Generally speaking, the #1 terminal is grounded. That's the
one that's on the left(looking at the rear of the pot, with
the terminals on top). Without seeing a schematic; I can't
say that's the way Carver has his volume/gain control wired
though.
one that's on the left(looking at the rear of the pot, with
the terminals on top). Without seeing a schematic; I can't
say that's the way Carver has his volume/gain control wired
though.