HP Book 6000 manual Removing the Top Case, Hint

Page 40

Removing the Top Case

(HP Authorized Service Providers Only)

Required Equipment

Small Phillips screwdriver.

Removal Procedure

1.Unplug the ac adapter, if present, and remove the battery. Remove the secondary battery if one is installed.

2.Remove these additional assemblies:

Power button panel (page 2-9).

Keyboard (page 2-15).

Heatsink (page 2-17).

Display assembly (page 2-13).

Plug-in module (page 2-5).

Hard disk drive (page 2-7).

3.From the bottom of the computer, remove the screws holding the left and right corner covers, then remove the covers.

Hint

The right corner cover may come off more easily if you slide the plug-in module latch forward.

4.Remove the four retaining screws from the bottom case.

5.Remove the two retaining screws located just inside the hard disk drive compartment.

6.Remove the single screw inside the battery compartment.

7.From the top of the computer, disconnect the speaker wires and the touch pad flex cable.

8.Remove both retaining screws: one to the left of the right speaker, and one to the right of the touch pad flex cable.

9.Remove the screw from the tab near the upper click buttons.

10.Raise the back of the top case, then lift it off the computer.

2-20 Removal and Replacement

HP OmniBook 6000

Image 40
Contents HP OmniBook Edition History Contents Figures Tables Introduction SourceAddress or Number CommentsHP OmniBook Product Information Product Comparisons Features OmniBook Front ViewOmniBook Lower View Operation Activating Power ModesTurning the OmniBook On and Off Main Status Lights front of computer Checking the Status of the OmniBookKeyboard Status Lights Using Fn Hot Keys Fn Hot KeysHot Key EffectResetting the OmniBook Resetting the ComputerSpecifications OmniBook 6000 Series SpecificationsAudio System Keyboard and Pointing Device Celeron modelsLAN Modem-Only Models AmbitSecurity Features Environmental Limits Major ICs OmniBook 6000 Series Accessories Replaceable Module Diagram Internal DesignFunctional Structure Bootup Processor Memory Power DisplayDocking port Removal and Replacement Removal Cross-ReferenceDisassembly Flowchart Disassembly FlowRequired Equipment Recommended Screw TorquesScrew Thread Size Torque cm-kgf Torque in-lbfRemoving the Battery Removal ProcedureRemoving a Plug-In Module Removing a ModuleSdram Module Replacement Part Numbers Removing an Sdram ModulePart Number Exchange Part NumberHard Disk Drive Replacement Part Numbers Removing the Hard Disk DriveCreating a Hibernate Partition Removing the Hard Disk CaseMini-PCI Card Replacement Part Numbers Removing the Mini-PCI CardReassembly Notes Removing the Power Button Panel Removing the Power Button Panel Reassembly NotesReplacement Procedure Replacing Small PartsReplacing Small Parts User-Replaceable Cover, SdramRemoving the Display Assembly HP Authorized Service Providers Only10. Removing the Display Reassembly Notes Removing the Keyboard 11. Removing the Keyboard12. Unplugging the Keyboard Cables Reassembly Notes Removing the Heatsink with Fan 13. Removing the HeatsinkRemoving the CPU Module CPU/Motherboard Component Compatibility14. Removing the CPU Module Reassembly Notes Removing the Top Case Hint15. Removing the Top Case Reassembly Notes Removing the Motherboard or Bottom Case 16. Removing the Motherboard Reassembly Notes 17. Installing Docking Doors Installation Procedure Replacing the MotherboardStoring Unit Information Electronically Installing a New Serial Number Label Replacing the Bottom CaseRepairing the Bios IC Insert the Bios Crisis Recovery floppy in the floppy driveRemoving OmniBook Components Removing Other ComponentsAdditional Steps Removal and Replacement HP OmniBook HP OmniBook Removal and Replacement Page Troubleshooting and Diagnostics Troubleshooting Basic Troubleshooting StepsTroubleshooting the Problem Verifying the RepairSuggestions for Troubleshooting Scope of Diagnostic ToolsSymptom Troubleshooting SuggestionsStartup Power/Battery Call Center SuggestionsRepair Center Likely Causes Repair Center CommentsDisplay Call Center Suggestions Symptom Hard disk Use the Recovery CD to restore original factory softwareTouch pad Pointing stickAudio Call Center Suggestions Modem LAN/NetworkMiscellaneous CPU module. Motherboard Accessories OmniBook DiagTools Diagnostic ToolsUpdating DiagTools Enter Running DiagToolsSerial and Parallel Loopback Connectors OmniBook Diagnostic Error Codes Interpreting the ResultsFloppy Disk Tests Smbus Tests Code Post Terminal-Error Beep Codes Power-On Self-TestBeep Codes Post Description Post Messages MessageAllocation Error for device Message DescriptionSycard PCCtest Commands Sycard PCCtest 450 CardBus Card OptionalSlot Pcmcia PC Card 16-bit test CardBus 32-bit testInstalling the DMI Package Desktop Management Interface DMIContents of the DMI Package Using the DMI InterfaceUninstalling the DMI Package Description of DMIBios Setup Utility Running the Bios Setup UtilityBios Setup Menus and Parameters Main Menu DefaultSystem Devices Menu Default Security Menu DefaultBoot Menu Default Power Menu DefaultExit Menu Page Replaceable Parts Exploded View OmniBook Replaceable Parts Description Part Number Exchange User ReplUser Repl Accessory Replaceable Parts Part Number Reference F2072-69013 F2072-69014 F2072-69017 F2072-69018 Exchange Part Number Description Password Removal Policy Reference InformationHewlett-Packard Display Quality Statement OmniBook 6000 LCD Guidelines 14.1/15.0 TFT, XGA Type of Imperfection Electrical ImperfectionsMechanical Imperfections Imperfections Not AllowedService Notes Page Part Number F2072-90045