DIGITAL Personal Workstation a/au-Series User Information

This document is the "User Information" manual for the DIGITAL Personal Workstation a/au-Series, published in July 1997. It serves as a comprehensive guide for users to set up, configure, operate, maintain, and troubleshoot their workstations.

Key areas covered include:

• Getting Started: Initial system inventory, creating a comfortable work environment, connecting essential peripherals (mouse, keyboard, monitor, audio, network, printer, MIDI/joystick), and procedures for starting and shutting down the system (for both Windows NT and DIGITAL UNIX).
• System Overview: Detailed descriptions of common and specific a/au-Series features, front and rear panel components, internal unit components, the Main Logic Board (MLB), and Riser Card.
• System Configuration: Instructions for configuring a-Series (using AlphaBIOS firmware) and au-Series (using SRM firmware) systems, including boot options, hard disk setup, CMOS settings, setting environment variables, and migrating to Windows NT or a dual-boot environment. It also covers adding ISA bus devices.
• Hardware Installation/Options: Guidance on preparing for expansion, installing expansion boards, adding mass storage devices (floppy, CD-ROM, hard drives), and internal/external cabling configurations (power, audio, network, SCSI, parallel). It also details physical security features like the chassis lockdown hasp and Kensington lock.
• MLB Options: Procedures for adding memory modules (DIMMs) and replacing the system battery.
• Troubleshooting: General tips for diagnosing problems, understanding error beep codes and diagnostic LEDs, and specific solutions for common issues related to system boot, disk drives, audio, and monitors.
• Appendices: Provide in-depth technical specifications (processor, dimensions, environmental conditions, acoustics, external connectors, power requirements, MLB frequency switches), device mapping (I/O, IRQ, DMA, SCSI ID), instructions for updating system firmware, and detailed steps for installing Windows NT or DIGITAL UNIX operating systems. An equipment log is also included for recording system hardware and software details.