ILLIAC - Circuit board chassis with power supplies
11 x 8 1/2 in.
This is a black and white image of several circuit boards slotted inside two racks that are standing vertically. At the top of the rack are cables to Interplay and special register system. The middle racks contain ICC 7 1401 channel control, interrupt, special register distribution, 1401 interface adapter, and special registers. At the bottom of the racks are power supply equipment. To the left of the racks is a piece of test equipment. Written in the diazo type drawing is "Figure 6", "Cabling To Interplay And Special Register System", "ICC 7 1401 Channel Control", "Special Register Distribution", "Interrupt", "1401 Interface Adapter", "1401 Terminator", "Special Register", "Power Supply Amplifiers", and "Power Supply Heat Tunnels" The labels on the drawing correspond to the equipment shown on the image. Written on the small blue line piece of paper is "Aug 1963".
Identification photograph; Publicity photograph
Computer industry--History; Computers--History; Electronic data processing--History; Diazo type drawings