Io and Gates M173

This document is a technical schematic for the "IO and Gates M173" circuit module produced by Digital Equipment Corporation. It details the logic gate configuration, incorporating several integrated circuits (DEC 3001) and associated components such as resistors and capacitors. The document includes a comprehensive parts list, specifying the required electrical components, their values, and their respective item numbers. It also provides essential technical notes, such as power supply requirements (pin 7 for GND, pin 14 for +5V) and capacitor specifications.