Negative Output Converter M650

This document is a technical schematic for a Negative Output Converter (M650), produced by Digital Equipment Corporation in 1967. The schematic details the electronic circuit design, incorporating specific integrated circuits (DEC7410N), transistors (DEC6534B), and diodes (D664, D662). It provides component values, power requirements (+5V and -15V), and a conversion chart for transistor and diode types. This document is intended strictly for test and maintenance purposes.