HP CQ50-111AU, CQ50-217CL manual System interrupt specifications, Hardware IRQ System function

Page 107

System interrupt specifications

Hardware IRQ

System function

 

 

IRQ0

System timer

 

 

IRQ1

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

 

 

IRQ2

Cascaded

 

 

IRQ4

COM1

 

 

IRQ6

Diskette drive

 

 

IRQ7*

Parallel port

 

 

IRQ8

System CMOS/real-time clock

 

 

IRQ9*

Microsoft ACPI-compliant system

 

 

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.

System interrupt specifications 99

Page 106 Page 108
Image 107
Page 106 Page 108
Contents
HP G50 Notebook PC Compaq Presario CQ50 Notebook PC Page Safety warning notice Iv Safety warning notice Table of contents Setup Utility Screw listing Recycling Intel processors Product descriptionMemory ChipsetGraphics PanelDiskette drive Wireless Integrated Wlan options by way of wireless moduleHard drives Optical drivesDocking Operating system PreinstalledExternal media card PortsServiceability End-user replaceable parts Component Description External component identificationTop components Display componentsOptions Control Panel System and Maintenance PowerButtons and speakers Component Function KeysTouchPad Begins blinking rapidly Front componentsRear component Right-side componentsLeft-side components Bottom components Serial number location Illustrated parts catalogComputer major components Computer major componentsKeyboard cover Description Spare part numberFor use only with HP G50 computer models For use only with Compaq CQ50 computer modelsEquipped with Intel processors TouchPad on/off button board includes cablesTouchPad button board and bracket Equipped with AMD processorsProcessor bracket not illustrated Power connector cableBluetooth module cable RJ-11 connector cableWlan modules Atheros AR9280 802.11a/b/g/n Wlan modules RTC batteryMemory modules For models equipped with AMD processors Broadcom BCM4312 802.11b/g Wlan modules Atheros AR2425 802.11b/g Wlan modulesSpare part number Display assembly components Item Description Spare part number Plastics Kit 486621-001 Plastics KitDisplay enclosures include logo Mass storage devices Screw Kit Power cordsMiscellaneous parts PFC AC adapterSpare part Description Number Sequential part number listingSequential part number listing Logo Sequential part number listing Illustrated parts catalog Sequential part number listing Tools required Removal and replacement proceduresPreliminary replacement requirements Service considerationsCables and connectors Event 10% 40% 55% Grounding guidelinesTypical electrostatic voltage levels Packaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesUnknown user password Serial number Component replacement proceduresComputer feet Battery Optical drive Page Hard drive Page Page Description Spare part number RTC battery 486624-001 RTC batteryMemory module Page Wlan module Atheros AR2425 802.11b/g Wlan modules Page For use Spare part number KeyboardPage Keyboard cover Page Power button board Display assembly Page Page Page Page Page Page Top cover Page TouchPad on/off button board Page TouchPad button board Page Audio board Bluetooth module Description Spare part number Speakers 486632-001 SpeakersUSB board System board Equipped with AMD processors Page RJ-11 connector cable Page Fan/heat sink assembly Page Page Processor Power connector cable Page Changing the language of the Setup Utility Setup UtilityStarting the Setup Utility Displaying system information Navigating and selecting in the Setup UtilityRestoring default settings in the Setup Utility Setup Utility menus Exiting the Setup UtilitySelect To do this Main menuSecurity menu System Configuration menu Primary Hard Disk Self Test Diagnostics menuMetric SpecificationsComputer specifications Inch, Wxga display specifications 250-GB 200-GB 160-GB 120-GB Hard drive specificationsWrite Access timeTransfer mode Applicable disc ReadBlu-ray TEXT, CD-ROM, CD-ROM XAHardware DMA System function System DMA specificationsHardware IRQ System function System interrupt specificationsAddress hex System function shipping configuration System I/O address specificationsSystem I/O address specifications Size Memory address System function System memory map specificationsScrew listing Color Quantity Length Thread Head diameter Black 10.0 mm Phillips PM2.5×10.0 screwPage Phillips PM2.5×10.0 captive screw Color Quantity Length Thread Head diameter Black Phillips PM2.0×3.0 screwPage Where used Phillips PM2.5×6.0 captive screw Phillips PM2.5×5.0 screw Page Color Quantity Length Thread Head diameter Silver Phillips PM3.0×3.0 screwPhillips PM2.5×8.0 screw Phillips PM2.5×7.0 screw Phillips PM2.0×6.0 screw Where used Color Quantity Length Thread Head diameter Silver 11.0 mm Phillips PM2.0×11.0 captive screwCreating recovery discs Backup and recoveryRecovering system information Backing up your information When to back upWhen to create restore points Using system restore pointsPage Recovering from the recovery discs Performing a recoveryAudio-in microphone Connector pin assignmentsPin Signal Audio-out headphoneExternal monitor RJ-11 modem RJ-45 network Universal Serial Bus Requirements for all countries and regions Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsDisplay BatteryRecycling Page Page Page Page Page Index Symbols/NumericsJacks Hdmi
Related manuals
Manual 8 pages 26.72 Kb Manual 10 pages 20.9 Kb Manual 26 pages 30.69 Kb Manual 12 pages 46.42 Kb Manual 10 pages 19.76 Kb Manual 16 pages 63.68 Kb Manual 9 pages 51.99 Kb Manual 34 pages 28.22 Kb Manual 12 pages 24.14 Kb Manual 17 pages 9.47 Kb Manual 21 pages 40.66 Kb Manual 23 pages 47.13 Kb Manual 149 pages 61.25 Kb Manual 14 pages 39.67 Kb