Well I'm still battling a few more bugs on my Pole Position machine. Right now the biggest problem is the damn thing won't boot up sometimes. It'll get stuck at one of the screens of half zeroes like you see when it boots and not go any further. The board was repaired by Dick Millikan and I have rebuilt both ARII boards, replaced both big blues and even replaced the edge connectors and pins. Power is set at +5 for both and Dick said he's never seen one need to go above that. I've only jumped one test point and ground on each board which I've read should be enough. Any thoughts on this? The last time it didn't boot up, I was able to get it to boot by turning it off and then back on.
