I have most everything working on my Spectrum, everything but the ball kick out from the lower outhole. I've performed a switch test and both flippers are not recognized by the test. I did replace both dual contact switches and believe they are wired properly. I have tested the switches at the MPU and have continuity when flippers are depressed. Not sure what to make of this. I can start a game but if I depress the right flipper to kick the ball into play, it resets the game. If I let the game default and it kicks the ball automatically the game can be played. Sounds come into play then, see next paragraph...
I do have one other issue and possibly they are related. My sounds when a switch is made are not normal. By this they make longer sounds like the switch is made for too long and the sound bite is made to play longer than normal. I hope that makes sense to someone.