I picked up a lot of 30 pachislo machines the other day and I have 29 working, or coarse there is always that one....

So the reel control board to the left of the reels keeps blowing a fuse. After a bit of troubleshooting, when the top connector CN7 (2-PIN brown & pink wire) is disconnected the machine is 90% functional. All lights, coin mech, hopper and reel spin all work & the reels do spin, just can not stop the reels. Assuming then the CN7 2-PIN connector is what controls the reel stop. Would this be a main board issue or the reel stop board? I have traced the wires, nothing is broken and full continuity.

Attachment 82049

Also, what Amp fuse should be in this board? When I received it, it had a blown 1A fuse in it.