Schematic Diagrams of a Galaxy Game Display Processor

This document contains a collection of schematic diagrams related to the Galaxy Game Display Processor. It details various subsystems and their interconnections, including power supplies (-5V and +5V regulators), signal routing via coaxial cables and connectors, character control logic, interrupt logic, and character ROM. It also shows detailed schematics for various registers (X, Y, DX, DY, CNT), address decoding circuits, switches, and data receivers. The diagrams are organized into multiple sheets, each focusing on a specific area of the processor's design. Component identifiers and their connections are clearly marked, along with power and ground connections.