HP DM3 specs

2.Disconnect the fan cable from the system board.

3.Loosen the four Phillips captive screws (1–4)and two Phillips spring-loaded captive screws (5– 6) that secure the fan/heat sink assembly.

NOTE: Due to the adhesive quality of the thermal material located between the fan/heat sink assembly and system board components, it might be necessary to move the fan/heat sink assembly from side to side to detach the assembly.

70 Chapter 4 Removal and replacement procedures

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Contents

HP Pavilion dm3 Entertainment PC Page Safety warning notice Iv Safety warning notice Table of contents SIM 100 Viii Graphics Product descriptionChipset Panels Optical drives WirelessCategory Description Hard drives Webcam Category Description External media card Power requirementsOperating system Preinstalled Ports Microsoft Office preinstalled on Serviceability End-user replaceable partsCategory Description Display components External component identificationTop components Component Function Keys Fn key Lights Component Description TouchPad components Front components Left-side componentsComponent Function Speakers Produce sound Right-side components Bottom components Bottom components External component identification Wireless antennas Additional hardware components Illustrated parts catalog Serial number label Computer major components Illustrated parts catalog Left mini system board Display assemblyWebcam module Right mini system board Battery 6C 62WHr 2.8Ah LI Power button boardPower and RJ-45 connector and cable included in cable kit Description Spare part number Display assembly components Description Spare part number Display hinge coversDisplay hinges with hinges Display EMI shield not illustrated Plastics kit Mass storage devices External Optical drive optional Miscellaneous parts Sequential part number listing Illustrated parts catalog Sequential part number listing Illustrated parts catalog Service considerations Removal and replacement proceduresPreliminary replacement requirements Tools required Cables and connectors Grounding guidelines Typical electrostatic voltage levelsEvent 10% 40% 55% Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection level Component replacement procedures Serial number label Computer feet Description Spare part number Rubber Kit 619452-001 Battery SIM Hard drive SSD 160GBPage Page Memory module Page RTC battery Description Spare part number RTC battery 619451-001 Keyboard 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 Utility Using Setup Utility Changing the language of Setup UtilityNavigating and selecting in Setup Utility Restoring default settings in Setup Utility Display system information Main menu Setup Utility menusExiting Setup Utility Security menu System Configuration menu Diagnostics menu Setup Utility Bios Updating the Bios Determining the BiosDownloading a Bios update Page Specifications Computer specifications Inch display specifications Hard drive specifications Access time Applicable disc Read WriteCache 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 points Performing a recovery Recovering from the recovery discs Select Start All Programs Recovery Manager Recovery Manager Audio-in microphone Connector pin assignmentsPin Signal Audio-out headphone Red analog Hdmi RJ-45 network Universal Serial Bus Power cord set requirements Requirements for all countries Requirements for specific countries and regions Country/region Accredited agency Applicable note number Battery RecyclingDisplay Page Page Page Page Page Index USB SSD

HP DM3 manual

Models: DM3