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Compaq NC4000 manual Illustrated Parts Catalog

Models: NC4000

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Troubleshooting Specs Flowchart Description Password Bluetooth Wireless Device Maintenance Using Diagnostics for Windows Using Computer Setup Connector Pin Assignments Display Assembly

Page 58

Illustrated Parts Catalog

Notebook System Major Components

3–4	Maintenance and Service Guide

Page 57 Page 59

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Compaq NC4000 manual Illustrated Parts Catalog

Page 57 Page 59

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Contents

Maintenance and Service Guide Page Contents Removal and Replacement Procedures Removal and Replacement PreliminariesIllustrated Parts Catalog Screw Listing Index Product Description HP Compaq Notebook nc4000 Model Naming Conventions ModelsKey Description Options HP Compaq Notebook nc4000 Models DG993A UUF DG245A UUF Features Product Description Clearing a Password Power Management Front and Right Side Components External ComponentsComponent Function Front and Right Side Components Rear Panel and Left Side Components Item Component Function Keyboard Components Caps lock key Top Components Num lock light Top Components Bottom Components Bottom Components Design Overview Troubleshooting Computer Setup and Diagnostics Utilities Using Computer Setup File Menu Select To Do This Selecting from the Security Menu Security Menu Selecting from the Advanced Menu Advanced Menu Advanced Menu Using Diagnostics for Windows Obtaining, Saving, or Printing Configuration Information Obtaining, Saving, or Printing Diagnostic Test Information Troubleshooting Troubleshooting Flowcharts Overview Troubleshooting FlowchartsFlowchart Description Flowchart 2.1-Initial Troubleshooting Is there power? Go to Section No Power Flowchart 2.2-No Power, Part Go to Section No Power Part Power up On AC Power? Reset Flowchart 2.3-No Power, Part Flowchart 2.4-No Power, Part Internal Flowchart 2.5-No Power, Part Flowchart 2.6-No Video, Part Flowchart 2.7-No Video, Part From Section No Video, Part Remove Flowchart 2.8-Nonfunctioning Docking Station if applicable Reseat power Cord in docking Station Power outlet Flowchart 2.9-No Operating System OS Loading Flowchart 2.10-No OS Loading, Hard Drive, Part Flowchart 2.11-No OS Loading, Hard Drive, Part Flowchart 2.12-No OS Loading, Hard Drive, Part Flowchart 2.13-No OS Loading, Diskette Drive Flowchart 2.14-No OS Loading, CD- or DVD-ROM Drive Flowchart 2.15-No Audio, Part Go to Section No Audio, Part Undock Flowchart 2.16-No Audio, Part Flowchart 2.17-Nonfunctioning Device Cmos Flowchart 2.18-Nonfunctioning Keyboard Flowchart 2.19-Nonfunctioning Pointing Device Flowchart 2.20-No Network/Modem Connection Illustrated Parts Catalog Serial Number Location Illustrated Parts Catalog Spare Part Spare Parts Notebook Major ComponentsDescription Number Illustrated Parts Catalog TouchPad with cable Illustrated Parts Catalog Item Description Number Processors Miscellaneous Plastics Kit Components Miscellaneous Plastics Kit Components Spare Part Number Item Description Port Replicators and Mass Storage Devices Port Replicators and Mass Storage Devices Spare Parts Miscellaneous not illustrated MiscellaneousDescription Spare Part Number Travel battery carrier 325527-001 Removal and Replacement Preliminaries Tools Required Service Considerations Plastic Parts Preventing Damage to Removable Drives Packaging and Transporting Precautions Preventing Electrostatic Damage Workstation Precautions Grounding Equipment and Methods Event 10% 40% 55% Typical Electrostatic Voltage LevelsStatic-Shielding Materials Material Use Voltage Protection Level Removal and Replacement Procedures Serial Number Disassembly Sequence ChartDisassembly Sequence Chart # of Screws Removal and Replacement Procedures Preparing the Notebook for Disassembly Battery Pack Spare Part Number Information Hard Drive Removing the Hard Drive Lower Bezel Removing the Hard Drive from the Hard Drive Frame Replacing the Notebook Feet Memory Expansion Board Memory Expansion Boards Mini PCI Communications Board Mini PCI Communications Boards Spare Part Number Information Removing the Mini PCI Compartment Cover Removing a Mini PCI Communications Board LED Switch Cover LED Switch Cover Spare Part Number Information Reverse the above procedure to install the LED switch cover Keyboard Keyboards Spare Part Number Information Removing the Keyboard Screw Releasing the Keyboard Removing the Keyboard Removing an Internal Memory Expansion Board Fan Fan Spare Part Number Information Reverse the above procedure to install the fan Heat Sink Heat Sink Spare Part Number Information Removing the Heat Sink Screws Heat Sink Screw Removal and Installation Sequence Removing the Heat Sink Processor Processor Spare Part Number Information Reverse the above procedure to install the processor Display Assembly Display Assembly Spare Part Number Information Removing the Hinge Covers Removing the Antenna Cables Removal and Replacement Procedures Top Cover Top Cover Spare Part Number Information Turn the notebook top side up with the front facing forward Disconnecting the Top Cover Cables Reverse the above procedure to install the top cover Bluetooth Wireless Device Bluetooth Wireless Device Spare Part Number Information TouchPad TouchPad Spare Part Number Information Removing the TouchPad Screws Reverse the above procedure to install the TouchPad RTC Battery Speaker/Microphone Switch Board Switch Board Spare Part Number Information System Board System Board Spare Part Number Information Removing the System Board Screws Reverse the above procedure to install the system board Modem Board Modem Board Spare Part Number Information Reverse the above procedure to install the modem board Specifications Shock Inch XGA, TFT Display Hard Drives 60 GB 40 GB 30 GB Cell, Primary Li ion Battery Pack External AC Adapter Cell, Travel Li ion Battery Pack System DMA Hardware System System Interrupts IRQ System I/O Addresses Address System Function 16F Unused VGA System Memory Map Size Memory Address System Function Connector Pin Assignments RJ-45 Network Interface Table A-3 Universal Serial Bus Table A-2 RJ-11 ModemTable A-4 Video Table A-5 External Monitor Stereo Speaker/Headphone Microphone Conductor Power Cord Set General Requirements Applicable Note Conductor Power Cord Set RequirementsCountry-Specific Requirements Country Accredited Agency Number BSI Screw Listing Head Table C-1 Phillips PM2.5×3.0 ScrewColor Qty Length Thread Width Table C-3 Phillips PM2.5×3.5 Screw Table C-2 Silver 10.0 mm Where used Table C-4 Mm Socket M2.0×10.0 Alignment Pin Black Phillips PM2.0×3.0 Screw Table C-5 Table C-6 Phillips PM2.0×4.0 Screw Head Color Qty. Length Thread Width Table C-6 Phillips PM2.0×4.0 Screw M2.0×4.0 Security Screw Table C-7 Table C-8 Silver Phillips PM2.0×3.0 Screw Table C-8 Silver Phillips PM2.0×3.0 Screw Table C-8 Silver Phillips PM2.0×3.0 Screw Torx T8 M2.0×8.0 Screw Table C-9 Table C-9 Torx T8 M2.0×8.0 Screw Table C-9 Torx T8 M2.0×8.0 Screw Table C-9 Torx T8 M2.0×8.0 Screw Spring-Loaded Torx T8 M2.0×10.0 Screw Table C-10 Table C-11 Torx T8 M2.0×4.0 Screw Black 12 4.0 mm 2.0 mm 4.5 mm Table C-11 Torx T8 M2.0×4.0 Screw Torx T8 M2.0×6.0 Screw Table C-12 Table C-13 Mm Socket M2.0×9.0 Standoff Index Index Index-3 Index-4 Index-5 Index-6

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