Artifact Details

Title

Alto II 128K Storage Module circuit board

Catalog Number

102674907

Type

Physical object

Date

1979 ca.

Manufacturer

Xerox PARC (Palo Alto Research Center)

Identifying Numbers

Other number 013 Ink stamped on wiring side
Other number 12 79 Silk screened on component side
Other number 216274B Labeled as "PWB NO." This number is silk screened on component side
Part number 216644B Labeled as "ASSY NO."

Dimensions

overall: 1/2 in x 10 1/2 in x 7 3/8 in

Description

Object has 40 memory modules and 40 empty IC sockets.

Evidence of solder repair around one IC socket on wiring side.

Category

Component/circuit board