Hi Dan,
Wow, that was fast. I pulled out the board that I had built. A great idea, but hell of a hassle. I'll test the Apple and see if that's it. It's almost as if the Apple is completely reversed. When it should be off, it's on and on - it's off. There's no short in the wirings from the Apple mount to the DB3 board. Must be the Apple(?).
Thanks,
tjs