System interrupt specifications | HP tx2000 specs

System interrupt specifications

Hardware IRQ	System function

IRQ0	System timer

IRQ1	Standard 101-/102-Key or Microsoft® Natural Keyboard

IRQ2	Cascaded

IRQ3	USB2 Enhanced Host Controller—24CD

IRQ4	COM1

IRQ5*	Conexant AC—SMBus Controller—24C3 Data Fax Modem with SmartCP

IRQ6	Diskette drive

IRQ7*	Parallel port

IRQ8	System CMOS/real-time clock

IRQ9*	Microsoft ACPI-compliant system

IRQ10*	USB UHCI controller—24C2
	Graphic Controller
	Realtek RTL8139 Family PCI Fast Ethernet Controller

IRQ11	USB EHCI controller—24CD
	USB UHCI controller—24C4
	USB UHCI controller—24C7
	Pro/Wireless 2200BG
	TI OHCI 1394 host controller
	TI PCI1410 CardBus controller

IRQ12	Synaptics PS/2 TouchPad

IRQ13	Numeric data processor

IRQ14	Primary IDE channel

IRQ15	Secondary IDE channel

*Default configuration; audio possible configurations are IRQ5, IRQ7, IRQ9, IRQ10, or none.

NOTE: PC Cards may assert IRQ3, IRQ4, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11, or IRQ15. Either the infrared or the serial port may assert IRQ3 or IRQ4.

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HP tx2000 manual System interrupt specifications, Hardware IRQ System function

Contents

HP Pavilion tx2000 Entertainment PC First Edition January Document Part Number Safety warning notice Iv Safety warning notice Table of contents Setup Utility Screw listing Index 114 Product description Category Description Optical drives Web cameraDiskette drive Audio Power Operating system PreinstalledServiceability End-user replaceable parts Docking Optical drive Wlan module External component identification Top componentsDisplay components Component Function External component identification Keys Fn key Pointing devices Front components Control Panel System and Maintenance PowerOptions Component Function Wireless light Device and/or a Bluetooth device, is turned onAmber All wireless devices are turned off Left-side components Vent Enables airflow to cool internal components Right-side components Rear components Vents Enable airflow to cool internal components Bottom components Illustrated parts catalog Serial number location Item Description Spare part number Computer major components1a Display assemblies Switch cover RTC batteryDescription Spare part number Keyboards Power switch board actuator Plastics KitPen holder Pen Illustrated parts catalog Computer major components Batteries Plastics KitItem Description Spare part number Plastics Kit 464114-001 Mass storage devices Miscellaneous parts Sequential part number listing Spare part Description Number U.S. Virgin Islands, and the United States Sequential part number listing Pads Antenna cables Removal and replacement procedures Preliminary replacement requirementsService considerations Tools required Cables and connectors Grounding guidelines Electrostatic discharge damage Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection level Unknown user password Component replacement procedures Serial number Computer feet Battery Pen Description Spare part number Pen 464146-001 Hard drive Page Optical drive Memory module Page Wlan module Removal and replacement procedures Page Page Keyboard Country or region Spare part numberPage Switch cover Page Display assembly Page Page 464111-001 Top coverBumper pads Page RTC battery Description Spare part number RTC battery 412390-001 Power switch assembly Page Bluetooth module System board Hard drive see Hard drive onPage Page Pen holder Audio/infrared board Page Fan/heat sink assembly Page Processor Desription Spare part numberPage Setup Utility Starting the Setup Utility Navigating and selecting in the Setup Utility Changing the language of the Setup UtilityDisplaying system information Restoring default settings in the Setup Utility Using advanced Setup Utility features Closing the Setup Utility Setup Utility menusMain menu Security menu Diagnostics menu System Configuration menuCalled the Primary Hard Disk Self Test Computer specifications SpecificationsMetric Inch, Wxga BrightView display specifications Hard drive specifications 320-GB 250-GB 160-GB 120-GB Access time Transfer modeApplicable disc Read Write System DMA specifications Hardware DMA System function System interrupt specifications Hardware IRQ System function System I/O address specifications Address hex System function shipping configuration VGA System memory map specifications Size Memory address System function Phillips PM3.0×3.0 screw Screw listingColor Quantity Length Thread Head width Silver Phillips PM2.0×7.0 screw Color Quantity Length Thread Head width BlackPage Phillips PM2.0×4.0 screw Page Where used Phillips PM2.0×5.0 captive screw Black Phillips PM2.0×3.0 screw Phillips PM2.0×11.0 screw Color Quantity Length Thread Head width Black 11.0 mm Phillips PM2.5×6.0 screw Silver Phillips PM2.0×3.0 screw Page Recovering system information Backup and recoveryCreating recovery discs When to back up Backing up your information Using system restore points Backup suggestionsPage Restore to a previous date and time Performing a recovery Recovering from the recovery discs Connector pin assignments Pin SignalAudio-out headphone Audio-in microphone External monitor RJ-11 modem RJ-45 network Video-out Universal Serial Bus Power cord set requirements Requirements for all countries or regions Requirements for specific countries or regions Region Accredited agency Applicable note number Battery Recycling Display Page Page Page Page Page Index DVD DVD±RW and CD-RW Double-Layer Modem jack Location System DMA