Motorola TS-4J

[dieseljeep]

Originally Posted by timmy

I don't find a c79 power supply cap on the ts4j schematic.

I think he meant C97.
I just spent a half hour trying to find the B+ source. It seems it's sourced from the cathode of the 12SN7, 2nd clipper.
Slightly harder schematic to understand! Even the Sams isn't much better.