[Collins] 32V2 no grid drive

Albert Santangelo ve3ajm at sympatico.ca
Fri Mar 25 14:49:39 EST 2005


I've discovered no B+ voltage at pin 8 of the 6AG7 first multiplier
tube. Screen voltage is okay. All other voltages in the RF driver
section check out fine as per the manual.

I'm suspecting R109, a 1K resistor as open circuit. Looking in under the
tube sockets in the RF driver section, I can't seem to locate R109. Is
it located inside the can for L104? Any help would be appreciated.
Thanks.

Al Santangelo  VE3AJM




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