Hi Erv,
I have spent the better part of the afternoon wireing up my Prizm 5.1. When power is supplied to the board the boot sound, on/off, lockup, blaster blocks, and sound bank change is as it should be. My issue is the Tri-Cree doesn't light up. I have tested the leds straight from my bench power supply, and their fine. Now this is all done put side the hilt, so the connections at the other end aren't permanent. Just a bench top mapping. Attached is a shot of the led 1,2,3 pads wired and the whole thing.