Hey all good people.
My Indy 500 suddenly stopped launching the ball yesterday after about 15 games. The ball is pushed out to the slot to be launched into the playfield, but when I hit the launch button I hear the appropriate sound but the ball is not moving. Fast forward to the fact that solenoids 1-8 are not firing in test mode. I checked fuses and cables and voltages. Everything was checking out fine except pin #2 on J107. Pins 3 and 6 are getting the right voltage. Nothing on 2.
I pulled the board and in checking continuity from Pin J107#2 to Fuse 105, I have no continuity. As a test I checked Pin #3 to Fuse 104 and found continuity there, as expected.
In the block diagram there does not seem to be anything but traces between the points from the Pin J107 #2 and the fuse 105. Does anyone know anything different?
So the problem seems to be in the board itself. Is this fixable or can I perform some other test to determine if it is fixable or not. If not, are these boards available anywhere?
Thanks for any help you might be able to offer.