Pulsed bus transceiver 1665D system building block
Catalog Number
102629821
Type
Physical object
Description
This pulsed bus transceiver 1665D system building block consists of a green board surrounded by an aluminum frame and four blue plastic connectors. On one end the connectors are female on the other side they are male. There are several components on one side, including transistors, resistors, and capacitors. There are also 18 red transformers. At one end of the board there are brown wires that form a triangle. At the top of the triangle there are two round inspection stamps. On the solder side there is a printed circuit and a lettered grid A-Z.
Date
1963 ca.
Manufacturer
Digital Equipment Corporation (DEC)
Identifying Numbers
Model number
1665D
Printed on the solder side of the board in the top corner
Other number
143-022-04
Stamped into the female connector "Amphenol" is stamped before the number
Other number
1665
Stamped into the side of the aluminum frame, the opposite side to the serial number