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HP Pavilion manual 120

Models: DV1000 nx4800 DV1000

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Removal and Replacement Procedures

Removing the Memory Module Compartment Cover

5–12	Maintenance and Service Guide

Contents

Maintenance and Service Guide Page Contents 5 Removal and Replacement Procedures 6 Specifications AConnector Pin Assignments BPower Cord Set Requirements CScrew Listing Product Description 1.1Features Page 1.2 Resetting the Notebook 1.3 Power Management 1.4 External Components Front Components Page Front Components HP Compaq nx4800 and Compaq Presario Page Right-SideComponents Page Page Page Rear and Left-SideComponents Page Page Page Keyboard Components Page Keyboard Components Top Components, Part HP Pavilion dv1000 (Continued) Page Page Page Page Page HP Compaq nx4800 and Compaq Presario V2000 (Continued) Page Page Bottom Components Page Page Page 1.5 Design Overview Troubleshooting 2.1Computer Setup Using Computer Setup Selecting from the Main Menu Selecting from the Security Menu Selecting from the Advanced Menu Selecting from the Tools Menu 2.2 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—NonfunctioningExpansion Base (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, CD-ROMor DVD-ROMDrive Flowchart 2.15—NoOS Loading for QuickPlay Application, Part Flowchart 2.16—NoOS Loading for QuickPlay Application, Part Flowchart 2.17—NoAudio, Part Flowchart 2.18—NoAudio, Part Flowchart 2.19—NonfunctioningDevice Flowchart 2.20—NonfunctioningKeyboard Flowchart 2.21—NonfunctioningPointing Device Flowchart 2.22—NoNetwork/Modem Connection Illustrated Parts Catalog 3.1 Serial Number Location 3.2 Notebook Major Components Spare Parts: Notebook Major Components Page Spare Parts: Notebook Major Components (Continued) Page Page Page Page Page Page Page Page Page Page Page Page 3.3 Miscellaneous Plastics Kit Miscellaneous Plastics Kit 3.4 Mass Storage Devices Spare Part Number Information (Continued) 3.5 Miscellaneous Spare Parts: Miscellaneous (not illustrated) (Continued) 3.6 Sequential Part Number Listing Spare Parts: Sequential Part Number Listing (Continued) Page Page Page Page Page Page Page Removal and Replacement Preliminaries 4.1 Tools Required 4.2Service Considerations Plastic Parts Cables and Connectors 4.3Preventing Damage to Removable Drives 4.4Preventing Electrostatic Damage 4.5Packaging and Transporting Precautions 4.6 Workstatinon Precautions 4.7Grounding Equipment and Methods Page 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 Notebook for Disassembly Page Page Page Page 5.4 Notebook Feet 5.5 Memory Module Page Page 5.6 Mini PCI Communications Card Page Page 5.7 Optical Drive Page 5.8 Switch Cover Page Page Page Page Page 5.9 Keyboard Page Page Page Page Page 5.10 Display Assembly Page Page Page Page 5.11 Base Enclosure Page Page Page Page 5.12 USB/S-VideoController Board Page 5.13 Speaker Assembly Page 5.14 RTC Battery 5.15 Menu Control Button Board Page Page 5.16 Heat Sink Page 5.17 Fan Page 5.18 Processor Page 5.19 System Board Page Page Page Page Page Page 5.20 LED Board Page Page Specifications Notebook (Continued) 14.0-inch,WXGA, SVA Display Hard Drives Primary 6-cell, Li-IonBattery Pack 24X DVD/CD-RWCombo Drive 24X DVD/CD-RWCombo Drive (Continued) 4X DVD+RW/R and CD-RWCombo Drive 4X DVD+RW/R and CD-RWCombo Drive (Continued) 4X DVD±RW/R and CD-RWCombo Drive 4X DVD±RW/R and CD-RWCombo Drive (Continued) 8X DVD±RW/R and CD-RWCombo Drive 8X DVD±RW/R and CD-RWCombo Drive (Continued) 8X Max DVD-ROMDrive 8X Max DVD-ROMDrive (Continued) System DMA System Interrupts System Interrupts (Continued) System I/O Addresses System I/O Addresses (Continued) Page System Memory Map Connector Pin Assignments Table A-2 RJ-45(Network) Table A-3 S-Video-Out Table A-4 External Monitor Table A-5 RJ-11(Modem) Table A-6 Audio-In(Microphone) Table A-7 Audio-Out(Headphone) Power Cord Set Requirements 3-ConductorPower Cord Set General Requirements Country-SpecificRequirements 3-ConductorPower Cord Set Requirements (Continued) Screw Listing Table C-1 Phillips PM2.0×5.0 Screw Phillips PM2.0×5.0 Screw (Continued) Page Table C-2 Phillips PM2.5×4.0 Screw Table C-3 Phillips PM2.0×7.0 Screw Phillips PM2.0×7.0 Screw (Continued) Phillips PM2.0×6.0 Screw (Continued) Page Table C-4 Phillips PM2.0×4.0 Screw Phillips PM2.0×4.0 Screw (Continued) Page Page Page Page Page Page Page Page Table C-5 Phillips PM2.0×3.0 Screw Phillips PM2.0×3.0 Screw (Continued) Page Table C-6 Phillips PM2.0×7.0 Round Head Screw Table C-7 Phillips PM1.5×2.0 Screw Index

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