Artifact Details

Title

Alto II Control Board (2K) circuit board

Catalog Number

102674890

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

Dimensions

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

Description

There are small paper labels on many of the ICs. On bottom there is hand wired engineering change visible. "EXTN MEM" is ink stamped next to "ASSEMBLY" on component side.

Category

Component/circuit board