Semiconductor Conversion Chart

This document contains a set of engineering schematic drawings for the PDP-11 processor system. It includes detailed logic diagrams for semiconductor conversion and interconnection, covering various buses (BUS U00 L through BUS U38 L) and signal paths. The sheets also include comprehensive signal lists and parts lists identifying specific Integrated Circuit (IC) types and their respective functions. The document is labeled 'U WORD' and includes multiple sheets of technical diagrams dated from June 1972.