I'm getting 7 flashes then a faint solid green. I can feel the coin lockout coil engage. The game's original test mode comes up and I can cycle through that and activate various tests. Credits register on the credit display when a quarter is passed through the coin slot, but I can't get the game to start. The displays continuously cycle through 1's up to 7's kinda like it's Alltek's test mode that's being activated. The clock jumpers on the MPU are both set to the left and the proper game is set on its bank of dip switches. Game features have also been set using the long bank of dip switches.
Is this just flaky connections on the right side of the MPU or something else? Here's a video of it: