I figured it out tonight. I used my multimeter and did a continuity check of every track on the PCB starting with the two that had been soldered. I found that the track from Pin 10 that supplies 12V to everything was completely broken where the track gets very close to the edge of the PCB at the bottom. SInce everything worked before I can only assume that this is self inflicted. I must have hung it up on something re-installing and cause the track to separate. I'm going to solder a piece of wire on it and order a new PCB. That should take care of it.