Action Replay

Work is still in progress here!

Datel

   * Action Replay, 198?
   * Action Replay II, 198?
   * Action Replay III, 198?
   * Action Replay IV, 198?
   * Action Replay 4.2 / Pro, 198?
   * Action Cartridge V5.0 / Plus, 1988
   * Action Cartridge V5.1 / Bacchus, 1988
   * Action Replay V6.0 / Plus / Pro, 1989
   * Action Replay V7.0 ???

Data & Electronics aus Venlo B.V. (kurz Datel) ???

   * 256K Copyer / RAM-Disk
   * Action Replay 4.2 / Pro, 1988
   * Action Cartridge V6.0 / Plus, 1988
   * Action Replay V7.5, 1990 ?
   * Cartridge Maker
   * Nordic Power / Action Cartridge Plus, 198? -- datel?
   * Reset Cartridge 

Action Replay 1/2

unknown

Action Replay 3

• 2*8K ROM (16K)

$de00 control register
  bit 0: Eprom banking bit 0 (bank address 13)
  bit 3: controls the Exrom line (1 sets EXROM low, 0 sets EXROM high)

Action Replay 4

• 4*8K ROM (32K)

$de00 control register
  bit 0: Eprom banking bit 0 (bank address 13)
  bit 1: controls the GAME line (0 sets GAME low, 1 sets GAME high)
  bit 2: Freeze-end bit (disables the register and hides any rom bank)
  bit 3: controls the Exrom line (1 sets EXROM low, 0 sets EXROM high)
  bit 4: Eprom banking bit 1 (bank address 14)
  bit 5 to 7: unused.

Action Replay 4.2

• 4*8K ROM (32K)
• 8K RAM

Action Replay 5/6

• 4*8K ROM (32K)
• 8K RAM

- last board revision has the custom chip instead of the ttl logic and a mask rom instead of the eprom