Artifact Details

Title

ET amplifier printed circuit card

Catalog Number

102668219

Type

Physical object

Manufacturer

Xerox Data Systems, Inc. (XDS)

Identifying Numbers

Model number BT11 Located on the obverse-side, bottom-right corner
Other number 116029 Located on the obverse-side, bottom-right corner
Other number 1564 Located on the reverse-side, bottom-left corner

Dimensions

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

Description

The substrate of this card is translucent light-green with brass-colored printing on the obverse side and silver-colored solder lines overlayed by a translucent bright-green square on the reverse side . The obverse is covered with burnt-orange, yellow, silver, and light-blue components; the three identical silver-colored, circular Texas Instruments components are marked "CT 306 914"on the top. The obverse substrate is marked " b/A" on the right side, and "NO.116029, 128050b/A, ET AMPLIFIE, and BT11" along the bottom. The reverse substrate is marked with a black stamp "1564" in the bottom-left corner.

Category

Component/module

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007