HP Book 800CT manual Symptom Call Center Repair Center

Page 62

Symptom

Call Center

Repair Center

(i.e., doesn’t automatically

send in for repair. If not, check

prevent timeout. If so, replace

turn off after a preset

the timeout settings in Omnibook

paw active assembly.

interval)

Power Management in the

 

 

Control Panel. Set hard drive

 

 

timeout = computer timeout. A

 

 

future BIOS will address this

 

 

issue.

 

Computer pauses and won’t

This is probably normal W95

 

permit kybd or mouse input

behavior. The operating system

 

for a few seconds

processes events in the

 

 

background and sometimes

 

 

these interfere with the

 

 

responsiveness of the

 

 

application.

 

 

If the hard disk has spun down to

 

 

conserve power, it can take up to

 

 

five seconds to spin back up.

 

 

You can hear this happen. You

 

 

can set the hard drive timeout

 

 

equal to the computer timeout

 

 

such that this does not happen

 

 

often.

 

 

COE users should use COE

 

 

Disconnect and recognize that

 

 

various COE activities (like virus

 

 

scans) are happening in the

 

 

background.

 

 

Some file browsers (like the one

 

 

in PowerPoint in the Insert

 

 

Picture dialog box) will process

 

 

and display a graphic image

 

 

before they respond to keys.

 

 

This can take twenty seconds.

 

 

File browsers may wait for

 

 

broken/non-existent network

 

 

connections to time out.

 

PCMCIA cards recognized

If this occurs with PCMCIA HD,

If card is an ATA card, install

but not available for use.

flash card or LAN card, it may be

new driver, SSHP800.VXD

 

the computer has run out of

(see Service Note 800-03).

 

IRQ’s. Check in System

 

 

Properties for available IRQ’s. If

 

 

card is an ATA card, install new

 

 

driver, SSHP800.VXD (see

 

 

Service Note 800-03). Also try

 

 

the card in another machine

 

 

and/or run diagnostics on the

 

 

card.

 

If HP COE customer,

See local IT dept for a PC COE

 

modems/PCMCIA cards not

Reliability Tracker patch which

 

recognized consistently

solves this problem.

 

Difficult to install RAM

Was RAM expansion just

Was RAM expansion just

expansion door

added? Does door work without

added? Does door work

 

RAM expansion? If yes to both,

without RAM expansion? See

 

send in RAM for replacement.

Service Note 800-11.

44

Image 62
Contents HP OmniBook 800CS/CT Page Table of Contents Hard Disk Drive Floppy Disk Drive CD-ROM Drive OmniBook 800 External Features List of FiguresDiagnostic Commands for Toggling Settings List of TablesIntroduction Resource Number/Address CommentsPage Part Product Overview 1MB RAM Feature OmniBook 800 with MMX F1360 F1171 F1175What’s New Product Features OmniBook 800 External FeaturesExploded Diagram Product at a GlanceParts Identification Number Part Number Replaceable2MB 1MB Product ComparisonsHP OmniBook With MMX Technology Dram ∙ RAMIDE Pcmcia ∙ PC IDBattery and accessories On battery Accessories Page Page Page Part Troubleshooting Post Beep Codes Power-On Self-TestBeep Codes Message Possible Cause Display CodesPost Display Codes DMA Controller Faulty No Bootable Floppy Drive 0 InstalledNo Interrupts from Timer Faulty DMA page RegistersMain diagnostic screen OmniBook DiagnosticsRunning the diagnostics program Main Diagnostic Screen Running selected tests Special test hardware requirements Alternative methods for running testsLoop Back Connectors Serial Loop Back ConnectorPcmcia Type III extender card SyCard Solder BridgesSwitch Description Command line optionsDiagnotic Command Line Options Diagnostic Test Selection Commands User interface commandsCommands for test selection Command DescriptionMouse switch Key Action Commands for toggling test settingsDiagnostic Commands for Toggling Settings Diagnostic Hidden Commands Commands for setting test parameters Diagnostic Test ParametersRAM, motherboard Details on using the diagnostic testsCache RAM, plug Upper PC CardReal time clock TimersLower PC Card IRQ controllerPrinter port BatterySerial port Hard diskText mode mouse test KeyboardBOT OUTTOP LeftMouse Test Screen text mode Graphic mode mouse sine test Mouse Test Screen graphics mode Text mouse and graphic sine mouse tests selected Graphic draw screen mouse test selectedDocked device AudioDisplay Scsi Hard diskDock keyboard Dock EepromDescription of DMI Contents of the DMI PackageDesktop Management Interface DMI MIF LANCD-ROM Using the DMI Interface Installing the DMI Package from WindowsUninstalling the DMI Package from Windows Setup and Configuration SCU Main ScreenSystem Menu Screen System Menu SettingsBoot Devices… Date and Time…Status Panel Enable Passwords…Enable Cache Status Panel Settings…PC ID Password ConfigurationSystem Password Matrix Input/Output Menu Screen Audio Port… Enabled IrDA IRExternal Devices… Video StretchedIRQ3, IRQ4, IRQ5 Power Menu ScreenPort Activity IRQ7, IRQ9Factory Default Default Menu ScreenDefault Menu Settings SettingsExit Menu Screen Symptom Call Center Repair Center Troubleshooting TipsOmniBook Troubleshooting Tips OmniBook ComponentsPower/battery Computer won’t turn On/won’t bootLockup/computer freezes Computer noisy but working MiscellaneousSymptom Call Center Repair Center CD-ROM Troubleshooting Tips CD ROM Drive TroubleshootingBios Trouble Possible Causes SolutionsResolving Docking Station Operating Problems If an external PS/2 mouse or keyboard doesn’t workIf your docking password isn’t accepted Resolving OmniBook Docking ProblemsIf a network-enabled system locks up when rebooting If network connections don’t workPage Part Hardware Repair Required Equipment BatteryRemoval Procedure Memory 16-MB Memory ModulesRemoving the Memory Module Replacement Procedure Hard Disk Drive Hard Drive ScrewsFolding the Keyboard Open DischargeHard Drive Removal Replacement Procedure Inserting the Hard Drive Hard Disk Drive Breather Holes IBM and Toshiba Hard Drive Breather Holes respectivelyRemoving the Mouse Replacement Procedure MouseBattery Latch Small PartsKeyboard Keyboard ScrewsSecurely into the zero insertion force connectors Under the keyboardDisplay Bottom Case Screws and Rubber FeetF1360 only F1171 F1175 Keyboard Support Plate ScrewsDisplay Flex Cables Top Case and Display Removal Intel Inside Sticker Placement Connector CPUHeat Transfer Disk Heat Transfer Disk and Keyboard Support InsulatorPage Programming the Electronic Serial Number Logic PCA BoardElectronic Serial Number Overriding an Incorrect Electronic Serial NumberLogic PCA Removal Grommet and Bushing Placement Paw Active Paw Active RemovalOther Components and Accessories Page Page Appendices Hard Disk Drive Appendix a Technical SpecificationsMass Storage Specifications Floppy Disk DriveCD-ROM Drive Floppy Disk Drive SpecificationsCD-ROM Drive Specifications Inch Floppy DriveInterrupts for F1171 F1175 System ResourcesSystem Interrupts IRQs Interrupts for F1360DMA Channels for F1171 F1175, and F1360 DMA ChannelsMemory Map Memory Map for F1171 F1175Ffff AddressesO Address for F1171 F1175 O Addresses for F1360Appendix B Hewlett-Packard Password Removal Policy Page Appendix C Hewlett-Packard TFT Display Quality Statement Altera Boot Total SUM Appendix D OmniBook Diagnostics Bios ChecksumsOmniBook F1171 F1175 Bios Checksums OmniBook F1360 Bios ChecksumsHewlett-Packard supplied test messages Appendix E OmniBook Diagnostics Error MessagesBios flash roms Fail C-F=XXXX#YYYYDisk Drives Scsi HD / internal HD / Floppy Scsi loopback test Co-CPU test responses Watergate Software supplied test messagesCPU test responses VGA test responses Memory test responsesCache test responses Sound test responses Timer chip test responsesCmos RAM test responses Keyboard test responsesDMA test responses COM test responsesIRQ test resonses HD test responsesCD ROM test responses F1175 Appendix F Part NumbersF1171 F1360 CD-ROM Power Cable External BatteryLI-ION Battery SVC Kybrd TopcaseSetup Guide E,G,F,S,I OB LightweightSetup Guide English Setup Guide E,D,S,F,NGerman FrenchItalian SpanishPage HP Part Number F1360-90049