Artifact Details

Title

Alto II Control Board (2K) circuit board

Catalog Number

102674883

Type

Physical object

Date

1979 ca.

Manufacturer

Xerox PARC (Palo Alto Research Center)

Identifying Numbers

Other number 12 79 Silk screened on component side
Other number 217129B Silk screened on component side
Other number 217175C Ink stamped on component side. Identified as "ASSEMBLY" number
Other number 9A18B Number on J2 connector of ribbon cable
Other number 9A18C Number on J1 connector of ribbon cable

Dimensions

overall: 1 in x 11 1/2 in x 7 3/8 in

Description

Object consists of circuit board and attached ribbon cable. "EXTN MEM" is ink stamped next to "ASSEMBLY" on component side.

Category

Component/circuit board