HP 2231AP, 2200, 2209CL, 2206US, 2206AP Reverse the above procedure to install an keyboard cover

Page 105

Removal and Replacement Procedures

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

5.Open the notebook as far as possible.

6.Press and hold the f3 key 1 and use a flat tool to separate the cover from the notebook.

7.Press and hold the f8 key 2 and use a flat tool to separate the cover from the notebook.

8.Press and hold the f11 key 3 and use a flat tool to separate the cover from the notebook.

9.Press and hold the home key 4 and use a flat tool to separate the cover from the notebook.

10.Lift the cover up to remove it from the notebook 5.

Removing the Keyboard Cover

Reverse the above procedure to install an keyboard cover.

Maintenance and Service Guide

5–17

Image 105

Contents Maintenance and Service Guide Page Contents Removal and Replacement Procedures Product Description Models Model Naming Conventions HP Compaq nx9000 Notebook PCsKey = DVD-ROM CD-RW PK349PA AB0 HP Compaq nx9040, nx9030, and nx9020PK164PA AB2 PK153PA UUF PG575ET ABF PG569EA AKB PG568ET UUG Features Product Description Resetting the Notebook Power Management External Components Component Function Front and Right-Side Components HP Pavilion ze4900Product Description Component Function Component Function Component Function Rear and Left-Side Components HP Compaq nx9040 Rear and Left-Side Components HP Compaq nx9040 Keyboard Components HP Pavilion ze4900 Num lock key Keyboard Components HP Pavilion ze4900Product Description Enables caps lock and turns on Top Components HP Pavilion ze4900 Top Components Product Description Component Function Bottom Components Bottom Components Design Overview Computer Setup TroubleshootingAccessing Computer Setup Select To Do This File MenuSecurity Menu Selecting from the Security MenuTools Menu Selecting from the Tools MenuAdvanced Menu Selecting from the Advanced MenuTroubleshooting Flowcharts Overview Troubleshooting FlowchartsFlowchart 2.14-No OS Loading, Optical Drive Flowchart No Power Part Flowchart 2.1-Initial TroubleshootingFlowchart 2.2-No Power, Part Flowchart 2.3-No Power, Part External Flowchart 2.4-No Power, PartFlowchart 2.5-No Power, Part Flowchart 2.6-No Video, Part Flowchart No Video Part Flowchart 2.7-No Video, PartReseat power Cord in docking Device Power outlet Flowchart 2.8-Nonfunctioning Docking Device if applicableFlowchart 2.9-No Operating System OS Loading Loading Flowchart 2.10-No OS Loading, Hard Drive, PartFlowchart No OS Loading Hard Drive, Part Flowchart 2.11-No OS Loading, Hard Drive, PartFlowchart 2.12-No OS Loading, Hard Drive, Part Flowchart 2.13-No OS Loading, Diskette Drive Flowchart 2.14-No OS Loading, Optical Drive Flowchart 2.15-No Audio, Part Flowchart 2.16-No Audio, Part Cmos Flowchart 2.17-Nonfunctioning DeviceFlowchart 2.18-Nonfunctioning Keyboard Pointing device Not operating Properly Connect notebook Flowchart 2.19-Nonfunctioning Pointing DeviceFlowchart 2.20-No Network/Modem Connection Serial Number Location Illustrated Parts CatalogIllustrated Parts Catalog Spare Parts Notebook Major Components Switch boardSpare Part Display assembliesIllustrated Parts Catalog Speakers Heat sink KeyboardsIllustrated Parts Catalog Processors System boardsHard drive guide not illustrated Illustrated Parts Catalog Wireless button boards includes cable Wireless LAN antenna cables not illustratedDiskette drive cover Base enclosuresIllustrated Parts Catalog Hard drives Hard drive trayMini PCI communications boards Illustrated Parts Catalog Mini PCI compartment cover Battery packs Memory modulesMemory module compartment cover Mass Storage Devices Diskette drive Mass Storage Devices Spare Part Number InformationMiscellaneous Power cordsSpare Parts Miscellaneous not illustrated Description Number Logo KitTools Required Removal and Replacement PreliminariesPlastic Parts Service ConsiderationsPreventing Damage to Removable Drives Preventing Electrostatic Damage Packaging and Transporting Precautions Use the following grounding precautions at workstations Workstation PrecautionsGrounding Equipment and Methods Static-Shielding Materials Typical Electrostatic Voltage LevelsRelative Humidity Event 10% 40% 55% Material Use Voltage Protection LevelRemoval and Replacement Procedures Serial Number Disassembly Sequence Chart Disassembly Sequence ChartSection Description # of Screws Removed Battery Pack Spare Part Number Information Preparing the Notebook for DisassemblyReverse the above procedure to install the battery pack Hard Drive Spare Part Number Information Removing the Hard Drive Bezel Disassembling the hard drive Replacing the Notebook Feet Memory Module Spare Part Number Information Memory ModuleReverse the above procedure to install a memory module Mini PCI Communications Board Spare Part Number Information Mini PCI Communications BoardRemoving the Mini PCI Communications Compartment Cover Removing a Mini PCI Communications Board Keyboard Cover Spare Part Number Information Keyboard CoverReverse the above procedure to install an keyboard cover Keyboard Spare Part Number Information KeyboardReleasing the Keyboard Reverse the above procedure to install the keyboard Switch Board Speakers Reverse the above procedure to install the speakers Optical Drive Spare Part Number Information 11Optical DriveReverse the above procedure to install the optical drive Display Assembly Spare Part Number Information Display AssemblyRemoving the Wireless Antenna Boards Removing the Display Assembly Screws Reverse the above procedure to install the display assembly Top Cover Spare Part Number Information Top CoverRemoving the Top Cover Screws Removing the Top Cover Screws Reverse the above procedure to install the top cover Heat Sink Spare Part Number Information Heat SinkRemoving the Heat Sink Processor Spare Part Number Information ProcessorReverse the above procedure to install the processor Wireless button board Spare Part Number Information Wireless Button BoardRemoving the Wireless Button Board Diskette Drive Spare Part Number Information Diskette DriveReverse the above procedure to install the diskette drive Diskette Drive Cover Spare Part Number Information Diskette Drive CoverRemoving the Diskette Drive Cover System Board Spare Part Number Information System BoardRemoving the System Board Screws Removal and Replacement Procedures Removal and Replacement Procedures Reverse the above procedure to install the system board Stand-alone power requirements DimensionsRelative humidity noncondensing TemperatureMaximum altitude unpressurized ShockInch, SXGA+WVA, TFT Display Inch, XGA, TFT Display Height 28.5 cm 11.2 Width 21.3 cm Diagonal 35.8 cm 14.1 Rpm Hard Drives Energy Primary 6-cell, Li-Ion Battery PackOptional 8-cell, Li-Ion Battery Pack Applicable disk Read DVD±RW and CD-RW Combo DriveWrite Center hole diameter Disk diameterDisk thickness Access timeTrack pitch Audio output levelApplicable disk Read Write DVD/CD-RW Combo DriveDVD/CD-RW Combo Drive Applicable disk DVD-ROM DriveCache buffer CD-ROM Drive Track pitch Access timeHardware DMA System Function System DMAHardware IRQ System Function System InterruptsIRQ12 Address hex System I/O Addresses16F Unused VGA Size Memory Address System Function System Memory MapTable A-1 Audio-In Microphone Pin SignalTable A-3 Universal Serial Bus Table A-2 Audio-Out HeadphoneTV-CD Table A-4 VideoTable A-5 RJ-45 Network Table A-6 External Monitor Table A-7 RJ-11 Modem Table A-8 Parallel Table A-9 Serial Conductor Power Cord Set Power Cord Set RequirementsGeneral Requirements Conductor Power Cord Set Requirements Country-Specific RequirementsCountry Accredited Agency Applicable Note Number Kema Screw Listing Color Qty Length Thread Width Black Where used Table C-1 Phillips PM2.0×6.0 ScrewHead Table C-1 Phillips PM2.0×6.0 Screw Table C-1 Phillips PM2.0×6.0 Screw Table C-1 Phillips PM2.0×6.0 Screw Color Qty Length Thread Width Silver Head Where used Table C-3 Phillips PM2.0×4.0 Screw Table C-3 Phillips PM2.0×4.0 Screw Table C-3 Phillips PM2.0×4.0 Screw Table C-3 Phillips PM2.0×4.0 Screw Table C-4 Silver Phillips PM2.0×3.0 Screw Color Qty Length Thread Width Silver Where usedTable C-4 Black Phillips PM2.0×3.0 Screw Table C-5 Phillips PM2.0×8.0 Screw Table C-5 Phillips PM2.0×8.0 Screw Table C-6 Phillips PM2.0×5.0 Screw Table C-7 Phillips PM1.5×5.0 Screw Table C-8 Phillips PM2.0×9.0 Screw Table C-9 Hex HM5.0×9.0 Screwlock Table C-9 Hex HM5.0×9.0 Screwlock Table C-10 Phillips PM1.5×12.0 Screw Color Qty Length Thread Width Silver 12.0 mm Where usedIndex Index Index-3 Index-4 Index-5 Index-6 Index-7

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