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HP X1029AP, X1027AP, X1026AP, X1023AP, X1020EA, X1018CL, X1012EA, X1012QV, X1015US, X1010EA Heat Sink

Models: X1078AP X1086AP X1062AP X1210AP X1042AP X1002US X1089AP X1028AP X1050US

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Removal and Replacement Procedures

5.13 Heat Sink

	Spare Part Number Information
Heat sink with fan	337000-001
Thermal pad	337001-001

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

❏Keyboard (Section 5.9)

❏Switch cover (Section 5.10)

❏Speaker cover (Section 5.11)

❏Fan (Section 5.12)

2.Remove the four PM2.0×9.0 spring-loaded shoulder screws 1 that secure the heat sink to the notebook.

3.Lift the front edge of the heat sink 2 and slide the heat sink out of the notebook at an angle 3.

Removing the Heat Sink

5–22	Maintenance and Service Guide

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HP X1029AP, X1027AP, X1026AP, X1023AP, X1020EA, X1018CL, X1012EA, X1012QV, X1015US, X1010EA, X1010AL, X1010CA, X1010US manual Heat Sink

Contents

Maintenance and Service Guide HP Pavilion Widescreen Notebook zt3000HP Compaq Business Notebook nx7000 Compaq Presario Widescreen Notebook PCMaintenance and Service Guide HP Pavilion Widescreen Notebook zt3000 HP Compaq Business Notebook nx7000Compaq Presario Widescreen Notebook PC Second Edition October First Edition July Document Part NumberContents 2 Troubleshooting1 Product Description 3 Illustrated Parts Catalog5 Removal and Replacement Procedures 4 Removal and Replacement PreliminariesContents B Power Cord Set Requirements 6 Specifications A Connector Pin AssignmentsC Screw Listing Index Product Description 1.1 Models HP Pavilion zt3000, HP Compaq nx7000 and Compaq PresarioModel Naming Conventions DescriptionMaintenance and Service Guide and Compaq PresarioHP Pavilion zt3000 Models HP Pavilion zt3000, HP Compaq nx7000Product Description HP Pavilion zt3000 Models ContinuedPeople’s Republic HP Pavilion zt3000 Models Continued Maintenance and Service GuideProduct Description HP Compaq nx7000 Models Product DescriptionMaintenance and Service Guide HP Compaq nx7000 Models ContinuedHP Compaq nx7000 Models Continued Product DescriptionMaintenance and Service Guide HP Compaq nx7000 Models ContinuedProduct Description HP Compaq nx7000 Models Continued1-10 HP Compaq nx7000 Models Continued Maintenance and Service Guide1-11 Product Description HP Compaq nx7000 Models Continued1-12 Maintenance and Service Guide Compaq Presario X1000 ModelsProduct Description 1-13Product Description Compaq Presario X1000 Models Continued1-14 Maintenance and Service Guide Compaq Presario X1000 Models ContinuedProduct Description 1-15Product Description Compaq Presario X1000 Models Continued1-16 Maintenance and Service Guide Compaq Presario X1000 Models ContinuedProduct Description 1-17Product Description Compaq Presario X1000 Models Continued1-18 Maintenance and Service Guide Compaq Presario X1000 Models ContinuedProduct Description 1-19Product Description Compaq Presario X1000 Models Continued1-20 Maintenance and Service Guide Compaq Presario X1000 Models ContinuedProduct Description 1-211.2 Features Support for the following optical drives 1.3 Clearing a Password 1.4 Power Management 1.5 External Components Maintenance and Service GuideFront and Left-Side Components Product DescriptionMaintenance and Service Guide Front and Left-Side ComponentsComponent FunctionMaintenance and Service Guide Rear Panel and Right-Side ComponentsComponent FunctionMaintenance and Service Guide ComponentFunction Product DescriptionMaintenance and Service Guide Keyboard ComponentsProduct Description 1-30Maintenance and Service Guide ComponentFunction num lk keyTop Components ComponentFunction Product DescriptionMaintenance and Service Guide Top Components ContinuedComponent FunctionBottom Components Bottom ComponentsComponent FunctionMaintenance and Service Guide Bottom Components ContinuedComponent Function1.6 Design Overview Troubleshooting 2.1 Computer Setup and Diagnostics UtilitiesUsing Computer Setup Selecting from the File Menu Maintenance and Service GuideFile Menu SelectSelecting from the Security Menu TroubleshootingSecurity Menu SelectSelecting from the Advanced Menu TroubleshootingMaintenance and Service Guide SelectTroubleshooting Advanced Menu ContinuedSelect To Do This2.2 Troubleshooting Flowcharts Troubleshooting Flowcharts OverviewFlowchart TroubleshootingFlowchart 2.1-Initial Troubleshooting Go to Flowchart No PowerFlowchart 2.2-No Power, Part Power up2. Ensure that the AC power source is active Flowchart 2.8, Nonfunctioning Port ReplicatorFlowchart 2.3-No Power, Part Troubleshootingpower supply if applicable 2-10Flowchart 2.4-No Power, Part Continued from Flowchart 2.3, No Power, Partpower cord active?Flowchart 2.5-No Power, Part Troubleshooting2-12 itemsFlowchart 2.6-No Video, Part Flowchart 2.7-No Video, Part TroubleshootingContinued from Flowchart No Video, Part Remove Maintenance and Service GuideFlowchart 2.8-Nonfunctioning Port Replicator if applicable TroubleshootingMaintenance and Service Guide 2-15Troubleshooting Flowchart 2.9-No Operating System OS Loading2-16 Flowchart 2.10-No OS Loading, Hard Drive, Part TroubleshootingMaintenance and Service Guide Check the Setup utility for correct booting orderFlowchart 2.11-No OS Loading, Hard Drive, Part System RestoreFlowchart 2.12-No OS Loading, Hard Drive, Part Troubleshooting Flowchart 2.13-No OS Loading, CD- or DVD-ROM Drive2-20 Flowchart 2.14-No Audio, Part TroubleshootingMaintenance and Service Guide 2-21Flowchart 2.15-No Audio, Part Troubleshootingdriver in OS configured? 2-22Flowchart 2.16-Nonfunctioning Device TroubleshootingMaintenance and Service Guide Reseat deviceFlowchart 2.17-Nonfunctioning Keyboard TroubleshootingMaintenance and Service Guide 2-24Flowchart 2.18-Nonfunctioning Pointing Device TroubleshootingMaintenance and Service Guide Reseat internal pointing device connectorFlowchart 2.19-No Network/Modem Connection Troubleshooting2-26 Replace jack or have jack activatedIllustrated Parts Catalog 3.1 Serial Number Location3.2 Notebook Major Components Maintenance and Service GuideNotebook Major Components Illustrated Parts CatalogMaintenance and Service Guide Item DescriptionNumber Illustrated Parts CatalogNotebook Major Components Maintenance and Service GuideIllustrated Parts Catalog Bluetooth wireless communications board Maintenance and Service GuideSpare Part DescriptionNotebook Major Components Maintenance and Service GuideIllustrated Parts Catalog PC Card assembly not illustrated Left and right wireless antennae with cablesMaintenance and Service Guide Spare PartNotebook Major Components Maintenance and Service GuideIllustrated Parts Catalog Battery pack, 8-cell, 4.4-wH Maintenance and Service GuideSpare Part Description3.3 Miscellaneous Plastics Kit Components Maintenance and Service GuideMiscellaneous Plastics Kit Components Illustrated Parts CatalogMiscellaneous Plastics Kit Components Spare Part Number 3.4 Miscellaneous Cable Kit Components Maintenance and Service GuideMiscellaneous Cable Kit Components Item Description3.5 Miscellaneous Doors/Covers Kit Components Maintenance and Service GuideMiscellaneous Doors/Covers Kit Components Item Description3.6 Mass Storage Devices Mass Storage DevicesItem Description Number3.7 Miscellaneous Power cordsMaintenance and Service Guide DescriptionPower cords Spare Part Information ContinuedMiscellaneous not illustrated DescriptionRemoval and Replacement Preliminaries 4.1 Tools RequiredCables and Connectors 4.2 Service ConsiderationsPlastic Parts 4.3 Preventing Damage to Removable Drives 4.5 Packaging and Transporting Precautions 4.4 Preventing Electrostatic Damage4.6 Workstation Precautions 4.7 Grounding Equipment and Methods Removal and Replacement Preliminaries Maintenance and Service GuideEvent MaterialRemoval and Replacement Procedures 5.1 Serial Number Removal and Replacement ProceduresMaintenance and Service Guide Serial Number Location5.2 Disassembly Sequence Chart Removal and Replacement ProceduresMaintenance and Service Guide # of Screws5.3 Preparing the Notebook for Disassembly Spare Part Number Informationc. Lift the front edge of the battery pack up and swing it back d. Remove the battery packReverse the above procedure to install the battery pack Removing the Battery Pack5. Remove the hard drive by following these steps f. Remove the hard drive shield 2 and connector 3 from the hard drive 5.4 Notebook Feet Replacing the Notebook Feet5.5 Memory Expansion Board Reverse the above procedure to install a memory expansion board Removal and Replacement ProceduresMaintenance and Service Guide 7. Pull the board away from the socket at a 45-degree angle5.6 Mini PCI Communications Board Removing the Mini PCI Compartment Cover8. Pull the board away from the socket at a 45-degree angle 5.7 RTC Battery Removing the RTC battery5.8 Optical Drive Removing the Optical Drive5.9 Keyboard Removal and Replacement ProceduresMaintenance and Service Guide Removing the Keyboard ScrewsRemoval and Replacement Procedures Maintenance and Service Guide4. Turn the notebook right-side up with the front facing you 5. Open the notebook9. Remove the keyboard 5.10 Switch Cover Removing the Switch Cover5.11 Speaker Cover Removing the Speaker Cover ScrewsReverse the above procedure to install the speaker cover Removal and Replacement ProceduresMaintenance and Service Guide 7. Slide the speaker cover back 2 to disengage it from the notebook5.12 Fan Removing the Fan5.13 Heat Sink Reverse the above procedure to install the heat sink Removal and Replacement ProceduresMaintenance and Service Guide Removing the Thermal Grease From the Heat Sink and Processor5.14 Processor Removal and Replacement ProceduresSpare Part Number Information 5-24Reverse the above procedure to install the processor Removal and Replacement ProceduresMaintenance and Service Guide 3. Lift the processor straight up 2 and remove it5.15 Display Assembly Removal and Replacement ProceduresSpare Part Number Information 5-26Disconnecting the Display Cable Removal and Replacement ProceduresMaintenance and Service Guide 5. Disconnect the display video cable 2 from the system board7. Remove the following screws 10. Lift the display assembly straight up and remove it Reverse the above procedure to install the display assemblyRemoving the Display Assembly Removal and Replacement Procedures5.16 Top Cover Spare Part Number InformationRemoval and Replacement Procedures Maintenance and Service Guide5. Remove the following screws Three PM2.5×9.5 screws 1 along the front edge of the notebook6. Turn the notebook right-side up with the rear panel facing you Disconnecting the Bluetooth Wireless Module and Speaker Cables 11. Position the notebook so the front faces forward Reverse the above procedure to install the top cover Removal and Replacement ProceduresMaintenance and Service Guide 14. Remove the top coverBluetooth wireless communications board 5.17 Bluetooth Board338134-01 3. Disconnect the Bluetooth board cable 1 from the Bluetooth board 5.18 SD Card Slot Board and Cable Spare Part Number Information2. Disconnect the SD Card slot board cable 1 from the system board 5.19 VGA Board and Shield Removal and Replacement ProceduresSpare Part Number Information 5-404. Remove the VGA board and shield 5.20 Modem and Cable Replacing the Thermal Pads on the VGA Board and ShieldSpeaker cover Section Display assembly Section Top cover Section 5.21 System Board Spare Part Number InformationRemoval and Replacement Procedures Maintenance and Service Guide2. Disconnect the SD Card slot board cable 1 from the system board Removing the System Board Screws4. Lift the right side of the system board approximately Specifications DimensionsStand-alone power requirements TemperatureSpecifications Notebook ContinuedRelative humidity noncondensing ShockSpecifications DimensionsPixel resolution Maintenance and Service GuideSpecifications DimensionsPixel resolution Number of colorsSpecifications DimensionsPixel resolution Maintenance and Service GuideSpecifications Dimensionstemperature 80-GBSpecifications WeightPower supply DimensionsSpecifications Access timeApplicable disc Center hole diameterSpecifications Access timeMaintenance and Service Guide Applicable discSpecifications Access timeApplicable disc Center hole diameterSpecifications Access timeMaintenance and Service Guide Applicable discSpecifications HardwareSystem FunctionSpecifications Maintenance and Service GuideHardware Systemshipping configuration SpecificationsI/O Address System Functionshipping configuration SpecificationsMaintenance and Service Guide I/O Addressshipping configuration SpecificationsI/O Address System FunctionConnector Pin Assignments SignalSignal Maintenance and Service GuideConnector Pin Assignments SignalSignal SignalConnector Pin Assignments SignalSignal Maintenance and Service GuideConnector Pin Assignments SignalSignal SignalConnector Pin Assignments SignalSignal Maintenance and Service Guide3-Conductor Power Cord Set Power Cord Set RequirementsGeneral Requirements Country-Specific Requirements Power Cord Set RequirementsApplicable Note CountryPower Cord Set Requirements Maintenance and Service GuideApplicable Note CountryScrew Listing Maintenance and Service GuideWhere used HeadColor LengthWhere used Maintenance and Service GuideHead Color Qty. Length Thread Width Phillips PM2.5×7.0 Screw LocationsWhere used Maintenance and Service GuideHead ColorWhere used Maintenance and Service GuideHead Color Qty. Length Thread Width Phillips PM2.5×7.0 Screw LocationsWhere used Maintenance and Service GuideHead ColorWhere used Maintenance and Service GuideTable C-4 Phillips PM2.5×5.0 ScrewWhere used Maintenance and Service GuideHead Color Qty. Length Thread Width Phillips PM2.5×5.0 Screw LocationsWhere used Maintenance and Service GuideHead Color Qty. Length Thread Width Phillips PM2.5×5.0 Screw LocationsWhere used Maintenance and Service GuideHead Color Qty. Length Thread Width Phillips PM2.5×5.0 Screw LocationsWhere used Maintenance and Service GuideHead Color Qty. Length Thread Width Phillips PM2.5×5.0 Screw LocationWhere used Maintenance and Service GuideHead Color Qty. Length Thread Width Phillips PM2.5×5.0 Screw LocationsWhere used Maintenance and Service GuideHead Color Qty. Length Thread Width Phillips PM2.5×5.0 Screw LocationWhere used HeadColor LengthWhere used Maintenance and Service GuideTable C-5 Phillips PM2.5×15.0 Screw ContinuedWhere used Maintenance and Service GuideHead ColorWhere used Maintenance and Service GuideTable C-6 Phillips PM2.5×3.0 ScrewWhere used HeadColor LengthWhere used Maintenance and Service GuideTable C-8 Phillips PM2.0×9.0 Spring-Loaded ScrewWhere used Maintenance and Service GuideHead ColorIndex Page Page Page Index-5