This object consists of many integrated circuits, resistors, capacitors, diodes, 3 power transistors, transistors and a transformer. There is a 15-pin connector at one end.
Manufacturer
Digital Equipment Corporation (DEC)
Identifying Numbers
Other number
33284
Printed at the top on the circuit side
Other number
5014965
Printed in solder on left edge of component side
Other number
503E1
Stamped in white on circuit side
Other number
5414966
Printed in solder on left edge of component side. Also found on circuit side.