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HP DV1000 nx4800 manual Removing the Memory Module Compartment Cover

Models: DV1000 nx4800 DV1000

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Troubleshooting Flowchart Description Pin Signal Dimension Maintenance Resetting the Notebook Access time Display Assembly Battery packs Temperature

Page 120

Removal and Replacement Procedures

Removing the Memory Module Compartment Cover

5–12	Maintenance and Service Guide

Page 119 Page 121

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HP DV1000 nx4800 manual Removing the Memory Module Compartment Cover

Page 119 Page 121

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Contents

Maintenance and Service Guide Page Contents Removal and Replacement Procedures Product Description Features Product Description Resetting the Notebook Power Management External Components HP Pavilion dv1000 Speakers Produces stereo sound Front Components, HP Compaq nx4800 Compaq Presario Front Components HP Compaq nx4800 and Compaq Presario Right-Side Components, HP Pavilion dv1000 Right-Side Components HP Pavilion dv1000 Right-Side Components, HP Compaq nx4800 Compaq Presario Right-Side Components HP Compaq nx4800 and Compaq Presario Rear and Left-Side Components, HP Pavilion dv1000 Rear and Left-Side Components HP Pavilion dv1000 Product Description Component Function Keyboard Components, HP Pavilion dv1000 Keyboard Components Keyboard Components, HP Compaq nx4800 Compaq Presario Keyboard Components HP Compaq nx4800 and Compaq Presario Top Components, Part Top Components, Part HP Pavilion dv1000 Top Components, Part 2, HP Pavilion dv1000 Top Components, Part HP Pavilion dv1000 Top Components, Part 3, HP Pavilion dv1000 Top Components, Part Top Components, Part HP Compaq nx4800 and Compaq Presario Top Components, Part HP Compaq nx4800 and Compaq Presario Top Components, Part 2, HP Compaq nx4800 Compaq Presario Top Components, Part HP Compaq nx4800 and Compaq Presario Bottom Components HP Pavilion dv1000 Other applicable regulatory labels Bottom Components HP Compaq nx4800 and Compaq Presario Bottom Components HP Compaq nx4800 and Compaq Presario Design Overview Troubleshooting Computer Setup Main Menu Select To Do This Selecting from the Security Menu Security Menu Selecting from the Advanced Menu Advanced Menu Troubleshooting Flowcharts Troubleshooting Flowcharts OverviewFlowchart Description Troubleshooting Flowcharts Overview Flowchart 2.1-Initial Troubleshooting Flowchart No Power Part Flowchart 2.2-No Power, Part Flowchart 2.3-No Power, Part Flowchart 2.4-No Power, Part External Flowchart 2.5-No Power, Part Flowchart 2.6-No Video, Part Flowchart 2.7-No Video, Part Flowchart No Video Part Flowchart 2.8-Nonfunctioning Expansion Base if applicable Nonfunctioning expansion base Flowchart 2.9-No Operating System OS Loading Go to Flowchart 2.13-No OS Loading Diskette Drive Flowchart 2.10-No OS Loading, Hard Drive, Part Loading Flowchart 2.11-No OS Loading, Hard Drive, Part Flowchart No OS Loading Hard Drive, Part Flowchart 2.12-No OS Loading, Hard Drive, Part Can bad sectors be fixed? Flowchart 2.13-No OS Loading, Diskette Drive Utility? Flowchart 2.14-No OS Loading, CD-ROM or DVD-ROM Drive Flowchart 2.15-No OS Loading for QuickPlay Application, Part Flowchart 2.16-No OS Loading for QuickPlay Application, Part Flowchart 2.17-No Audio, Part Flowchart 2.18-No Audio, Part Flowchart 2.19-Nonfunctioning Device Cmos Flowchart 2.20-Nonfunctioning Keyboard Flowchart 2.21-Nonfunctioning Pointing Device Pointing device Not operating Properly Connect notebook Flowchart 2.22-No Network/Modem Connection Illustrated Parts Catalog Serial Number Location Illustrated Parts Catalog Wireless antenna cables not illustrated Spare Parts Notebook Major ComponentsSpare Part Left and right display hinge covers and brackets Illustrated Parts Catalog Spare Part Illustrated Parts Catalog Keyboards Illustrated Parts Catalog 367762-001 Illustrated Parts Catalog 10 USB/S-Video controller boards Menu control button board includes bracketSpeaker assemblies Illustrated Parts Catalog Battery packs Base enclosuresOptical drives include bezel Illustrated Parts Catalog 5400-rpm 4200-rpmMini PCI communications cards Memory modules 266 MHz Illustrated Parts Catalog Miscellaneous Plastics Kit Miscellaneous Plastics Kit Miscellaneous Plastics Kit Spare Part Number Information Mass Storage Devices Mass Storage Devices Spare Part Number Information Spare Part Miscellaneous Spare Parts Miscellaneous not illustrated Description Number Power cords Sequential Part Number Listing Spare Parts Sequential Part Number ListingSpare Part Number Description China, and the United States Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Power cord for use in Australia, Hong Kong, New Zealand, Spare Parts Sequential Part Number Listing Service Considerations Tools Required Preventing Damage to Removable Drives Plastic Parts Preventing Electrostatic Damage Packaging and Transporting Precautions Workstatinon Precautions Use the following grounding precautions at workstations Grounding Equipment and Methods Removal and Replacement Preliminaries Typical Electrostatic Voltage Levels Static-Shielding MaterialsRelative Humidity Event 10% 40% 55% Material Use Voltage Protection Level Removal and Replacement Procedures Serial Number Disassembly Sequence Chart Disassembly Sequence Chart# of Screws Removed Disassembly Sequence Chart Preparing the Notebook for Disassembly Reverse the above procedure to install the battery pack Removing the Hard Drive Cover Spare Part Number Information Removing the Hard Drive Frame and Connector Replacing the Notebook Feet Memory Module Removing the Memory Module Compartment Cover Reverse the above procedure to install a memory module Mini PCI Communications Card Removing the Mini PCI Compartment Cover Removing a Mini PCI Communications Card Optical Drive Reverse the above procedure to install an optical drive Switch Cover Removal and Replacement Procedures Removal and Replacement Procedures Swing the rear edge of the switch cover forward Removal and Replacement Procedures Reverse the above procedure to install the switch cover Keyboard Removal and Replacement Procedures Removal and Replacement Procedures Remove the keyboard Removal and Replacement Procedures Removal and Replacement Procedures Display Assembly Disconnecting the Wireless Antenna Cables Removal and Replacement Procedures Removal and Replacement Procedures Reverse the above procedure to install the display assembly Base Enclosure Removal and Replacement Procedures Removal and Replacement Procedures Removal and Replacement Procedures Reverse the above procedure to install the base enclosure 12 USB/S-Video Controller Board Removing the USB/S-Video Controller Board Speaker Assembly Reverse the above procedure to install the speaker assembly RTC Battery Menu Control Button Board Disconnecting the Menu Control Button Board Cable Removing the Menu Control Button Board and Shield Heat Sink Reverse the above procedure to install the heat sink 17 Fan Reverse the above procedure to install the fan Processor Reverse the above procedure to install a processor System Board Disconnecting the TouchPad Cable Removal and Replacement Procedures Removal and Replacement Procedures Releasing the System Board, Part Releasing the System Board, Part Reverse the above procedure to install the system board LED Board Removal and Replacement Procedures Removal and Replacement Procedures Dimensions Stand-alone power requirements Temperature Relative humidity noncondensingMaximum altitude unpressurized Shock Inch, WXGA, SVA Display Hard Drives Primary 6-cell, Li-Ion Battery Pack Energy 24X DVD/CD-RW Combo Drive Applicable disk Read WriteCenter hole diameter Disk diameter Access time Disk thicknessTrack pitch Audio output level 4X DVD+RW/R and CD-RW Combo Drive DVD-RW 4X DVD±RW/R and CD-RW Combo Drive DVD 8X DVD±RW/R and CD-RW Combo Drive 8X DVD±RW/R and CD-RW Combo Drive 8X Max DVD-ROM Drive Applicable disk Cache buffer System DMA Hardware DMA System Function System Interrupts Hardware IRQ System Function IRQ12 System I/O Addresses Address hex 16F Unused VGA System Memory Map Size Memory Address System Function Pin Signal Table A-1 Universal Serial Bus Table A-2 RJ-45 Network Table A-3 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 Conductor Power Cord Set General Requirements Conductor Power Cord Set Requirements Country-Specific RequirementsCountry Accredited Agency Applicable Note Number BSI Screw Listing Color Qty Length Thread Width Black Where used Table C-1 Phillips PM2.0×5.0 ScrewHead Table C-1 Phillips PM2.0×5.0 Screw Table C-1 Phillips PM2.0×5.0 Screw Color Qty Length Thread Width Silver Where used Table C-2 Phillips PM2.5×4.0 Screw Table C-3 Phillips PM2.0×7.0 Screw Phillips M2.0×6.0 Screw Locations Table C-3 Phillips PM2.0×6.0 Screw Table C-3 Phillips PM2.0×6.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-5 Phillips PM2.0×3.0 Screw Table C-5 Phillips PM2.0×3.0 Screw Table C-5 Phillips PM2.0×3.0 Screw Table C-6 Phillips PM2.0×7.0 Round Head Screw Table C-7 Phillips PM1.5×2.0 Screw Index Top 1-22 , 1-24 Index-3 Index-4 Index-5 Index-6 Index-7

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