HP DV3 manual Vga

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I/O address (hex)		System function (shipping configuration)

220	- 22F	Entertainment audio

230	- 26D	Unused

26E - 26		Unused

278	- 27F	Unused

280	- 2AB	Unused

2A0 - 2A7		Unused

2A8 - 2E7		Unused

2E8 - 2EF		Reserved serial port

2F0 - 2F7		Unused

2F8 - 2FF		Infrared port

300	- 31F	Unused

320	- 36F	Unused

370	- 377	Secondary diskette drive controller

378	- 37F	Parallel port (LPT1/default)

380	- 387	Unused

388	- 38B	FM synthesizer—OPL3

38C - 3AF		Unused

3B0 - 3BB		VGA

3BC - 3BF		Reserved (parallel port/no EPP support)

3C0 - 3DF		VGA

3E0 - 3E1		PC Card controller in CPU

3E2 - 3E3		Unused

3E8 - 3EF		Internal modem

3F0 - 3F7		“A” diskette controller

3F8 - 3FF		Serial port (COM1/default)

CF8 - CFB		PCI configuration index register (PCIDIVO-1)

CFC - CFF		PCI configuration data register (PCIDIVO-1)

System I/O address specifications 73

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Contents HP Pavilion dv3 Entertainment PC First Edition December Document Part Number Safety warning notice Iv Safety warning notice Table of contents Setup Utility Power cord set requirements 102 Category Description Product descriptionOptical drives WirelessCamera MicrophoneOperating system Preinstalled Power requirementsServiceability End-user replaceable parts DockingTop components External component identificationDisplay components Component DescriptionButtons and fingerprint reader select models only Panel System and Maintenance Power OptionsKeys Fn key Lights Hardware and Sound Mouse TouchPadRight-side components Front componentsLeft-side components Bottom components Serial number location Illustrated parts catalogDescription Spare part number Computer major componentsRTC battery Power connectorKeyboard TouchPad on/off button boardBluetooth module BatteryWlan module Memory moduleDisplay assembly components Display assembly componentsDisplay hinge covers Display enclosureDisplay Screw Kit not illustrated Item Description Spare part number Plastics Kit 506953-001 Plastics KitMass storage devices Miscellaneous parts Power cordPFC HP Smart Adapter Screw KitSpare part Description Number Sequential part number listingSequential part number listing Preliminary replacement requirements Removal and replacement proceduresService considerations Tools requiredCables and connectors Grounding guidelines Typical electrostatic voltage levelsEvent 10% 40% 55% Packaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesUnknown user password Serial number Component replacement proceduresComputer feet Battery Wlan module Page Optical drive Memory module Page Hard drive Page Keyboard and switch cover Page Page Display assembly Page Page Page Page Page Top cover 506241-001Cable Page Fingerprint reader board System board Page Description Spare part number Speakers 506955-001 SpeakersBluetooth module Page RTC battery Fan/heat sink assembly Page Processor Page Setup Utility Starting the Setup UtilityChanging the language of the Setup Utility Navigating and selecting in the Setup Utility Restoring default settings in the Setup UtilityDisplaying system information Setup Utility menus Exiting the Setup UtilityMain menu Security menuSystem Configuration menu Diagnostics menuPrimary Hard Disk Self Test Specifications Computer specificationsMetric Inch, WXGA, BrightView display specifications 500-GB 400-GB 320-GB 250-GB 160-GB Hard drive specificationsTransfer mode Access timeApplicable disc Read WriteSystem memory map specifications System DMA specificationsHardware DMA System function Size Memory address System functionHardware IRQ System function System interrupt specificationsAddress hex System function shipping configuration System I/O address specificationsVGA Screw listing Phillips PM2.0×2.0 broadhead screwColor Quantity Length Thread Head diameter Black Color Quantity Length Thread Head diameter Silver Phillips PM2.0×3.0 captive screwPhillips PM2.0×4.0 screw Phillips PM2.0×8.0 captive screw Phillips PM2.5×4.0 screw Page Phillips PM2.5×5.0 screw Page Phillips PM2.5×6.0 captive screw Where usedPhillips PM2.5×7.0 screw Page Backup and recovery Recovering system informationCreating recovery discs Backing up your information When to back upWhen to create restore points Using system restore pointsRecovering from the recovery discs Performing a recoveryPage Pin Signal Connector pin assignmentsAudio-in microphone Audio-out headphoneRed analog RJ-45 network RJ-11 modemUniversal Serial Bus Requirements for all countries or regions Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries or regionsBattery RecyclingDisplay Page Page Page Page Page Index Symbols/NumericsPage Hdmi System DMA