Testing a Millipede board for a friend. In test mode it gives EA, P0 & P1 faults. Controls do nothing. Switched EAROM with good chip, same issue. Reseat chips, same issue. In attract mode, start buttons blink rapidly. Credit up game and will not start. Attract mode looks like it should. Checked all eproms and they check out good (checksums). Any idea what the issue could be? Not sure what to look for next, don't want to do any more damage just poking around.
