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HP CQ62-251TX Remove the Phillips PM2.5×6.0 screw that secures the switch cover to the computer

Models: CQ62-251TX

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5. Remove the Phillips PM2.5×6.0 screw that secures the switch cover to the computer.

Removal and replacement procedures

5. Remove the Phillips PM2.5×6.0 screw that secures the switch cover to the computer.

6.Release the power button ZIF connector 1, speaker cable 2, touchpad ZIF connector 3, and touchpad button ZIF connector 4.

Maintenance and Service Guide

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Image 65

HP CQ62-251TX, CQ62-255TU, CQ62-252TX Remove the Phillips PM2.5×6.0 screw that secures the switch cover to the computer

Contents

Compaq Presario CQ62 Notebook PC HP G62 Notebook PC Maintenance and Service GuideDocument Part Number JanuaryPage Copyright 2010 Hewlett-Packard Development Company, L.P Revision History Safety warning notice Page 1 Product description 2 External component identification 4 Removal and replacement procedures3 Illustrated parts catalog Contents6 Specifications 5 Setup Utility7 Backup and recovery 8 Connector pin assignmentsRJ-11 modem RJ-45 network Universal Serial Bus 9 Power cord set requirements10Recycling Maintenance and Service Guide ContentsMaintenance and Service Guide Product descriptionProduct description CQ62 Intel Maintenance and Service GuideProduct description Product description Maintenance and Service GuideExternal component identification 3. Select Mouse settingsTop components TouchPadExternal component identification LightsExternal component identification ButtonsMaintenance and Service Guide External component identification Keysesc key External component identification Left-side componentsMaintenance and Service Guide External component identification Right-side componentsMaintenance and Service Guide Bottom componentsExternal component identification ComponentMaintenance and Service Guide Display componentsExternal component identification Internal microphoneWireless antennas Maintenance and Service Guide Additional hardware componentsExternal component identification ComponentMaintenance and Service Guide Service tagIllustrated parts catalog Illustrated parts catalog Computer major componentsMaintenance and Service Guide Maintenance and Service Guide Power button boardIllustrated parts catalog Item DescriptionContinued Illustrated parts catalogSpain Illustrated parts catalog Maintenance and Service GuideContinued Illustrated parts catalog Wireless WLAN moduleDescription Spare part numberContinued Maintenance and Service Guide593530-001 Power connector includes cable BatteryIllustrated parts catalog Item DescriptionIllustrated parts catalog Display assembly componentsMaintenance and Service Guide Description Illustrated parts catalogSpare part number Display bezel1 Hard drive cover 2 Wireless module compartment cover Plastics KitMaintenance and Service Guide Illustrated parts catalogIllustrated parts catalog Mass storage devicesDescription Spare part numberMaintenance and Service Guide Miscellaneous partsDescription Spare part numberIllustrated parts catalog Sequential part number listingContinued 3-14Continued Maintenance and Service Guide3-15 Bulgeria, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, Central African Republic, ChadSpare part number Illustrated parts catalogDescription number ContinuedIllustrated parts catalog Maintenance and Service GuideSpare part number Description numberSpare part number Illustrated parts catalogDescription number ContinuedSpare part number Maintenance and Service GuideDescription number ContinuedSpare part number Illustrated parts catalogDescription number 3-20Preliminary replacement requirements Removal and replacement proceduresService considerations Cables and connectorsElectrostatic discharge damage Grounding guidelinesDrive handling Workstation guidelines Packaging and transporting guidelinesEquipment guidelines Service tag Component replacement proceduresMaintenance and Service Guide Computer feetRemoval and replacement procedures Battery Hard drive 5. Disconnect the hard drive cable from the system board Memory module Reverse this procedure to install a memory module Wireless module Remove the wireless module Optical drive 4-15 Removal and replacement proceduresMaintenance and Service Guide Removal and replacement procedures Reverse this procedure to reassemble and install an optical driveMaintenance and Service Guide 6. Remove the optical drive bracketKeyboard Remove the keyboard Removal and replacement procedures 8. Remove the keyboard Reverse this procedure to install the keyboardMaintenance and Service Guide 4-19Top cover 5. Remove the Phillips PM2.5×6.0 screw that secures the switch cover to the computer Removal and replacement procedures Reverse this procedure to install the top coverMaintenance and Service Guide 8. Remove the top coverPower button board Touchpad button board Speakers Display assembly Remove the display assembly Removal and replacement procedures Reverse this procedure to install the display assemblyMaintenance and Service Guide 5. Lift the display panel 2 straight up to remove it2 Two Phillips PM2.5×7.0 screws on the display bezel bottom edge 8. Remove the display bezel Reverse this procedure to install the display hinge covers Reverse this procedure to install the display panel brackets USB board Power connector Bluetooth module Modem Memory module see “Memory module” on page Wireless module see “Wireless module” on pageSystem board Modem module see “Modem” on page Fan/heat sink assembly see “Fan/heat sink assembly” on pageProcessor see “Processor” on page Removal and replacement proceduresRemove the system board RTC battery Fan/heat sink assembly Remove the fan/heat sink assembly Removal and replacement procedures 4. Remove the fan/heat sink assembly 2 by lifting it straight upMaintenance and Service Guide 4-435. Turn the system board right-side up, with the front toward you The following illustration shows the replacement thermal material locations for computer models graphics subsystems having UMA memory Reverse this procedure to install the fan/heat sink assembly Processor 9. Remove the wireless module see “Wireless module” on page Remove the processor RJ-11 connector Reverse this procedure to install the RJ-11 connector Remove the RJ-11 connectorRemoval and replacement procedures Maintenance and Service Guide4-52 Removal and replacement proceduresMaintenance and Service Guide Changing the language of Setup Utility Setup UtilityStarting Setup Utility Restoring default settings in Setup Utility Navigating and selecting in Setup UtilityDisplaying system information Setup UtilitySetup Utility menus Exiting Setup UtilityMain menu Security menuSetup Utility System Configuration menuDiagnostics menu Maintenance and Service Guide SpecificationsComputer specifications Specifications 39.6-cm 15.6-in HD display specificationsSpecifications Hard drive specificationsMaintenance and Service Guide Access time SpecificationsApplicable disc ReadMaintenance and Service Guide System DMA specificationsSpecifications System I/O address specifications System interrupt specificationsSpecifications System function shipping configurationSystem function shipping configuration SpecificationsMaintenance and Service Guide I/O address hexContinued System memory map specificationsSpecifications Maintenance and Service Guide SpecificationsMemory address System function6-10 SpecificationsMaintenance and Service Guide Creating recovery discs Backup and recoveryBackup suggestions When to back up3. Click Recovery disc creation, and then click Next 2. Click Advanced OptionsWhen to create restore points Using system restore pointsTo create a system restore point Restore to a previous date and timeRecovering from the recovery discs Performing a recoveryRecovering from the dedicated recovery partition select models only Select Start All Programs Recovery Manager Recovery ManagerAudio-in microphone Connector pin assignmentsAudio-out headphone Maintenance and Service GuideConnector pin assignments External monitorConnector pin assignments HDMISignal Maintenance and Service GuideRJ-45 network RJ-11 modemConnector pin assignments SignalConnector pin assignments Universal Serial BusSignal Maintenance and Service GuideMaintenance and Service Guide Connector pin assignmentsRequirements for all countries and regions Power cord set requirementsPower cord set requirements Requirements for specific countries and regionsCountry/region Accredited agencyDisplay BatteryRecycling Maintenance and Service Guide Perform the following steps to disassemble the display assembly3. Remove the display bezel Recycling6. Remove the display panel assembly 2 from the display enclosure 11. Lift the top edge of the backlight cover 2 and swing it outward 15. Turn the display panel upside down Maintenance and Service Guide16. Remove the backlight frame from the display panel 17. Remove the backlight from the backlight frame18. Disconnect the display cable 1 from the LCD panel Maintenance and Service Guide20. Release the LCD panel 3 from the display rear panel 22. Remove the LCD panel 23. Recycle the LCD panel and backlightIndex Page