RAM Expansions

ID #4112

Logica: Omega 1200

Connection: Trapdoor Slot (A1200)

Front
Front

Back
Back

Hi Res Version, Front - 546K
Hi Res Version, Back - 561K

Max Ram: 8MB
Ram Type: 2 x 72pin SIMMs
RTC: Yes
Connection: A1200 Trapdoor Slot

The card also supports an 68881 or 68882 either synchronously or asynchronously if an oscillator is installed

Jumpers (O = Open, C = Closed)

  • J1: C = No Ram, O = See J2 to J4
  • J2/J4: Sets SIMM sizes. See schema on the card
  • J5: Position 1-2: FPU synchronous, Position 2-3: FPU asynchronous
  • J6: C = Clock Enable, O = Clock Disable

Contributions to this page by:
Luca Forlizzi

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Last update: 2009-01-27 10:09
Revision: 1.0

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