HP 2235AP, 2200, 2209CL, 2206US, 2206AP, 2206AL, 2204US, 2204AL manual Removing the Wireless Button Board

Page 127

Removal and Replacement Procedures

2.Disconnect the wireless button board cable 1 from the system board.

3.Remove the two PM2.0×4.0 screws 2 that secure the wireless button board to the notebook.

4.Remove the wireless button board 3.

Removing the Wireless Button Board

Reverse the above procedure to install the wireless button board.

Maintenance and Service Guide

5–39

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Contents Maintenance and Service Guide Page Contents Removal and Replacement Procedures Product Description Model Naming Conventions HP Compaq nx9000 Notebook PCs ModelsKey = 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 Display assemblies Switch boardSpare Parts Notebook Major Components Spare PartIllustrated Parts Catalog Speakers Heat sink KeyboardsIllustrated Parts Catalog System boards ProcessorsHard drive guide not illustrated Illustrated Parts Catalog Base enclosures Wireless LAN antenna cables not illustratedWireless button boards includes cable Diskette drive coverIllustrated Parts Catalog Hard drive tray Hard drivesMini PCI communications boards Illustrated Parts Catalog Memory modules Mini PCI compartment cover Battery packsMemory module compartment cover Mass Storage Devices Diskette drive Mass Storage Devices Spare Part Number InformationDescription Number Logo Kit Power cordsMiscellaneous Spare Parts Miscellaneous not illustratedTools 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 Material Use Voltage Protection Level Typical Electrostatic Voltage LevelsStatic-Shielding Materials Relative Humidity Event 10% 40% 55%Removal 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 DimensionsShock TemperatureRelative humidity noncondensing Maximum altitude unpressurizedInch, 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 Center hole diameter Disk diameter DVD±RW and CD-RW Combo DriveApplicable disk Read WriteAudio output level Access timeDisk thickness Track pitchApplicable 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 Country-Specific Requirements Conductor Power Cord Set RequirementsCountry Accredited Agency Applicable Note Number Kema Screw Listing Table C-1 Phillips PM2.0×6.0 Screw Color Qty Length Thread Width Black Where usedHead 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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