Coronado 575 Volume Control Issue

[Electronic M]

Originally Posted by dieseljeep

The set shown is a non-avc superhet and they used the same scheme, similar to a TRF. They were a pain to locate a distant station, as you had to crank up the volume/gain control and then readjust it when the station was found.
AVC sure was a godsend.

Wow, you're right! Glancing at it I totally missed the IF and osc. markings and saw a schematic that looked too simple to be a superhet. I can't recall if I've worked on any superhets with only RF stage 'volume control'...If I have I could probably count them on one hand.