Technical Reference Guide | Compaq W4000 instruction

Technical Reference Guide

For

Compaq Evo D300/D500 Personal Computers and W4000 Workstations

Covers Small Form Factor, Desktop, and Configurable Minitower Models Featuring the

Intel Pentium 4 Processor and the 845 Chipset

Image 1

Compaq W4000 manual Technical Reference Guide, Intel Pentium 4 Processor and the 845 Chipset

Contents

Intel Pentium 4 Processor and the 845 Chipset Technical Reference GuidePage TRG Page Featuring the Intel Pentium 4 Processor Second Edition -- January Table of Contents System Support Power Supply and Distribution Appendix B Ascii Character SET Appendix D COMPAQ/NVIDIA Vanta LT AGP Graphics Card Technical Reference Guide List of Figures Power Distribution and CONTROL, Block Diagram List of Tables Technical Reference Guide Table H-2 This page is intentionally blank Online Viewing About this GuideHardcopy Model Numbering Convention Additional Information SourcesSerial Number XXX/XNN/NN/N/NNNx Values Notational ConventionsRanges Register Notation and Usage Acronyms and Abbreviations Common Acronyms and AbbreviationsAcronym/Abbreviation Description DCH DACDDC DDR IPL INTIRQ ISA PIN PFCPIO Post Tafi TADTCP TFT Introduction System Overview Standard Features Features and OptionsFeature Difference Matrix by Form Factor Configurable Options Mechanical Design Front Views Cabinet LayoutsEvo or Workstation Small Form Factor Compaq Evos and Workstation, Rear Views Rear Views Back Chassis LayoutsFront Desktop Chassis Layout, Top View AGP Slot PCI Slot Drive Lock Small Form Factor Board Layouts Board Layouts Desktop or Configurable Minitower Main Board Layouts System Architecture Desktop Configurable MinitowerSDR SDR/DDR AGP Sdram RGB AGPICH2 USB LPC FWH Intel Pentium 4 Processor 10.Processor Assembly And Mounting Support Components ChipsetChipset Functions Support Component Functions Mass Storage System MemorySerial and Parallel Interfaces Universal Serial BUS Interface Standard AGP Graphics Comparison Graphics SubsystemNVIDIA Matrox Environmental Specifications Factory Configuration SpecificationsElectrical Specifications Audio Subsystem Diskette Drive Specifications Physical SpecificationsSmall Configurable Parameter Compaq SP# Hard Drive Specifications Optical Drive SpecificationsParameter 48x CD-ROM 16/10/40x CD-RW Drive CD-R, CD-RW AGP MCH FSB I/FXMM1 XMM2 XMM3 Dimm Processor Overview Pentium 4 Processor FSB CPU FPU Processor Upgrading Memory Subsystem Byte Description SPD Address Map Sdram DimmDimm ID Shows the system memory map Host/PCI Bridge Configuration Registers GMCH, Device Subsystem ConfigurationPCI Config Reset Addr Register Value System Support Eide USB PCI BUS Overview PCI Bus Devices and Functions PCI BUS Transactions Configuration Cycles1.1 I/O and Memory Cycles Idsel PCI Component Configuration AccessPCI Component Device # System Board PCI Device Identification PCI Configuration Space TypeBist PCI Device Vendor ID Device ID PCI Bus Mastering Devices PCI BUS Master ArbitrationREQ/GNT Line Device Option ROM Mapping PCI Power Management SupportPCI Interrupts PCI SUB-BUSSES LPC Bridge Configuration Registers ICH2, Function 0, Device PCI ConfigurationConfig Register Reset Addr Value Register PCI Bus Connector Pinout PCI ConnectorPin Signal BUS Transactions AGP BUS Overview Data Transfers Data RequestCLK D1A D1B D2A D2B GNT Trdy GNT Trdy CLK D1A D1B D2A D2B D3A D3B D4A D4B Config Reset Addr Register Value AGP Configuration AGP Bus Connector Pinout AGP ConnectorOvrcnt GND VDD3 VDD Interrupts System ResourcesMaskable Interrupts Priority Signal Label Source Typical Apic ModeMode Maskable Interrupt Priorities and Assignments NMI- Generation Non-Maskable InterruptsMaskable Interrupt Control Registers Port Register IOCHK- NMI SMI- Generation Default DMA Channel Assignments Direct Memory AccessDMA Channel Device ID DMA Page Register Addresses DMA Page RegistersDMA Channel Register I/O Port DMA Controller Registers DMA Controller RegistersRegister Controller Clock Generation and Distribution System Clock DistributionFrequncy Source Destination Clearing Cmos REAL-TIME Clock and Configuration Memory Configuration Memory Cmos Map Cmos Archive and RestoreStandard Cmos Locations Location Function Setup Password Power-On PasswordSystem Management Security Functions 1.4 I/O Interface Security Cable Lock ProvisionChassis Security System Boot/ROM Flash Status LED Indications Power ManagementSystem Status Acpi Wake-Up Event System Wakes From Thermal Sensing and Cooling Power Hard Drive System StatusSystem Operational Status LED Indications 11.Small Form Factor Fan Control Block Diagram System I/O MAP Register MAP and Miscellaneous FunctionsSystem I/O Map Port Function 2 LPC47B367 I/O Controller Functions Index Function Reset ValueLPC47B367 I/O Controller Control Registers HD LED System Status Power LED IDE Programming Enhanced IDE Interface Eide PCI Configuration Registers 82801, Device 31/Function IDE Configuration RegistersIDE Bus Master Control Registers IDE Bus Master Control Registers Pin Primary IDE Connector Pinout IDE ConnectorPin Signal Description Diskette Drive Interface Diskette Drive Interface Configuration Registers Diskette Drive Interface ConfigurationIndex Reset Diskette Drive Programming Pri Diskette Drive Interface Control Registers Pin Diskette Drive Connector Pinout Diskette Drive Connector DB-9 Serial Connector Pinout Serial ConnectorSerial Interface Serial Interface Configuration Registers Serial Interface ConfigurationSerial Interface Programming Function Serial Interface Control Registers Serial Interface ControlAddr Register Parallel Interface Standard Parallel Port Mode Extended Capabilities Port Mode Enhanced Parallel Port Mode Parallel Interface Configuration Registers Parallel Interface ConfigurationParallel Interface Programming Parallel Interface Control Registers Parallel Interface ControlAddress Register DB-25 Parallel Connector Pinout Parallel Interface ConnectorPin Signal Function Keyboard Interface Operation KEYBOARD/POINTING Device Interface Command To-Keyboard Commands Keyboard Interface Configuration Registers 3.1 8042 ConfigurationPointing Device Interface Operation KEYBOARD/POINTING Device Interface Programming Port 60h 3.2 8042 Control Value Command Description CPU Commands To Keyboard/Pointing Device Connector Pinout KEYBOARD/POINTING Device Interface ConnectorData USB Data Formats USB I/F, Block Diagram CRC USB Interface Configuration Registers USB ConfigurationUSB Programming USB Control USB Connector Pinout USB ConnectorUSB Cable Data USB Cable Length Data Functional Analysis TDA Front Panel AssemblyCD ROM 3 AC97 Link BUS 2 AC97 Audio ControllerSync SD OUT PB Data R Audio Codec Audio Programming Audio ConfigurationAudio Control AC’97 Audio Codec Control Registers AC97 Audio Subsystem Specifications Audio SpecificationsParamemter TX/RX TX/RX LAN PHY I/F Alert on LAN Support Wake on LAN SupportAOL Events Event Description APM Environment Power Management SupportAcpi Environment NIC Programming ConfigurationControl NIC Control Registers NIC Specifications NIC ConnectorNIC Specifications MS-DOS AOL/SOS NIC UPGRADING/CHANGINGAsic PCI SOS PCI Remote System Alert Events AUX Power Supply ASSEMBLY/CONTROL Watt Power Supply Assembly Specifications PN Power Supply AssemblyRange Min. Current Max Surge Power Button Power ControlSystem State Pressed Power Button Results Power LED Condition Power LED IndicationsWake Up Events Power Transition OS Restart State System Condition System Power States 1 3.3/5/12 VDC Distribution Power DistributionConn Pin RTN Desktop and Configurable Minitower Power Cable Diagram VID0 VID1 VID2 LOW Voltage PRODUCTION/DISTRIBUTIONVID4 AGP PWR DDR System Board Signal DistributionIDE I/F CD-ROM System Desktop/Minitower Signal Distribution Diagram CD ROM Audio Header P7 Power Button/LED Header P5AOL/SOS Header P12 This page is intentionally blank Bios ROM ROM Flashing Boot Block CodesUpgrading Num Lock Cap Lock Scroll Lock \Flashi.exe ImageFilename BackgroundColor ForegroundColor Changeable Splash Screen Boot Device Order Boot FunctionsNetwork Boot F12 Support Boot Error Codes Memory Detection and ConfigurationBoot Error Codes Visual Audible Meaning Setup Utility Functions Setup UtilityHeading Option Description Removable Media Boot Translation Mode IDE disks onlyTranslation Parameters IDE Disks only Multisector Transfers IDE ATA devices only CTRL+ALT+DEL Heading Option Description Setup Utility Functions Setup Utility Functions Setup Utility Functions Client Management Functions Function ModeClient Management Functions INT15 Output Input EAXEBX ECX Edid Retrieve System ID and ROM TypeSystem System ID ROM Family PnP ID Drive Fault Prediction Temperature StatusPnP Bios Functions PNP Support Smbios System Timer Power Management FunctionsIDE Hard Drive Timer Independent PM Support System Standby Going to Sleep in Independent PMIDE Hard Drive Standby Suspend APM 1.2 Support Acpi Support APM Bios Function Description APM Bios Functions Staying Awake in APM System/Hard Drive Standby Going to Sleep in APMSystem Suspend USB Legacy Support Waking Up in APM This page is intentionally blank Table A-1 BEEP/KEYBOARD LED CodesBeep/Keyboard LED Codes Beeps LED Probable Cause Power-On Self Test Post Messages POWER-ON Self Test Post MessagesError Message Probable Cause Table A-2 System Error Messages System Error MessagesTable A-3 Message Probable Cause Keyboard Error Messages Memory Error MessagesTable A-4 Table A-5 Video Graphics Error Messages Printer Error MessagesTable A-6 Table A-7 Serial Interface Error Messages Diskette Drive Error MessagesTable A-8 Table A-9 Table A-10 Modem Communications Error Messages Hard Drive Error Messages System Status Error MessagesTable A-11 Table A-12 Table A-14 Table A-13 17 DVD/CD-ROM Error Messages Audio Error MessagesNetwork Interface Error Messages Pointing Device Interface Error Messages Scsi Interface Error Messages 65xx-xx, 66xx-xxTable A-18 Table A-19 12Compaq Personal Computers Table B-1 Symbol Dec HexAscii Character Set Dec Hex Table B-1.ASCII Code Set Dec Hex Symbol Keyboard Keystroke Processing Parameter Minimum Nominal Maximum 1 PS/2-TYPE Keyboard Transmissions USB-TYPE Keyboard Transmissions Standard Enhanced Keyboards Keyboard Layouts Figure C-6.National Windows 102W-Key Keyboard Key Positions Windows Enhanced Keyboards Figure C-8.8-Button Easy Access Keyboard Layout Easy Access Keyboards Special Single-Keystroke Functions Keys Windows Keystrokes Multi-Keystroke Functions Button # Description Default Function Easy Access Keystrokes Keyboard-to-System Commands Keyboard CommandsCommand Scan Codes Keyboard Scan Codes Table C-2Key Make / Break Codes Hex Pos Mode Table C-2. Keyboard Scan Codes 7E/FE Key Table C-2. Keyboard Scan Codes Pin Connectors Sdram Nvidia COMPAQ/NVIDIA Vanta LT AGP Graphics Card Functional Description Display Modes Resolution Bits per pixel Color DepthNvidia Vanta LT Display Modes Monitor Power Management Conditions Power Management and ConsumptionSoftware Support Information DB-15 Monitor Connector Pinout Monitor ConnectorSDA SCL 6Compaq Personal Computers COMPAQ/NVIDIA QUADRO2 EX/MXR AGP Graphics Cards Appendix E Compaq/NVIDIA Quadro2 EX/MXR AGP Graphics Cards Table E-1 Resolution Bits per pixel Color DepthNvidia Quadro2 EX/MXR Graphics Display Modes Table E-2 Monitor Power Management Conditions Pin Signal Description DB-15 Monitor Connector PinoutTable E-3 6Compaq Personal Computers Appendix F COMPAQ/Matrox Millennium G450 Appendix H Compaq/Matrox Millennium G450 AGP Graphics Card Matrox Millennium G450 Graphics Display Modes Table F-1 Table F-2 Table F-3 Video In Connector Pinout Video Feature ConnectorTable F-4 COMPAQ/ADAPTEC 29160N Scsi Host Adapter Appendix G Compaq/Adaptec 29160N Scsi Host Adapter Scsi Adapter Control Scsi Adapter Programming Scsi Adapter ConfigurationTable G-1 Table G-2 External 50-PIN Ultra Scsi Connector Scsi ConnectorsExternal Ultra Scsi Connector Pinout Pin Signal Function Internal 50-Pin Ultra Scsi Connector Pinout Internal 50-PIN Ultra Scsi ConnectorTable G-4 Ultra160 Scsi Connector Pinout Internal 68-PIN ULTRA160 Scsi ConnectorTable G-5 PCI Graphics Card DVI RGB Card Edge Connector Matrox G200 MMS Graphics Controller Display Modes Table H-1 MULTI-CARD Configuration with Windows NT Display Configuration SINGLE-CARD Configuration Table H-2 Adapter Cable Connector Pinout Adapter Cable ConnectorTable H-3 Pin Description Table H-4 Analog Monitor Connector DVI-D Connector Pinout Digital Monitor Connector 10Compaq Personal Computers Dimm support Index ROM Bios Electrical SpecificationsEnvironmental Physical This page is intentionally blank