ZLX Graphics Accelerator Modules Owner's Guide

This document is the Owner's Guide for ZLX Graphics Accelerator Modules (PMAGC-DA and PMAGC-EA), published by Digital Equipment Corporation. It serves as a comprehensive resource for both general users and Digital service personnel.

Key aspects covered include:

• Module Description: The ZLX modules are TURBOchannel-based 2D/3D graphics accelerators designed for applications like mechanical CAD, scientific visualization, simulation, and animation. They can also integrate graphics with multimedia applications.

  • Variations: ZLX-L1 (PMAGC-DA) is a 2-slot module with 4 Mpixels memory, while ZLX-L2 (PMAGC-EA) is a 3-slot module with 8 Mpixels memory.
  • Software & Monitors: They require DEC Open3D software (v2.4) and specific operating system versions (DEC OSF/1 v3.0, OpenVMS v6.1), supporting both 66 Hz and 72 Hz monitors.

• Configuration: Instructions are provided for setting two types of jumpers: one for monitor refresh rate (66 Hz or 72 Hz) and another for enabling/disabling EEPROM firmware updates.

• Installation: Emphasizes anti-static precautions and proper module grounding. It details a procedure to confirm correct installation using the sho config command.
• Self-Tests & Diagnostics: The guide explains how to run self-tests in console mode, listing various individual tests (e.g., SRAM, VDAC, PVA, VDRAM) and diagnostic scripts (e.g., cnsltest, pst-q, pst-t, pst-m) for troubleshooting and power-up.

• Troubleshooting & Service:

  • An appendix provides a "Handling Problems Worksheet" to assist users in gathering information before seeking support.
  • Detailed information for Digital Service Use includes Field Replaceable Unit (FRU) order numbers, specifics on Power Up Self-Test (POST) behavior, error message formats, and minimum required system revision levels for various DEC 3000 models to ensure module compatibility.

• Features: It describes stereo viewing capabilities, noting external equipment and specific monitor requirements.

• Layouts: Appendix B includes illustrations of the PMAGC-DA and PMAGC-EA modules, identifying key components.
• Support: Contact information for technical support and ordering additional documentation is provided.