Commodore Amiga 1200

Configuration

  • Built: November 29, 1995 (mainboard probably start of 1994), Made in France
  • Mainboard: Revision 1D.1
  • CPU: 68030/33 (via ACA1234)
  • OS: AmigaOS 3.2.2
  • Chipset: AGA
    • Alice: 8374 (date code 3993)
    • Lisa: 1204R0 (HP, date code 3593)
    • Paula: 8364R7 (date code 3793)
    • Gayle: 391424-02 (rev 5, date code 4793)
    • Budgie: 391425-01 (rev 0, date code 4893)
  • RAM: 2 MB Chip RAM, 128 MB zero-waitstate Fast RAM on board of the ACA1234
  • Indivision AGA MK3 scandoubler with HDMI output
  • RTC extension
  • GOEX floppy drive simulator with OLED display
  • Custom LED colors (blue, green, red)

Trivia

  • Bought it in a bundle with an “Amiga Magic” cardboard box, and an A600 PSU.

Restauration Works

  • Restauration was carried out from July thru September 2021
  • Replaced the keycaps with white replica. The case wasn’t yellowed at all and only needed some soap water.
  • Replaced all electrolytic capacitors with Panasonic (up to 10,000h lifetime) or Würth Elektronik (up to 5,000h lifetime) ones.
  • Replaced the floppy drive with a CenturionTech GOEX on pills floppy simulator + OLED display
  • Replaced the hard drive with a SD to IDE adapter and a raiser board that fixes the “LED always on” issue.
  • Replaced the cheap ESCOM sticker with a replica Commodore A1200 badge.
  • Replaced the original LED board with custom made LEDs (HDD: red, FDD: green, Power: blue).
  • Extended the system with a HDMI output, and an ACA1234 68030 turbo board.
  • Case was skewed due to a badly fitted keyboard frame. I removed some plastic noses on the left side, the keyboard now fits perfectly. I hope the plastic will adapt to the new position again.
  • Replaced many missing screws.

History

  • 2024-10-05: Got an early a1200.net cardboard box for this machine
  • 2023-10-29
    • Replaced the keycaps with white replica. The new keycaps are even whiter than the ultra-white case, but it looks better now.
  • 2023-06-04
    • Whitened the keycaps in the sun, which made them a lot whiter. A bit of yellowing can still be seen in the ultra-white case though.
    • When opening the case, the GoEX encoder broke off. Fortunately I had another spare GoEX, but I need to repair the encoder now.
    • Upgraded EPROMs to AmigaOS 3.2.2
    • Changed the A1200 badge
  • 2023-01-08: Replaced the GoEX OLED display with a tiny self-made OLED, like on the black Amiga.
  • 2023-01-01: Replaced A1200 plastic badge with more beautiful vinyl badge
  • 2021-12-24: Closed empty floppy eject hole with original button held by a printed frame
  • 2021-12-11: Remove E123C and E125C, to fix stability issues with ACA1234
  • 2021-11-20: Swapped ACA1211 with ACA1234/33 turbo board
  • 2021-11-06
    • Replaced original LED board with custom LEDs (red, green, blue)
    • Replaced floppy drive with GOEX on pills and OLED display
  • 2021-08-21
    • Added ACA1211 memory expansion
    • Added Indivision AGA MK3
    • Added SD card adapter and raiser board for fixing permanently lit drive LED
    • Replaced original Escom sticker with replica A1200 badge
  • 2021-08-15: Keyboard returned from whitening
  • 2021-08-15: Replaced all capacitors with Panasonic and Würth ones
  • 2021-08-05: Keyboard sent in for cleaning and whitening
  • 2021-07-29: Date of purchase
  • 1995-11-29: Assumed build date
Commodore Amiga 1200