KEYBOARD/POINTING Device Interface Connector, Data | Compaq W4000

Technical Reference Guide

5.6.4 KEYBOARD/POINTING DEVICE INTERFACE CONNECTOR

The legacy-light model provides separate PS/2 connectors for the keyboard and pointing device. Both connectors are identical both physically and electrically. Figure 5-7 and Table 5-16 show the connector and pinout of the keyboard/pointing device interface connectors.

Figure 5-6.Keyboard or Pointing Device Interface Connector (as viewed from rear of chassis)

Table 5–16. Keyboard/Pointing Device Connector Pinout

Table 5-16.

Keyboard/Pointing Device Connector Pinout

Pin	Signal	Description	Pin	Signal	Description
1	DATA	Data	4	+ 5 VDC	Power
2	NC	Not Connected	5	CLK	Clock
3	GND	Ground	6	NC	Not Connected

Compaq Evo and Workstation Personal Computers5-21

Featuring the Intel Pentium 4 Processor

Second Edition - January 2003

Image 108

Compaq W4000 manual KEYBOARD/POINTING Device Interface Connector, Keyboard/Pointing Device Connector Pinout, Data

Contents

Technical Reference Guide Intel Pentium 4 Processor and the 845 ChipsetPage 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 About this Guide Online ViewingHardcopy Additional Information Sources Model Numbering ConventionSerial Number XXX/XNN/NN/N/NNNx Notational Conventions ValuesRanges Register Notation and Usage Common Acronyms and Abbreviations Acronyms and AbbreviationsAcronym/Abbreviation Description DAC DCHDDC DDR INT IPLIRQ ISA PFC PINPIO Post TAD TafiTCP TFT System Overview Introduction Features and Options Standard FeaturesFeature Difference Matrix by Form Factor Configurable Options Mechanical Design Cabinet Layouts Front ViewsEvo or Workstation Small Form Factor Rear Views Compaq Evos and Workstation, Rear Views Chassis Layouts BackFront Desktop Chassis Layout, Top View AGP Slot PCI Slot Drive Lock Board Layouts Small Form Factor Board Layouts Desktop or Configurable Minitower Main Board Layouts Desktop Configurable Minitower System ArchitectureSDR SDR/DDR RGB AGP AGP SdramICH2 USB LPC FWH 10.Processor Assembly And Mounting Intel Pentium 4 Processor Chipset Support ComponentsChipset Functions Support Component Functions System Memory Mass StorageSerial and Parallel Interfaces Universal Serial BUS Interface Graphics Subsystem Standard AGP Graphics ComparisonNVIDIA Matrox Specifications Environmental Specifications Factory ConfigurationElectrical Specifications Audio Subsystem Physical Specifications Diskette Drive SpecificationsSmall Configurable Parameter Compaq SP# Optical Drive Specifications Hard Drive SpecificationsParameter 48x CD-ROM 16/10/40x CD-RW Drive CD-R, CD-RW FSB I/F AGP MCHXMM1 XMM2 XMM3 Dimm Pentium 4 Processor Processor Overview CPU FPU FSB Processor Upgrading Memory Subsystem SPD Address Map Sdram Dimm Byte DescriptionDimm ID Shows the system memory map Subsystem Configuration Host/PCI Bridge Configuration Registers GMCH, DevicePCI Config Reset Addr Register Value System Support PCI BUS Overview Eide USB PCI Bus Devices and Functions Configuration Cycles PCI BUS Transactions1.1 I/O and Memory Cycles PCI Component Configuration Access IdselPCI Component Device # PCI Configuration Space Type System Board PCI Device IdentificationBist PCI Device Vendor ID Device ID PCI BUS Master Arbitration PCI Bus Mastering DevicesREQ/GNT Line Device PCI Power Management Support Option ROM MappingPCI Interrupts PCI SUB-BUSSES PCI Configuration LPC Bridge Configuration Registers ICH2, Function 0, DeviceConfig Register Reset Addr Value Register PCI Connector PCI Bus Connector PinoutPin Signal AGP BUS Overview BUS Transactions Data Request Data TransfersCLK D1A D1B D2A D2B GNT Trdy CLK D1A D1B D2A D2B D3A D3B D4A D4B GNT Trdy AGP Configuration Config Reset Addr Register Value AGP Connector AGP Bus Connector PinoutOvrcnt GND VDD3 VDD System Resources InterruptsMaskable Interrupts Apic Mode Priority Signal Label Source TypicalMode Maskable Interrupt Priorities and Assignments Non-Maskable Interrupts NMI- GenerationMaskable Interrupt Control Registers Port Register SMI- Generation IOCHK- NMI Direct Memory Access Default DMA Channel AssignmentsDMA Channel Device ID DMA Page Registers DMA Page Register AddressesDMA Channel Register I/O Port DMA Controller Registers DMA Controller RegistersRegister Controller System Clock Distribution Clock Generation and DistributionFrequncy Source Destination REAL-TIME Clock and Configuration Memory Clearing Cmos Cmos Archive and Restore Configuration Memory Cmos MapStandard Cmos Locations Location Function Power-On Password Setup PasswordSystem Management Security Functions Cable Lock Provision 1.4 I/O Interface SecurityChassis Security Power Management System Boot/ROM Flash Status LED IndicationsSystem Status Acpi Wake-Up Event System Wakes From Power Hard Drive System Status Thermal Sensing and CoolingSystem Operational Status LED Indications 11.Small Form Factor Fan Control Block Diagram Register MAP and Miscellaneous Functions System I/O MAPSystem I/O Map Port Function Index Function Reset Value 2 LPC47B367 I/O Controller FunctionsLPC47B367 I/O Controller Control Registers System Status Power LED HD LED Enhanced IDE Interface IDE Programming IDE Configuration Registers Eide PCI Configuration Registers 82801, Device 31/FunctionIDE Bus Master Control Registers IDE Bus Master Control Registers IDE Connector Pin Primary IDE Connector PinoutPin Signal Description Diskette Drive Interface Diskette Drive Interface Configuration Diskette Drive Interface Configuration RegistersIndex Reset Diskette Drive Programming Diskette Drive Interface Control Registers Pri Diskette Drive Connector Pin Diskette Drive Connector Pinout Serial Connector DB-9 Serial Connector PinoutSerial Interface Serial Interface Configuration Serial Interface Configuration RegistersSerial Interface Programming Function Serial Interface Control Serial Interface Control RegistersAddr Register Standard Parallel Port Mode Parallel Interface Enhanced Parallel Port Mode Extended Capabilities Port Mode Parallel Interface Configuration Parallel Interface Configuration RegistersParallel Interface Programming Parallel Interface Control Parallel Interface Control RegistersAddress Register Parallel Interface Connector DB-25 Parallel Connector PinoutPin Signal Function KEYBOARD/POINTING Device Interface Keyboard Interface Operation To-Keyboard Commands Command 3.1 8042 Configuration Keyboard Interface Configuration RegistersPointing Device Interface Operation KEYBOARD/POINTING Device Interface Programming 3.2 8042 Control Port 60h CPU Commands To Value Command Description KEYBOARD/POINTING Device Interface Connector Keyboard/Pointing Device Connector PinoutData USB I/F, Block Diagram USB Data Formats CRC USB Configuration USB Interface Configuration RegistersUSB Programming USB Control USB Connector USB Connector PinoutUSB Cable Data USB Cable Length Data Functional Analysis Front Panel Assembly TDACD ROM 2 AC97 Audio Controller 3 AC97 Link BUSSync SD OUT Audio Codec PB Data R Audio Configuration Audio ProgrammingAudio Control AC’97 Audio Codec Control Registers Audio Specifications AC97 Audio Subsystem SpecificationsParamemter TX/RX LAN PHY I/F TX/RX Wake on LAN Support Alert on LAN SupportAOL Events Event Description Power Management Support APM EnvironmentAcpi Environment Configuration NIC ProgrammingControl NIC Control Registers NIC Connector NIC SpecificationsNIC Specifications MS-DOS NIC UPGRADING/CHANGING AOL/SOSAsic PCI SOS PCI Remote System Alert Events Power Supply ASSEMBLY/CONTROL AUX Power Supply Assembly Watt Power Supply Assembly Specifications PNRange Min. Current Max Surge Power Control Power ButtonSystem State Pressed Power Button Results Power LED Indications Power LED ConditionWake Up Events System Power States Power Transition OS Restart State System Condition Power Distribution 1 3.3/5/12 VDC DistributionConn Pin RTN Desktop and Configurable Minitower Power Cable Diagram LOW Voltage PRODUCTION/DISTRIBUTION VID0 VID1 VID2VID4 AGP PWR DDR Signal Distribution System BoardIDE I/F CD-ROM Desktop/Minitower Signal Distribution Diagram System Power Button/LED Header P5 CD ROM Audio Header P7AOL/SOS Header P12 This page is intentionally blank Bios ROM Boot Block Codes ROM FlashingUpgrading Num Lock Cap Lock Scroll Lock Changeable Splash Screen \Flashi.exe ImageFilename BackgroundColor ForegroundColor Boot Functions Boot Device OrderNetwork Boot F12 Support Memory Detection and Configuration Boot Error CodesBoot Error Codes Visual Audible Meaning Setup Utility Setup Utility FunctionsHeading Option Description Translation Mode IDE disks only Removable Media BootTranslation Parameters IDE Disks only Multisector Transfers IDE ATA devices only Heading Option Description CTRL+ALT+DEL Setup Utility Functions Setup Utility Functions Setup Utility Functions Function Mode Client Management FunctionsClient Management Functions INT15 Input EAX OutputEBX ECX System ID and ROM Type Edid RetrieveSystem System ID ROM Family PnP ID Temperature Status Drive Fault PredictionPnP Bios Functions PNP Support Smbios Power Management Functions System TimerIDE Hard Drive Timer Independent PM Support Going to Sleep in Independent PM System StandbyIDE Hard Drive Standby Suspend Acpi Support APM 1.2 Support APM Bios Functions APM Bios Function Description Staying Awake in APM Going to Sleep in APM System/Hard Drive StandbySystem Suspend Waking Up in APM USB Legacy Support This page is intentionally blank BEEP/KEYBOARD LED Codes Table A-1Beep/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 Memory Error Messages Keyboard Error MessagesTable A-4 Table A-5 Printer Error Messages Video Graphics Error MessagesTable A-6 Table A-7 Diskette Drive Error Messages Serial Interface Error MessagesTable A-8 Table A-9 Modem Communications Error Messages Table A-10 System Status Error Messages Hard Drive Error MessagesTable A-11 Table A-12 Table A-13 Table A-14 Audio Error Messages 17 DVD/CD-ROM Error MessagesNetwork Interface Error Messages Scsi Interface Error Messages 65xx-xx, 66xx-xx Pointing Device Interface Error MessagesTable A-18 Table A-19 12Compaq Personal Computers Symbol Dec Hex Table B-1Ascii Character Set Dec Hex Dec Hex Symbol Table B-1.ASCII Code Set 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 Keyboard Commands Keyboard-to-System CommandsCommand Scan Codes Table C-2 Keyboard Scan CodesKey Make / Break Codes Hex Pos Mode Table C-2. Keyboard Scan Codes Key 7E/FE Table C-2. Keyboard Scan Codes Connectors Pin COMPAQ/NVIDIA Vanta LT AGP Graphics Card Sdram Nvidia Functional Description Resolution Bits per pixel Color Depth Display ModesNvidia Vanta LT Display Modes Power Management and Consumption Monitor Power Management ConditionsSoftware Support Information Monitor Connector DB-15 Monitor Connector PinoutSDA SCL 6Compaq Personal Computers COMPAQ/NVIDIA QUADRO2 EX/MXR AGP Graphics Cards Appendix E Compaq/NVIDIA Quadro2 EX/MXR AGP Graphics Cards Resolution Bits per pixel Color Depth Table E-1Nvidia Quadro2 EX/MXR Graphics Display Modes Monitor Power Management Conditions Table E-2 DB-15 Monitor Connector Pinout Pin Signal DescriptionTable E-3 6Compaq Personal Computers Appendix F COMPAQ/Matrox Millennium G450 Appendix H Compaq/Matrox Millennium G450 AGP Graphics Card Table F-1 Matrox Millennium G450 Graphics Display Modes Table F-2 Table F-3 Video Feature Connector Video In Connector PinoutTable F-4 COMPAQ/ADAPTEC 29160N Scsi Host Adapter Appendix G Compaq/Adaptec 29160N Scsi Host Adapter Scsi Adapter Programming Scsi Adapter Configuration Scsi Adapter ControlTable G-1 Table G-2 Scsi Connectors External 50-PIN Ultra Scsi ConnectorExternal Ultra Scsi Connector Pinout Pin Signal Function Internal 50-PIN Ultra Scsi Connector Internal 50-Pin Ultra Scsi Connector PinoutTable G-4 Internal 68-PIN ULTRA160 Scsi Connector Ultra160 Scsi Connector PinoutTable G-5 PCI Graphics Card DVI RGB Card Edge Connector Table H-1 Matrox G200 MMS Graphics Controller Display Modes Display Configuration SINGLE-CARD Configuration MULTI-CARD Configuration with Windows NT Table H-2 Adapter Cable Connector Adapter Cable Connector PinoutTable H-3 Pin Description Analog Monitor Connector Table H-4 Digital Monitor Connector DVI-D Connector Pinout 10Compaq Personal Computers Index Dimm support ROM Bios Specifications ElectricalEnvironmental Physical This page is intentionally blank