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HP CQ62-217CA, CQ62-255TU Remove the fan/heat sink assembly 2 by lifting it straight up, 4-43

Models: CQ62-251TX

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4.Remove the fan/heat sink assembly 2 by lifting it straight up.

Removal and replacement procedures

3.Loosen the four Phillips spring-loaded captive screws 1 that secure the fan/heat sink assembly.

4.Remove the fan/heat sink assembly 2 by lifting it straight up.

Maintenance and Service Guide

4–43

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HP CQ62-217CA Remove the fan/heat sink assembly 2 by lifting it straight up, Removal and replacement procedures, 4-43

Contents

January Maintenance and Service GuideCompaq Presario CQ62 Notebook PC HP G62 Notebook PC Document Part NumberPage Copyright 2010 Hewlett-Packard Development Company, L.P Revision History Safety warning notice Page Contents 4 Removal and replacement procedures1 Product description 2 External component identification 3 Illustrated parts catalog8 Connector pin assignments 5 Setup Utility6 Specifications 7 Backup and recovery9 Power cord set requirements 10RecyclingRJ-11 modem RJ-45 network Universal Serial Bus Maintenance and Service Guide ContentsMaintenance and Service Guide Product descriptionProduct description Maintenance and Service Guide Product descriptionCQ62 Intel Product description Maintenance and Service GuideTouchPad 3. Select Mouse settingsExternal component identification Top componentsExternal component identification LightsButtons Maintenance and Service GuideExternal component identification Keys esc keyExternal component identification Left-side components Maintenance and Service GuideExternal component identification External component identification Right-side componentsComponent Bottom componentsMaintenance and Service Guide External component identificationInternal microphone Display componentsMaintenance and Service Guide External component identificationWireless antennas Component Additional hardware componentsMaintenance and Service Guide External component identificationService tag Illustrated parts catalogMaintenance and Service Guide Computer major components Maintenance and Service GuideIllustrated parts catalog Item Description Power button boardMaintenance and Service Guide Illustrated parts catalogIllustrated parts catalog SpainContinued Maintenance and Service Guide ContinuedIllustrated parts catalog Spare part number Wireless WLAN moduleIllustrated parts catalog DescriptionMaintenance and Service Guide 593530-001Continued Item Description BatteryPower connector includes cable Illustrated parts catalogDisplay assembly components Maintenance and Service GuideIllustrated parts catalog Display bezel Illustrated parts catalogDescription Spare part numberIllustrated parts catalog Plastics Kit1 Hard drive cover 2 Wireless module compartment cover Maintenance and Service GuideSpare part number Mass storage devicesIllustrated parts catalog DescriptionSpare part number Miscellaneous partsMaintenance and Service Guide Description3-14 Sequential part number listingIllustrated parts catalog ContinuedBulgeria, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, Central African Republic, Chad Maintenance and Service GuideContinued 3-15Continued Illustrated parts catalogSpare part number Description numberDescription number Maintenance and Service GuideIllustrated parts catalog Spare part numberContinued Illustrated parts catalogSpare part number Description numberContinued Maintenance and Service GuideSpare part number Description number3-20 Illustrated parts catalogSpare part number Description numberCables and connectors Removal and replacement proceduresPreliminary replacement requirements Service considerationsGrounding guidelines Drive handlingElectrostatic discharge damage Workstation guidelines Packaging and transporting guidelinesEquipment guidelines Service tag Component replacement proceduresComputer feet Removal and replacement proceduresMaintenance and Service Guide 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 Removal and replacement procedures Maintenance and Service Guide4-15 6. Remove the optical drive bracket Reverse this procedure to reassemble and install an optical driveRemoval and replacement procedures Maintenance and Service GuideKeyboard Remove the keyboard 4-19 8. Remove the keyboard Reverse this procedure to install the keyboardRemoval and replacement procedures Maintenance and Service GuideTop cover 5. Remove the Phillips PM2.5×6.0 screw that secures the switch cover to the computer 8. Remove the top cover Reverse this procedure to install the top coverRemoval and replacement procedures Maintenance and Service GuidePower button board Touchpad button board Speakers Display assembly Remove the display assembly 5. Lift the display panel 2 straight up to remove it Reverse this procedure to install the display assemblyRemoval and replacement procedures Maintenance and Service Guide2 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 Wireless module see “Wireless module” on page System boardMemory module see “Memory module” on page Removal and replacement procedures Fan/heat sink assembly see “Fan/heat sink assembly” on pageModem module see “Modem” on page Processor see “Processor” on pageRemove the system board RTC battery Fan/heat sink assembly Remove the fan/heat sink assembly 4-43 4. Remove the fan/heat sink assembly 2 by lifting it straight upRemoval and replacement procedures Maintenance and Service Guide5. 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 Maintenance and Service Guide Remove the RJ-11 connectorReverse this procedure to install the RJ-11 connector Removal and replacement proceduresRemoval and replacement procedures Maintenance and Service Guide4-52 Setup Utility Starting Setup UtilityChanging the language of Setup Utility Setup Utility Navigating and selecting in Setup UtilityRestoring default settings in Setup Utility Displaying system informationSecurity menu Exiting Setup UtilitySetup Utility menus Main menuSystem Configuration menu Diagnostics menuSetup Utility Specifications Computer specificationsMaintenance and Service Guide Specifications 39.6-cm 15.6-in HD display specificationsHard drive specifications Maintenance and Service GuideSpecifications Read SpecificationsAccess time Applicable discSystem DMA specifications SpecificationsMaintenance and Service Guide System function shipping configuration System interrupt specificationsSystem I/O address specifications SpecificationsI/O address hex SpecificationsSystem function shipping configuration Maintenance and Service GuideSystem memory map specifications SpecificationsContinued System function SpecificationsMaintenance and Service Guide Memory addressSpecifications Maintenance and Service Guide6-10 Creating recovery discs Backup and recovery2. Click Advanced Options When to back upBackup suggestions 3. Click Recovery disc creation, and then click NextRestore to a previous date and time Using system restore pointsWhen to create restore points To create a system restore pointSelect Start All Programs Recovery Manager Recovery Manager Performing a recoveryRecovering from the recovery discs Recovering from the dedicated recovery partition select models onlyMaintenance and Service Guide Connector pin assignmentsAudio-in microphone Audio-out headphoneConnector pin assignments External monitorMaintenance and Service Guide HDMIConnector pin assignments SignalSignal RJ-11 modemRJ-45 network Connector pin assignmentsMaintenance and Service Guide Universal Serial BusConnector pin assignments SignalMaintenance and Service Guide Connector pin assignmentsRequirements for all countries and regions Power cord set requirementsAccredited agency Requirements for specific countries and regionsPower cord set requirements Country/regionBattery RecyclingDisplay Recycling Perform the following steps to disassemble the display assemblyMaintenance and Service Guide 3. Remove the display bezel6. Remove the display panel assembly 2 from the display enclosure 11. Lift the top edge of the backlight cover 2 and swing it outward 17. Remove the backlight from the backlight frame Maintenance and Service Guide15. Turn the display panel upside down 16. Remove the backlight frame from the display panel22. Remove the LCD panel 23. Recycle the LCD panel and backlight Maintenance and Service Guide18. Disconnect the display cable 1 from the LCD panel 20. Release the LCD panel 3 from the display rear panelIndex Page