A spare IIgs memory expansion card to 4 Mb

Posted by: Admin

A spare IIgs memory expansion card to 4 Mb - 08/03/16 11:38 AM

A spare IIgs memory expansion card to 4 Mb

Using a spare IIgs memory expansion card and a single 72-pin 8MB FPM SIMM module. It was modified from a schematic diagram published by Jerzy Sobola, his original version used 4x 30-pin 1MB SIMM