So I’ve spent some significant time on this – fortunately, I didn’t get zapped along the way! After reading the thread on Aussie Arcade – https://www.aussiearcade.com/topic/72785-sega-blast-city-abnormal-voltage-on-signal-ground-and-more/, I decided to take away my internal tx out of the picture just like the OP did. I simply tuned my 220v cab into a Continue Reading