HP R3001AP, R3065US, R3070US Power Problems and Solutions, Problem Possible Cause Solution

Page 16

Troubleshooting

Problems and Solutions

The following tables list possible problems, the possible cause of each problem, and the recommended solution.

Table 2-1

Power Problems and Solutions

Problem

Possible Cause

Solution

 

 

 

The blue indicator

The notebook is not

Turn on the notebook.

light does not

powered on.

 

come on.

 

 

The Expansion Base is not connected to AC power.

Verify that the AC cable is properly connected to the Expansion Base and to an AC power outlet.

 

The expansion cable on

Turn off the notebook and

 

the Expansion Base is not

unplug the expansion cable.

 

properly connected to the

Then plug the expansion

 

expansion connector on

cable back in to the notebook

 

the notebook.

and turn the notebook on.

 

 

 

 

If the above solutions are

Replace the expansion

 

unsuccessful, the

cable. (Section 5.10)

 

expansion cable may be

 

 

damaged.

 

 

 

 

 

If the above solutions are

Replace the power supply.

 

unsuccessful, the power

(Section 5.6)

 

supply may be

 

 

malfunctioning.

 

 

 

 

The notebook

The Expansion Base is not

Plug the Expansion Base

shuts down.

plugged into an AC power

into an AC power outlet.

 

outlet, draining the

 

 

notebook battery pack.

 

 

 

 

 

If the above solution is

Replace the power supply.

 

unsuccessful, the power

(Section 5.6)

 

supply may be

 

 

malfunctioning.

 

 

 

 

2–2

Maintenance and Service Guide

Image 16
Contents Maintenance and Service Guide Page Contents Screw Listing Index Product Description Features External Components Front Components Component FunctionRight-Side Components Rear components Rear Panel Components Left-Side Components Wireless Accessories Wireless AccessoriesDesign Overview Troubleshooting Before Replacing PartsPower Problems and Solutions Problems and SolutionsProblem Possible Cause Solution External Device Problems and Solutions Illustrated Parts Catalog Serial Number LocationHP Notebook Expansion Base Major Components Spare Part Description NumberHP Notebook Expansion Base miscellaneous components Receiver Power cord Item Description NumberService Considerations Removal and Replacement PreliminariesTools Required Preventing Electrostatic Damage Plastic PartsPackaging and Transporting Precautions Workstation Precautions Grounding Equipment and Methods Typical Electrostatic Voltage Levels Static-Shielding MaterialsEvent 10% 40% 55% Material Use Voltage Protection LevelRemoval and Replacement Procedures Serial Number Disassembly Sequence Chart Disassembly Sequence Chart# of Screws Section Description RemovedPreparing the HP Notebook Expansion Base for Disassembly Base Plate Spare Part Number InformationUpper 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 Specifications HP Notebook Expansion BasePower supply Internal AC AdapterConnector Pin Assignments Table A-1 RJ-45 Network InterfaceTable A-2 RJ-11 Modem Table A-3 Universal Serial BusTable A-4 Video Table A-5 Audio Line-OutTable A-6 Serial Table A-7 Pdif Audio Line-Out Table A-8Conductor Power Cord Set Power Cord Set RequirementsGeneral Requirements Conductor Power Cord Set Requirements Country-Specific RequirementsApplicable Note Country Accredited Agency NumberBSI Screw Listing Head Table C-1 Phillips PM2.5×17.0 ScrewColor Qty Length Thread Width 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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