Artifact Details

Title

LT109 interrupt conditioner 2 module

Catalog Number

102730360

Type

Physical object

Date

ca. 1969

Manufacturer

Xerox Data Systems, Inc. (XDS)

Identifying Numbers

Model number LT109 Silkscreened in white on the right front corner of the component side
Other number 165079 Silkscreened in white on the right front corner of the component side and denoted "assy no"
Other number 165080C Silkscreened in white on the right front corner of the component side and denoted "pwb no"

Dimensions

overall: 7/8 in x 4 1/4 in x 5 1/2 in

Description

The module is a standard 2-sided SDS printed circuit board. It has an edge connector with 26 fingers on each side. The front has a bolted-on plastic connector on each side for cable attachment. Each connector provides for 14 shielded connections. There are 9 ten-pin integrated circuits along with assorted discrete components. There is a silk screened copyright label, "XDS-69". There is an attached paper tag indicating "Unit 4 Gate 2 B27". One of the signals on the front connector of this board was connected to the twisted-pair wire of object 102730364.
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Category

Component/module