Dual Binary to Decimal Decoder

This document provides the circuit schematic for the M163 Dual Binary to Decimal Decoder, manufactured by Digital Equipment Corporation in 1969. It includes details on pin assignments, power requirements (Pin 8 = GND, Pin 16 = +5V), and component specifications, noting the use of Fairchild 9301 ICs and 0.01 µF capacitors. The document is intended for test and maintenance purposes.