Memory Common Driver

This document contains the engineering schematic for the G212 Memory Common Driver (Part Number G212-0-1), copyrighted by Digital Equipment Corporation in 1966. The schematic details the transistor and diode configuration, including connections for multiple signal inputs (AJO, AL, AP, AS, AU, BH), output lines, and power supply components (-5V, -150V). The document is provided for maintenance and testing purposes only.