VAX Maintenance Handbook VAX-11/750

This document is the VAX Maintenance Handbook, 1983 Edition, prepared by Educational Services of Digital Equipment Corporation.

It serves as a compact, quick-reference guide for Digital field service, manufacturing, training, and engineering personnel, providing essential information for troubleshooting, maintenance, operating, and programming VAX systems.

The handbook covers a wide range of topics, including:

• VAX Architecture: Instruction set details, data type representations, addressing modes, and special register usage.
• System Operations: Exceptions, interrupts, and memory management concepts (virtual and physical address space, page tables).
• Operating System (VMS): Boot procedures, exception conditions, process privileges, and utilities like the System Error Log Formatter (SYE) and System Dump Analyzer (SDA), along with file transfer utility and terminal function keys.
• Diagnostics: VAX diagnostic program codes, privileges and commands for running diagnostics, and device naming conventions.
• I/O Options: Detailed register bit configurations for various I/O devices (e.g., RK611/RK711, DZ11, MASSBUS, RP/RM/TM series).
• Miscellaneous Reference: Conversion tables (hex, decimal, octal, ASCII).