I have the guts to a Boss TU-3 that I'm trying to wire back up and put into an enclosure. I need some help with what wires are what inside of it. If anyone has one can they crack it open and offer some assistance. The wire were cut short near the PCB, so I can still tell what the original colours were. There's three groups of wires inside. 1. Bottom Left: Purple wire? Green wire? 2. Middle Right: White wire? Blue wire? 3. Bottom Right: Black wire? White wire? I have a few guesses, but overall am unsure. I'll take a photo if that might help. Thanks.