HP book XE2 manual Accessories, Call Center Suggestions

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Symptom

Computer pauses or runs sluggishly

Accessories

Port replicator I/O problems

Cannot boot from CD in CD-ROM drive

General plug-in module problems

Call Center:

Suggestions

May be normal Windows behavior (background processing can affect response time).

If the hard disk has spun down to conserve power, it can take several seconds to spin up. You can hear this. You can run BIOS Setup and change the hard disk time- out to match the Suspend time-out.

Certain background operations (such as HP COE virus scans) can affect performance while they’re running.

Some file browsers may be unresponsive while they’re processing a graphic image or waiting for broken network connections to time out.

Check for overheating—see the previous symptom.

Run BIOS Setup and try turning off smart CPU mode.

Check that AC power is connected.

Check settings in BIOS Setup.

Try using the corresponding OmniBook port.

Check that the CD is bootable.

During boot, do not press ESC before the F2 prompt— or check boot order in BIOS Setup.

Check module contacts. Push system-off button.

Repair Center: Likely Causes

CPU module. Motherboard.

Port replicator. Motherboard.

CD-ROM drive.

Plug-in module or contacts.

Motherboard.

Repair Center:

Comments

If computer slows after a period of continuous activity, check thermal connections and parts—see the previous symptom.

Test the corresponding OmniBook ports while undocked.

The port replicator is not repairable—it must be exchanged.

The CD-ROM drive is not repairable—it must be exchanged.

Plug-in modules are not repairable—they must be exchanged.

3-10 Troubleshooting and Diagnostics

HP OmniBook XE2

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Contents Page Edition History Contents Figures TablesHP OmniBook XE2 Introduction Sources of OmniBook InformationSource Address or NumberOmniBook XE2 Features and Operation OmniBook Front ViewOmniBook Bottom View Turning the OmniBook On and Off OmniBook Status LightsActivating Power Modes Checking the Status of the OmniBook Status Lights LED PCAUsing Fn Hot Keys Resetting the OmniBookFn Hot Keys Hot KeySystem Resources System InterruptsSystem Memory 00000 9FFFF A0000 Bffff C0000 Cffff D0000 DbfffSystem Input/Output Addresses 100-3FF DMA ChannelsSpecifications OmniBook XE2 SpecificationsSoftware Security Features Environmental Limits Major ICs Replaceable Module Diagram Internal Design10. Functional Structure Docking portPage Removal Cross-Reference Screw Thread Size Recommended Screw TorquesTorque kgfcm Torque lbfin Removal Procedure Removing the BatteryRequired Equipment RAM Board Replacement Part Numbers Removing a RAM BoardDescription Product NumberReleasing the RAM Module Latches Reassembly Notes Hard Disk Drive Replacement Part Number Removing the Hard Disk DrivePart Number Exchange Part NumberReplacement Procedure Replacing Small PartsReplacing Small Parts User-Replaceable Part Feet RAM Module CoverHP Authorized Service Providers Only Removing the FanRemoving the Keyboard Removing the Keyboard Cover and ScrewsInstalling the Keyboard Reassembly Notes Removing the Display Assembly Removing the Display Assembly Reassembly NotesRemoving the LCD Module Removing the LCD Module Reassembly Notes Removing the Top Case Removing the Top Case10. Detaching the Bottom Case Removing the CPU and Motherboard Technology Code DD11. Removing the CPU and Motherboard Storing the Serial Number Electronically Installing a New Serial Number Label Removing Other Components Removing Display ComponentsRemoving Top Case Components Removing Bottom Case ComponentsModem PCA Motherboard RAM Board Removal Procedures LED PCAHP OmniBook XE2 Troubleshooting and Diagnostics Troubleshooting Troubleshooting the ProblemVerifying the Repair Suggestions for Troubleshooting Scope of Diagnostic ToolsPower-On DMI/TopTools Self-Test If installed Bios SetupSymptom Troubleshooting SuggestionsStartup Power/Battery Call Center SuggestionsRepair Center Likely Causes Repair Center Comments Floppy drive Call Center Suggestions Touch padSerial/Parallel Miscellaneous Accessories OmniBook Diagnostic Program Diagnostic ToolsCreating a Diagnostic Floppy Disk Running the Diagnostic Test EnterOmniBook Diagnostic Error Codes Code Suggestions System TestsHard Disk Tests SMBus Tests Power-On Self-Test IR Tests FIR enabled, undockedPost Terminal-Error Beep Codes Post MessagesBeep Codes Post Description02B0 Diskette drive a error 02B1 Diskette drive B error Press F1 to resume, F2 to Setup, F3 for previous Message DescriptionInstalling the DMI Package Uninstalling the DMI PackageUsing the DMI Interface Desktop Management Interface DMIContents of the DMI Package Running the Bios Setup Utility Bios Setup UtilityBios Setup Menus and Parameters Power APM Menu Security MenuBoot Menu Exit MenuPage Exploded View Except Display Components Exploded View Display Components Exploded View Motherboard Components OmniBook XE Replaceable Parts HP Part Number HP Exchange Part NumberDescription Technology CodeLCD CVR, ADI 12 TFT LCD CVR, CPT 14 TFT DC/DD PCA, NO-MODEM Layer Accessory Replaceable Parts Cover, Label Protect Order FromQuanta Part Number Order From Quanta Description Part Number Order From Quanta Part Number Reference Quanta Part Number LCD BKT, CPT 14 TFT DC/DD/DE DOOR, RAMLCD CVR, CPT 14 TFT LCD Bezel Password Removal Policy OmniBook XE LCD Guidelines TFT Hewlett-Packard Display Quality StatementImperfections Not Allowed Type of Imperfection Mechanical Imperfections OmniBook XE Technology Codes DetailsPart Number P F1753-90004