Disconnect the fan cable from the system board | HP CQ62-209WM

2.Disconnect the fan cable from the system board.

2.Disconnect the fan cable from the system board.

3.Follow the sequence embossed on heat sink to loosen the three Phillips PM2.5×7.0 captive screws (1) that secure the fan/heat sink assembly to the system board.

NOTE: Due to the adhesive quality of the thermal material located between the fan/heat sink assembly and system board components, it might be necessary to move the fan/heat sink assembly from side to side to detach the assembly.

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

NOTE: Steps 5 through 8 apply only to computer models equipped with graphics subsystems having discrete memory.

1.Turn the system board right-side up, with the front toward you.

82 Chapter 4 Removal and replacement procedures

ENWW

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HP CQ62-209WM Disconnect the fan cable from the system board, Remove the fan/heat sink assembly 2 by lifting straight up

Contents

Compaq Presario CQ62 Notebook PC and HP G62 Notebook PC SUMMARYMaintenance and Service Guide Copyright 2010 Hewlett-Packard Development Company, L.P MSG revision history ENWW iv MSG revision history Safety warning notice vi Safety warning notice Table of contents 4 Removal and replacement procedures1 Product description External component identification 5 Setup Utility 6 Specifications 7 Backup and recovery8 Connector pin assignments 9 Power cord set requirements 10 Recycling Index 1 Product description CompaqPresario Discrete 2 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 Manager 3. Select Mouse settings Top componentsTouchPad 1. Select Start Devices and Printers Lights Button and speakers Keys Display Wireless antennaSends and receives signals from one or more wireless devices Internal microphone Right-side components Left-side components agency that regulates wireless devices in your country or Wireless antennasBottom components 16 Chapter 2 External component identification Additional hardware components 18 Chapter 2 External component identification 3 Illustrated parts catalog Serial number location Computer major components 20 Chapter 3 Illustrated parts catalog HP G62 biscotti computer models 22 Chapter 3 Illustrated parts catalog Spare part numberTouchpad button board Hard drive ENWW Wireless WLAN module 24 Chapter 3 Illustrated parts catalog Battery Power connector includes cableUSB board Base enclosure Memory module cover 26 Chapter 3 Illustrated parts catalogHard drive cover Display assembly components Presario CQ62 with webcam and microphone modules595190-001 Presario CQ62 with microphone module only 28 Chapter 3 Illustrated parts catalog Plastics Kit 1 Hard drive bay cover includes captive screws Mass storage devices 30 Chapter 3 Illustrated parts catalog ENWW Miscellaneous parts 32 Chapter 3 Illustrated parts catalog Sequential 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 required Cables and connectors Drive handling Grounding guidelines Electrostatic discharge damage Packaging and transporting guidelines Workstation guidelines Voltage protection level Equipment guidelinesMaterial Component replacement procedures Serial number Computer feet Battery Hard drive 7. Remove the hard drive 4 from the hard drive bay 48 Chapter 4 Removal and replacement procedures6. Disconnect the hard drive cable from the system board 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 bracket WLAN module Component replacement procedures Reverse this procedure to install a WLAN module 54 Chapter 4 Removal and replacement procedures Memory module 6. Remove the module 2 by pulling it away from the slot at an angle Reverse this procedure to install a memory module56 Chapter 4 Removal and replacement procedures 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 possible a. 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 page 60 Chapter 4 Removal and replacement procedures Reverse this procedure to install the switch cover b. Keyboard see Keyboard on page c. Top cover see Top cover on page Speaker assemblya. Optical drive see Optical drive 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 page TouchPad 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 procedures Power 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 edge 10. Remove the display bezel Reverse this procedure to install the display bezelReverse this procedure to install the webcam module 74 Chapter 4 Removal and replacement procedures Reverse this procedure to install the display hinge coversReverse this procedure to install the display panel 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 page e. Speaker assembly see Speaker assembly on page Fan/heat sink assembly see Fan/heat sink assembly on page Processor see Processor on page RTC 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 page 80 Chapter 4 Removal and replacement procedures 3. Lift the battery 2 out of the computerReverse this procedure to install the RTC battery g. System board see System board on page Fan/heat sink assemblyf. Display assembly see Display assembly on page 2. Disconnect the fan cable from the system board 4. Remove the fan/heat sink assembly 2 by lifting straight up82 Chapter 4 Removal and replacement procedures 4. Remove the fan/heat sink assembly 3 by lifting straight up Reverse this procedure to install the fan/heat sink assembly 84 Chapter 4 Removal and replacement procedures Processor NOTE All processor spare part kits include thermal material h. 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 it 88 Chapter 4 Removal and replacement procedures 5 Setup Utility Computer Setup in WindowsStarting Setup Utility Using Setup Utility Navigating and selecting in Setup Utility Displaying system information Restoring default settings in Setup Utility Setup Utility menus Exiting Setup UtilityMain menu Security menu and f12 functions of Setup Utility in intervals of 5 seconds each System Configuration menuDiagnostics menu Computer Setup in Linux Starting Computer SetupUsing Computer Setup Navigating and selecting in Computer Setup Restoring factory settings in Computer Setup Computer Setup menus File menu Diagnostics menu Language Built-in device options 100 Chapter 5 Setup Utility 39.6-cm 15.6-in display specifications 6 SpecificationsComputer specifications 102 Chapter 6 Specifications Pixel resolutionTotal power consumption 39.6 cm Hard drive specifications Hard drive specifications Random access time Applicable discCache buffer Data transfer rate ENWW System resource specifications 1. Select Start ComputerResources by type Resources by connection 4. Click Device Manager 7 Backup and recovery Windows Creating recovery discs Backing up your information Using Windows Backup and Restore 1. Select Start All Programs Maintenance Backup and Restore Performing a recovery Using system restore pointsWhen to create restore points Create a system restore point Recovering 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 window Linux backup and recovery 114 Chapter 7 Backup and recovery Audio-in microphone 8 Connector pin assignmentsAudio-out headphone External monitor 116 Chapter 8 Connector pin assignments RJ-11 modem RJ-11 modemRJ-45 network HDMI 118 Chapter 8 Connector pin assignments Universal Serial Bus Universal Serial Bus 120 Chapter 8 Connector pin assignments 9 Power cord set requirements Requirements for all countries or regions Requirements for specific countries or regions Country/regionAccredited agency Applicable note number Display Battery10 Recycling 124 Chapter 10 Recycling Perform the following steps to disassemble the display assembly3. Remove the display bezel 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 up 15. Turn the display panel upside down 16. Remove the backlight frame from the display panel 17. 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 Recycling 22. Remove the LCD panel 23. Recycle the LCD panel and backlight 130 Chapter 10 Recycling Symbols/Numerics IndexPage Page Page