I'm running into an issue with the relay controlled drop targets don't drop on My Trident.
I was having a problem where the the relays were doing nothing. I assumed it was the common ground they use (yellow wire), but those looked OK. When I did a continuity check against the ground pin in the molex connector going back to the board, I found that I had one wire was connected to the wrong pin on the SDB.
Once I corrected that, I can now hear a faint buzz in the coil tests coming from the relays, but they still don't drop. Any ideas what to check next?