IGT Slot, Double, Red White and Blue from 1996. This S-plus model had to come in to get a connection problem fixed and the batery replaced. The service notes follow:
Traced broken connection to ground on display board. Replaced 470uf capacitor on CPU board. Install new battery on CPU and did Sram clear and BV setup procedures. Replaced all 3 lamps and starters. Tested.... ready for delivery.