I recently picked up an f-14 and it was functioning fine until the machine was shipped. This is my first system 11 and I am not quite sure where to start. The tilt problem is so bad that as soon as you start a game it will register the three tilts and then you game is over. All four tilt switches are not physically engaged, and after a google searched it looks like SRC6 could be the problem. My SRC6 is not factory and has been replaced by some sort of resistor/capacitor rats nest. Could it be transistors too?
Also, as soon as the game boots up the outhole kicker seems to be stuck in a cycle where it will fire every half a second. I ran some diagnostics and the switches all register. I also fiddled with the micro switch under the outhole and it still would not stop firing. I haven't had a ton of time to look at the machine, but I will wondering where I should start.