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technical reference guide
april 2003
Compaq D315 and hp d325 Personal Computers
This document provides information on the design, architecture, function, and
capabilities of the Compaq D315 and the HP d325 Personal Computers.
This information may be used by engineers, technicians, administrators, or
anyone needing detailed information on the products covered.
Document Part Number 322898-002
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This document is designed for printout in the 8 ½- x 11-inch format. The title block below may can be copied and/or cut out and placed into a slip or taped onto the binder.
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Technical Reference Guide NOTICE © 2003 Hewlett-Packard Company HP, Hewlett-Packard, and the Hewlett-Packard logo are trademarks of the Hewlett-Packard Company in the U.S. and other countries. Compaq, the Compaq logo, and iPAQ are trademarks of Hewlett-Packard Development Company, L.P. in the U.S. and other countries. Microsoft, MS-DOS, Windows, Windows NT are trademarks of Microsoft Corporation in the United States and other countries. AMD, Athlon XP, an
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Technical Reference Guide ii Compaq D315 and hp d325 Personal Computers Featuring the AMD Athlon XP Processor Second Edition –- April 2003
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Technical Reference Guide TABLE OF CONTENTS CHAPTER 1 INTRODUCTION .................................................................................................................. 1.1 ABOUT THIS GUIDE ................................................................................................................ 1-1 1.1.1 ONLINE VIEWING............................................................................................................ 1-1 1.1.2 HARDCOPY ...............
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Technical Reference Guide CHAPTER 3 PROCESSOR/MEMORY SUBSYSTEM............................................................................. 3.1 INTRODUCTION....................................................................................................................... 3-1 3.2 ATHLON XP PROCESSOR ....................................................................................................... 3-2 3.2.1 PROCESSOR OVERVIEW........................................................
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Technical Reference Guide CHAPTER 5 INPUT/OUTPUT INTERFACES.......................................................................................... 5.1 INTRODUCTION....................................................................................................................... 5-1 5.2 ENHANCED IDE INTERFACE................................................................................................. 5-1 5.2.1 IDE PROGRAMMING ...................................................
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Technical Reference Guide CHAPTER 6 INTREGRATED GRAPHICS SUBSYSTEM...................................................................... 6.1 INTRODUCTION....................................................................................................................... 6-1 6.2 FUNCTIONAL DESCRIPTION................................................................................................. 6-2 6.3 DISPLAY MODES .....................................................................
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Technical Reference Guide APPENDIX A ERROR MESSAGES AND CODES............................................................................ A-1 A.1 INTRODUCTION...................................................................................................................... A-1 A.2 BEEP/KEYBOARD LED CODES............................................................................................. A-1 A.3 POWER-ON SELF TEST (POST) MESSAGES...............................................
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Technical Reference Guide APPENDIX D COMPAQ/INTEL NETWORK INTERFACE CONTROLLER ADAPTERS .............. D.1 INTRODUCTION...................................................................................................................... D-1 D.2 FUNCTIONAL DESCRIPTION................................................................................................ D-2 D.2.1 AOL FUNCTION.........................................................................................................
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Technical Reference Guide LIST OF FIGURES FIGURE 2-1. COMPAQ D315 AND HP D325 PERSONAL COMPUTERS ............................................................ 2-1 FIGURE 2-2. CABINET LAYOUT, FRONT VIEWS........................................................................................... 2-4 FIGURE 2-3. CABINET LAYOUT , REAR VIEWS............................................................................................ 2-5 FIGURE 2-4. CHASSIS LAYOUT, LEFT SIDE VIEW .........
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Technical Reference Guide FIGURE C–1. KEYSTROKE PROCESSING ELEMENTS, BLOCK DIAGRAM.......................................................C-2 FIGURE C–2. PS/2 KEYBOARD-TO-SYSTEM TRANSMISSION, TIMING DIAGRAM ........................................C-3 FIGURE C–3. U.S. ENGLISH (101-KEY) KEYBOARD KEY POSITIONS ..........................................................C-5 FIGURE C–4. NATIONAL (102-KEY) KEYBOARD KEY POSITIONS .............................................................
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Technical Reference Guide LIST OF TABLES TABLE 1–1. ACRONYMS AND ABBREVIATIONS........................................................................................... 1-5 TABLE 2-1. FEATURE DIFFERENCE MATRIX................................................................................................. 2-2 TABLE 2-2. FEATURE DIFFERENCE MATRIX................................................................................................. 2-8 TABLE 2-3. CHIPSET FUNCTIONS.....
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Technical Reference Guide TABLE 5–19. USB CONNECTOR PINOUT................................................................................................... 5-25 TABLE 5–20. USB CABLE LENGTH DATA ................................................................................................ 5-25 TABLE 5–21. AC’97 AUDIO CONTROLLER PCI CONFIGURATION REGISTERS........................................... 5-30 TABLE 5–22. AC’97 AUDIO CODEC CONTROL REGISTERS .............................
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Technical Reference Guide Chapter 1 INTRODUCTION 1. Chapter 1 INTRODUCTION 1.1 ABOUT THIS GUIDE This guide provides technical information about Compaq D315 and the HP d325 personal computers, both which feature the AMD Athlon XP processor and an NVidia NForce series chipset. This document describes in detail the system’s design and operation for programmers, engineers, technicians, and system administrators, as well as end-users wanting detailed information. The chapters of thi
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Chapter 1 Introduction 1.2 ADDITIONAL INFORMATION SOURCES For more information on components mentioned in this guide refer to the indicated manufacturers’ documentation, which may be available at the following online sources: ♦ Hewlett-Packard Company: http://www.hp.com ♦ Advanced Micro Devices, Inc: http://www.amd.com ♦ NVIDIA Corporation: http://www.nvidia.com ♦ Standard Microsystems Corporation: http://www.smsc.com ♦ Texas Instruments Inc.: http://www.ti.com ♦ USB user g
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Technical Reference Guide 1.3.2 hp MODEL NUMBERING CONVENTION The model numbering convention for HP systems is as follows: dNNNsm/A2.06/NNNb+nyr/NNNX/XX1tNL Security: Blank = mot included, L = Solenoid hood lock, K = TCPA chip, P = port control NIC or Modem: N = NIC, M = modem, C = Combo N/M, Blank = integrated Software Apps: o = Office XP Pro, t = Office XP Presonal, e = Office XP SBE W = MS Word (EMEA only), u = MS Works 2003 (NA only) OS: 1 – Linux, 2 = W
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Chapter 1 Introduction 1.5.1 VALUES Hexadecimal values are indicated by a numerical or alpha-numerical value followed by the letter “h.” Binary values are indicated by a value of ones and zeros followed by the letter “b.” Numerical values that have no succeeding letter can be assumed to be decimal unless otherwise stated. 1.5.2 RANGES Ranges or limits for a parameter are shown using the following methods: Example A: Bits <7..4> = bits 7, 6, 5, and 4. Example B: IRQ3-7, 9 = I
