PDP-11/84 System

This maintenance guide provides technical instructions for the PDP-11/84 system, covering both 'A-series' and 'P-series' configurations. Key sections include:

• General System Specifications: Detailed physical, electrical, and environmental specifications for both cabinet and box form factors.
• Diagnostic and Troubleshooting Aids: Procedures for using startup diagnostics, console terminal error messages, J11 Micro ODT, and the Dialog mode command set.
• Removal and Replacement Procedures: Step-by-step guides for replacing field-replaceable units (FRUs) such as modules, power supplies, blowers, and fans.
• System Register Descriptions: Detailed technical breakdown of various system registers, including memory management, cache control, and diagnostic registers.
• Installation Procedures: Instructions for installing expansion power supplies and backplanes, as well as specific cabling and jumper configurations.

The document also contains helpful appendices with backplane pin assignments and parameter worksheets for setup configuration.