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HP dv7-6b56nr A1T84UAR#ABA manual Removal and replacement procedures

Models: dv7-6b56nr A1T84UAR#ABA

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Removal and replacement procedures

31.Disconnect the display panel cable 1 from the display panel, and then remove it from the back of the display panel 2.

32.If it is necessary to remove the display hinges and bracket, remove the six Phillips PM2.5×5.0 hinge screws 1 and the four Phillips PM2.0×3.0 screws 2 that secure the display hinges and bracket to the display panel.

33.Remove the display hinges and bracket 3.

Maintenance and Service Guide

4–35

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HP dv7-6b56nr A1T84UAR#ABA manual Removal and replacement procedures

Contents

Maintenance and Service Guide HP Pavilion dv7 Entertainment PCPage Page Safety warning notice Contents Setup Utility 11Recycling Index Product description ChipsetPanels Hard drives Audio WebcamMicrophone ModemExpansion External media cardInternal card PortsServiceability End-user replaceable parts Power requirementsOperating system Preinstalled Pointing devicesDisplay components External component identificationTop components Component DescriptionTouchPad Component FunctionSystem and Security Power Options ButtonsKeys Component Function Esc keyLights Front components Rear component Left-side componentsComponent Component Function Right-side components Bottom components Service tag Illustrated parts catalogComputer major components Display internal components Switch cover, Moonlight White includes LED board and cableItem Description Spare Part Number Keyboard in Espresso Black color with painted finish7c Modem module connector cable and RJ-11 jack Bluetooth module7a Bluetooth cable Speaker assemblySubwoofer USB connectorOptical drive board DVB-T TV tuner moduleRTC battery Hard drive covers for primary and secondary hard drivesWlan module Broadcom 4312 802.11b/g Wlan module Broadcom 4322 802.11a/b/g/n Wlan module Atheros 9285G 802.11b/g Wlan moduleBattery Atheros 9280AGN 802.11a/b/g/n Wlan module516324-001 Webcam/microphone module Display assembly componentsFlush glass display assembly spare parts Bottom hinge coverDisplay Screw Kit not illustrated BrightView display assembly spare partsDisplay panel Description Spare part number Display bezel 516305-001Cable Kit Mass storage devices Miscellaneous parts Sequential part number listingPortugal, 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 Service considerations Removal and replacement proceduresPreliminary replacement requirements Tools requiredGrounding guidelines Drive handlingPackaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelComponent replacement procedures Service tagComputer feet Battery Optical drive Hard drive covers Primary hard drive coverSecondary 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 449729-001TV 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 531902-001Bluetooth module Description Spare part number Bluetooth module 537921-001Display assembly Primary hard drive see Hard drive onRemoval 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 510100-001Removal and replacement procedures Audio/infrared board USB board Subwoofer Description Spare part number Subwoofer 516333-001TV 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 Using the Setup Utility Setup UtilityStarting the Setup Utility Changing the language of the Setup UtilityNavigating and selecting in the Setup Utility Restoring default settings in the Setup UtilityDisplaying system information Main menu Setup Utility menusExiting the Setup Utility Security menuSystem Configuration menu Diagnostics menuPrimary Hard Disk Self Test Input power SpecificationsComputer specifications TemperatureTotal power consumption Viewing angle Metric DimensionsPixel resolution Metric Maximum altitude unpressurizedInch HD+ BrightView display specifications Hard drive specificationsApplicable disc Read Write Access timeTransfer mode Multiword DMA Mode Cache buffer Data transfer rateSystem DMA specifications, AMD Direct memory access controllerHardware DMA System function System interrupt specifications, AMD discrete graphics Hardware IRQ System functionSystem interrupt specifications, AMD UMA graphics System I/O address specifications, AMD Address hex System function shipping configurationAddress hex System function shipping configuration System memory map specifications, AMD discrete graphics Size Memory address System functionSystem memory map specifications, AMD UMA graphics Screw listing Phillips PM2.5×7.0 screwColor 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 SilverScrew 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 Backup and recovery Recovering system informationCreating recovery discs Backing up your information Using Windows Backup and Restore Using system restore pointsPerforming a recovery Recovering from the recovery discs1394 Connector pin assignmentsPin Signal Audio-in microphoneAudio-out headphone External monitorHdmi RJ-11 modem RJ-45 networkUniversal Serial Bus Power cord set requirements Requirements for all countries or regionsRequirements for specific countries or regions Country/region Accredited agency Applicable note numberBattery RecyclingDisplay 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