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HP nx6315 manual 107

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Removal and Replacement Procedures

3.Remove the two Torx8 T8M2.0×9.0 screws that secure the keyboard to the computer.

Removing the Keyboard Screws

Maintenance and Service Guide

5–17

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 (Continued) Page Right-SideComponents Left-SideComponents Left-SideComponents (Continued) Page Rear Panel Components Page Standard Keyboard Components Page Top Components, Part 1 (Continued) Page Page Bottom Components Bottom Components (Continued) 1.5 Design Overview Troubleshooting 2.1Computer Setup 2.Select the Files, Security, Diagnostics, or System Configuration menu File > Ignore Changes and Exit File > Save Changes and Exit Computer Setup Defaults Computer Setup Menus Security Menu Security Menu (Continued) Diagnostics Menu System Configuration Menu System Configuration Menu (Continued) Page 2.2 Troubleshooting Flowcharts 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 3.3 Plastics Kit 3.4 Cable Kit 3.5 Mass Storage Devices 3.6 Miscellaneous (Not Illustrated) Spare Part Information (Continued) Page 3.7 Sequential Part Number Listing Sequential Part Number Listing (Continued) 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 5.3Preparing the Computer for Disassembly Battery Spare Part Number Information 5.4 Hard Drive Page Page Page 5.5 Computer Feet 5.6 Bluetooth Module 5.7 External Memory Module Page 5.8 Optical Drive Page 5.9Keyboard Page Page Page 5.10 Fan 5.11 Heat Sink Page Page 5.12 Processor Page 5.13 RTC Battery 5.14 Mini Card WLAN Module Page 5.15 Internal Memory Module Page 5.16 Switch Cover Page 5.17 Display Assembly Page Page 5.18 Top Cover Page Page Page 5.19 Speaker Page 5.20 Microphone Page 5.21 Modem Module Page 5.22 USB/Audio Board Page 5.23 System Board Page Page Specifications Computer (Continued) 15.0-inch,SXGA+WVA, TFT Display 15.0-inch,XGA, TFT Display Hard Drives Primary 6-cell, Li-IonBattery DVD/CD-RWCombo Drive DVD/CD-RWCombo Drive (Continued) DVD±RW and CD-RWCombo Drive DVD±RW and CD-RWCombo Drive (Continued) CD-ROMDrive System DMA System Interrupts System Interrupts (Continued) System I/O Addresses System I/O Addresses (Continued) Page System Memory Map Screw Listing Table A-1 Phillips PM2.0×5.0 Screw Table A-2 Phillips PM2.5×13.0 Spring-LoadedHard Drive Retention Screw Table A-3 Phillips PM3.0×4.0 Screw Table A-4 Torx8 T8M2.5×9.0 Screw Torx8 T8M2.5×9.0 Screw (Continued) Page Table A-5 Phillips PM2.0×3.0 Screw Phillips PM2.0×3.0 Screw (Continued) Table A-6 Torx8 T8M2.5×2.0 Screw Table A-7 Phillips PM2.0×7.0 Screw Phillips PM2.0×7.0 Screw (Continued) Table A-8 Phillips PM2.5×4.0 Screw Table A-9 Hex Socket HM5.0×9.0 Screw Lock Backup and Recovery Backup Safeguarding Your Data Backing Up the System Backing Up Specific Files or Folders Backing Up the Entire Hard Drive Backing Up Modifications Made to the System Scheduling Backups Recovery Creating Recovery Discs (Highly Recommended) Performing a Recovery Performing a Recovery from the Recovery Discs Performing a Recovery from the Hard Drive Initiating a Recovery in Windows Initiating a Recovery from the Hard Drive Recovery Partition 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

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