Rainbow 100 System Module Specification

This manual, dated March 1983, details the system module specifications for the Rainbow 100 computer. The module utilizes a dual-processor design featuring an 8088 CPU and a Z80A CPU, which share memory to perform system operations. It includes comprehensive information on memory mapping, I/O mapping, interrupt handling, video subsystems (fully VT100-compatible), diagnostic registers, and support for floppy disk controllers. Additionally, the document covers power requirements, environmental specifications, connector pinouts, and applicable standards for the system board.