+1 GATE M166

This document is a technical schematic for the "+1 GATE M166" Flip Chip module produced by Digital Equipment Corporation (DEC). It includes a logic diagram showing the integration of various integrated circuits (ICs), such as the DEC 3022P, DEC 2501, and several chips from the DEC 74H series. The document also provides a parts list detailing resistors, diodes, capacitors, and the etched circuit board specifications required for the assembly and maintenance of the M166 module.