Marginal Check Power Supply 702

Summary: This document is a technical schematic for the "Marginal Check Power Supply 702," dated May 1967 and produced by the Digital Equipment Corporation. The circuit illustrates an AC-to-DC power conversion process, featuring an input transformer (DEC 1016), a diode bridge rectifier (D1-D4), and a filtering section consisting of two 57,000 MFD capacitors and a 50-ohm 25W resistor. The schematic includes specifications for wiring connections and notes that the document is intended strictly for test and maintenance purposes.