HP XB3000 manual Table B-4 RJ-45 Network Jack

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Connector Pin Assignments

Table B-4

RJ-45 (Network) Jack

Pin	Signal	Pin	Signal

1	Transmit +	5	Unused

2	Transmit –	6	Receive –

3	Receive +	7	Unused

4	Unused	8	Unused

B–4	Maintenance and Service Guide

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Contents Maintenance and Service Guide Page Contents Removal and Replacement Preliminaries Product Description Product Description Features External Components Component FunctionFront Components Right-Side Components Left-Side Component ComponentFunctionRear Panel Components Rear Panel Components Wireless Accessories Select Models Only Keyboard ComponentsDesign Overview Using the Expansion Base Adjusting the Expansion BaseLowering the Expansion Base Connecting to AC Power Connecting the Expansion Base to AC Power Connecting the Computer Sliding the Computer into the Expansion Base Extracting the Expansion Cable Connecting the Expansion Cable Using the HP Expansion Accessory Adapter Connecting the HP Expansion Accessory Adapter Product Description Synchronizing Wireless Devices Select Models Only Synchronizing the Wireless Receiver and Wireless Mouse Troubleshooting Before Replacing PartsDocking Problems and Solutions Problems and SolutionsProblem Possible Cause Solution Undocking Problems and Solutions Properties External Device Problems and SolutionsPrinters and Faxes ProcessorNew device is not recognized as part of the system Optical Drive Problems and Solutions MultiBay II Problems and SolutionsGetting More Information Troubleshooting Illustrated Parts Catalog Serial Number LocationExpansion Base Major Components Spare Parts Expansion Base Major Components HP Expansion Accessory AdapterHard drive power cords HP xb3000 Notebook Expansion BaseWireless receiver 417335-001 Wireless keyboard Wireless ComponentsSpare Parts Wireless Components Wireless mouseHard drive-300-GB,* Serial ATA Hard Drive ComponentsSpare Parts Hard Drive Components Hard drive carrierSpare Parts Sequential Part Number Listing Sequential Part Number ListingSpare Part Number Description Removal and Replacement Preliminaries Tools RequiredService Considerations Plastic PartsPreventing Damage to Removable Drives Preventing Electrostatic Damage Packaging and Transporting Precautions Workstation Precautions Use the following grounding precautions at workstationsGrounding Equipment and Methods 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 ChartPreparing the Expansion Base for Disassembly # of Screws RemovedInstalling an Optional Hard Drive Hard Drive ComponentsRemoving the Hard Drive Carrier Removing the Hard Drive Carrier Rear Panel Inserting the Hard Drive into the Hard Drive Carrier Connecting the Hard Drive Carrier Rear Panel Installing the Hard Drive Carrier Connecting the Hard Drive AC Adapter Specifications Expansion BaseHard Drive 300-GB Screw Listing Table A-1 Phillips PM2.5×7.0 Screw Color Qty Length Thread Width Black Where usedHead Color Qty Length Thread Width Silver Where used Table A-2 Phillips PM2.5×5.0 ScrewTable A-3 Phillips PM3.0×4.0 Screw Pin Signal Connector Pin Assignments Table B-1 Audio-In Microphone Jack Table B-2 Audio-Out Headphone Jack Table B-3 External Monitor Port Table B-4 RJ-45 Network Jack Table B-5 Video-Out Jack Table B-6 Universal Serial Bus Power Cord Set Requirements Conductor Power Cord SetGeneral Requirements Country-Specific Requirements Conductor Power Cord Set RequirementsCountry/Region Accredited Agency Applicable Note Number Kema Index Index Index-3