Fighting Layer – Namco System 12 Repair

Kudos to Hammy for his expert advice of all things Namco System 11/12 for tutoring me on diagnosing this board. In for repair is a Namco System 12 boardset with the Arika game Fighting Layer. At startup, the board would display the error FIRST POWER ON DATA ERROR ffff/ffff/ffff/ffff:4933 .However, after displaying that error, the [...]