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HP DV4 manual Universal Serial Bus

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 127

Connector pin assignments

Universal Serial Bus

Pin	Signal

1	+5 VDC

2	Data

3	Data +

4	Ground

8–6	Maintenance and Service Guide

Page 126 Page 128

Image 127

HP DV4 manual Universal Serial Bus

Page 126 Page 128

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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 Panel Product descriptionChipset Graphics Audio Category Description MemoryHard Drives Optical drives External media cards WirelessCategory Description Webcam/microphone Ethernet Keyboard/pointing Power requirementsServiceability Category Description Docking Component Description External component identificationTop components TouchPad 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 Fingerprint Reader board includes cable Speaker assemblyTouchPad button board includes cable TouchPad bracket Description Spare part number Description Spare part number Wlan module ATSC/NTSC TV tuner Audio board Power button board includes cableRTC battery USB board Display assembly subcomponents Item Description Spare part number Plastics Kit 486833-001 Plastics Kit MultiBay blank Mass storage devicesItem Description Spare part number Hard Drive Hardware Kit Miscellaneous parts Standard carrying case Optical wired mouseWireless laser mouse Remote Controls Spare part number Description Sequential part number listing Spare part number Description Zimbabwe Illustrated parts catalog Cable Spare part number Description Tools required Removal and replacement proceduresPreliminary replacement requirements Service considerations 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 Changing the language of Setup Utility Setup UtilityStarting Setup Utility Using Setup Utility Restoring default settings in Setup Utility Navigating and selecting in Setup UtilityDisplaying system information Security menu Setup Utility menusExiting Setup Utility Main menu Diagnostics menu System Configuration menu Computer specifications Specifications Wxga BrightView display specifications Hard Drive specifications Max data transfer rate Access timeApplicable disc Read Write Interface 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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