear.  Once I have the restoration  
complete, I'll publish what I worked up for alignment.  If you have  anything 
to contribute to this effort, please drop me a line.
 
73
Lee WB6SSW