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HP Presario G3000 manual 223

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Display Component Recycling

16.Turn the LCD panel upside down.

17.Remove the backlight frame from the LCD panel.

Removing the Backlight Frame

Maintenance and Service Guide

C–11

Contents

Maintenance and Service Guide Page Contents 1 Product Description 2 Troubleshooting 3 Illustrated Parts Catalog 4 Removal and Replacement Preliminaries 5 Removal and Replacement Procedures 6Specifications A Screw Listing B Backup and Recovery C Display Component Recycling D Connector Pin Assignments E Power Cord Set Requirements Index Product Description 1.1Features Page 1.2 Resetting the Computer 1.3 Power Management 1.4 External Components Front Components Page Right-SideComponents Left-SideComponents Table Rear Panel Components Page Standard Keyboard Components Page Top Components TouchPad Components Bottom Components Bottom Components (Continued) Page 1.5 Design Overview Troubleshooting 2.1Setup Utility 2.2 Using the Setup Utility Changing the Language of the Setup Utility Navigating and Selecting in the Setup Utility Displaying System Information Restoring Default Settings in the Setup Utility Using Advanced Setup Utility Features Closing the Setup Utility 2.3 Setup Utility Menus Selecting from the Main Menu Selecting from the Security Menu Selecting from the System Configuration Menu Selecting from the Diagnostics Menu 2.4 Troubleshooting Flowcharts Troubleshooting Flowcharts Overview (Continued) Flowchart 2.1—InitialTroubleshooting Flowchart 2.2—NoPower, Part Flowchart 2.3—NoPower, Part Flowchart 2.4—NoPower, Part Flowchart 2.5—NoPower, Part Flowchart 2.6—NoVideo, Part Flowchart 2.7—NoVideo, Part Flowchart 2.8—NonfunctioningDocking Device (if applicable) Flowchart 2.9—NoOperating System (OS) Loading Flowchart 2.10—NoOS Loading, Hard Drive, Part Flowchart 2.11—NoOS Loading, Hard Drive, Part Flowchart 2.12—NoOS Loading, Hard Drive, Part Flowchart 2.13—NoOS Loading, Diskette Drive Flowchart 2.14—NoOS Loading, Optical Drive Flowchart 2.15—NoAudio, Part Flowchart 2.16—NoAudio, Part Flowchart 2.17—NonfunctioningDevice Flowchart 2.18—NonfunctioningKeyboard Flowchart 2.19—NonfunctioningPointing Device Flowchart 2.20—NoNetwork/Modem Connection Illustrated Parts Catalog 3.1 Serial Number Location 3.2 Computer Major Components Spare Parts: Computer Major Components Page Spare Parts: Computer Major Components (Continued) Page Page Page Page Page Page Page Page 3.3 Display Assembly Subcomponents Display Assembly Subcomponents Spare Part Number Information 3.4 Plastics Kit 3.5 Cable Kit 3.6 Mass Storage Devices Mass Storage Devices 3.7 Miscellaneous (Not Illustrated) Spare Part Information (Continued) 3.8 Sequential Part Number Listing Sequential Part Number Listing (Continued) Page Page Page Page Page Page Page Removal and Replacement Preliminaries 4.1 Tools Required 4.2 Service Considerations Plastic Parts Cables and Connectors 4.3Preventing Damage to Removable Drives 4.4 Preventing Electrostatic Damage 4.5Packaging and Transporting Precautions 4.6 Workstation Precautions 4.7Grounding Equipment and Methods Typical Electrostatic Voltage Levels Static-ShieldingMaterials Removal and Replacement Procedures 5.1 Serial Number 5.2 Disassembly Sequence Chart Disassembly Sequence Chart (Continued) 5.3Preparing the Computer for Disassembly Page 5.4 Hard Drive Page Page 5.5 Computer Feet 5.6 Memory Module Page Page 5.7 Mini Card Module Spare Part Number Information (Continued) Page 5.8 RTC Battery 5.9 Optical Drive Page Page 5.10 Switch Cover Page 5.11 Keyboard Page Page 5.12 Display Assembly Page Page Page Page Page Page Page Page Page Page Page Page Page 5.13 Base Enclosure Page Page Page Page 5.14 System Board Page Page Page Page Page Page Page 5.15Display Release Button Assembly Page Page Page 5.16 LED Board Page 5.17 Fan/Heat Sink Assembly Page Page Page Page Page 5.18 Processor Page Specifications Computer (Continued) 15.4-inch,WXGA, Display Hard Drives Hard Drives (Continued) DVD/CD-RWCombo Drive DVD/CD-RWCombo Drive (Continued) DVD±RW and CD-RW Double-LayerCombo Drive DVD±RW and CD-RW Double-LayerCombo Drive (Continued) System Interrupts System Interrupts (Continued) System I/O Addresses System I/O Addresses (Continued) Page System Memory Map System DMA Screw Listing Table A-1 Phillips PM2.5×5.0 Captive Screw Table A-2 Phillips PM3.0×4.0 Screw Table A-3 Phillips PM2.5×5.0 Screw Phillips PM2.5×5.0 Screw (Continued) Page Page Page Page Page Page Page Page Page Table A-4 Phillips PM2.0×3.0 Screw Table A-5 Phillips PM2.0×4.0 Screw Phillips PM2.0×4.0 Screw (Continued) Page Table A-6 Phillips PM2.5×13.0 Screw Phillips PM2.5×13.0 Screw (Continued) Page Table A-7 Phillips PM2.5×9.0 Screw Table A-8 Phillips PM2.5×7.0 Screw Phillips PM2.5×7.0 Screw (Continued) Table A-9 Silver Phillips PM2.5×4.0 Screw Table A-10 Phillips PM3.0×6.0 Screw Backup and Recovery Recovering System Information Backing Up Your Information When to Back Up Backup Suggestions Using System Restore Points When to Create Restore Points Create a System Restore Point Restore to a Previous Date and Time Creating Recovery Discs 1.Select Start > All Programs > System Recovery > PC Recovery Disc Creator Next Reinstalling Software Programs and Drivers Reinstalling Preinstalled Programs and Drivers Reinstalling Programs from Discs Performing a Recovery Recovering from the Recovery Discs Recovering from the Partition on the Hard Drive Deleting the Recovery Partition on the Hard Drive Updating Reinstalled Software Display Component Recycling Page Page Page Page Page Page Page Page Page Page Page Page Page Connector Pin Assignments Table D-2 Audio-In(Microphone) Table D-3 Universal Serial Bus Table D-4 S-Video-Out Table D-5 External Monitor Table D-6 RJ-11(Modem) Table D-7 RJ-45(Network) Power Cord Set Requirements 3-ConductorPower Cord Set General Requirements Country-SpecificRequirements 3-ConductorPower Cord Set Requirements (Continued) Index