HP dv4000, V4000 manual Fan Assembly

Page 150

Removal and Replacement Procedures

5.19 Fan Assembly

✎The fan assembly is included in the heat sink assembly spare part kit, spare part number 384622-001. Refer to refer Section 5.10, “Heat Sink,” for information on removing the heat sink.)

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

a.Hard drive (Section 5.4)

b.Switch cover (Section 5.12)

c.Keyboard (Section 5.13)

d.Display assembly (Section 5.14)

e.Top cover (Section 5.15)

f.System board (Section 5.18)

2.Turn the system board upside down with the right side toward you.

Maintenance and Service Guide

5–59

Page 149 Page 151
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Page 149 Page 151
Contents Maintenance and Service Guide Page Contents Removal and Replacement Procedures Product Description Features Product Description Resetting the Notebook Power ManagementExternal Components Front ComponentsComponent Function Right-Side Components, HP Pavilion dv4000 Right-Side Components, HP Pavilion dv4000 DVDRight-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 Standard Keyboard Components Component Function Fn keyTop 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 Troubleshooting Computer SetupAccessing Computer Setup File Menu Select To Do ThisSelecting from the Security Menu Security MenuSelecting from the Tools Menu Tools MenuSelecting from the Advanced Menu Advanced MenuTroubleshooting 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 Display front bezels not illustrated Spare Parts Notebook Major ComponentsItem Description Number Display rear cover not illustratedIllustrated Parts Catalog Spare Part Description Number KeyboardsIllustrated Parts Catalog Description Number Bluetooth wireless board includes BluetoothHeat sink assembly, includes TouchPad cableIllustrated Parts Catalog Description Number Speakers 383466-001 Base enclosures Mini PCI communications cardsMemory modules Illustrated Parts Catalog Item Description Number Battery packs Optical drivesMiscellaneous Doors/Covers Kit Item DescriptionMiscellaneous Cable Kit Spare Part NumberMass Storage Devices Spare Part Number Information Miscellaneous Not Illustrated Description Number Power supply, 65 wattPower cords Spare Part InformationSpare 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 Removal and Replacement Preliminaries Tools RequiredService Considerations Plastic PartsPreventing Damage to Removable Drives Preventing Electrostatic Damage Packaging and Transporting Precautions Workstation Precautions Grounding Equipment and MethodsRemoval 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 Disassembly Sequence Chart Disassembly Sequence ChartSection Description # of Screws Removed Disassembly 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 Removal and Replacement Procedures Optical Drive Optical Drive Spare Part Number InformationReverse the above procedure to install the 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 Card Mini PCI Communications Card Spare Part Number InformationRemoving a Mini PCI Communications Card RTC Battery RTC Battery Spare Part Number InformationHeat Sink Heat Sink Spare Part Number InformationRemoving the Heat Sink Reverse the above procedure to install the heat sink Processor Processor Spare Part Number InformationReverse the above procedure to install the processor Switch Cover Switch Cover Spare Part Number InformationReleasing the Switch Cover Keyboard Keyboard Spare Part Number InformationRemoving the Keyboard Screws Disconnecting the Keyboard Cable Removing the Switch Cover Display Assembly Display Assembly Spare Part Number InformationRemoving the Display Screws Removing the Wireless Antenna Cables Reverse the above procedure to install the display assembly Top Cover Top Cover Spare Part Number InformationRemoval and Replacement Procedures Removal and Replacement Procedures Reverse the above procedure to install the top cover Base Enclosure Base Enclosure Spare Part Number InformationRemoval and Replacement Procedures Removal and Replacement Procedures Reverse the above procedure to install the base enclosure Modem Board Modem Board Spare Part Number InformationReverse the above procedure to install the modem board System Board System Board Spare Part Number InformationDisconnecting 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 Speakers Spare Part Number InformationReverse the above procedure to install the speakers USB Board USB Board Spare Part Number InformationRemoval and Replacement Procedures Reverse the above procedure to install the USB board Bluetooth Board Bluetooth Board Spare Part Number InformationReverse the above procedure to install the Bluetooth board Input Power Dimensions MetricWeight TemperatureShock Relative humidity noncondensingMaximum altitude unpressurized Random VibrationInch, WXGA, TFT Display Hard Drives 60-GB 40-GB Dimensions Primary 6-cell, Li-Ion Battery Pack EnergyDVD/CD-RW Combo Drive DVD±RW and CD-RW Combo Drive DVD-RWRandom 175 ms 230 ms Full stroke 285 ms 335 ms System DMA Hardware DMA System FunctionSystem Interrupts Hardware IRQ System FunctionIRQ12 System I/O Addresses Address hex16F Unused VGA System Memory Map Size Memory Address System FunctionPin Signal Table A-1 Audio-Out HeadphoneTable A-2 Audio-In Microphone Table A-3 Universal Serial BusTable A-4 External Monitor Table A-5 RJ-45 Network Table A-6 RJ-11 Modem Table A-7 Video-Out TV-CDPower Cord Set Requirements Conductor Power Cord SetGeneral 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 Color Qty Length Thread Width Silver 12.0 Where used Table C-4 Phillips 2.0×12.0 Spring-Loaded ScrewTable C-5 Black Phillips 2.0×2.0 Screw Color Qty Length Thread Width Silver Where used Table C-6 Silver Phillips 2.0×2.0 ScrewTable 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 Color Qty Length Thread Width Black 16.0 mm Where used Table C-8 Phillips PM2.0×16.0 ScrewTable 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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