dongle

Hi 👋 I recently came across a namco 357a machine with cok002 motherboard, with dongle and hdd , unfortunately the hdd is completely dead as far as I can tell, Couple of questions? 1. Is it possible to purchase a dongle and hdd 2. Is there anything that could be done to use this machine...

Hi there! I recently purchased a revision 1 fighting pcb and I have the pot on the front of the IO Board and the jst connectors for sound and powering the amp. I am trying to get sound out of the board but the pin outs cia the manual are kinda hard to see… looks like power supply jst...