TM03

This document is a field maintenance print set for the TM03 magnetic tape controller. It includes a comprehensive drawing directory, a table of contents listing relevant schematics and assembly drawings for sub-components (such as the data formatter, mass bus interface, and power supply), and a list of specific unit variations (TM03-CA through TM03-FN) covered by the set. The set provides detailed engineering prints and documentation intended for field maintenance of these specific tape controller configurations.