HP CQ62-215DX, CQ62-238DX, CQ62-231NR Fan/heat sink assembly see Fan/heat sink assembly on page

Page 88

●Fan/heat sink assembly (see Fan/heat sink assembly on page 81)

5.To replace the modem module cable, remove the RJ-11 connector cable from the clips (1), and then lift the connector straight up (2) and out of the computer. The modem module cable is available using spare part number 595201-001.

Reverse this procedure to install the modem module cable.

When replacing the system board, be sure that the following components are removed from the defective system board and installed on the replacement system board:

●Fan/heat sink assembly (see Fan/heat sink assembly on page 81)

●Processor (see Processor on page 85)

Reverse the preceding procedure to install the system board.

78 Chapter 4 Removal and replacement procedures

ENWW

Image 88

Contents Maintenance and Service Guide SUMMARYCompaq Presario CQ62 Notebook PC and HP G62 Notebook PC Copyright 2010 Hewlett-Packard Development Company, L.P MSG revision history ENWWiv MSG revision history Safety warning notice vi Safety warning notice Table of contents 4 Removal and replacement procedures1 Product description External component identification5 Setup Utility 6 Specifications 7 Backup and recovery8 Connector pin assignments 9 Power cord set requirements10 Recycling Index1 Product description CompaqPresario Discrete2 Chapter 1 Product description 3072 MB 1024 MB × 1 + 4 Chapter 1 Product description ENWW 6 Chapter 1 Product description 2 External component identification Identifying the hardware1. Select Start My Computer 3. Select Hardware tab Device Manager3. Select Mouse settings Top componentsTouchPad 1. Select Start Devices and PrintersLights Button and speakers Keys Display Wireless antennaSends and receives signals from one or more wireless devices Internal microphoneRight-side components Left-side components Bottom components Wireless antennasagency that regulates wireless devices in your country or 16 Chapter 2 External component identification Additional hardware components 18 Chapter 2 External component identification 3 Illustrated parts catalog Serial number locationComputer major components 20 Chapter 3 Illustrated parts catalogHP G62 biscotti computer models 22 Chapter 3 Illustrated parts catalog Spare part numberTouchpad button board Hard driveENWW Wireless WLAN module 24 Chapter 3 Illustrated parts catalogBattery Power connector includes cableUSB board Base enclosureHard drive cover 26 Chapter 3 Illustrated parts catalogMemory module cover Display assembly components Presario CQ62 with webcam and microphone modules595190-001 Presario CQ62 with microphone module only28 Chapter 3 Illustrated parts catalog Plastics Kit 1 Hard drive bay cover includes captive screwsMass storage devices 30 Chapter 3 Illustrated parts catalogENWW Miscellaneous parts 32 Chapter 3 Illustrated parts catalogSequential part number listing 34 Chapter 3 Illustrated parts catalog ENWW 36 Chapter 3 Illustrated parts catalog ENWW 38 Chapter 3 Illustrated parts catalog 4 Removal and replacement procedures Preliminary replacement requirementsService considerations Tools requiredCables and connectors Drive handlingGrounding guidelines Electrostatic discharge damagePackaging and transporting guidelines Workstation guidelinesMaterial Equipment guidelinesVoltage protection level Component replacement procedures Serial numberComputer feet Battery Hard drive 6. Disconnect the hard drive cable from the system board 48 Chapter 4 Removal and replacement procedures7. Remove the hard drive 4 from the hard drive bay Reverse this procedure to install the hard drive Optical drive 3. Grasp the bezel and slide the optical drive out of the computer 6. Remove the optical drive bracketWLAN module Component replacement procedures Reverse this procedure to install a WLAN module 54 Chapter 4 Removal and replacement proceduresMemory module 56 Chapter 4 Removal and replacement procedures Reverse this procedure to install a memory module6. Remove the module 2 by pulling it away from the slot at an angle Keyboard 8. Remove the keyboard Reverse this procedure to install the keyboard 58 Chapter 4 Removal and replacement procedures3. Turn the computer display-side up with the front toward you 4. Open the computer as far as possiblea. Battery see Battery on page b. Hard drive See Hard drive on page Top coverc. Optical drive see Optical drive on page d. WLAN module see WLAN module on page60 Chapter 4 Removal and replacement procedures Reverse this procedure to install the switch cover a. Optical drive see Optical drive on page Speaker assemblyb. Keyboard see Keyboard on page c. Top cover see Top cover on page Power button board a. Hard drive see Hard drive on pageb. Optical drive see Optical drive on page c. Keyboard see Keyboard on page d. Top cover see Top cover on pageTouchPad button board Modem module 66 Chapter 4 Removal and replacement procedures USB board Reverse this procedure to install the USB board 68 Chapter 4 Removal and replacement proceduresPower connector Display assembly Component replacement procedures Reverse this procedure to install the display assembly 72 Chapter 4 Removal and replacement procedures7. Lift the display panel 2 straight up to remove it 1 Two mylar screw covers on the display bezel bottom edgeReverse this procedure to install the webcam module Reverse this procedure to install the display bezel10. Remove the display bezel Reverse this procedure to install the display panel Reverse this procedure to install the display hinge covers74 Chapter 4 Removal and replacement procedures Reverse this procedure to install the display panel brackets RTC battery see RTC battery on page System boardMemory modules see Memory module on page WLAN module see WLAN module on pagee. Speaker assembly see Speaker assembly on page Fan/heat sink assembly see Fan/heat sink assembly on page Processor see Processor on pageRTC battery f. Speaker assembly see Speaker assembly on pageg. Display assembly see Display assembly on page a. Hard drive see Hard drive on page b. WLAN see WLAN module on pageReverse this procedure to install the RTC battery 3. Lift the battery 2 out of the computer80 Chapter 4 Removal and replacement procedures f. Display assembly see Display assembly on page Fan/heat sink assemblyg. System board see System board on page 82 Chapter 4 Removal and replacement procedures 4. Remove the fan/heat sink assembly 2 by lifting straight up2. Disconnect the fan cable from the system board 4. Remove the fan/heat sink assembly 3 by lifting straight up Reverse this procedure to install the fan/heat sink assembly84 Chapter 4 Removal and replacement procedures Processor NOTE All processor spare part kits include thermal materialh. Fan/heat sink assembly see Fan/heat sink assembly on page Reverse this procedure to install the processor 2. Lift the processor 2 straight up and remove it88 Chapter 4 Removal and replacement procedures 5 Setup Utility Computer Setup in WindowsStarting Setup Utility Using Setup UtilityNavigating and selecting in Setup Utility Displaying system informationRestoring default settings in Setup Utility Setup Utility menus Exiting Setup UtilityMain menu Security menuDiagnostics menu System Configuration menuand f12 functions of Setup Utility in intervals of 5 seconds each Computer Setup in Linux Starting Computer SetupUsing Computer Setup Navigating and selecting in Computer SetupRestoring factory settings in Computer Setup Computer Setup menus File menuDiagnostics menu Language Built-in device options 100 Chapter 5 Setup Utility Computer specifications 6 Specifications39.6-cm 15.6-in display specifications 102 Chapter 6 Specifications Pixel resolutionTotal power consumption 39.6 cmHard drive specifications Hard drive specificationsRandom access time Applicable discCache buffer Data transfer rateENWW System resource specifications 1. Select Start ComputerResources by type Resources by connection 4. Click Device Manager7 Backup and recovery WindowsCreating recovery discs Backing up your information Using Windows Backup and Restore 1. Select Start All Programs Maintenance Backup and RestorePerforming a recovery Using system restore pointsWhen to create restore points Create a system restore pointRecovering from the recovery discs Recovering from the dedicated recovery partition select models onlySelect Start All Programs Recovery Manager Recovery Manager 2. Click System Recovery in the Recovery Manager windowLinux backup and recovery 114 Chapter 7 Backup and recovery Audio-out headphone 8 Connector pin assignmentsAudio-in microphone External monitor 116 Chapter 8 Connector pin assignmentsRJ-45 network RJ-11 modemRJ-11 modem HDMI 118 Chapter 8 Connector pin assignmentsUniversal Serial Bus Universal Serial Bus120 Chapter 8 Connector pin assignments 9 Power cord set requirements Requirements for all countries or regionsRequirements for specific countries or regions Country/regionAccredited agency Applicable note number10 Recycling BatteryDisplay 3. Remove the display bezel Perform the following steps to disassemble the display assembly124 Chapter 10 Recycling 6. Remove the display panel assembly 2 from the display enclosure 9. Remove the display panel frame 2 from the display panel 11. Lift the top edge of the backlight cover 2 and swing it outward12. Remove the backlight cover 13. Turn the display panel right-side up15. Turn the display panel upside down 16. Remove the backlight frame from the display panel17. Remove the backlight from the backlight frame 18. Disconnect the display cable 1 from the LCD panel20. Release the LCD panel 3 from the display rear panel 128 Chapter 10 Recycling22. Remove the LCD panel 23. Recycle the LCD panel and backlight 130 Chapter 10 Recycling Symbols/Numerics IndexPage Page Page

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