HP C2M29UA, C2M21UA manual Wlan module

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WLAN module

Description

Spare part

 

number

 

 

Ralink RT5390R 802.11 b/g/n 1×1 WiFi

691415-001

 

 

Before removing the WLAN module, remove the following components:

1.Battery (see Battery on page 30)

2.Service door (see Service door on page 31) Remove the WLAN module:

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

2.Remove the two Phillips 3.0 x 2.0 screws (3) that secure the WLAN module to the computer. (The edge of the module opposite the slot rises away from the computer.)

3.Remove the WLAN module (4) by pulling it away from the slot at an angle.

CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact technical support through Help and Support.

NOTE: WLAN modules are designed with a notch (5) to prevent incorrect insertion into the WLAN module slot.

Reverse this procedure to install a WLAN module.

36

Chapter 4 Removal and replacement procedures

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Contents HP 2000 Notebook PC Compaq Presario CQ58 First Edition October Document Part Number Safety warning notice Iv Safety warning notice Table of contents Specifications Power cord set requirements Viii Product description Power requirements Operating system PreinstalledServiceability End-user replaceable parts External media cardOptical drive Wlan cards External component identification Finding your hardware and software informationLocating software Right sideLeft side Front Component Description Speakers Produce soundDisplay Top TouchPadPower light White The computer is on LightsButton Keys Esc keyBottom Illustrated parts catalog Serial number locationComputer major components Illustrated parts catalogPower connector includes cable Power button boardSpeaker assembly includes cable Hard drive connector cableBattery Description Spare part number Hard driveDisplay assembly components Display Screw Kit not illustrated Description Spare part numberDisplay back cover includes logo Mass storage devices Miscellaneous parts Sequential part number listing Spare part number DescriptionIllustrated parts catalog Removal and replacement procedures Preliminary replacement requirementsService considerations Tools requiredCables and connectors Grounding guidelines Electrostatic discharge damagePackaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelComponent replacement procedures Serial numberComputer feet Description Spare part number Rubber Feet Kit 639572-001Battery Service door Hard drive Page Optical drive Page Wlan module Memory module RTC battery Keyboard Page Top cover Page Page Power button board Description Spare part number Power button board 640884-001Speaker assembly TouchPad button board USB board Description Spare part number USB board 640883-001Security cable lock Power connector Display assembly Page Page Page Page Page Page System board Fan/heat sink assembly see Fan/heat sink assembly on Page Fan/heat sink assembly Page Page Component replacement procedures Specifications Computer specifications39.6-cm 15.6-in display specifications Hard drive specifications Random access time Transfer modeApplicable disc Cache buffer Data transfer rateSpecifications Using Setup Utility Bios and System Diagnostics Starting Setup Utility BiosUpdating the Bios Determining the Bios versionUsing System Diagnostics Downloading a Bios updatePage Backing up, restoring, and recovering Creating recovery media and backupsCreating recovery media See Creating recovery media onRestore and recovery For more information, see Removing the recovery partition on Using Windows Refresh for quick and easy recovery Remove everything and reinstall WindowsRecovering using HP Recovery Manager What you need to knowRemoving the recovery partition Using recovery media to recoverPage Power cord set requirements Requirements for all countriesRequirements for specific countries and regions Country/region Accredited agency Applicable note numberPower cord set requirements Recycling Bios IndexUSB Recovery media Creating