Inverter

This document provides a technical schematic for the S107 Inverter, a proprietary circuit board developed by Digital Equipment Corporation in 1965. The schematic details the arrangement of transistors (DEC 3639B) and diodes (D-664/D-662), along with associated resistor values (100k ohm and 3k/15k ohm configurations). It is intended solely for test and maintenance purposes and includes a transistor and diode conversion chart.