HP V4000, dv4000 manual Reverse the above procedure to install the modem board

Page 135

Removal and Replacement Procedures

2.Remove the two PM2.0×4.0 screws 1 that secure the modem board to the system board.

3.Lift the right side of the modem board 2 to disconnect the modem board from the system board.

4.Disconnect the modem cable 3 from the modem board.

5.Remove the modem board.

Removing the Modem Board

Reverse the above procedure to install the modem board.

5–44	Maintenance and Service Guide

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Contents Maintenance and Service Guide Page Contents Removal and Replacement Procedures Product Description Features Product Description Power Management Resetting the NotebookExternal Components Front ComponentsComponent Function Right-Side Components, HP Pavilion dv4000 DVD Right-Side Components, HP Pavilion dv4000Right-Side Components, Compaq Presario Right-Side Components, Compaq Presario Left-Side Components, HP Pavilion dv4000 Left-Side Components, HP Pavilion dv4000 Audio-out headphone jack defeatured models only Left-Side Components, Compaq Presario Left-Side Components, Compaq Presario Audio-out headphone jack defeatured models only Standard Keyboard Components Component Function Fn key Standard Keyboard ComponentsTop Components, HP Pavilion dv4000 Top Components, HP Pavilion dv4000 Top Components, Compaq Presario V4000 Models Top Components, Compaq Presario V4000 Models TouchPad Components, HP Pavilion dv4000 TouchPad Components, Compaq Presario Bottom Components 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 System board Flowchart 2.13-No OS Loading, Diskette DriveFlowchart 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 rear cover not illustrated Spare Parts Notebook Major ComponentsItem Description Number Display front bezels not illustratedIllustrated Parts Catalog Description Number Keyboards Spare PartIllustrated Parts Catalog TouchPad cable Bluetooth wireless board includes BluetoothHeat sink assembly, includes Description NumberIllustrated Parts Catalog Description Number Speakers 383466-001 Base enclosures Mini PCI communications cardsMemory modules Illustrated Parts Catalog Optical drives Item Description Number Battery packsItem Description Miscellaneous Doors/Covers KitSpare Part Number Miscellaneous Cable KitMass Storage Devices Spare Part Number Information Spare Part Information Description Number Power supply, 65 wattPower cords Miscellaneous Not IllustratedSpare Part Information Sequential Part Number Listing Sequential Part Number ListingSpare Part Number Description Sequential Part Number Listing Sequential Part Number Listing Includes TouchPad Sequential Part Number Listing Sequential Part Number Listing Sequential Part Number Listing Tools Required Removal and Replacement PreliminariesPlastic Parts Service ConsiderationsPreventing Damage to Removable Drives Preventing Electrostatic Damage Packaging and Transporting Precautions Grounding Equipment and Methods Workstation PrecautionsRemoval and Replacement Preliminaries 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 Disassembly Sequence Chart 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 Hard DriveRemoving the Hard Drive Cover Removing the Hard Drive Removing the Hard Drive Frame Removal and Replacement Procedures Optical Drive Spare Part Number Information Optical DriveReverse the above procedure to install the optical drive Memory Module Spare Part Number Information Memory ModuleRemoving the Memory Module Compartment Cover Reverse the above procedure to install a memory module Mini PCI Communications Card Spare Part Number Information Mini PCI Communications CardRemoving a Mini PCI Communications Card RTC Battery Spare Part Number Information RTC BatteryHeat Sink Spare Part Number Information Heat SinkRemoving the Heat Sink Reverse the above procedure to install the heat sink Processor Spare Part Number Information ProcessorReverse the above procedure to install the processor Switch Cover Spare Part Number Information Switch CoverReleasing the Switch Cover Keyboard Spare Part Number Information KeyboardRemoving the Keyboard Screws Disconnecting the Keyboard Cable Removing the Switch Cover Display Assembly Spare Part Number Information Display AssemblyRemoving the Display Screws Removing the Wireless Antenna Cables Reverse the above procedure to install the display assembly Top Cover Spare Part Number Information Top CoverRemoval and Replacement Procedures Removal and Replacement Procedures Reverse the above procedure to install the top cover Base Enclosure Spare Part Number Information Base EnclosureRemoval and Replacement Procedures Removal and Replacement Procedures Reverse the above procedure to install the base enclosure Modem Board Spare Part Number Information Modem BoardReverse the above procedure to install the modem board System Board Spare Part Number Information System BoardDisconnecting the Speaker Cable Removing the System Board Screws, HP Pavilion dv4000 Models Removal and Replacement Procedures Removal and Replacement Procedures System Board Shield Spare Part Number Information Removal and Replacement Procedures Removing the USB Board and Frame, HP Pavilion dv4000 Models Removing the USB Board Screws, HP Pavilion dv4000 Models Removing the USB Board, HP Pavilion dv4000 Models Removing the System Board, HP Pavilion dv4000 Models Removal and Replacement Procedures Removal and Replacement Procedures Reverse the above procedure to install the system board Fan Assembly Removing the Fan Assembly Removing the Fan Speakers Spare Part Number Information SpeakersReverse the above procedure to install the speakers USB Board Spare Part Number Information USB BoardRemoval and Replacement Procedures Reverse the above procedure to install the USB board Bluetooth Board Spare Part Number Information Bluetooth BoardReverse the above procedure to install the Bluetooth board Temperature Dimensions MetricWeight Input PowerRandom Vibration Relative humidity noncondensingMaximum altitude unpressurized ShockInch, WXGA, TFT Display Hard Drives 60-GB 40-GB Dimensions Energy Primary 6-cell, Li-Ion Battery PackDVD/CD-RW Combo Drive DVD-RW DVD±RW and CD-RW Combo DriveRandom 175 ms 230 ms Full stroke 285 ms 335 ms Hardware 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-Out Headphone Pin SignalTable A-3 Universal Serial Bus Table A-2 Audio-In MicrophoneTable A-4 External Monitor Table A-5 RJ-45 Network Table A-6 RJ-11 Modem TV-CD Table A-7 Video-OutConductor 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 PM2.0×5.0 ScrewHead Table C-2 Phillips PM2.5×4.0 Screw Table C-3 Phillips 2.5×7.0 Screw Head Color Qty. Length Thread Width Table C-3 Phillips 2.5×7.0 Screw Table C-3 Phillips 2.5×7.0 Screw Table C-3 Phillips 2.5×7.0 Screw Table C-3 Phillips 2.5×7.0 Screw Table C-3 Phillips 2.5×7.0 Screw Table C-3 Phillips 2.5×7.0 Screw Table C-3 Phillips 2.5×7.0 Screw Table C-4 Phillips 2.0×12.0 Spring-Loaded Screw Color Qty Length Thread Width Silver 12.0 Where usedTable C-5 Black Phillips 2.0×2.0 Screw Table C-6 Silver Phillips 2.0×2.0 Screw Color Qty Length Thread Width Silver Where usedTable C-7 Phillips PM2.0×4.0 Screw Table C-7 Phillips PM2.0×4.0 Screw Table C-7 Phillips PM2.0×4.0 Screw Table C-7 Phillips PM2.0×4.0 Screw Table C-7 Phillips PM2.0×4.0 Screw Table C-7 Phillips PM2.0×4.0 Screw Table C-7 Phillips PM2.0×4.0 Screw Table C-7 Phillips PM2.0×4.0 Screw Table C-7 Phillips PM2.0×4.0 Screw Table C-8 Phillips PM2.0×16.0 Screw Color Qty Length Thread Width Black 16.0 mm Where usedTable C-9 Phillips PM2.5×8.0 Screw Table C-10 Phillips PM1.5×4.0 Screw Index Index Index-3 Index-4 Index-5 Index-6 Index-7

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