John C.
Senior Member
That confirms what I was told. When I studied the traces I see that in the non-energized condition there are no connections to anything. When energized two circuits on each side are connected. When I power up the board the relay is energized and an alarm is going sounding. Since I could only get a relay to cover the one side I just joined the other side with copper wires so that they were on all the time. I'm guessing now that relay is some sort of inhibit as the wire side traces got down to an IC. When I'm up there again I'm going to cut the wires to sever the connection to that IC and see what happens. I'm thinking the worst that could happen is the alarm shuts off. I'll post what I find.
Thanks again!
Thanks again!