Artifact Details

Title

Ind driver 1675C 1669C system building block

Catalog Number

102728530

Type

Physical object

Description

The object consists of a green board surrounded by a silver frame and a blue plastic connector. On one side there are several rows of components. The top row contains nine resistors. Then there are two rows of black transistors, which total nine. Below the transistors there are nine larger resistors. On the solder side there is a lettered grid A-Z.

Date

1963 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Place Manufactured

Maynard, Mass.

Identifying Numbers

Model number	1669 C	Printed in solder near insertion end
Other number	1669	Stamped into the face of the face of the aluminum frame
Other number	1675 C	Printed in solder near insertion end
Serial number	0016619	Stamped into the side of the aluminum frame

Dimensions

overall: 1/4 in x 4 1/2 in x 7 in