don1400
Member
Remove the CPU and plug PCB into the CPU socket and you are ready to go. Saves top 5 high scores and adds freeplay to the game, you'll need to set dipswitches 1&2 at 10D to the on position to allow freeplay. PCB allows the attract mode to run even when it has credits. Bought this from Arcadeshop about 3 years ago. $30 shipped.
Thanks,
Rich
Thanks,
Rich