HP M2411EA, M2401EA, M2405LA, M2406EA, M2308EA, M2301XX, M2370EA, M2299XX, M2264AU, M2263AU RTC Battery

Page 140

Removal and Replacement Procedures

5.14 RTC Battery

✎The RTC battery is spared with the system board spare part kits. If the battery needs to be replaced, use an “ML1220” model battery.

1.Prepare the computer for disassembly (Section 5.3) and remove the following components:

a.Hard drive (Section 5.4)

b.Optical drive (Section 5.6)

c.Memory module compartment cover (Section 5.7)

d.Mini PCI compartment cover (Section 5.8)

e.Keyboard cover (Section 5.9)

f.LED board (Section 5.10)

g.Keyboard (Section 5.11)

h.Display assembly (Section 5.12)

i.Base enclosure (Section 5.13)

5–42	Maintenance and Service Guide

Image 140

Contents Maintenance and Service Guide Page Contents Removal and Replacement Procedures Product Description Features Product Description Resetting the Computer Power Management External Components Front Components HP Pavilion ze2000 Component FunctionFront Components, Compaq Presario M2000 Front Components Compaq Presario M2000 Right-Side Components, HP Pavilion ze2000 Right-Side Components HP Pavilion ze2000 Right-Side Components, Compaq Presario M2000 Right-Side Components Compaq Presario M2000 Left-Side Components, HP Pavilion ze2000 Left-Side Components HP Pavilion ze2000 Left-Side Components, Compaq Presario M2000 Left-Side Components Compaq Presario M2000 Rear Panel Components Rear Panel Components Compaq Presario M2000 Keyboard Components, HP Pavilion ze2000 Keyboard Components HP Pavilion ze2000 Fn keyKeyboard Components, Compaq Presario M2000 Keyboard Components Compaq Presario M2000 Top Components HP Pavilion ze2000 Windows shutdown procedures Top Components Compaq Presario M2000 Top Components Compaq Presario M2000 Bottom Components HP Pavilion ze2000 Bottom Components HP Pavilion ze2000 Bottom Components Compaq Presario M2000 Bottom Components Compaq Presario M2000 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 Ing, Hard DriveFlowchart 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 computerFlowchart 2.20-No Network/Modem Connection Illustrated Parts Catalog Serial Number LocationComputer Major Components Spare Parts Computer Major Components Item Description NumberDisplay hinge brackets not illustrated Display hinge covers not illustratedComputer Major Components, Compaq Presario M2000 Keyboards Spare PartDescription Number Computer Major Components, HP Pavilion ze2000 Broadcomm Bluetooth Wireless LAN board Power connector boardSpeaker assemblies USB/S-Video controller boardsComputer Major Components, Compaq Presario M2000 Base enclosures Battery connector boardPC Card assembly not illustrated Computer Major Components, HP Pavilion ze2000 Miscellaneous Plastics Kit Mini PCI communications modulesComputer Major Components, HP Pavilion ze2000 Battery packs Description Number Optical drives include bezelMiscellaneous Plastics Kit Miscellaneous Plastics Kit Spare Part Number Information Mass Storage Devices USB digital drive not illustrated Mass Storage Devices Spare Part Number InformationOptical drives Power cords MiscellaneousSpare Parts Miscellaneous not illustrated Description Number Watt AC adapterSpare Parts Miscellaneous not illustrated Spare Part Number Description Sequential Part Number ListingSpare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Keyboard for use on Compaq Presario M2000 models in Spain Miscellaneous Plastics Kit for use on Compaq Presario M2000 Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Removal and Replacement Preliminaries Tools RequiredService Considerations Plastic PartsPreventing Damage to Removable Drives Preventing Electrostatic Damage Packaging and Transporting Precautions Workstation Precautions Use the following grounding precautions at workstationsGrounding Equipment and Methods Typical Electrostatic Voltage Levels Static-Shielding MaterialsRelative Humidity Event 10% 40% 55% Material Use Voltage Protection LevelRemoval and Replacement Procedures Serial Number Section Description # of Screws Removed Disassembly Sequence ChartDisassembly Sequence Chart Display Assembly Preparing the Computer for Disassembly Battery Pack Spare Part Number InformationHard Drive Hard Drive Spare Part Number InformationRemoving the Hard Drive Cover Removing the Hard Drive Removing the Hard Drive Frame and Connector Computer Feet Optical Drive Optical Drive Spare Part Number InformationReverse the above procedure to install an optical drive 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 Keyboard Cover Keyboard Cover Spare Part Number InformationRemoving the Keyboard Cover Screws Reverse the above procedure to install the keyboard cover LED Board LED Board Spare Part Number InformationReverse the above procedure to install the LED board Keyboard Keyboard Spare Part Number InformationRemoving the Keyboard Screws Releasing the Keyboard Reverse the above procedure to install the keyboard Display Assembly Display Assembly Spare Part Number InformationDisconnecting and Removing the Wireless Antenna Cables Disconnecting the Display Cables Removal and Replacement Procedures Reverse the above procedure to install the display assembly Base Enclosure Base Enclosure Spare Part Number InformationRemoval and Replacement Procedures Removal and Replacement Procedures Removal and Replacement Procedures Removal and Replacement Procedures Removal and Replacement Procedures Removal and Replacement Procedures Removal and Replacement Procedures Reverse the above procedure to install the base enclosure RTC Battery Remove the RTC battery from the socket on the system board Speaker Assembly Speaker Assembly Spare Part Number InformationReverse the above procedure to install the speaker assembly 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 Battery Connector Board Battery Connector Board Spare Part Number InformationRemoving the Battery Connector Board Screw Removing the Battery Connector Board Power Connector Board Power Connector Board Spare Part Number InformationRemoving the Power Connector Board 20 USB/S-Video Controller Board USB/S-Video Controller Board Spare Part Number InformationRemoving the USB/S-Video Controller Board Bluetooth Board Bluetooth Board Spare Part Number InformationReverse the above procedure to install the Bluetooth board System Board System Board Spare Part Number InformationDisconnecting the TouchPad Cable Removal and Replacement Procedures Removal and Replacement Procedures Releasing the System Board Slide the system board to the left at an angle and remove it Computer DimensionsStand-alone power requirements Temperature Relative humidity noncondensingMaximum altitude unpressurized ShockInch, XGA, Display Hard Drives Primary 6-cell, Li-Ion Battery Pack Energy24X DVD/CD-RW Combo Drive Applicable disc Read WriteCenter hole diameter Disc diameterAccess time Disc thicknessTrack pitch Audio output level8X DVD±RW/R and CD-RW Combo Drive DVD 8X 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 System I/O Addresses System Memory Map Memory Map Address hexSystem Memory Map NIC Pin Signal Table A-1 Universal Serial BusTable A-2 RJ-45 Network Table A-3 Video-Out TV-CDTable A-4 External Monitor Table A-5 RJ-11 Modem Table A-6 Audio-In Microphone Table A-7 Audio-Out HeadphonePower Cord Set Requirements Conductor Power Cord SetGeneral Requirements Country/Region Accredited Agency Applicable Note Number Conductor Power Cord Set RequirementsCountry-Specific Requirements KE a Screw Listing Head Color Qty. Length Thread Width Where usedTable C-1 Phillips PM2.0×6.0 Captive Screw Head Color Qty Length Thread Width Silver Where usedTable C-2 Phillips PM3.0×4.0 Screw Color Qty Length Thread Width Black Where used Table C-3 Phillips PM2.0×6.0 ScrewTable C-3 Phillips PM2.0×6.0 Screw Table C-4 Phillips PM2.0×8.0 Screw Phillips PM2.0×8.0 Screw Locations Table C-4 Phillips PM2.0×8.0 Screw Table C-4 Phillips PM2.0×8.0 Screw Table C-4 Phillips PM2.0×8.0 Screw Table C-4 Phillips PM2.0×8.0 Screw Table C-4 Phillips PM2.0×8.0 Screw 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 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-6 Phillips PM2.0×4.0 Screw Color Qty Length Thread Width Black 16.0 mm Where used Table C-7 Phillips PM2.0×16.0 ScrewColor Qty Length Thread Width Silver Where used Table C-9 Phillips PM1.5×3.5 Screw Index Index Index-3 Index-4 PC Card assembly, spare part number 3-9,3-26,5-59 Index-6 Index-7

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