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HP DV4 manual Computer major components

Models: DV4

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Specs Pin Signal Wireless Maintenance System Configuration menu Access time Setup Utility Speaker assembly RTC battery Backup and recovery

Page 25

Illustrated parts catalog

Computer major components

3–2	Maintenance and Service Guide

Page 24 Page 26

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HP DV4 manual Computer major components

Page 24 Page 26

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Contents

HP Pavilion dv4 Entertainment PC Maintenance and Service Guide Copyright 2009 Hewlett-Packard Development Company, L.P Safety warning notice Contents Removal and replacement procedures Setup Utility 10Recycling Chipset Product descriptionGraphics Panel Hard Drives Category Description MemoryOptical drives Audio Category Description Webcam/microphone WirelessEthernet External media cards Serviceability Power requirementsCategory Description Docking Keyboard/pointing Top components External component identificationTouchPad Component Description Lights Buttons, speakers, and fingerprint reader Security Power Options Component Description Esc key KeysFn key Display Front components Rear component Right-side components Left-side components Bottom components Wireless antennas Additional hardware components Illustrated parts catalog Service tag Computer major components Keyboard cover Item Description TouchPad button board includes cable Speaker assemblyTouchPad bracket Fingerprint Reader board includes cable Description Spare part number Description Spare part number Wlan module ATSC/NTSC TV tuner RTC battery Power button board includes cableUSB board Audio board Display assembly subcomponents Item Description Spare part number Plastics Kit 486833-001 Plastics Kit Item Description Spare part number Mass storage devicesHard Drive Hardware Kit MultiBay blank Miscellaneous parts Wireless laser mouse Optical wired mouseRemote Controls Standard carrying case Spare part number Description Sequential part number listing Spare part number Description Zimbabwe Illustrated parts catalog Cable Spare part number Description Preliminary replacement requirements Removal and replacement proceduresService considerations Tools required Drive handling Grounding guidelines Packaging and transporting guidelines Equipment guidelines Service tag Component replacement procedures Computer feet Description Spare part number Battery Hard Drive spare part kit includes a hard drive bracket Hard Drive Removal and replacement procedures Memory module Removal and replacement procedures RTC battery Removal and replacement procedures TV tuner Wlan module Description Spare part number Removal and replacement procedures Removal and replacement procedures Optical drive Keyboard Removal and replacement procedures Removal and replacement procedures Optical drive see Optical drive on Keyboard see Keyboard on Keyboard cover Removal and replacement procedures Power button board Speaker assembly Display assembly Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Webcam/microphone module Top cover Removal and replacement procedures Removal and replacement procedures Touchpad button board and bracket Removal and replacement procedures Fingerprint Reader board select models only Modem module select models only Removal and replacement procedures Bluetooth module select models only Removal and replacement procedures Audio board Removal and replacement procedures USB board Removal and replacement procedures Power connector Removal and replacement procedures System board Removal and replacement procedures Removal and replacement procedures RJ-11 connector select models only Removal and replacement procedures Heat sink assembly Reverse this procedure to install the heat sink assembly Fan Removal and replacement procedures Processor Removal and replacement procedures Starting Setup Utility Setup UtilityUsing Setup Utility Changing the language of Setup Utility Restoring default settings in Setup Utility Navigating and selecting in Setup UtilityDisplaying system information Exiting Setup Utility Setup Utility menusMain menu Security menu Diagnostics menu System Configuration menu Computer specifications Specifications Wxga BrightView display specifications Hard Drive specifications Applicable disc Read Write Access timeInterface Max data transfer rate Max media capacity read Max media capacity write Transport DVD±RW SuperMulti DL Drive with LightScribe specifications Hardware DMA System function System DMA specifications Hardware IRQ System function System interrupt specifications Address hex System function shipping configuration System I/O address specifications 6FFF PCI standard PCI-to-PCI bridge Overview Backup and recoveryPage Backing up your information Using system restore points Using Windows Backup and Restore To create a system restore point Performing a recovery Recovering from the recovery discs Pin Signal Connector pin assignmentsAudio-in microphone External monitor Hdmi RJ-11 modem select models only RJ-45 network Universal Serial Bus Requirements for all countries and regions Power cord set requirements Country/region Accredited agency Applicable note number Requirements for specific countries and regions Recycling BatteryDisplay Recycling Maintenance and Service Guide 10-3 10-4 Maintenance and Service Guide 10-5 10-6 Index F11 key 8-6 fan INDEX-3 INDEX-4 INDEX-5 INDEX-6

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