Compaq 850 specification

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Compaq 850 manual

Contents

Technical Reference Guide Intel Pentium 4 Processor Intel 850 ChipsetPage TRG Page Reader Feedback Page Technical Reference Guide First Edition -- December Table of Contents Parallel Interface Connector Power Supply and Distribution Appendix B Ascii Character SET Appendix D COMPAQ/NVIDIA TNT2 PRO AGP Graphics Card Appendix H COMPAQ/MATROX Millennium G450 AGP Graphics Card Appendix L COMPAQ/ADAPTEC Scsi Host Adapter List of Figures Figure C-1. Keystroke Processing ELEMENTS, Block Diagram Figure L-3. External Ultra Scsi Connector 50-PIN List of Tables Technical Reference Guide Able H-3 This page is intentionally blank About this Guide Using this GuideIntroduction Additional Information Sources Register Notation and Usage Signal LabelsNotational Conventions BIT Notation Acronym/Abbreviation Description Common Acronyms and AbbreviationsAcronyms and Abbreviations DIP DimmDIN DMA LED LANLCD LIF SEC ScsiSdram Secam System Overview Introduction Standard Feature Difference Matrix Features and OptionsStandard Features Deskpro EXS Deskpro Workstation Options Front Views Mechanical DesignCabinet Layouts Deskpro EXS Deskpro Workstation Shows the rear cabinet layout of the controls and connectors Rear View Front Chassis LayoutBack Board Layout System Board Layout System Architecture FWH MCH AGP RdramICH2 LPC Pentium 4 Processor Chipset Comparison ChipsetSupport Components Support Component Functions SERIAL, Parallel Interfaces System MemoryMass Storage Universal Serial BUS Interface Matrox Graphics SubsystemStandard AGP Graphics Card Comparison G450 Electrical Specifications SpecificationsEnvironmental Specifications Factory Configuration Audio Subsystem Parameter Desktop Configuration Minitower Configuration Physical SpecificationsDiskette Drive Specifications Compaq SP# Parameter Measurement 48x CD-ROM Drive Specifications SP# 187217-B21Hard Drive Specifications Parameter 18.0 GB 20.0 GB 40.0 GB AGP MCH Processor Memory SubsystemFSB I/F XMM1 XMM2 Rimm Processor Overview CPU FPU FSB Processor Upgrading Dimm Rdram Memory SubsystemSdram Interface Rdram Interface Dual Channel Rambus Attributes Rambus Signal Attributes Each ChannelSignal Name Rambus Channel Transactions State Power Refresh Rdram Power ManagementRdram CONFIGURATION/CONTROL Exit Rdram Functionality Shows the system memory map Reset Subsystem ConfigurationHost/PCI Bridge Configuration Registers MCH, Device Config Register Value Egister System Support PCI BUS Overview NIC Eide USB 1.1 I/O and Memory Cycles Configuration CyclesPCI BUS Transactions PCI Component Vendor/Device ID Bus # Device # Function # PCI Component Configuration Access DataIdsel PCI Configuration Space Type Bist REQ/GNT Line Device PCI BUS Master ArbitrationPCI Bus Mastering Devices PCI Interrupts PCI Power Management SupportOption ROM Mapping PCI SUB-BUSSES Config Reset PCI ConfigurationLPC Bridge Configuration Registers ICH, Function 0, Device Addr Register Value Pin Signal PCI ConnectorPCI Bus Connector Pinout AGP BUS Overview BUS Transactions CLK D1A D1B D2A D2B GNT Trdy Data RequestData Transfers AGP 2X Transfers GNT Trdy AGP Configuration Config Reset Addr Register Value Ovrcnt GND KEY AGP ConnectorAGP Bus Connector Pinout Trdy Devsel Maskable Interrupts System ResourcesInterrupts Maskable Interrupt Priorities and Assignments Apic ModeMode Maskable Interrupt Control Registers Non-Maskable InterruptsNMI- Generation Port Register SMI- Generation IOCHK- NMI DMA Channel Function Port Direct Memory AccessDMA Channel Assignments And Register Ports Clock Generation and Distribution REAL-TIME Clock and Configuration MemorySystem Clock Distribution Frequncy Source Destination Clearing Cmos Standard Cmos Locations Cmos Archive and RestoreConfiguration Memory Cmos Map Location Function RTC Control Register A, Byte 0Ah Configuration Byte 0Eh, Diagnostic Status Configuration Byte 13h, Security Functions Bit Function Reserved Configuration Byte 24h, System Board Identification Configuration Byte 27h, Speed Control/External Drive Configuration Byte 2Ah, Hard Drive Timeout Configuration Byte 2Eh, 2Fh, Checksum Configuration Byte 35h, APM Status Flags System Management Power-On PasswordSetup Password Security Functions 1.4 I/O Interface Security Power ManagementCable Lock Provision Acpi Wake-Up Event System Wakes From System Operational Status LED Indications System Boot/ROM Flash Status LED IndicationsSystem Status NUM Lock CAPs Lock Scroll Lock Event Temperature Sensing and Cooling CMD System I/O Map Register MAP and Miscellaneous FunctionsSystem I/O MAP Port Function Gpio Port # Function Direction 2 82801 ICH General Purpose Functions82801 ICH2 Gpio Register Utilization PS LED NIC REQ5 Irqe Irqf Irqg Irqh HD LED Controller Control Registers Index Function Reset Value3 I/O Controller Functions Function Direction 3.1 LPC47B357 Gpio UtilizationLPC47B357 Gpio Port Utilization System Status Power LED 3.2 LPC47B357 I/O Controller Miscellaneous Functions This page is intentionally blank IDE Programming INPUT/OUTPUT InterfacesEnhanced IDE Interface IDE Bus Master Control Registers IDE Configuration RegistersEide PCI Configuration Registers 82801, Device 31/Function IDE Bus Master Control Registers Pin Signal Description IDE ConnectorPin Primary IDE Connector Pinout Diskette Drive Interface Index Reset Diskette Drive Interface ConfigurationDiskette Drive Interface Configuration Registers Diskette Drive Programming Diskette Drive Interface Control Registers Pri Diskette Drive Connector Pin Diskette Drive Connector Pinout 1 RS-232 Interface DB-9 Serial Connector PinoutSerial Interface Serial Interface Programming Serial Interface ConfigurationSerial Interface Configuration Registers Addr Register Serial Interface ControlSerial Interface Control Registers Standard Parallel Port Mode Parallel Interface Enhanced Parallel Port Mode Extended Capabilities 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/POINTING Device Interface Keyboard Interface Operation To-Keyboard Commands Command Pointing Device Interface Operation 3.1 8042 ConfigurationKeyboard Interface Configuration Registers KEYBOARD/POINTING Device Interface Programming Port 64h 3.2 8042 ControlPort 60h CPU Commands To Value Command Description Data KEYBOARD/POINTING Device Interface ConnectorKeyboard/Pointing Device Connector Pinout USB Data Formats ICH2 USB Endp USB Programming USB ConfigurationUSB Interface Configuration Registers USB Control USB Cable Data USB ConnectorUSB Connector Pinout USB Cable Length Data Functional Analysis CD ROM TDA Audio Controller SD OUT 3 AC97 Link BUSSync Slot Description Audio Codec Audio Programming Audio ConfigurationAC’97 Audio Controller PCI Configuration Registers Audio Control Paramemter Measurement Audio SpecificationsAudio Subsystem Specifications ALERT-ON-LAN Support Network SupportPCI VER .2 Support AOL Events Input/Output Interfaces SOS Remote System Alert SupportAOL/SOS Remote System Alert Events AUX Power Supply ASSEMBLY/CONTROLDistribution Range Min. Current Max Surge Power Supply AssemblyWatt Power Supply Assembly Specifications P/N System State Pressed Power Button Results Power ControlPower Button System Board LED Indications Wake Up Events Power LED IndicationsPower Management Event Wake-On-LAN Conn Pin Power Distribution1 3.3/5/12 VDC Distribution RTN AGP PWR Rimm LOW Voltage PRODUCTION/DISTRIBUTIONVID0 VID1 VID2 VID3 VID4 Board Signal DistributionSystem IDE I/F CD-ROM AOL/SOS Header P12 Power Button/LED Header P5CD ROM Audio Header P7 Bios ROM Bios ROM Upgrading Boot Block CodesROM Flashing Num Lock Cap Lock Scroll Lock Changeable Splash Screen \Flashi.exe ImageFilename BackgroundColor ForegroundColor 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 Translation Parameters IDE Disks only Translation Mode IDE disks onlyRemovable Media Boot Multisector Transfers IDE ATA devices only CTRL+ALT+DEL See the Desktop Management Guide for more Setup Utility Functions Setup Utility Functions Setup Utility Functions Client Management Functions INT15 Function ModeClient Management Functions EBX Input EAXOutput ECX Edid Retrieve Temperature StatusSystem ID and ROM Type System System ID ROM Family PnP ID PNP Support Drive Fault PredictionPnP Bios Functions Smart Hard Drive detects imminent failure Smbios IDE Hard Drive Timer Power Management FunctionsSystem Timer Independent PM Support IDE Hard Drive Standby Going to Sleep in Independent PMSystem Standby Suspend Acpi Support APM 1.2 Support APM Bios Functions APM Bios Function Description Staying Awake in APM System Suspend Going to Sleep in APMSystem/Hard Drive Standby Waking Up in APM USB Legacy Support This page is intentionally blank Table A-1 Error Messages and CodesBEEP/KEYBOARD LED Codes Beep/Keyboard LED Codes Error Message Probable Cause POWER-ON Self Test Post MessagesPower-On Self Test Post Messages Table A-2 Table A-3 System Error MessagesSystem Error Messages Message Probable Cause Table A-4 Memory Error MessagesKeyboard Error Messages Table A-5 Table A-6 Printer Error MessagesVideo Graphics Error Messages Table A-7 Table A-8 Diskette Drive Error MessagesSerial Interface Error Messages Table A-9 Modem Communications Error Messages Table A-10 Table A-11 System Status Error MessagesHard Drive Error Messages Table A-12 Table A-13 Table A-14 Network Interface Error Messages Audio Error Messages17 DVD/CD-ROM Error Messages Table A-18 Scsi Interface Error Messages 65xx-xx, 66xx-xxPointing Device Interface Error Messages Table A-19 12Compaq Personal Computers Table B-1 Dec Hex SymbolAscii Character SET Ascii Character Set Appendix B Ascii Character Set Keyboard Appendix C Keyboard Keystroke Processing 1 PS/2-TYPE Keyboard Transmissions Parameter Minimum Nominal Maximum USB-TYPE Keyboard Transmissions Keyboard Layouts Standard Enhanced Keyboards Windows Enhanced Keyboards Figure C-6.National Windows 102W-Key Keyboard Key Positions Easy Access Keyboards Figure C-8.8-Button Easy Access Keyboard Layout Keys Special Single-Keystroke Functions Multi-Keystroke Functions Windows Keystrokes Easy Access Keystrokes Button # Description Default Function Scan Codes Keyboard CommandsKeyboard-to-System Commands Table C-1 Keyboard Scan Codes Key Make / Break Codes Hex Pos ModeTable C-2 Table C-2. Keyboard Scan Codes Key Make / Break Codes Hex Pos 7E/FE 2B/AB Key Connectors Figure C-9.PS/2 Keyboard Cable Connector Male COMPAQ/NVIDIA TNT2 PRO AGP Graphics Card Sgram Nvidia TNT2 2D/VGA Bios ROMFunctional Description RAM DAC Table D-1 Resolution Bits per pixel Color DepthDisplay Modes Nvidia TNT2 Pro Graphics Display Modes Software Support Information Power Management and ConsumptionMonitor Power Management Conditions Table D-2 Table D-3 Monitor ConnectorDB-15 Monitor Connector Pinout SDA 6Compaq Personal Computers Appendix E Compaq/NVIDIA GeForce2 GTS AGP Graphics Card Sdram Nvidia Appendix E Compaq/NVIDIA GeForce2 GTS AGP Graphics Card Table E-1 Nvidia GeForce2 GTS Graphics Display Modes Table E-2 Table E-3 Table E-4 Video Feature ConnectorVideo In Connector Pinout COMPAQ/LUCENT V.90 56K PCI Modem Appendix F Compaq/Lucent V.90 56K PCI Modem DSP DAA Transmission Modes Operating ParametersUart Transfer Rates Table F-1 Acpi Environment ConnectorAPM Environment Programming Appendix G COMPAQ/ELSA Gloria Appendix G Compaq/ELSA GLoria II AGP Graphics Card Table G-1 Elsa GLoria II Graphics Display Modes Table G-2 Table G-3 Table G-4 Appendix G Compaq/Matrox Millennium G450 AGP Graphics Card RAM MGA Ramdac MB Sdram Table H-1 Matrox Millennium G450 Graphics Display Modes Table H-2 Table H-3 Video Feature Connector Network Interface Controller Adapters VDC WOL BiosController Type Featured on TX/RX PHY AOL Function Wake UP Functions Ipsec Function Power Management Support Control ConfigurationAdapter Programming Control Registers Adapter Specifications Network ConnectorAdapter Specifications DES/3DES, Hmac SHA-1, MD5 8Compaq Personal Computers COMPAQ/NVIDIA QUADRO2 MXR AGP Graphics Card Sdram Nvidia NV11GL RAM DAC Sdram Table J-1 Nvidia Quadro2 MXR Graphics Display Modes Table J-2 Table F-3 6Compaq Personal Computers Compaq PCI 10/100 Ethernet Adapter AOL/SOS LED TX/RX GND VDCSMB CS AOL Function RSA Function Power Management Support 2 AOL/SOS Connector Figure K-4.AOL/SOS Connector 7-pin Header Smbus Connector WOL Connector Table K-1 COMPAQ/ADAPTEC 29160N Scsi Host Adapter Appendix L Compaq/Adaptec Scsi Host Adapter PCI Scsi Table L-1 Scsi Adapter Programming Scsi Adapter ConfigurationScsi Adapter Control Table L-2 External Ultra Scsi Connector Pinout Scsi ConnectorsExternal 50-PIN Ultra Scsi Connector Table L-3 Table L-4 Internal 50-PIN Ultra Scsi ConnectorInternal 50-Pin Ultra Scsi Connector Pinout Table L-5 Internal 68-PIN ULTRA160 Scsi ConnectorUltra160 Scsi Connector Pinout Index Dimm support Ipsec Environmental SpecificationsElectrical This page is intentionally blank