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HP R3050US, R3065US, R3070US Back Panel, Spare Part Number Information, Removing the back panel

Models: R3015AP R3001AP R3003US R3003XX

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Removal and Replacement Procedures

5.9 Back Panel

Spare Part Number Information

Back panel with RJ-11 cable	347433-001

1.Prepare the Expansion Base for disassembly (Section 5.3).

2.Remove the base plate (Section 5.4).

3.Remove the upper chassis (Section 5.5).

4.Remove the front tray cover (Section 5.8).

5.Position the upper chassis right-side up with the speakers facing you.

✎Make sure that the back panel is supported before performing the following steps.

6.Remove the four PM2.0×4.0 screws 1 that secure the back panel to the chassis.

7.Remove the back panel with the RJ-11 cable attached 2.

Removing the back panel

Reverse the above procedure to install the back panel.

5–16	Maintenance and Service Guide

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HP R3050US, R3065US, R3070US, R3060US, R3056RS, R3050EA Back Panel, Spare Part Number Information, Removing the back panel

Contents

HP Notebook Expansion Base Maintenance and Service GuideDocument Part Number JanuaryFirst Edition January Document Part Number Maintenance and Service Guide HP Notebook Expansion Base2 Troubleshooting Contents4 Removal and Replacement Preliminaries 1 Product Description6 Specifications A Connector Pin Assignments 5 Removal and Replacement ProceduresB Power Cord Set Requirements C Screw Listing IndexHP Notebook Expansion Base Product Description1.1 Features Maintenance and Service Guide 1.2 External ComponentsFront components Product DescriptionComponent Front ComponentsFunction Product DescriptionMaintenance and Service Guide Right-Side ComponentsRight-side components ComponentMaintenance and Service Guide Rear componentsProduct Description Maintenance and Service Guide Rear Panel ComponentsComponent FunctionLeft-Side Components Left-Side ComponentsComponent FunctionWireless Accessories 1.3 Wireless AccessoriesMaintenance and Service Guide Component1.4 Design Overview Before Replacing Parts TroubleshootingPower Problems and Solutions Problems and SolutionsProblem SolutionProblem External Device Problems and SolutionsSolution Troubleshooting3.1 Serial Number Location Illustrated Parts CatalogMaintenance and Service Guide 3.2 HP Notebook Expansion Base Major ComponentsHP Notebook Expansion Base major components Illustrated Parts CatalogPower supply and shield Speaker assemblyMaintenance and Service Guide Spare Parts HP Notebook Expansion BaseMaintenance and Service Guide HP Notebook Expansion Base miscellaneous componentsIllustrated Parts Catalog Wireless mouse Spare Parts HP Notebook Expansion Base Miscellaneous Components3 Wireless keyboard Maintenance and Service GuideMiscellaneous Components not illustrated Spare Parts HP Notebook Expansion BasePower cord Spare PartRemoval and Replacement Preliminaries 4.2 Service Considerations4.1 Tools Required 4.3 Preventing Electrostatic Damage Cables and ConnectorsPlastic Parts 4.4 Packaging and Transporting Precautions 4.5 Workstation Precautions 4.6 Grounding Equipment and Methods Static-Shielding Materials Typical Electrostatic Voltage LevelsRemoval and Replacement Procedures Removal and Replacement Procedures 5.1 Serial NumberMaintenance and Service Guide Serial number locationDisassembly Sequence Chart 5.2 Disassembly Sequence ChartRemoval and Replacement Procedures Maintenance and Service Guide5.3 Preparing the HP Notebook Expansion Base for Disassembly Spare Part Number Information 5.4 Base Plate5.5 Upper Chassis Maintenance and Service Guide Removal and Replacement Procedures7. Slide the rear cover toward you 2 and remove it Removing the rear cover5 4-wire power cable 2 2-wire RJ-11 modem cable 3 50-pin cable 4 6-wire cableDisconnecting the cables from the system board Removal and Replacement ProceduresRemoval and Replacement Procedures Reverse the above procedure to install the upper chassisMaintenance and Service Guide 11. Lift the upper chassis straight up 3 and remove it5.6 Power Supply Removing the power supply screwsSpare Part Number Information 6. Turn the base enclosure right-side up with the rear facing you 5.7 System Board Spare Part Number InformationRemoving the system board screws and standoffs Removal and Replacement Procedures Reverse the above procedure to install the system boardMaintenance and Service Guide 9. Remove the system board from the base enclosure5.8 Front Tray Cover Spare Part Number InformationRemoving the front tray cover screws Reverse the above procedure to install the front tray cover 5.9 Back Panel Spare Part Number InformationRemoving the back panel 5.10 Expansion Cable Spare Part Number InformationRemoving the expansion cable clamps and expansion cable 5.11 Speaker Assembly Removing the speaker assembly screwsSpare Part Number Information Removing the speaker assembly Reverse the above procedure to install the speaker assemblyRemoval and Replacement Procedures Maintenance and Service Guide5.12 Front Case Spare Part Number InformationRemoving the front case HP Notebook Expansion Base SpecificationsDimensions WeightSpecifications Internal AC AdapterPower supply Maintenance and Service GuideTable A-1 RJ-45 Network Interface Connector Pin AssignmentsSignal SignalTable A-3 Universal Serial Bus Table A-2 RJ-11 ModemConnector Pin Assignments SignalS-Video Table A-4Table A-5 Audio Line-Out SignalConnector Pin Assignments Table A-6 SerialSignal SignalVideo Table A-7 S/PDIF Audio Line-OutConnector Pin Assignments SignalPower Cord Set Requirements 3-Conductor Power Cord SetGeneral Requirements Country-Specific Requirements 3-Conductor Power Cord Set RequirementsPower Cord Set Requirements Applicable NotePower Cord Set Requirements 3-Conductor Power Cord Set Requirements ContinuedMaintenance and Service Guide Applicable NoteMaintenance and Service Guide Screw ListingWhere used Table C-1 Phillips PM2.5×17.0 ScrewMaintenance and Service Guide HeadMaintenance and Service Guide Where usedTable C-2 Phillips PM2.0×6.0 ScrewWhere used Table C-2 Phillips PM2.0×6.0 Screw ContinuedMaintenance and Service Guide HeadMaintenance and Service Guide Where usedPhillips PM2.0×6.0 Screw Continued Table C-2Where used Table C-4 HM5.0×9.0 StandoffMaintenance and Service Guide HeadMaintenance and Service Guide Where usedTable C-5 Phillips PM2.0×4.0 ScrewWhere used Table C-5 Phillips PM2.0x4.0 Screw ContinuedMaintenance and Service Guide HeadMaintenance and Service Guide Where usedTable C-5 Phillips PM2.0×4.0 Screw ContinuedWhere used Table C-5 Phillips PM2.0×4.0 Screw ContinuedMaintenance and Service Guide HeadMaintenance and Service Guide Where usedTable C-5 Phillips PM2.0×4.0 Screw ContinuedWhere used Table C-6 Phillips PM2.0×2.0 ScrewMaintenance and Service Guide HeadIndex