Title
Pulse bus transceiver 1665D system building blockCatalog Number
102629825Type
Physical objectDescription
This pulse bus transceiver 1665 D system building block consists of a green board surrounded by an aluminum frame and four blue plastic connectors. At one end the connectors are female and at the other they are male. On the board there are various resistors, transistors, and capacitors. There are also there are also 19 brown wires at the top of the board. The back of the board has a circuit printed in solder as well as a lettered grid.Date
1963 ca.Manufacturer
Digital Equipment Corporation (DEC)Identifying Numbers
| Model number | 1665 D | Printed on the solder side of the board at the insertion end |
| Other number | 143-022-04 | "Amphenol is stamped with this number into the blue plastic connectors on the the component side of the board |
| Other number | 1665 | This number is stamped into the metal frame on the side of the block |
Dimensions
overall: 1/2 in x 9 1/2 in x 14 inCategory
Component/module
