Status: 100% traced out. Schematic generated.
There are no EPROMs on this board.
This is the backplane... well the back side of it anyways. All 8 PCBs plug into it. I wrote quite alot of notes on it so that I could trace it out. Without this, I would not have been able to do it. There are ALOT of connections on here! Not much more to say really. Power and the three pots and the switch all connect here.
Schematic of this board. Pin designations not complete yet. (note: clicky for larger)