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  1. S

    Repair DOA++ ZN-1 Board

    Hi, I picked up a Wellon VP-598 and read the two chips (119 & 120). Unfortunately, they match my back-up copies, so these two chips are not corrupted it appears. Do you know of a way to read the other 6 chips? DOAPP-0 E51 9838K7007 DOAPP-1 E52 9838K7011 DOAPP-2 E53 9838K7009 DOAPP-3...
  2. S

    Repair DOA++ ZN-1 Board

    Hello, What do I use to imprint these chips? Thanks
  3. S

    Repair DOA++ ZN-1 Board

    Hello, Recently my Dead or Alive++ JAMMA ZN-1 board started posting an error whenever you press start on the main menu. You're stuck on this screen until you reset the game, where eventually it hits it anyways during attract play. It appears to say: ??? : BUS ERROR ON DATA REFERENCE...
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