themager

Hello I need some help figuring out how to wire this tone circuit. All I know about it is that it came from a modified MIJ JB Special in the early 1990s along with a Basslines active PJ pickup set. All the electronics were pulled out at some point and put in a box which I got at a boot sale. The two volume pots and three way switch are original. I'm hoping to try and reuse them, assuming they work. I can see where one or maybe two leads were attached to the top, and four were poorly soldered to the bottom. Other than that I haven't a clue which are grounds, which go to the battery (not pictured as the battery connector was broken), and what goes anywhere else. I haven't found any wiring diagrams that come close. Would appreciate any assistance. Thanks