This is in for a full refurbish to get working. 2 balls for 25 cents. Uses a hidden 3-reel Bell-style slot machine as the main mechanism.

Updates:

The mechanism has been fully disassembled and the parts washed. Hand cleaned with lacquer thinner, wire brushed, and wire wheel. Assembled with 3n1 oil where needed and white lithium grease where needed. Adjusted mechanically to be smooth operating. The electronics have been cleaned. Now I can see the wire colors.

FINDING: After some research, we found that this mechanism is not for this game. It's a spare for the Mills Flasher. So we are on the hunt for the correct mech.

This is on hold indefinitely until we find the correct mechanism.