HP L2005CU, L2098XX, L2005US, L2005CM, L2005A3, L2005CO manual Remove the switch cover

Page 98

Removal and Replacement Procedures

3.Turn the notebook display-side up with the front toward you.

4.Open the notebook as far as possible.

5.Insert a flat-blade screwdriver into the slots located behind the F1, F5, F11, and insert keys 1 and lift up on the front edge of the switch cover 2 until it disengages from the notebook.

6.Remove the switch cover.

Removing the Switch Cover

Reverse the above procedure to install the switch cover.

5–20	Maintenance and Service Guide

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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 Front Components Component FunctionRight-Side Components Right-Side Components Rear Panel Components Left-Side Components Keyboard Components Keyboard Components Fn keyTop Components Top Components TouchPad Components TouchPad Components Bottom Components Label areas Design Overview Troubleshooting Computer SetupAccessing Computer Setup Computer Setup Defaults Select To Do This Main MenuSecurity Menu Selecting from the Advanced Menu Advanced MenuExit Menu Troubleshooting Flowcharts Troubleshooting Flowcharts OverviewFlowchart 2.14-No OS Loading, Optical Drive Flowchart 2.1-Initial Troubleshooting Flowchart No Power PartFlowchart 2.2-No Power, Part Flowchart 2.3-No Power, Part Flowchart 2.4-No Power, Part ExternalFlowchart 2.5-No Power, Part Flowchart 2.6-No Video, Part Flowchart 2.7-No Video, Part Flowchart No Video PartFlowchart 2.8-Nonfunctioning Docking Device if applicable Reseat power Cord in docking Device Power outletFlowchart 2.9-No Operating System OS Loading Flowchart 2.10-No OS Loading, Hard Drive, Part LoadingFlowchart 2.11-No OS Loading, Hard Drive, Part Flowchart No OS Loading Hard Drive, PartFlowchart 2.12-No OS Loading, Hard Drive, Part Flowchart 2.13-No OS Loading, Diskette Drive System boardFlowchart 2.14-No OS Loading, Optical Drive Flowchart 2.15-No Audio, Part Flowchart 2.16-No Audio, Part Flowchart 2.17-Nonfunctioning Device CmosFlowchart 2.18-Nonfunctioning Keyboard Flowchart 2.19-Nonfunctioning Pointing Device Pointing device Not operating Properly Connect notebookFlowchart 2.20-No Network/Modem Connection Illustrated Parts Catalog Serial Number LocationIllustrated Parts Catalog Spare Parts Notebook Major Components KeyboardsIllustrated Parts Catalog Video controller board for use on defeatured USB/S-Video controller board for use onIllustrated Parts Catalog Battery packs Broadcomm Bluetooth Wlan moduleSpeaker assembly Base enclosureIllustrated Parts Catalog Mini PCI 802.11b/g Wlan communications card Miscellaneous Plastics KitMass Storage Devices Mass Storage Devices Spare Part Number InformationOptical drives USB digital drive not illustratedMiscellaneous Plastics Kit Miscellaneous Plastics Kit Spare Part NumberSpare Part MiscellaneousSpare Parts Miscellaneous not illustrated Spare Part Number Description Sequential Part Number ListingSpare Parts Sequential Part Number Listing USB/S-Video controller board for use on full-featured models Wireless capability includes wireless button and light Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Service Considerations Tools RequiredPreventing Damage to Removable Drives Plastic PartsPreventing Electrostatic Damage Packaging and Transporting Precautions Workstation Precautions Use the following grounding precautions at workstationsGrounding Equipment and Methods Removal and Replacement Preliminaries Relative Humidity Event 10% 40% 55% Typical Electrostatic Voltage LevelsStatic-Shielding Materials Material Use Voltage Protection LevelRemoval and Replacement Procedures Serial Number # of Screws Removed Disassembly Sequence ChartDisassembly Sequence Chart Preparing the Notebook for Disassembly Battery Pack Spare Part Number InformationReverse the above procedure to install the battery pack Hard Drive Hard Drive Spare Part Number InformationRemoving the Hard Drive Cover Removing the Hard Drive Removing the Hard Drive Frame and Connector Feet attach to the base enclosure as illustrated below Memory Module Memory Module Spare Part Number InformationRemoving the Memory Module Compartment Cover Reverse the above procedure to install a memory module Mini PCI Communications Module Mini PCI Communications Module Spare Part Number InformationRemoving the Mini PCI Compartment Cover Removing a Mini PCI Communications Module Optical Drive Optical Drive Spare Part Number InformationReverse the above procedure to install an optical drive Switch Cover Switch Cover Spare Part Number InformationRemove the switch cover Keyboard Keyboard Spare Part Number InformationReleasing the Keyboard Disconnecting the Keyboard Cable Display Assembly Display Assembly Spare Part Number InformationDisconnecting the Wireless Antenna Cables Removal and Replacement Procedures Reverse the above procedure to install the display assembly Base Enclosure Base Enclosure Spare Part Number InformationRemoving the Base Enclosure Screws, Part Lift the base enclosure straight up and remove it 13 USB/S-Video Controller Board USB/S-Video Controller Board Spare Part Number InformationRemoving the USB/S-Video Controller Board Bluetooth Module Bluetooth Module Spare Part Number InformationReverse the above procedure to install the Bluetooth module Speaker Assembly Speaker Assembly Spare Part Number InformationRTC Battery Remove the RTC battery from the socket on the system board Fan Assembly Fan Assembly Spare Part Number InformationReverse the above procedure to install the fan assembly Processor Processor Spare Part Number InformationReverse the above procedure to install a processor System Board System Board Spare Part Number InformationDisconnecting the TouchPad Cable Removal and Replacement Procedures Releasing the System Board, Part Reverse the above procedure to install the system board LED Board LED Board Spare Part Number InformationReverse the above procedure to install the LED board Temperature DimensionsStand-alone power requirements Relative humidity noncondensingRandom Vibration Maximum altitude unpressurizedShock Inch, WXGA, SVA Display Hard Drives Primary 6-cell, Li-Ion Battery Pack EnergyCenter hole diameter DVD/CD-RW Combo DriveApplicable disc Read Write Disc diameterTrack pitch Access timeDisc thickness Audio output levelDVD±RW/R and CD-RW Combo Drive DVD Max DVD-ROM Drive Applicable discCache buffer System DMA Hardware DMA System FunctionSystem Interrupts Hardware IRQ System FunctionIRQ12 System I/O Addresses Address hexSystem I/O Addresses NIC System Memory Map Memory Map Address hexSystem Memory Map NIC Pin Signal Table A-1 Audio-In MicrophoneTable A-2 Audio-Out Headphone Table A-3 Universal Serial BusTable A-4 Video-Out Table A-5 External Monitor Table A-6 RJ-45 Network Table A-7 RJ-11 Modem Power Cord Set Requirements Conductor Power Cord SetGeneral Requirements Country Accredited Agency Applicable Note Number Conductor Power Cord Set RequirementsCountry-Specific Requirements Kema Head Color Qty Length Thread Width Silver Where usedTable C-1 Phillips PM3.0×4.0 Screw Table C-2 Phillips PM2.0×6.0 Captive Screw Head Color Qty. Length Thread WidthColor Qty Length Thread Width Black Where used Table C-3 Phillips PM2.0×6.0 ScrewTable C-4 Phillips PM2.0×8.0 Screw Phillips PM2.0×8.0 Screw Locations Table C-5 Phillips PM2.0×5.0 Screw Table C-5 Phillips PM2.0×5.0 Screw Table C-5 Phillips PM2.0×5.0 Screw Phillips PM2.0×5.0 Screw Location Table C-5 Phillips PM2.0×5.0 Screw Table C-5 Phillips PM2.0×5.0 Screw Table C-6 Phillips PM2.0×4.0 Screw Table C-7 Phillips PM1.5×3.5 Screw Head Index Index Index-3 Index-4 Index-5 Index-6

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