Thank you rcustoms! Exactly what I needed. As I suspected, there are 2 'CANS' seen in my second photo that don't appear to be in the schematic. I guess it was an add-on by a previous owner, possibly impedance matching? One wire is cut anyway.. And the mounting bracket certainly looks like it did NOT...

Hi everyone, I'm very new here, in fact first post. I wasn't quite sure how to start a new topic so I'll start here. OK, I have managed to pick up a YAMAHA SB200 Effects box. It's had a bit of mangling along the way but I hope to restore it to near original condition. I've kinda trawled all over the...