Rainbow 100

This document contains a set of field maintenance prints for the Rainbow 100 personal computer (PC100). It includes a table of contents listing unit assemblies, parts lists, and circuit schematics. Specific technical documentation is provided for the RX50 controller board, including parts lists, assembly drawings, and circuit schematics. Detailed diagrams, wiring charts, and parts lists for the Rainbow 100 system are included to assist in maintenance and troubleshooting.