Have you managed to start it yet?
When I used my PSU I had to switch the + and - leads because they were reversed. Meaning that I cut the wires from the PSU and soldered them in reverse.
Don't know If this would be the solution in your case, but it is worth looking into.
You could also try the image from this topic:
https://bitcointalk.org/index.php?topic=672969.msg7619778#msg7619778I have not received conformation that it works on the MINI A2 Terminator but it should.