HP DM3 manual

Page 70

4.Pull the WLAN and WWAN antenna cables (2) from the clip in the routing channel leading to the display hinge (3).

CAUTION: Support the display assembly when removing the display screws in the following steps. Failure to support the display assembly can result in damage to the assembly and other components.

5.Remove the three Phillips PM2.5×7.0 screws (1) that secure the display assembly to the computer.

6.Remove the hinge covers (2)

62 Chapter 4 Removal and replacement procedures

Image 70

Contents HP Pavilion dm3 Entertainment PC Page Safety warning notice Iv Safety warning notice Table of contents SIM 100 Viii Graphics Product descriptionChipset PanelsOptical drives WirelessCategory Description Hard drives WebcamCategory Description External media card Power requirementsOperating system Preinstalled PortsServiceability End-user replaceable parts Microsoft Office preinstalled onCategory Description Display components External component identificationTop components Component FunctionKeys Fn keyLights Component DescriptionTouchPad components Left-side components Front componentsComponent Function Speakers Produce sound Right-side components Bottom components Bottom componentsExternal component identification Wireless antennas Additional hardware components Illustrated parts catalog Serial number labelComputer major components Illustrated parts catalogLeft mini system board Display assemblyWebcam module Right mini system boardBattery 6C 62WHr 2.8Ah LI Power button boardPower and RJ-45 connector and cable included in cable kit Description Spare part numberDescription Spare part number Display hinge covers Display assembly componentsDisplay hinges with hinges Display EMI shield not illustrated Plastics kit Mass storage devices External Optical drive optionalMiscellaneous parts Sequential part number listingIllustrated parts catalog Sequential part number listing Illustrated parts catalog Service considerations Removal and replacement proceduresPreliminary replacement requirements Tools requiredCables and connectors Typical electrostatic voltage levels Grounding guidelinesEvent 10% 40% 55% Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelComponent replacement procedures Serial number labelComputer feet Description Spare part number Rubber Kit 619452-001Battery SIM Hard drive SSD 160GBPage Page Memory module Page RTC battery Description Spare part number RTC battery 619451-001Keyboard Page Page Top cover Page Page Speaker assembly Page Mini system board left Page Mini system board right Page Power cable Wlan module Page Wwan module Page Power button board Description Spare part number Power button board 626742-001Page Display assembly Page Page Page Page Page Fan/heat sink assembly Page Page Page Page Page System board Removal and replacement procedures Setup Utility Bios Starting Setup UtilityChanging the language of Setup Utility Using Setup UtilityNavigating and selecting in Setup Utility Restoring default settings in Setup Utility Display system informationMain menu Setup Utility menusExiting Setup Utility Security menuSystem Configuration menu Diagnostics menuSetup Utility Bios Determining the Bios Updating the BiosDownloading a Bios update Page Specifications Computer specificationsInch display specifications Hard drive specifications Applicable disc Read Write Access timeCache buffer Data transfer rate CD-DA, CD+EG, CD-MIDI, CD Backup and recovery Page Backing up your information Using Windows Backup and Restore Using system restore pointsPerforming a recovery Recovering from the recovery discsSelect Start All Programs Recovery Manager Recovery Manager Audio-in microphone Connector pin assignmentsPin Signal Audio-out headphoneRed analog Hdmi RJ-45 network Universal Serial BusPower cord set requirements Requirements for all countriesRequirements for specific countries and regions Country/region Accredited agency Applicable note numberRecycling BatteryDisplay Page Page Page Page Page Index USB SSD

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