Manuals / HP / Computer Equipment / Laptop

HP CQ62-231NR, CQ62-238DX, CQ62-225NR Reverse this procedure to install the switch cover, Enww

Models: CQ62z-300 CQ62z-200 CQ62-213NR

1 146

Page 71

Reverse this procedure to install the switch cover.

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

7.Lift the rear edge of the top cover (1) until the top cover disengages from the base enclosure. Remove the top cover (2).

NOTE: The TouchPad is glued to the top cover and is included with the top cover spare part.

Reverse this procedure to install the switch cover.

ENWW	Component replacement procedures 61

Page 71

Image 71

HP CQ62-231NR, CQ62-238DX manual Reverse this procedure to install the switch cover, Enww, Component replacement procedures

Contents

Compaq Presario CQ62 Notebook PC and HP G62 Notebook PC SUMMARYMaintenance and Service Guide Copyright 2010 Hewlett-Packard Development Company, L.P ENWW MSG revision historyENWW iv MSG revision historySafety warning notice ENWW vi Safety warning noticeExternal component identification Table of contents4 Removal and replacement procedures 1 Product description5 Setup Utility 9 Power cord set requirements 6 Specifications7 Backup and recovery 8 Connector pin assignments10 Recycling BatteryDisplay ENWWDiscrete 1 Product descriptionCompaq PresarioENWW 2 Chapter 1 Product description3072 MB 1024 MB × 1 + ENWW 4 Chapter 1 Product descriptionENWW ENWW 6 Chapter 1 Product description3. Select Hardware tab Device Manager 2 External component identificationIdentifying the hardware 1. Select Start My Computer1. Select Start Devices and Printers 3. Select Mouse settingsTop components TouchPadTop components LightsENWW Button and speakers Keys Internal microphone DisplayWireless antenna Sends and receives signals from one or more wireless devicesRight-side components Right-side componentsENWW Left-side components agency that regulates wireless devices in your country or Wireless antennasBottom components ENWW 16 Chapter 2 External component identificationAdditional hardware components Additional hardware componentsENWW ENWW 18 Chapter 2 External component identificationSerial number location 3 Illustrated parts catalogENWW Computer major components20 Chapter 3 Illustrated parts catalog HP G62 biscotti computer models Spare part number 22 Chapter 3 Illustrated parts catalogENWW DescriptionSpare part number ENWWComputer major components DescriptionDescription Wireless WLAN module24 Chapter 3 Illustrated parts catalog ENWWComputer major components BatteryPower connector includes cable ENWWMemory module cover 26 Chapter 3 Illustrated parts catalogENWW Hard drive coverPresario CQ62 with microphone module only Display assembly componentsPresario CQ62 with webcam and microphone modules 595190-001ENWW 28 Chapter 3 Illustrated parts catalog1 Hard drive bay cover includes captive screws Plastics KitENWW Mass storage devices30 Chapter 3 Illustrated parts catalog Spare part number ENWWMass storage devices DescriptionENWW Miscellaneous parts32 Chapter 3 Illustrated parts catalog Sequential part number listing Description 34 Chapter 3 Illustrated parts catalogENWW Spare part numberDescription ENWWSequential part number listing Spare part numberENWW 36 Chapter 3 Illustrated parts catalogDescription ENWWSequential part number listing Spare part numberDescription 38 Chapter 3 Illustrated parts catalogENWW Spare part numberTools required 4 Removal and replacement proceduresPreliminary replacement requirements Service considerationsDrive handling Cables and connectorsElectrostatic discharge damage Grounding guidelinesWorkstation guidelines Packaging and transporting guidelinesVoltage protection level Equipment guidelinesMaterial Serial number Component replacement proceduresENWW Computer feetComponent replacement procedures Battery Hard drive ENWW 48 Chapter 4 Removal and replacement procedures6. Disconnect the hard drive cable from the system board 7. Remove the hard drive 4 from the hard drive bayENWW Reverse this procedure to install the hard driveComponent replacement procedures Optical drive ENWW Component replacement procedures3. Grasp the bezel and slide the optical drive out of the computer 6. Remove the optical drive bracketWLAN module ENWW Component replacement proceduresENWW Reverse this procedure to install a WLAN module54 Chapter 4 Removal and replacement procedures Memory module ENWW Reverse this procedure to install a memory module56 Chapter 4 Removal and replacement procedures 6. Remove the module 2 by pulling it away from the slot at an angleKeyboard 4. Open the computer as far as possible 8. Remove the keyboard Reverse this procedure to install the keyboard58 Chapter 4 Removal and replacement procedures 3. Turn the computer display-side up with the front toward youd. WLAN module see WLAN module on page a. Battery see Battery on page b. Hard drive See Hard drive on pageTop cover c. Optical drive see Optical drive on pageENWW 60 Chapter 4 Removal and replacement procedures3. Turn the computer display-side up with the front toward you 4. Open the computer as far as possibleENWW Reverse this procedure to install the switch coverComponent replacement procedures b. Keyboard see Keyboard on page c. Top cover see Top cover on page Speaker assemblya. Optical drive see Optical drive on page c. Keyboard see Keyboard on page d. Top cover see Top cover on page Power button boarda. Hard drive see Hard drive on page b. Optical drive see Optical drive on pagec. Keyboard see Keyboard on page d. Top cover see Top cover on page TouchPad button boarda. Hard drive see Hard drive on page b. Optical drive see Optical drive on pagec. Keyboard see Keyboard on page d. Top cover see Top cover on page Modem modulea. Hard drive see Hard drive on page b. Optical drive see Optical drive on pageENWW 66 Chapter 4 Removal and replacement proceduresc. Keyboard see Keyboard on page d. Top cover see Top cover on page USB boarda. Hard drive see Hard drive on page b. Optical drive see Optical drive on pageENWW Reverse this procedure to install the USB board68 Chapter 4 Removal and replacement procedures c. Keyboard see Keyboard on page d. Top cover see Top cover on page Power connectora. Hard drive see Hard drive on page b. Optical drive see Optical drive on pageb. Keyboard see Keyboard on page c. Top cover see Top cover on page Display assemblya. Optical drive see Optical drive on page ENWW Component replacement procedures1 Two mylar screw covers on the display bezel bottom edge Reverse this procedure to install the display assembly72 Chapter 4 Removal and replacement procedures 7. Lift the display panel 2 straight up to remove it10. Remove the display bezel Reverse this procedure to install the display bezelReverse this procedure to install the webcam module Component replacement proceduresENWW Reverse this procedure to install the display hinge coversReverse this procedure to install the display panel 74 Chapter 4 Removal and replacement proceduresENWW Reverse this procedure to install the display panel bracketsComponent replacement procedures WLAN module see WLAN module on page RTC battery see RTC battery on pageSystem board Memory modules see Memory module on pageb. Optical drive see Optical drive on page e. Speaker assembly see Speaker assembly on page4. Remove the battery see Battery on page a. Hard drive see Hard drive on pageProcessor see Processor on page Fan/heat sink assembly see Fan/heat sink assembly on pagea. Hard drive see Hard drive on page b. WLAN see WLAN module on page RTC batteryf. Speaker assembly see Speaker assembly on page g. Display assembly see Display assembly on pageENWW 3. Lift the battery 2 out of the computerReverse this procedure to install the RTC battery 80 Chapter 4 Removal and replacement procedurese. Speaker assembly see Speaker assembly on page Fan/heat sink assemblyf. Display assembly see Display assembly on page g. System board see System board on page1. Turn the system board right-side up, with the front toward you 4. Remove the fan/heat sink assembly 2 by lifting straight up82 Chapter 4 Removal and replacement procedures 2. Disconnect the fan cable from the system board2. Disconnect the fan cable from the system board 4. Remove the fan/heat sink assembly 3 by lifting straight upReverse this procedure to install the fan/heat sink assembly Component replacement proceduresENWW 84 Chapter 4 Removal and replacement proceduresENWW ProcessorComponent replacement procedures NOTE All processor spare part kits include thermal materiala. Hard drive see Hard drive on page h. Fan/heat sink assembly see Fan/heat sink assembly on pagee. Speaker assembly see Speaker assembly on page f. Display assembly see Display assembly on pageENWW Reverse this procedure to install the processorComponent replacement procedures 2. Lift the processor 2 straight up and remove itENWW 88 Chapter 4 Removal and replacement proceduresUsing Setup Utility 5 Setup UtilityComputer Setup in Windows Starting Setup UtilityDisplaying system information Navigating and selecting in Setup UtilityRestoring default settings in Setup Utility Security menu Setup Utility menusExiting Setup Utility Main menuand f12 functions of Setup Utility in intervals of 5 seconds each System Configuration menuDiagnostics menu Navigating and selecting in Computer Setup Computer Setup in LinuxStarting Computer Setup Using Computer SetupRestoring factory settings in Computer Setup File menu Computer Setup menusENWW Diagnostics menuComputer Setup in Linux Security menuLanguage System Configuration menuBuilt-in device options ENWW 100 Chapter 5 Setup Utility39.6-cm 15.6-in display specifications 6 SpecificationsComputer specifications ENWW 102 Chapter 6 SpecificationsPixel resolution Total power consumptionENWW Hard drive specificationsHard drive specifications Data transfer rate Random access timeApplicable disc Cache bufferENWW 4. Click Device Manager System resource specifications1. Select Start Computer Resources by type Resources by connectionWindows 7 Backup and recoveryCreating recovery discs Backing up your information 1. Select Start All Programs Maintenance Backup and Restore Using Windows Backup and RestoreCreate a system restore point Performing a recoveryUsing system restore points When to create restore points2. Click System Recovery in the Recovery Manager window Recovering from the recovery discsRecovering from the dedicated recovery partition select models only Select Start All Programs Recovery Manager Recovery ManagerLinux backup and recovery ENWW 114 Chapter 7 Backup and recoveryAudio-in microphone 8 Connector pin assignmentsAudio-out headphone ENWW External monitor116 Chapter 8 Connector pin assignments RJ-11 modem RJ-11 modemRJ-45 network ENWWENWW HDMI118 Chapter 8 Connector pin assignments Universal Serial Bus Universal Serial BusENWW ENWW 120 Chapter 8 Connector pin assignmentsRequirements for all countries or regions 9 Power cord set requirementsApplicable note number Requirements for specific countries or regionsCountry/region Accredited agencyDisplay Battery10 Recycling ENWW Perform the following steps to disassemble the display assembly3. Remove the display bezel 124 Chapter 10 RecyclingDisplay 6. Remove the display panel assembly 2 from the display enclosureENWW 13. Turn the display panel right-side up 9. Remove the display panel frame 2 from the display panel11. Lift the top edge of the backlight cover 2 and swing it outward 12. Remove the backlight coverDisplay 15. Turn the display panel upside down16. Remove the backlight frame from the display panel ENWW128 Chapter 10 Recycling 17. Remove the backlight from the backlight frame18. Disconnect the display cable 1 from the LCD panel 20. Release the LCD panel 3 from the display rear panelDisplay 22. Remove the LCD panel 23. Recycle the LCD panel and backlightENWW ENWW 130 Chapter 10 RecyclingIndex Symbols/NumericsPage Page Page