Hey everyone, my Dad has a nice Gottlieb Gridiron EM. What it is doing is as you are still playing a ball it will suddenly switch and start scoring for the other player, sometimes jumping back and forth multiple times in one play. Im not certain but I believe this happens only when you are playing a 2 player game. I have been saying for a while I am going to try and figure it out but haven't found the time. I am guessing it is probably just a switch that is slightly out of contact, probably not holding closed enough but that is just a wild guess to give me a starting point.
If anyone has some insite as to what the problem could be or which relay bank to look at I would appreciate it. I would like to go over there with a plan. I was planning to watch for which relays move when the ball drops out of the playfield on a two player game and check those switches first. That is how I have managed to figure out what does what in my EM machines.
If anyone has some insite as to what the problem could be or which relay bank to look at I would appreciate it. I would like to go over there with a plan. I was planning to watch for which relays move when the ball drops out of the playfield on a two player game and check those switches first. That is how I have managed to figure out what does what in my EM machines.
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