"Martin Crossley" wrote in news:EN-
:
What is a schema?
Is it shown on any of the circuit diagrams here?
In polish: "schemat"
In english, as it seems, "circuit diagram", or "schematic"

But in
http://www.vintageradio.nl/Schema%27s/VE301Dyn.gif
it is "schema's"

Thanks for (both) answers, maybe one such radio soon will work