Bus Transceiver

This document is a technical schematic for a Bus Transceiver unit designed by Digital Equipment Corporation. It details the electrical circuitry, including voltage regulation, diode/transistor configurations, and various bus connection points (labeled as Bus Connection L2, H2, P2, and T2).

The schematic displays a network of components, including resistors, capacitors, and transistors (DEC3009B and DEC4258), designed to handle signal management. The document also includes a parts list (items 14 through 27) and a "Transistor & Diode Conversion Chart" to aid in maintenance and testing. It specifies that the circuit is proprietary and intended for maintenance purposes only.