So my Mountain Springs Spa started smelling the other night while I was in it. Couple of days later the breakers went (thank goodness my installation of GFC's worked

).
Upon further investigation the 5 rail barrier strip in the control box had corroded and created a short melting one of the 5 rails. I ordered a new one from PLATT, cleaned up the old unit and tried to install it back in.
I thought I took a picture before dis assembling, but was wrong and so I took a guess at it. Reset the breaker and it blew again. So I tried to wire up as shown in the picture and know when the GFC is turned on I get 220 Volts to my control box, but nothing is coming on.
Did I fry my control board? I am a mechnical engineer with lots of electronic experience so hoping I can figure out how to fix it myself. What should I look for and were would I get parts to fix the control board?
Any help would be greatly appreciated.