Quoted from squad8:I put the auxiliary driver board in a Taxi. It works as it should in Taxi, it is not energized in game over, and all the solenoids, and flashers work. I also checked continuity with the relay in the A side. Both sides of A have continuity, and both sides of C are open.
This is as it should be, different games are programmed differently. Some games have flashers working in attract mode and some don't.
Why are you concerned with the A/C relay itself, issues in the Dr. Dude machine should be looked at one at a time.
Quoted from squad8:Some of the flash lamps activate with the coil.
List these issues and we can look for the problems.
Phoenix, AZ
