HP CQ50-100CA, CQ50-217CL, CQ50-225LA, CQ50-217NR, CQ50-215NR Keyboard, For use Spare part number

Page 60

Keyboard

For use in:

Spare part number

For use in:

Spare part number

 

 

 

 

Belgium

486654-A41

Portugal

486654-131

 

 

 

 

Canada

486654-121

Russia

486654-251

 

 

 

 

The Czech Republic

486654-221

Saudi Arabia

486654-171

 

 

 

 

Denmark, Finland, and Norway

486654-DH1

South Korea

486654-AD1

 

 

 

 

France

486654-051

Spain

486654-071

 

 

 

 

Germany

486654-041

Switzerland

486654-111

 

 

 

 

Greece

486654-151

Taiwan

486654-AB1

 

 

 

 

Israel

486654-BB1

Thailand

486654-281

 

 

 

 

Italy

486654-061

Turkey

486654-141

 

 

 

 

Latin America

486654-161

The United Kingdom

486654-031

 

 

 

 

The Netherlands

486654-B31

The United States

486654-001

 

 

 

 

Before removing the keyboard, follow these steps:

1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, 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 unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.

4.Remove the battery (see Battery on page 40).

Remove the keyboard:

1.Turn the computer upside down, with the front toward you.

2.Remove the three Phillips PM2.5×5.0 screws that secure the keyboard to the computer.

52 Chapter 4 Removal and replacement procedures

Image 60 Contents
HP G50 Notebook PC Compaq Presario CQ50 Notebook PC Page Safety warning notice Iv Safety warning notice Table of contents Setup Utility Screw listing Recycling Product description Intel processorsChipset GraphicsPanel MemoryWireless Integrated Wlan options by way of wireless module Hard drivesOptical drives Diskette driveOperating system Preinstalled External media cardPorts DockingServiceability End-user replaceable parts External component identification Top componentsDisplay components Component DescriptionControl Panel System and Maintenance Power Buttons and speakersOptions Keys Component FunctionTouchPad Front components Begins blinking rapidlyRight-side components Rear componentLeft-side components Bottom components Illustrated parts catalog Serial number locationComputer major components Computer major componentsDescription Spare part number For use only with HP G50 computer modelsFor use only with Compaq CQ50 computer models Keyboard coverTouchPad on/off button board includes cables TouchPad button board and bracketEquipped with AMD processors Equipped with Intel processorsPower connector cable Bluetooth module cableRJ-11 connector cable Processor bracket not illustratedRTC battery Memory modules For models equipped with AMD processorsWlan modules Atheros AR9280 802.11a/b/g/n Wlan modules Atheros AR2425 802.11b/g Wlan modules Broadcom BCM4312 802.11b/g Wlan modulesSpare part number Display assembly components Plastics Kit Display enclosures include logoItem Description Spare part number Plastics Kit 486621-001 Mass storage devices Power cords Miscellaneous partsPFC AC adapter Screw KitSequential part number listing Spare part Description NumberSequential part number listing Logo Sequential part number listing Illustrated parts catalog Sequential part number listing Removal and replacement procedures Preliminary replacement requirementsService considerations Tools requiredCables and connectors Grounding guidelines Typical electrostatic voltage levelsEvent 10% 40% 55% Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelUnknown user password Component replacement procedures Serial numberComputer feet Battery Optical drive Page Hard drive Page Page RTC battery Description Spare part number RTC battery 486624-001Memory module Page Wlan module Atheros AR2425 802.11b/g Wlan modules Page Keyboard For use Spare part numberPage Keyboard cover Page Power button board Display assembly Page Page Page Page Page Page Top cover Page TouchPad on/off button board Page TouchPad button board Page Audio board Bluetooth module Speakers Description Spare part number Speakers 486632-001USB board System board Equipped with AMD processors Page RJ-11 connector cable Page Fan/heat sink assembly Page Page Processor Power connector cable Page Setup Utility Starting the Setup UtilityChanging the language of the Setup Utility Navigating and selecting in the Setup Utility Displaying system informationRestoring default settings in the Setup Utility Exiting the Setup Utility Setup Utility menusMain menu Select To do thisSecurity menu System Configuration menu Diagnostics menu Primary Hard Disk Self TestSpecifications Computer specificationsMetric Inch, Wxga display specifications Hard drive specifications 250-GB 200-GB 160-GB 120-GBAccess time Transfer modeApplicable disc Read WriteTEXT, CD-ROM, CD-ROM XA Blu-raySystem DMA specifications Hardware DMA System functionSystem interrupt specifications Hardware IRQ System functionSystem I/O address specifications Address hex System function shipping configurationSystem I/O address specifications System memory map specifications Size Memory address System functionScrew listing Phillips PM2.5×10.0 screw Color Quantity Length Thread Head diameter Black 10.0 mmPage Phillips PM2.5×10.0 captive screw Phillips PM2.0×3.0 screw Color Quantity Length Thread Head diameter BlackPage Where used Phillips PM2.5×6.0 captive screw Phillips PM2.5×5.0 screw Page Phillips PM3.0×3.0 screw Color Quantity Length Thread Head diameter SilverPhillips PM2.5×8.0 screw Phillips PM2.5×7.0 screw Phillips PM2.0×6.0 screw Where used Phillips PM2.0×11.0 captive screw Color Quantity Length Thread Head diameter Silver 11.0 mmBackup and recovery Recovering system informationCreating recovery discs When to back up Backing up your informationUsing system restore points When to create restore pointsPage Performing a recovery Recovering from the recovery discsConnector pin assignments Pin SignalAudio-out headphone Audio-in microphoneExternal monitor RJ-11 modem RJ-45 network Universal Serial Bus Power cord set requirements Requirements for all countries and regionsRequirements for specific countries and regions Country/region Accredited agency Applicable note numberBattery RecyclingDisplay Page Page Page Page Page Symbols/Numerics IndexJacks Hdmi
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