Artifact Details

Title

Circuit board

Catalog Number

102747650

Type

Physical object

Manufacturer

Control Data Corporation

Identifying Numbers

Other number 20519600 Bottom right of bottom connector.
Other number 22043 Upper right of component side
Other number 68570100 Bottom left of bottom connector.
Other number NRC-2 Upper right of component side.
Other number SB01 Top center of both sides.

Dimensions

overall: 1/2 in x 2 3/4 in x 3 3/8 in

Description

Extremely modified from original PCB. 4 switches numbered 4, 5, 6 and 7 appear to be added.

Category

Component/circuit board

Credit

Gift of Vernon Bolleson

Lot Number

X6618.2013