Artifact Details

Title

Logic Element printed circuit card

Catalog Number

102668265

Type

Physical object

Manufacturer

Xerox Data Systems, Inc. (XDS)

Identifying Numbers

Model number LT36 Located on obverse-side, bottom right corner
Other number 133286 C Located on obverse-side, left edge
Other number 91526 Located on obverse-side, bottom, partially beneath red sticker
Other number 918 C Located on reverse-side, bottom edge

Dimensions

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

Description

The card is a pale, translucent-green mostly covered by brass-colored printing on the obverse-side and silver-colored solder lines on the reverse-side. An opaque terra-cotta colored layer is sandwiched within the board. The obverse is covered with red, baby-blue, black, and silver components; two of the three circular, silver-colored components are marked "6915 SD306." The obverse substrate is marked "133286c" on the left side, "SDS66 SFR" on the right side, and "ASSY NO. 131617, LOGIC ELEMENT, and LT36" along the bottom. "91526" is also stamped at the bottom, in black ink. The reverse side is marked with two black stamps.

Category

Component/module

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007