I've been wondering about that one myself. It's not the aux power connector, as that's got two spade connectors set at right angles to each other. It's the only connector I haven't been able to figure out. Given the small pins and wiring it's unlikely to be a power supply, more likely a controller or display of some type. My thought was that perhaps it was a connecotr for some sort of diagnostic tool for the computer, but I'm probably way off there.
Matt
