Switch cover and keyboard | HP dv7-6b56nr A1T84UAR#ABA guide

		Removal and replacement procedures

Switch cover and keyboard

	Description	Spare part number

	Switch cover, Moonlight White color (includes LED board and cable)	516300-001

	Switch cover, Espresso Black color in molded finish (includes LED board and cable)	519269-001


	Keyboard in Espresso Black color in painted finish (includes keyboard cable)

	For use in country or region	Spare part number

	French Canada	519266-121


	Keyboards in Espresso Black color in molded finish (include keyboard cable)

	For use in country or region	Spare part number

	Belgium	519265-A41

	Denmark, Norway, and Sweden	519265-DH1

	France	519265-051

	Germany	519265-041

	Italy	519265-061

	The Netherlands	519265-B31

	Portugal	519265-131

	Russia	519265-251

	Spain	519265-071

	Switzerland	519265-111

	Turkey	519265-141

	The United Kingdom	519265-031

	The United States	519265-001


	Keyboards in Moonlight White color in molded finish (include keyboard cable)

	For use in country or region	Spare part number

	Belgium	516356-A41

	Denmark, Norway, and Sweden	516356-DH1

	France	516356-051

	Germany	516356-041

	Italy	516356-061

	The Netherlands	516356-B31

	Portugal	516356-131

	Russia	516356-251

	Spain	516356-071

	Switzerland	516356-BG1

		(Continued)

Maintenance and Service Guide

4–21

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HP dv7-6b56nr A1T84UAR#ABA manual Switch cover and keyboard

Contents

Maintenance and Service Guide HP Pavilion dv7 Entertainment PCPage Page Safety warning notice Contents Setup Utility 11Recycling Index Product description Chipset Panels Hard drives Webcam MicrophoneAudio Modem External media card Internal cardExpansion Ports Power requirements Operating system PreinstalledServiceability End-user replaceable parts Pointing devices External component identification Top componentsDisplay components Component Description TouchPad Component Function System and Security Power Options Buttons Keys Component Function Esc key Lights Front components Left-side components Rear componentComponent Component Function Right-side components Bottom components Service tag Illustrated parts catalog Computer major components Switch cover, Moonlight White includes LED board and cable Item Description Spare Part NumberDisplay internal components Keyboard in Espresso Black color with painted finish Bluetooth module 7a Bluetooth cable7c Modem module connector cable and RJ-11 jack Speaker assembly USB connector Optical drive boardSubwoofer DVB-T TV tuner module Hard drive covers for primary and secondary hard drives RTC batteryWlan module Broadcom 4312 802.11b/g Wlan module Broadcom 4322 802.11a/b/g/n Wlan module Atheros 9285G 802.11b/g Wlan module Battery Atheros 9280AGN 802.11a/b/g/n Wlan module 516324-001 Display assembly components Flush glass display assembly spare partsWebcam/microphone module Bottom hinge cover BrightView display assembly spare parts Display panelDisplay Screw Kit not illustrated Description Spare part number Display bezel 516305-001 Cable Kit Mass storage devices Miscellaneous parts Sequential part number listing Portugal, Spain, and Sweden White includes wireless antenna transceivers and cables United States, and the U.S. Virgin Islands Black with molded finish Cable Kit on page 3-12for more Cable Kit information Removal and replacement procedures Preliminary replacement requirementsService considerations Tools required Grounding guidelines Drive handling Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection level Component replacement procedures Service tag Computer feet Battery Optical drive Hard drive covers Primary hard drive cover Secondary hard drive cover Removal and replacement procedures Hard drive Removal and replacement procedures Memory module Wlan module Atheros 9285G 802.11b/g Wlan Adapter Maintenance and Service Guide Removal and replacement procedures RTC battery Description Spare part number RTC battery 449729-001 TV tuner module Switch cover and keyboard French Canada 516357-121 Removal and replacement procedures Removal and replacement procedures Power button board Speaker assembly Description Spare part number Speaker assembly 531902-001 Bluetooth module Description Spare part number Bluetooth module 537921-001 Display assembly Primary hard drive see Hard drive on Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Top cover Removal and replacement procedures Removal and replacement procedures System board Subwoofer cable 2 select models only USB board cable Removal and replacement procedures Modem module 510100-001 Removal and replacement procedures Audio/infrared board USB board Subwoofer Description Spare part number Subwoofer 516333-001 TV tuner module cable Modem module cable Power connector cable Fan/heat sink assembly Removal and replacement procedures Removal and replacement procedures Processor Removal and replacement procedures Setup Utility Starting the Setup UtilityUsing the Setup Utility Changing the language of the Setup Utility Restoring default settings in the Setup Utility Navigating and selecting in the Setup UtilityDisplaying system information Setup Utility menus Exiting the Setup UtilityMain menu Security menu Diagnostics menu System Configuration menuPrimary Hard Disk Self Test Specifications Computer specificationsInput power Temperature Metric Dimensions Pixel resolutionTotal power consumption Viewing angle Metric Maximum altitude unpressurized Inch HD+ BrightView display specifications Hard drive specifications Access time Transfer mode Multiword DMA ModeApplicable disc Read Write Cache buffer Data transfer rate Direct memory access controller System DMA specifications, AMDHardware DMA System function System interrupt specifications, AMD discrete graphics Hardware IRQ System function System interrupt specifications, AMD UMA graphics System I/O address specifications, AMD Address hex System function shipping configuration Address hex System function shipping configuration System memory map specifications, AMD discrete graphics Size Memory address System function System memory map specifications, AMD UMA graphics Phillips PM2.5×7.0 screw Screw listingColor Quantity Length Thread Head diameter Black Screw listing Screw listing Screw listing Phillips PM2.5×6.0 captive screw Color Quantity Length Thread Head diameter Silver Screw listing Screw listing Phillips PM2.0×4.0 screw Color Quantity Length Thread Head diameter Silver Phillips PM2.5×4.0 screw Phillips PM2.5×4.0 screw Phillips PM3.0×4.0 screw Phillips PM2.0×3.0 screw Screw listing Screw listing Phillips PM2.5×5.0 screw black Phillips PM2.5×5.0 screw silver Phillips PM2.5×5.0 broadhead screw black Phillips PM2.5×5.0 broadhead screw silver Phillips PM2.0×2.0 broadhead screw Recovering system information Backup and recoveryCreating recovery discs Backing up your information Using Windows Backup and Restore Using system restore points Performing a recovery Recovering from the recovery discs Connector pin assignments Pin Signal1394 Audio-in microphone Audio-out headphone External monitor Hdmi RJ-11 modem RJ-45 network Universal Serial Bus Power cord set requirements Requirements for all countries or regions Requirements for specific countries or regions Country/region Accredited agency Applicable note number Recycling BatteryDisplay Recycling Maintenance and Service Guide 11-3 11-4 Maintenance and Service Guide 11-5 11-6 Index Esc 2-4fn 2-4function 2-4keypad Maintenance and Service Guide Index-3 Maintenance and Service Guide Index-4 Maintenance and Service Guide Index-5