HP DM3 manual Wlan module, Description Spare part Number

Page 63

WLAN module

Description

Spare part

 

number

 

 

Broadcom 802.11 bgn WLAN + Bluetooth Combo card

621184-001

 

 

Broadcom 802.11 bgn WLAN card

621751-001

 

 

Atheros 802.11 bgn WLAN card

621752-001

 

 

Ralink 802.11 bgn WLAN + Bluetooth Combo card

621753-001

 

 

Before removing the WLAN module:

1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn on the computer, and then shut it down through the operating system.

2.Disconnect all external devices connected to the computer.

3.Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from the computer.

4.Remove the following components:

a.Battery (see Battery on page 34)

b.Hard drive (see Hard drive on page 36)

c.Keyboard (see Keyboard on page 42)

d.Top cover (see Top cover on page 45)

Remove the WLAN module:

1.Position the base enclosure with the front edge towards you.

2.Disconnect the main antenna cable and the auxiliary antenna cable (1) from the wireless module.

3.Remove the two Phillips PM2.0×3.0 screws (2) that secures the WLAN module to the computer. (The edge of the module opposite the slot rises away from the computer.)

Component replacement procedures 55

Image 63
Contents HP Pavilion dm3 Entertainment PC Page Safety warning notice Iv Safety warning notice Table of contents SIM 100 Viii Panels Product descriptionChipset GraphicsWebcam WirelessCategory Description Hard drives Optical drivesPorts Power requirementsOperating system Preinstalled Category Description External media cardMicrosoft Office preinstalled on Serviceability End-user replaceable partsCategory Description Component Function External component identificationTop components Display componentsFn key KeysComponent Description LightsTouchPad components Front components Left-side componentsComponent Function Speakers Produce sound Right-side components Bottom components Bottom componentsExternal component identification Wireless antennas Additional hardware components Serial number label Illustrated parts catalogIllustrated parts catalog Computer major componentsRight mini system board Display assemblyWebcam module Left mini system boardDescription Spare part number Power button boardPower and RJ-45 connector and cable included in cable kit Battery 6C 62WHr 2.8Ah LIDisplay assembly components Description Spare part number Display hinge coversDisplay hinges with hinges 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 Tools required Removal and replacement proceduresPreliminary replacement requirements Service considerationsCables and connectors Grounding guidelines Typical electrostatic voltage levelsEvent 10% 40% 55% 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 BiosUsing Setup Utility Changing the language of Setup UtilityNavigating and selecting in Setup Utility Display system information Restoring default settings in Setup UtilitySecurity menu Setup Utility menusExiting Setup Utility Main menuDiagnostics menu System Configuration menuSetup Utility Bios Updating the Bios Determining the BiosDownloading a Bios update Page Computer specifications SpecificationsInch 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 system restore points Using Windows Backup and RestoreRecovering from the recovery discs Performing a recoverySelect Start All Programs Recovery Manager Recovery Manager Audio-out headphone Connector pin assignmentsPin Signal Audio-in microphoneRed 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 regionsBattery RecyclingDisplay Page Page Page Page Page Index USB SSD
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