This document is a comprehensive system manual for the PDP-11/40 and PDP-11/35 (21-inch chassis) computer systems. It provides detailed information on the following:
- System Overview: Description of system components, functional operation, and the Unibus architecture.
- Installation: Site preparation, unpacking, and installation procedures.
- Operation: Instructions for the programmer's console and peripheral devices like the LA30 DECwriter and Teletype.
- Programming: Introduction to the PDP-11 instruction set, address modes, and extended options.
- Maintenance: General maintenance techniques, diagnostic programs, and power system troubleshooting, including detailed power distribution schematics.