A-D Control M760

This document is a technical schematic for the M760 Analog-to-Digital (A-D) Control module manufactured by Digital Equipment Corporation. The circuit diagram details the logic gate configuration, including various NAND, NOR, and flip-flop components (such as the 7400-series TTL chips), used to manage A-D conversion processes. It outlines input/output signals such as "EXT A-D START H," "A-D BUSY (I) H," and "A-D PAUSE (I) H," while providing specifications for peripheral components including resistors, capacitors, and transistors used in the timing and control logic.