Turn the display panel upside down, Enww, Display | HP CQ62-201AX

15.Turn the display panel upside down.

14.Remove the backlight cables (1) from the clip (2) in the display panel.

15.Turn the display panel upside down.

16.Remove the backlight frame from the display panel.

WARNING! The backlight contains mercury. Exercise caution when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury.

ENWW	Display 127

Image 137

HP CQ62-201AX manual Turn the display panel upside down, Remove the backlight frame from the display panel, Enww, Display

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 history iv MSG revision history Safety warning notice vi Safety warning notice 4 Removal and replacement procedures Table of contents1 Product description External component identification 5 Setup Utility 7 Backup and recovery 6 Specifications8 Connector pin assignments 9 Power cord set requirements Index 10 Recycling Compaq 1 Product descriptionPresario Discrete 2 Chapter 1 Product description 3072 MB 1024 MB × 1 + 4 Chapter 1 Product description ENWW 6 Chapter 1 Product description Identifying the hardware 2 External component identification1. Select Start My Computer 3. Select Hardware tab Device Manager Top components 3. Select Mouse settingsTouchPad 1. Select Start Devices and Printers Lights Button and speakers Keys Wireless antenna DisplaySends 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 Serial number location 3 Illustrated parts catalog 20 Chapter 3 Illustrated parts catalog Computer major components HP G62 biscotti computer models Spare part number 22 Chapter 3 Illustrated parts catalogTouchpad button board Hard drive Computer major components 24 Chapter 3 Illustrated parts catalog Wireless WLAN module Power connector includes cable BatteryUSB board Base enclosure Memory module cover 26 Chapter 3 Illustrated parts catalogHard drive cover Presario CQ62 with webcam and microphone modules Display assembly components595190-001 Presario CQ62 with microphone module only 28 Chapter 3 Illustrated parts catalog 1 Hard drive bay cover includes captive screws Plastics Kit 30 Chapter 3 Illustrated parts catalog Mass storage devices Mass storage devices 32 Chapter 3 Illustrated parts catalog Miscellaneous parts Sequential part number listing 34 Chapter 3 Illustrated parts catalog Sequential part number listing 36 Chapter 3 Illustrated parts catalog Sequential part number listing 38 Chapter 3 Illustrated parts catalog Preliminary replacement requirements 4 Removal and replacement proceduresService considerations Tools required Drive handling Cables and connectors Electrostatic discharge damage Grounding guidelines Workstation guidelines Packaging and transporting guidelines Voltage protection level Equipment guidelinesMaterial Serial number Component replacement procedures 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 6. Remove the optical drive bracket 3. Grasp the bezel and slide the optical drive out of the computer WLAN module ENWW 54 Chapter 4 Removal and replacement procedures Reverse this procedure to install a WLAN module 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 58 Chapter 4 Removal and replacement procedures 8. Remove the keyboard Reverse this procedure to install the keyboard3. Turn the computer display-side up with the front toward you 4. Open the computer as far as possible Top cover a. Battery see Battery on page b. Hard drive See Hard drive on pagec. 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 a. Hard drive see Hard drive on page Power button boardb. 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 68 Chapter 4 Removal and replacement procedures Reverse this procedure to install the USB board Power connector Display assembly ENWW 72 Chapter 4 Removal and replacement procedures Reverse this procedure to install the display assembly7. 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 System board RTC battery see RTC battery on pageMemory modules see Memory module on page WLAN module see WLAN module on page e. Speaker assembly see Speaker assembly on page Processor see Processor on page Fan/heat sink assembly see Fan/heat sink assembly on page f. Speaker assembly see Speaker assembly on page RTC batteryg. 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 Reverse this procedure to install the fan/heat sink assembly 4. Remove the fan/heat sink assembly 3 by lifting straight up 84 Chapter 4 Removal and replacement procedures NOTE All processor spare part kits include thermal material Processor h. Fan/heat sink assembly see Fan/heat sink assembly on page 2. Lift the processor 2 straight up and remove it Reverse this procedure to install the processor 88 Chapter 4 Removal and replacement procedures Computer Setup in Windows 5 Setup UtilityStarting Setup Utility Using Setup Utility Displaying system information Navigating and selecting in Setup Utility Restoring default settings in Setup Utility Exiting Setup Utility Setup Utility menusMain menu Security menu and f12 functions of Setup Utility in intervals of 5 seconds each System Configuration menuDiagnostics menu Starting Computer Setup Computer Setup in LinuxUsing Computer Setup Navigating and selecting in Computer Setup Restoring factory settings in Computer Setup File menu Computer Setup menus Computer Setup in Linux Language Built-in device options 100 Chapter 5 Setup Utility 39.6-cm 15.6-in display specifications 6 SpecificationsComputer specifications Pixel resolution 102 Chapter 6 SpecificationsTotal power consumption 39.6 cm Hard drive specifications Hard drive specifications Applicable disc Random access timeCache buffer Data transfer rate ENWW 1. Select Start Computer System resource specificationsResources by type Resources by connection 4. Click Device Manager Windows 7 Backup and recovery Creating recovery discs Backing up your information 1. Select Start All Programs Maintenance Backup and Restore Using Windows Backup and Restore Using system restore points Performing a recoveryWhen to create restore points Create a system restore point Recovering from the dedicated recovery partition select models only Recovering from the recovery discsSelect 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 116 Chapter 8 Connector pin assignments External monitor RJ-11 modem RJ-11 modemRJ-45 network 118 Chapter 8 Connector pin assignments HDMI Universal Serial Bus Universal Serial Bus 120 Chapter 8 Connector pin assignments Requirements for all countries or regions 9 Power cord set requirements Country/region Requirements for specific countries or regionsAccredited 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 11. Lift the top edge of the backlight cover 2 and swing it outward 9. Remove the display panel frame 2 from the display panel12. Remove the backlight cover 13. Turn the display panel right-side up 16. Remove the backlight frame from the display panel 15. Turn the display panel upside down 18. Disconnect the display cable 1 from the LCD panel 17. Remove the backlight from the backlight frame20. 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 Index Symbols/NumericsPage Page Page