HP D315 manual

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

Contents

Compaq D315 and hp d325 Personal Computers Page Page Page NOTICE Page TABLE OF CONTENTS CHAPTER 4 SYSTEM SUPPORT Page CHAPTER 8 SYSTEM BIOS Page APPENDIX D COMPAQ/INTEL NETWORK INTERFACE CONTROLLER ADAPTERS LIST OF FIGURES Page LIST OF TABLES Page Chapter INTRODUCTION 1.Chapter 1 INTRODUCTION 1.1ABOUT THIS GUIDE 1.1.1 ONLINE VIEWING 1.2ADDITIONAL INFORMATION SOURCES 1.3MODEL NUMBERING CONVENTION 1.3.1 COMPAQ MODEL NUMBERING CONVENTION 1.3.2 hp MODEL NUMBERING CONVENTION 1.4SERIAL NUMBER 1.5NOTATIONAL CONVENTIONS 1.5.1 VALUES 1.5.2 RANGES 1.5.3 REGISTER NOTATION AND USAGE 1.5.4 BIT NOTATION AND BYTE VALUES 1.6COMMON ACRONYMS AND ABBREVIATIONS Page Page Page Page Page SYSTEM OVERVIEW 2. Chapter 2 SYSTEM OVERVIEW 2.1INTRODUCTION 2.2FEATURES AND OPTIONS 2.2.1 STANDARD FEATURES 2.2.2 OPTIONS 2.3MECHANICAL DESIGN 2.3.1CABINET LAYOUTS 2.3.1.1Front Views 2.3.1.2Rear Views 2.3.2 CHASSIS LAYOUT 2.3.3 BOARD LAYOUTS 2.4SYSTEM ARCHITECTURE Page 2.4.1 AMD ATHLON XP PROCESSOR 2.4.2 CHIPSET 2.4.3 SUPPORT COMPONENTS 2.4.4 SYSTEM MEMORY 2.4.5 MASS STORAGE 2.4.6 SERIAL AND PARALLEL INTERFACES 2.4.7 UNIVERSAL SERIAL BUS INTERFACE 2.4.8 NETWORK INTERFACE CONTROLLER 2.4.9 GRAPHICS SUBSYSTEM 2.4.10 AUDIO SUBSYSTEM 2.5SPECIFICATIONS Page Page PROCESSOR MEMORY SUBSYSTEM 3.Chapter 3 PROCESSOR/MEMORY SUBSYSTEM 3.1INTRODUCTION 3.2ATHLON XP PROCESSOR 3.2.1 PROCESSOR OVERVIEW 3–2 3.2.2 PROCESSOR UPGRADING 3.3MEMORY SUBSYSTEM Page 3–3 Page SYSTEM SUPPORT 4. Chapter 4 SYSTEM SUPPORT 4.1INTRODUCTION 4.2PCI BUS OVERVIEW 4.2.1 PCI BUS TRANSACTIONS 4.2.1.1I/O and Memory Cycles 4.2.1.2Configuration Cycles Page NOTE 4.2.2 PCI BUS MASTER ARBITRATION 4.2.3 OPTION ROM MAPPING 4.2.4 PCI INTERRUPTS 4.2.5 PCI POWER MANAGEMENT SUPPORT 4.2.6 PCI SUB-BUSSES 4.2.6.1Hyper Transfer Link Bus 4.2.7 PCI CONNECTOR 4.3AGP BUS OVERVIEW 4.3.1 BUS TRANSACTIONS 4.3.1.1Data Request 4.3.1.2Data Transfers AGP 2X Transfers AGP 4X Transfers AGP 8X Transfers 4.3.2 AGP CONNECTOR 4.4SYSTEM RESOURCES 4.4.1 INTERRUPTS 4.4.1.1Maskable Interrupts 8259 Mode APIC Mode 4.4.1.2Non-MaskableInterrupts NMI- Generation SMI- Generation 4.4.2 DIRECT MEMORY ACCESS 4.4.2.1DMA Page Registers 4.4.2.2DMA Controller Registers 4.5SYSTEM CLOCK DISTRIBUTION 4.6REAL-TIMECLOCK AND CONFIGURATION MEMORY 4.6.1CLEARING CMOS 4.6.2 CMOS ARCHIVE AND RESTORE 4.6.3STANDARD CMOS LOCATIONS 4.7SYSTEM MANAGEMENT 4.7.1 SECURITY FUNCTIONS 4.7.1.1Power-OnPassword 4.7.1.2Setup Password 4.7.1.3Cable Lock Provision 4.7.1.4I/O Interface Security 4.7.2 POWER MANAGEMENT 4.7.3 SYSTEM STATUS 4.7.4THERMAL SENSING AND COOLING 4.7.4.1Cooling for D315 Models 4.7.4.2Cooling for d325 Models 4.8REGISTER MAP AND MISCELLANEOUS FUNCTIONS 4.8.1 SYSTEM I/O MAP 4.8.2 LPC47B367 I/O CONTROLLER FUNCTIONS Page INPUT/OUTPUT INTERFACES 5. Chapter 5 INPUT/OUTPUT INTERFACES 5.1INTRODUCTION 5.2ENHANCED IDE INTERFACE 5.2.1IDE PROGRAMMING 5.2.1.1 IDE Configuration Registers 5.2.1.2IDE Bus Master Control Registers 5.2.2 IDE CONNECTOR 5.3DISKETTE DRIVE INTERFACE 5.3.1 DISKETTE DRIVE PROGRAMMING 5.3.1.1 Diskette Drive Interface Configuration 5.3.1.2 Diskette Drive Interface Control 5–5 5.3.2 DISKETTE DRIVE CONNECTOR 5.4SERIAL INTERFACE 5.4.1 SERIAL CONNECTOR 5.4.2 SERIAL INTERFACE PROGRAMMING 5.4.2.1 Serial Interface Configuration 5.4.2.2 Serial Interface Control 5.5PARALLEL INTERFACE 5.5.1 STANDARD PARALLEL PORT MODE 5.5.2 ENHANCED PARALLEL PORT MODE 5.5.3 EXTENDED CAPABILITIES PORT MODE 5.5.4 PARALLEL INTERFACE PROGRAMMING 5.5.4.1 Parallel Interface Configuration 5.5.4.2 Parallel Interface Control 5.5.5 PARALLEL INTERFACE CONNECTOR 5.6KEYBOARD/POINTING DEVICE INTERFACE 5.6.1KEYBOARD INTERFACE OPERATION Page 5.6.2 POINTING DEVICE INTERFACE OPERATION 5.6.3 KEYBOARD/POINTING DEVICE INTERFACE PROGRAMMING 5.6.3.1 8042 Configuration 5.6.3.2 8042 Control Page 5.6.4 KEYBOARD/POINTING DEVICE INTERFACE CONNECTOR 5.7UNIVERSAL SERIAL BUS INTERFACE 5.7.1 USB DATA FORMATS 5.7.2 USB PROGRAMMING 5.7.2.1 USB Configuration 5.7.2.2USB Control 5.7.3 USB CONNECTOR 5.7.4 USB CABLE DATA 5.8AUDIO SUBSYSTEM 5.8.1 FUNCTIONAL ANALYSIS Page 5.8.2 AC97 AUDIO CONTROLLER 5.8.3AC97 LINK BUS 5.8.4 AUDIO CODEC 5.8.5 AUDIO PROGRAMMING 5.8.5.1 Audio Configuration 5.8.5.2 Audio Control 5.8.6 AUDIO SPECIFICATIONS 5.9NETWORK INTERFACE CONTROLLER 5.9.1 WAKE ON LAN SUPPORT 5.9.2 ALERT ON LAN SUPPORT 5.9.3 POWER MANAGEMENT SUPPORT 5.9.3.1 APM Environment 5.9.3.2 ACPI Environment 5.9.4 NIC PROGRAMMING 5.9.4.1 Configuration 5.9.4.2Control 5.9.5 NIC CONNECTOR 5.9.6 NIC SPECIFICATIONS INTEGRATED GRAPHICS SUBSYSTEM 6.Chapter 6 Intregrated Graphics Subsystem 6.1INTRODUCTION 6.2FUNCTIONAL DESCRIPTION Page 6.3DISPLAY MODES 6.4PROGRAMMING 6.5UPGRADING IGP-BASEDGRAPHICS 6.6VGA MONITOR CONNECTOR POWER and SIGNAL DISTRIBUTION 7.Chapter 7 POWER SUPPLY AND DISTRIBUTION 7.1INTRODUCTION 7.2POWER SUPPLY ASSEMBLY/CONTROL 7.2.1 POWER SUPPLY ASSEMBLY 7.2.2 POWER CONTROL 7.2.2.1 Power Button 7.2.2.2 Wake Up Events 7.2.3 POWER MANAGEMENT 7.3POWER DISTRIBUTION 7.3.1 3.3/5/12 VDC DISTRIBUTION Page 7.3.2 LOW VOLTAGE PRODUCTION/DISTRIBUTION 7.4SIGNAL DISTRIBUTION Page SYSTEM BIOS 8.Chapter 8 SYSTEM BIOS 8.1INTRODUCTION 8.2ROM FLASHING/UPGRADING 8.3BOOT FUNCTIONS 8.3.1 BOOT DEVICE ORDER 8.3.2 NETWORK BOOT (F12) SUPPORT 8.3.3 MEMORY DETECTION AND CONFIGURATION 8.3.4 BOOT ERROR CODES 8.4SETUP UTILITY Page Page Page Page Page 8.5CLIENT MANAGEMENT FUNCTIONS Page 8.5.1 SYSTEM ID AND ROM TYPE 8.5.2 EDID RETRIEVE 8.5.3 TEMPERATURE STATUS 8.5.4 DRIVE FAULT PREDICTION 8.6POWER MANAGEMENT FUNCTIONS 8.6.1 INDEPENDENT PM SUPPORT (D315 only) 8.6.1.1 Staying Awake In Independent PM System Timer IDE Hard Drive Timer 8.6.1.2 Going to Sleep in Independent PM System Standby IDE Hard Drive Standby 8.6.1.3 Suspend 8.6.1.4 System OFF 8.6.1.5 Waking Up in Independent PM 8.6.2 ACPI SUPPORT 8.7USB LEGACY SUPPORT Appendix A ERROR MESSAGES AND CODES A.Appendix A ERROR MESSAGES AND CODES A.1 INTRODUCTION A.2 BEEP/KEYBOARD LED CODES A.3 POWER-ONSELF TEST (POST) MESSAGES A.4 SYSTEM ERROR MESSAGES (1xx-xx) A.5 MEMORY ERROR MESSAGES (2xx-xx) A.6 KEYBOARD ERROR MESSAGES (30x-xx) A.7 PRINTER ERROR MESSAGES (4xx-xx) A.8 VIDEO (GRAPHICS) ERROR MESSAGES (5xx-xx) A.9 DISKETTE DRIVE ERROR MESSAGES (6xx-xx) A.10 SERIAL INTERFACE ERROR MESSAGES (11xx-xx) A.11 MODEM COMMUNICATIONS ERROR MESSAGES (12xx-xx) A.12 SYSTEM STATUS ERROR MESSAGES (16xx-xx) A.13 HARD DRIVE ERROR MESSAGES (17xx-xx) A.14 HARD DRIVE ERROR MESSAGES (19xx-xx) A.15 VIDEO (GRAPHICS) ERROR MESSAGES (24xx-xx) A.16 AUDIO ERROR MESSAGES (3206-xx) A.17 DVD/CD-ROMERROR MESSAGES (33xx-xx) A.18 NETWORK INTERFACE ERROR MESSAGES (60xx-xx) A.19 SCSI INTERFACE ERROR MESSAGES (65xx-xx, 66xx-xx, 67xx-xx) A.20 POINTING DEVICE INTERFACE ERROR MESSAGES (8601-xx) Page Appendix B ASCII CHARACTER SET B.1 INTRODUCTION B-1 Appendix C KEYBOARD C. Appendix C KEYBOARD C.1 INTRODUCTION C.2 KEYSTROKE PROCESSING C.2.1 PS/2-TYPEKEYBOARD TRANSMISSIONS C.2.2 USB-TYPEKEYBOARD TRANSMISSIONS C.2.3 KEYBOARD LAYOUTS C.2.3.1 Standard Enhanced Keyboards C.2.3.2 Windows Enhanced Keyboards C.2.3.3 Easy Access Keyboards C.2.4 KEYS C.2.4.1 Special Single-KeystrokeFunctions C.2.4.2 Multi-KeystrokeFunctions C.2.4.3 Windows Keystrokes C.2.4.4 Easy Access Keystrokes C.2.5 KEYBOARD COMMANDS C.2.6 SCAN CODES Table C-2 Page Page Page C.3 CONNECTORS Appendix D COMPAQ/INTEL NETWORK INTERFACE CONTROLLER ADAPTERS D.Appendix D Compaq/Intel Network Interface Controller Adapters D.1 INTRODUCTION D.2 FUNCTIONAL DESCRIPTION D.2.1 AOL FUNCTION D.2.2 WAKE UP FUNCTIONS D.2.3 IPSEC FUNCTION D.3 POWER MANAGEMENT SUPPORT D.3.1 APM ENVIRONMENT D.3.2 ACPI ENVIRONMENT D.4 ADAPTER PROGRAMMING D.4.1 CONFIGURATION D.4.2 CONTROL D.5 NETWORK CONNECTOR ADAPTER SPECIFICATIONS Page INDEX specifications electrical, 2-2, 2-8 environmental, 2-2, 2-8 system board PCI Configuration Space