I have the opportunity to purchase an Electrocoin Cherry Bar 9160 from a coworker, but it has a pre-existing condition. The left reel barely spins.

I switched the connectors from one reel to another and the issue followed the connector, so the issue should not be the reel. I used a multimeter to check voltages and the defective connector has different readings than the functional two other connectors. I also reseated all connections to the board the reels attach to. It would appear to be a board issue to me, but I am new to pachislo repair.

Should I replace the board on the side of the machine? Would this be an expensive repair? Where would I find parts for this machine?

Any help would be appreciated, Thank you.