HP DM3 manual

Page 77

4.Remove the fan/heat sink assembly (5) by lifting straight up.

NOTE: The following steps apply only to computer models equipped with graphics subsystems having discrete memory.

1.Turn the system board right-side up, with the front toward you.

Component replacement procedures 69

Image 77

Contents HP Pavilion dm3 Entertainment PC Page Safety warning notice Iv Safety warning notice Table of contents SIM 100 Viii Chipset Product descriptionGraphics PanelsCategory Description Hard drives WirelessOptical drives WebcamOperating system Preinstalled Power requirementsCategory Description External media card PortsCategory Description Microsoft Office preinstalled onServiceability End-user replaceable parts Top components External component identificationDisplay components Component FunctionFn key KeysComponent Description LightsTouchPad components Component Function Speakers Produce sound Front componentsLeft-side components Right-side components Bottom components Bottom componentsExternal component identification Wireless antennas Additional hardware components Serial number label Illustrated parts catalogIllustrated parts catalog Computer major componentsWebcam module Display assemblyLeft mini system board Right mini system boardPower and RJ-45 connector and cable included in cable kit Power button boardBattery 6C 62WHr 2.8Ah LI Description Spare part numberDisplay hinges with hinges Display assembly componentsDescription Spare part number Display hinge covers Display EMI shield not illustrated Plastics kit External Optical drive optional Mass storage devicesSequential part number listing Miscellaneous partsIllustrated parts catalog Sequential part number listing Illustrated parts catalog Preliminary replacement requirements Removal and replacement proceduresService considerations Tools requiredCables and connectors Event 10% 40% 55% Grounding guidelinesTypical electrostatic voltage levels Packaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesSerial number label Component replacement proceduresDescription Spare part number Rubber Kit 619452-001 Computer feetBattery SIM SSD 160GB Hard drivePage Page Memory module Page Description Spare part number RTC battery 619451-001 RTC batteryKeyboard 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 Description Spare part number Power button board 626742-001 Power button boardPage Display assembly Page Page Page Page Page Fan/heat sink assembly Page Page Page Page Page System board Removal and replacement procedures Starting Setup Utility Setup Utility BiosNavigating and selecting in Setup Utility Using Setup UtilityChanging the language of Setup Utility Display system information Restoring default settings in Setup UtilityExiting Setup Utility Setup Utility menusMain menu Security menuDiagnostics menu System Configuration menuSetup Utility Bios Downloading a Bios update Updating the BiosDetermining the Bios Page Computer specifications SpecificationsInch display specifications Hard drive specifications Cache buffer Data transfer rate Access timeApplicable disc Read Write CD-DA, CD+EG, CD-MIDI, CD Backup and recovery Page Backing up your information Using system restore points Using Windows Backup and RestoreRecovering from the recovery discs Performing a recoverySelect Start All Programs Recovery Manager Recovery Manager Pin Signal Connector pin assignmentsAudio-in microphone Audio-out headphoneRed analog Hdmi Universal Serial Bus RJ-45 networkRequirements for all countries Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsDisplay BatteryRecycling Page Page Page Page Page Index USB SSD

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