Pdp-8 I Power Supply 704

This document is a technical schematic for the PDP-8 I Power Supply (Model 704). It details the electrical circuitry, including input voltage configuration settings (ranging from 100V to 240V), wiring connections for the transformer, and various components such as relays, capacitors, rectifiers, and resistors. The schematic also includes a comprehensive parts list, identifying specific component requirements such as the transformer (T-65183), fan, circuit breaker, and relay (K1), along with their corresponding Digital Equipment Corporation part numbers. Additionally, it specifies a note regarding the relay rating (35A at 115VAC or 25A at 230VAC) and provides a reference table for input voltage jumper configurations.