HP R3010AP, R3065US, R3070US, R3060US, R3050US, R3056RS, R3050EA, R3060EA, R3057EA, R3040EA Upper Chassis

Page 35

Removal and Replacement Procedures

5.5Upper Chassis

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

2.Remove the base plate (Section 5.4).

3.Turn the Expansion Base right-side up with the rear panel facing you.

4.Remove the adhesive-backed 8.0-mm diameter screw covers 1.

5.Remove the two PM2.0×6.0 screws 2 that secure the rear cover to the base enclosure.

Removing the rear cover screws

5–6

Maintenance and Service Guide

Page 34 Page 36
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Page 34 Page 36
Contents Maintenance and Service Guide Page Contents Screw Listing Index Product Description Features External Components Component Function Front ComponentsRight-Side Components Rear components Rear Panel Components Left-Side Components Wireless Accessories Wireless AccessoriesDesign Overview Before Replacing Parts TroubleshootingProblem Possible Cause Solution Problems and SolutionsPower Problems and Solutions External Device Problems and Solutions Serial Number Location Illustrated Parts CatalogHP Notebook Expansion Base Major Components Description Number Spare PartHP Notebook Expansion Base miscellaneous components Receiver Item Description Number Power cordTools Required Removal and Replacement PreliminariesService Considerations Plastic Parts Preventing Electrostatic DamagePackaging and Transporting Precautions Workstation Precautions Grounding Equipment and Methods Material Use Voltage Protection Level Typical Electrostatic Voltage LevelsStatic-Shielding Materials Event 10% 40% 55%Removal and Replacement Procedures Serial Number Section Description Removed Disassembly Sequence ChartDisassembly Sequence Chart # of ScrewsPreparing the HP Notebook Expansion Base for Disassembly Spare Part Number Information Base PlateUpper Chassis Removing the rear cover Disconnecting the cables from the system board Reverse the above procedure to install the upper chassis Power Supply Reverse the above procedure to install the power supply System Board Reverse the above procedure to install the system board Front Tray Cover Reverse the above procedure to install the front tray cover Back Panel Expansion Cable Speaker Assembly Reverse the above procedure to install the speaker assembly Front Case HP Notebook Expansion Base SpecificationsInternal AC Adapter Power supplyTable A-1 RJ-45 Network Interface Connector Pin AssignmentsTable A-3 Universal Serial Bus Table A-2 RJ-11 ModemTable A-5 Audio Line-Out Table A-4 VideoTable A-6 Serial Table A-8 Table A-7 Pdif Audio Line-OutGeneral Requirements Power Cord Set RequirementsConductor Power Cord Set Country Accredited Agency Number Conductor Power Cord Set RequirementsCountry-Specific Requirements Applicable NoteBSI Screw Listing Color Qty Length Thread Width Table C-1 Phillips PM2.5×17.0 ScrewHead Table C-2 Phillips PM2.0×6.0 Screw Table C-2 Phillips PM2.0×6.0 Screw Table C-2 Table C-4 HM5.0×9.0 Standoff Table C-5 Phillips PM2.0×4.0 Screw Table C-5 Phillips PM2.0x4.0 Screw Table C-5 Phillips PM2.0×4.0 Screw Table C-5 Phillips PM2.0×4.0 Screw Table C-5 Phillips PM2.0×4.0 Screw Table C-6 Phillips PM2.0×2.0 Screw Index Index Maintenance and Service Guide Index-3
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