This page is intentionally blank | Compaq W4000 specification

Chapter 6 Power and Signal Distribution

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6-12Compaq Evo and Workstation Personal Computers

Featuring the Intel Pentium 4 Processor

Second Edition- January 2003

Image 137

Compaq W4000 manual This page is intentionally blank

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 Hardcopy About this GuideOnline Viewing Model Numbering Convention Additional Information SourcesSerial Number XXX/XNN/NN/N/NNNx Values Notational ConventionsRanges Register Notation and Usage Acronym/Abbreviation Description Common Acronyms and AbbreviationsAcronyms and Abbreviations 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 Evo or Workstation Small Form Factor Cabinet LayoutsFront Views Compaq Evos and Workstation, Rear Views Rear Views Front Chassis LayoutsBack 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 SDR SDR/DDR Desktop Configurable MinitowerSystem Architecture 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 NVIDIA Matrox Graphics SubsystemStandard AGP Graphics Comparison 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 XMM1 XMM2 XMM3 Dimm FSB I/FAGP MCH Processor Overview Pentium 4 Processor FSB CPU FPU Processor Upgrading Memory Subsystem Dimm ID SPD Address Map Sdram DimmByte Description Shows the system memory map PCI Config Reset Addr Register Value Subsystem ConfigurationHost/PCI Bridge Configuration Registers GMCH, Device System Support Eide USB PCI BUS Overview PCI Bus Devices and Functions 1.1 I/O and Memory Cycles Configuration CyclesPCI BUS Transactions Idsel PCI Component Configuration AccessPCI Component Device # System Board PCI Device Identification PCI Configuration Space TypeBist PCI Device Vendor ID Device ID REQ/GNT Line Device PCI BUS Master ArbitrationPCI Bus Mastering Devices 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 Pin Signal PCI ConnectorPCI Bus Connector Pinout BUS Transactions AGP BUS Overview CLK D1A D1B D2A D2B GNT Trdy Data RequestData Transfers 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 Maskable Interrupts System ResourcesInterrupts 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 DMA Channel Device ID Direct Memory AccessDefault DMA Channel Assignments DMA Channel Register I/O Port DMA Page RegistersDMA Page Register Addresses Register Controller DMA Controller RegistersDMA Controller Registers Frequncy Source Destination System Clock DistributionClock Generation and Distribution 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 Chassis Security Cable Lock Provision1.4 I/O Interface Security System Boot/ROM Flash Status LED Indications Power ManagementSystem Status Acpi Wake-Up Event System Wakes From System Operational Status LED Indications Power Hard Drive System StatusThermal Sensing and Cooling 11.Small Form Factor Fan Control Block Diagram System I/O MAP Register MAP and Miscellaneous FunctionsSystem I/O Map Port Function LPC47B367 I/O Controller Control Registers Index Function Reset Value2 LPC47B367 I/O Controller Functions 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 Signal Description IDE ConnectorPin Primary IDE Connector Pinout 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 Serial Interface Serial ConnectorDB-9 Serial Connector Pinout Serial Interface Configuration Registers Serial Interface ConfigurationSerial Interface Programming Function Addr Register Serial Interface ControlSerial Interface Control Registers Parallel Interface Standard Parallel Port Mode Extended Capabilities Port Mode Enhanced Parallel Port Mode Parallel Interface Programming Parallel Interface ConfigurationParallel Interface Configuration Registers Address Register Parallel Interface ControlParallel Interface Control Registers Pin Signal Function Parallel Interface ConnectorDB-25 Parallel Connector Pinout 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 Data KEYBOARD/POINTING Device Interface ConnectorKeyboard/Pointing Device Connector Pinout 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 CD ROM Front Panel AssemblyTDA 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 Paramemter Audio SpecificationsAC97 Audio Subsystem Specifications TX/RX TX/RX LAN PHY I/F Alert on LAN Support Wake on LAN SupportAOL Events Event Description Acpi Environment Power Management SupportAPM 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 Range Min. Current Max Surge Power Supply AssemblyWatt Power Supply Assembly Specifications PN System State Pressed Power Button Results Power ControlPower Button Wake Up Events Power LED IndicationsPower LED Condition 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 IDE I/F CD-ROM Signal DistributionSystem Board System Desktop/Minitower Signal Distribution Diagram AOL/SOS Header P12 Power Button/LED Header P5CD ROM Audio Header P7 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 Network Boot F12 Support Boot FunctionsBoot Device Order Boot Error Codes Memory Detection and ConfigurationBoot Error Codes Visual Audible Meaning Heading Option Description Setup UtilitySetup Utility Functions 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 INT15 Function ModeClient Management Functions Output Input EAXEBX ECX System System ID ROM Family PnP ID System ID and ROM TypeEdid Retrieve 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 Suspend Going to Sleep in APMSystem/Hard Drive Standby 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 Network Interface Error Messages Audio Error Messages17 DVD/CD-ROM 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 Nvidia Vanta LT Display Modes Resolution Bits per pixel Color DepthDisplay Modes Software Support Information Power Management and ConsumptionMonitor Power Management Conditions 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 Nvidia Quadro2 EX/MXR Graphics Display Modes Resolution Bits per pixel Color DepthTable E-1 Table E-2 Monitor Power Management Conditions Table E-3 DB-15 Monitor Connector PinoutPin Signal Description 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 Table F-4 Video Feature ConnectorVideo In Connector Pinout 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 Table G-4 Internal 50-PIN Ultra Scsi ConnectorInternal 50-Pin Ultra Scsi Connector Pinout Table G-5 Internal 68-PIN ULTRA160 Scsi ConnectorUltra160 Scsi Connector Pinout 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