HP DV3 manual

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21.Remove the display hinges (2) from the display panel. The display hinges are available using spare part number 506223-001.

22.If it is necessary to replace the wireless antenna transceivers and cables, remove the two Phillips PM2.5×4.0 screws (1) that secure the left transceiver to the display enclosure.

23.Detach the wireless antenna transceivers (2) from the display enclosure.

24.Remove the wireless antenna cables from the clips (3) built into the display enclosure. The wireless antenna transceivers and cables are available in the Display Cable Kit, spare part number 506226-001.

Component replacement procedures 47

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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 descriptionMicrophone WirelessOptical drives CameraDocking Power requirementsOperating system Preinstalled Serviceability End-user replaceable partsComponent Description External component identificationTop components Display componentsButtons 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 componentsTouchPad on/off button board Power connectorRTC battery KeyboardMemory module BatteryBluetooth module Wlan moduleDisplay assembly components Display assembly componentsDisplay enclosure Display hinge coversDisplay Screw Kit not illustrated Item Description Spare part number Plastics Kit 506953-001 Plastics KitMass storage devices Screw Kit Power cordMiscellaneous parts PFC HP Smart AdapterSpare part Description Number Sequential part number listingSequential part number listing Tools required Removal and replacement proceduresPreliminary replacement requirements Service considerationsCables and connectors Typical electrostatic voltage levels Grounding guidelinesEvent 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 506241-001 Top coverCable 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 Starting the Setup Utility Setup UtilityChanging the language of the Setup Utility Restoring default settings in the Setup Utility Navigating and selecting in the Setup UtilityDisplaying system information Security menu Exiting the Setup UtilitySetup Utility menus Main menuDiagnostics menu System Configuration menuPrimary Hard Disk Self Test Computer specifications SpecificationsMetric Inch, WXGA, BrightView display specifications 500-GB 400-GB 320-GB 250-GB 160-GB Hard drive specificationsWrite Access timeTransfer mode Applicable disc ReadSize Memory address System function System DMA specificationsSystem memory map specifications Hardware DMA System functionHardware IRQ System function System interrupt specificationsAddress hex System function shipping configuration System I/O address specificationsVGA Phillips PM2.0×2.0 broadhead screw Screw listingColor 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 Recovering system information Backup and recoveryCreating 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 Audio-out headphone Connector pin assignmentsPin Signal Audio-in microphoneRed 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 regionsRecycling BatteryDisplay Page Page Page Page Page Index Symbols/NumericsPage Hdmi System DMA