S1J Front side 80 metre position

See the schematic at the end of the photos

S1J Rear side 80 metre position

SR-2000 band switch S1J front side 80 metre position

Turning CW from 80 metre position

SR-2000 band switch S1K rear side 80 metre position

Turning CCW from 80 metre position

1971 Band switch schematic