Five Input and Gates M177

This document is a technical schematic and parts list for a Digital Equipment Corporation "Five Input and Gates" module (M177), copyrighted in 1970. The schematic illustrates the logic circuit connections for the integrated circuits and power distribution (+5V and +3V). It also includes a parts list specifying the required components, such as resistors, capacitors, and ICs (DEC 1074H21), as well as a list of related engineering and assembly documents.