HP CQ57-214NR, CQ57-229WM, CQ57-218NR, CQ57-212NR manual

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11.If it is necessary to replace the wireless antenna cable and transceiver:

a.Release the wireless antenna transceiver (1) from the display enclosure. (The wireless antenna transceiver is attached to the display enclosure with double-sided tape.)

b.Release the wireless antenna cable from the clips (2) built into the display enclosure.

c.Remove the wireless antenna cable and transceiver (3). The wireless antenna cable and transceiver are available in the Antenna Kit, spare part number 646111-001.

Reverse this procedure to reassemble and install the display assembly.

Component replacement procedures

67

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Contents Compaq Presario CQ57 Notebook PC First Edition March Document Part Number Safety warning notice Iv Safety warning notice Table of contents Specifications Power cord set requirements Viii Northbridge Product descriptionProcessors ChipsetPanel Switchable discrete graphics notCategory Description Computer models Equipped with an AMD processor Intel processorEthernet WirelessOptical drive select Audio and videoKeyboard PowerCard PortsOperating system Preinstalled Serviceability End-user replaceable partsSecurity HP HP MediaSmart HP External component identificationDisplay Component DescriptionComponent ButtonFn key KeysLights TouchPad Environmental Notices Left sideRight side Bottom Illustrated parts catalog Service tagService technician determine what components Computer major components Component Spare part number Power button board includes cablePlastics Kit, includes Power connector cableWlan module BatteryComponent Spare part number Cable Kit, includes 646119-001 Cable KitDisplay assembly subcomponents Hard Drive Hardware Kit , includes Mass storage devicesMiscellaneous parts Component Spare part number HP Smart AC adapterScrew Kit Plastics Kit Spare part number Description Sequential part number listingHard drive bracket, or screws Sequential part number listing 646181-001 Tools required Removal and replacement proceduresPreliminary replacement requirements Service considerationsDrive handling Grounding guidelinesPreliminary replacement requirements Packaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesService tag Component replacement proceduresComputer feet Description Spare part number BatteryOptical drive select models only Page Page Wlan module Page Memory module Hard drive Page Page Keyboard Page Page Top cover Page Page Page Power button board TouchPad button board Page USB board Power connector cable Page Speakers Optical drive connector cable Display assembly Page Page Page Page Page Page System board Page Page RTC battery Page Fan/heat sink assembly Page Component replacement procedures Page Page Page Processor Page Changing the language of Setup Utility Setup Utility Bios and System DiagnosticsUsing Setup Utility Starting Setup UtilityDisplaying system information Navigating and selecting in Setup UtilityRestoring factory settings in Setup Utility Exiting Setup UtilityUpdating the Bios Determining the Bios version Using System Diagnostics Computer specifications SpecificationsInch display specifications Hard drive specifications Restore Backup and recoveryCreating restore media Select Start All Programs Recovery Manager Recovery Manager Performing a system restoreChanging the computer boot order Restoring using the restore mediaBacking up and recovering your information Using Windows system restore points Using Windows Backup and RestoreCreate a system restore point Requirements for all countries Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsRecycling BatteryPage Page Page Page Page Index Hdmi Procedures

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