Museum of the Game® & International Arcade Museum® Forums

So awhile back I got a Qbert that had a switching power supply added. The work seem to be done cleanly. Shortly after the machine puked. I had let it go but now returning to it. I was wondering if there were harnesses going to the A8P4 /A8P14 /A8P8/ A8P1 positions on the board as they are missing from this setup. I want to return the machien to its original parts whether I send the boards out for repair or try them myself. But I would have to fix the wiring harness which is where I am lost currently.





And these are the wires coming out of the switching board going in to the game pcbs.