|
I eliminated the 135v line and B+ to the sound strip as the cause. Running test leads from both ends of R213 gave me normal voltages from the 135v line. Checking again (after cleaning the pins/socket on my tube extender!) gave me normal screen and plate voltages for the tubes in the sound IF strip.
Maybe a workman is only as good as his tools :-)
We'll keep lookin' . . . .
|