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Compaq N160 manual Computer System Major Components

Models: N160

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Troubleshooting Disassembly Sequence Chart Pin Signal Password Power cord, 2 wire Maintenance Cables and Connectors Fan Assembly Battery packs How to

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Illustrated Parts Catalog

Computer System Major Components (continued)

3–4	Maintenance and Service Guide

Page 52 Page 54

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Compaq N160 manual Computer System Major Components

Page 52 Page 54

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Contents

Maintenance and Service Guide Page Contents Illustrated Parts Catalog Screw Listing Index Product Description Key Description Options ModelsKey Nafta N16 100 Arabic 470024-098 Latin America Compaq Notebook Evo N160 Models and Model Naming Conventions Compaq Notebook Evo N160 Models and Model Naming Conventions Compaq Notebook Evo N160 Models and Model Naming Conventions Features Maintenance and Service Guide Clearing a Password Power Management Front and Right Side Components Computer External Components Component Function Front and Right Side Components Rear Panel and Left Side Components Rear Panel and Left Side Components Built-in microphone Keyboard components are shown in -4 and described in Table Fn key Keyboard Components Top Components Top Components Top Components Bottom Components Bottom Components Bottom Components Design Overview Using the PhoenixBIOS Setup Utility Troubleshooting Section Description Troubleshooting FlowchartsTroubleshooting Flowcharts Overview Working? Initial Troubleshooting No Power, Part From Section No Power, Part Internal Go to Section No Power Part From Section No Power, Part Open Computer No Video, Part From Section No Video, Part Remove Nonfunctioning Docking Station if applicable Switch box No Operating System OS Loading No OS Loading from Hard Drive, Part From Section System Files on hard Drive? Install OS Reboot No OS Loading from Diskette Drive No OS Loading from CD- or DVD-ROM Drive Undock No Audio, Part From Section No Audio, Part Nonfunctioning Device Nonfunctioning Keyboard Nonfunctioning Pointing Device Network or Modem Connection Problems Serial Number Location Illustrated Parts Catalog Computer System Major Components Computer System Major Components Spare Part Spare Parts Computer System Major ComponentsDescription Number Display Plastics and Hardware Kit, includes Computer System Major Components System board Mini PCI communications boardsSub I/O board Hard drives Computer System Major Components Description Number Speakers Battery packsBase enclosure Modular media bay device Plastics and Hardware Kit Components Spare Part Number Plastics and Hardware Kit Components Description Number Hard drives Mass Storage DevicesMass Storage Devices Spare Parts Miscellaneous not illustrated Miscellaneous Power cord, 3 wire Power cord, 2 wireExternal battery charger Description Number AC adapters Tools Required Removal and Replacement Preliminaries Plastic Parts Service ConsiderationsCables and Connectors Preventing Damage to Removable Drives Preventing Electrostatic Damage Packaging and Transporting Precautions Workstation Precautions Grounding Equipment and Methods Static-Shielding Materials Typical Electrostatic Voltage LevelsRelative Humidity Event 10% 40% 55% Material Use Voltage Protection Level Removal and Replacement Procedures Serial Number Section Description # of Screws Removed Disassembly Sequence ChartDisassembly Sequence Chart Removing the Battery Pack Preparing the Computer for Disassembly Reverse the above procedure to install the hard drive Removing the Hard Drive from the Hard Drive Sleeve Removing a Modular Media Bay Device Removing the Memory Expansion Compartment Cover Memory Expansion Board Removing a Memory Expansion Board Replacing the Computer Feet Computer Feet Removing the Switch Cover Screws Switch Cover Reverse the above procedure to install the switch cover Keyboards Spare Part Number Information Keyboard 11. Releasing the Keyboard Maintenance and Service Guide Fan Assembly Spare Part Number Information Fan Assembly Reverse the above procedure to install the fan assembly Processors Spare Part Number Information Processor Reverse the above procedure to install the processor Displays Spare Part Number Information Display 15. Removing the Hinge Covers and Display Screws 16. Disconnecting the Display Cables Reverse the above procedure to install the display Top Cover Spare Part Number Information Top Cover Turn the computer top side up with the front facing you Removal and Replacement Procedures Lift the top cover straight up to remove it Figure Speaker Assembly Spare Part Number Information Speaker Assembly 21. Removing the Speaker Assemblies 22. Removing the Disk Cell RTC Battery Disk Cell RTC Battery Mini PCI Communications Boards Spare Part Number Information Mini PCI Communications Board 23. Removing the Mini PCI Communications Board Sub I/O board 251381-001 Sub I/O BoardSub I/O Board Spare Part Number Information 24. Removing the Right Display Support 25. Removing the Sub I/O Board System board 251368-001 System BoardSystem Board Spare Part Number Information 26. Removing the Hard Drive Bracket 27. Removing the Left Display Support and System Board Screw 28. Removing the System Board Computer Vibration Shock Inch XGA, TFT Display Height 20.28 cm Depth 10.64 27.03 cm Width 13.3 33.79 cm Hard Drives Buffer size3 30.0 GB 20.0 GB 15.0 GB Physical configurationDisk rotational speed rpm Transfer rate Diskette Drive CD-ROM Drive Audio output level DVD-ROM DriveDisk thickness Track pitch Disk thickness CD-RW DriveCenter hole diameter Power supply input Cell, Li ion Battery PackAC Adapter Energy Hardware DMA System Function System DMA Hardware IRQ System Function System Interrupts System I/O Addresses 16F Unused VGA Size Memory Address System Function System Memory Map Table A-1 RJ-45 Network Interface Pin Signal Table A-3 Universal Serial Bus Table A-2 RJ-11 Modem Table A-4 Video Table A-5 Parallel Table A-6 External Monitor Pin Signal Audio Pin Signal Audio outTable A-7 Stereo Speaker/Headphone Table A-8 Microphone General Requirements Conductor Power Cord Set Country Accredited Agency Applicable Note Number Conductor Power Cord Set RequirementsCountry-Specific Requirements Power Cord Set Requirements Head Color Qty Length Thread Width Where usedTable C-1 Phillips M3 × 8.0 Screw Head Color Qty Length Thread Width Black Where usedTable C-2 Phillips M3.0 × 4.0 Screw Table C-3 Phillips M2.0 × 5.0 Screw Color Qty Length Thread Width Silver Where used Table C-3 Phillips M2.0 × 5.0 Screw Table C-3 Phillips M2.0 × 5.0 Screw Table C-4 Phillips M2.0 × 9.0 Screw Table C-4 Phillips M2.0 × 9.0 Screw Table C-4 Phillips M2.0 × 9.0 Screw Table C-4 Phillips M2.0 × 9.0 Screw Table C-4 Phillips M2.0 × 9.0 Screw Table C-5 Phillips M2.0 × 10.5 Screw Color Qty Length Thread Width Silver 10.5 Where used Table C-5 Phillips M2.0 × 10.5 Screw Table C-6 Phillips M2.0 × 12.0 Screw Color Qty Length Thread Width Black 12.0 mm Where used Table C-7 Phillips M2.0 × 6.5 Screw Table C-7 Phillips M2.0 × 6.5 Screw Table C-7 Phillips M2.0 × 6.5 Screw Table C-7 Phillips M2.0 × 6.5 Screw Table C-8 Phillips M2.0 × 5.0 Screw Color Qty Length Thread Width Gold Where used Maintenance and Service Guide Index Index-2 Index-3 Index-4 Pin assignments A-2 RJ-11 P55 adapter spare part Index-6

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