Dublin Core
Title
DEC: circuit board with prototype chips and EPROM extension
Description
Circuit board with EPROM chip insertion extension at end.
Two chips center-marked with 'PROTO'.
End of board marked with '50-21531-01 A1' and 'OCt-10 94V-0' and '29591'.
extensive modification to circuitry has been performed in the form of added wires soldered to bypass / connect other points.
Chip inserted to holder has sticker with markings:
'rt40.HEX' and '2,25,92 CKSUM=C3B8'.
Two chips center-marked with 'PROTO'.
End of board marked with '50-21531-01 A1' and 'OCt-10 94V-0' and '29591'.
extensive modification to circuitry has been performed in the form of added wires soldered to bypass / connect other points.
Chip inserted to holder has sticker with markings:
'rt40.HEX' and '2,25,92 CKSUM=C3B8'.
Creator
Digital Equipment Corporation
Identifier
2019.392
Format
circuit board
Artifact Item Type Metadata
Materials
component/module
Condition
fair