HP DV3 System DMA specifications, System memory map specifications, Hardware DMA System function

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System DMA specifications

Hardware DMA	System function

DMA0	Not applicable

DMA1*	Not applicable

DMA2*	Not applicable

DMA3	Not applicable

DMA4	Direct memory access controller

DMA5*	Available for PC Card

DMA6	Not assigned

DMA7	Not assigned

*PC Card controller can use DMA 1, 2, or 5.

System memory map specifications

Size	Memory address	System function

640 KB	00000000-0009FFFF	Base memory

128 KB	000A0000-000BFFFF	Video memory

48 KB	000C0000-000CBFFF	Video BIOS

160 KB	000C8000-000E7FFF	Unused

64 KB	000E8000-000FFFFF	System BIOS

15 MB	00100000-00FFFFFF	Extended memory

58 MB	04800000-07FFFFFF	Super extended memory

58 MB	04800000-07FFFFFF	Unused

2 MB	08000000-080FFFFF	Video memory (direct access)

4 GB	08200000-FFFEFFFF	Unused

64 KB	FFFF0000-FFFFFFFF	System BIOS

70 Chapter 6 Specifications

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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 Product description Category DescriptionCamera WirelessOptical drives MicrophoneServiceability End-user replaceable parts Power requirementsOperating system Preinstalled DockingDisplay components External component identificationTop components Component DescriptionPanel System and Maintenance Power Options Buttons and fingerprint reader select models onlyKeys Fn key Lights TouchPad Hardware and Sound MouseFront components Right-side componentsLeft-side components Bottom components Illustrated parts catalog Serial number locationComputer major components Description Spare part numberKeyboard Power connectorRTC battery TouchPad on/off button boardWlan module BatteryBluetooth module Memory moduleDisplay assembly components Display assembly componentsDisplay hinge covers Display enclosureDisplay Screw Kit not illustrated Plastics Kit Item Description Spare part number Plastics Kit 506953-001Mass storage devices PFC HP Smart Adapter Power cordMiscellaneous parts Screw KitSequential part number listing Spare part Description NumberSequential part number listing Service considerations Removal and replacement proceduresPreliminary replacement requirements Tools requiredCables and connectors Grounding guidelines Typical electrostatic voltage levelsEvent 10% 40% 55% Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelUnknown user password Component replacement procedures Serial numberComputer 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 Speakers Description Spare part number Speakers 506955-001Bluetooth 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 Main menu Exiting the Setup UtilitySetup Utility menus Security menuSystem Configuration menu Diagnostics menuPrimary Hard Disk Self Test Specifications Computer specificationsMetric Inch, WXGA, BrightView display specifications Hard drive specifications 500-GB 400-GB 320-GB 250-GB 160-GBApplicable disc Read Access timeTransfer mode WriteHardware DMA System function System DMA specificationsSystem memory map specifications Size Memory address System functionSystem interrupt specifications Hardware IRQ System functionSystem I/O address specifications Address hex System function shipping configurationVGA Screw listing Phillips PM2.0×2.0 broadhead screwColor Quantity Length Thread Head diameter Black Phillips PM2.0×3.0 captive screw Color Quantity Length Thread Head diameter SilverPhillips 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 Where used Phillips PM2.5×6.0 captive screwPhillips PM2.5×7.0 screw Page Backup and recovery Recovering system informationCreating recovery discs When to back up Backing up your informationUsing system restore points When to create restore pointsPerforming a recovery Recovering from the recovery discsPage Audio-in microphone Connector pin assignmentsPin Signal Audio-out headphoneRed analog RJ-11 modem RJ-45 networkUniversal Serial Bus Power cord set requirements Requirements for all countries or regionsRequirements for specific countries or regions Country/region Accredited agency Applicable note numberBattery RecyclingDisplay Page Page Page Page Page Symbols/Numerics IndexPage Hdmi System DMA