H-716 Power Supply

Summary: This document is a technical circuit schematic for the H-716 Power Supply (model H-716P.S.), produced by Data General Corporation. The circuit is designed to take a 120V (50/60Hz) AC input and convert it into two regulated DC outputs: +5V at 4A and -15V at 1.5A. The schematic details the transformer (T1) stages, bridge rectifiers, and the various capacitors, resistors, and transistors (such as Q1-Q5) used for voltage regulation and circuit protection (including fuses F1, F2, and F3). The note indicates that this schematic was redrawn from a Wanless Electric Co. design.