HP 4100 manual Removing the Top Case Reassembly Notes

Page 35

 

Touch-pad flex cable

Top case

Touch-pad support

assembly

Speaker cover, left and right

Screw, M2.5×19mm (5)

Module latch slider

Speaker

Screw, M2.5×16mm (2)

Figure 2-8. Removing the Top Case

Reassembly Notes

Note: Installing a New Top Case

Transfer the touch-pad support assembly from the old top case to the new one.

Before installing the screws, make sure the front edge of the plate is held by the four plastic tabs on the top case.

Check the click buttons—make sure you can feel the “click” in all four buttons. After assembly, check their operation.

Position the speaker on the pins on the bottom case before you install the speaker cover.

If the slider came off the module latch, attach it to the latch before you install the speaker cover.

Hint

On the bottom case, the holes for the top case screws are unmarked. The hole recesses have flat bottoms for the 16-mm T-head screws and tapered bottoms for the longer 19-mm flathead screws.

HP OmniBook 4100

Removal and Replacement 2-15

Image 35
Contents HP OmniBook Edition History Contents Tables FiguresHP OmniBook Address or Number IntroductionSources of OmniBook Information SourceOmniBook 4100 Models Product InformationOmniBook Front View Features and OperationVideo Operating System Power Management Power StatesProduct Comparisons OmniBook OmniBook 2100/3100 Processor MemoryTurning the OmniBook On and Off Activating Power ModesKeyboard Status Lights VGA PCA Checking the Status of the OmniBookMain Status Lights LED Strip Cable Hot Key Using Fn Hot KeysResetting the OmniBook Fn Hot KeysSystem Memory System ResourcesSystem Interrupts 10. DMA Channels System Input/Output Addresses 100-3FF11. OmniBook 4100 Specifications SpecificationsProduct Information HP OmniBook OmniBook 7100, 4100, 3100, 2100 Accessories 12. OmniBook 4100 AccessoriesOmniBook 4100-Only Accessories Internal Design Replaceable Module DiagramDocking port 13. Functional StructurePage Removal Cross-Reference Removal and ReplacementTorque kgfcm Torque inlbf Required EquipmentRecommended Screw Torques Screw Thread SizeRemoval Procedure Removing the Battery or Plug-In ModuleExchange Part Number RAM Board Replacement Part NumbersRemoving a RAM Board Description Part NumberDescription Part Number Exchange Part Number Hard Disk Drive Replacement Part NumbersRemoving the Hard Disk Drive Creating a Hibernate Partition Installing a Hard Drive in the Cover Reassembly NotesReplacing Small Parts User-Replaceable Replacement ProcedureReplacing Small Parts Removing the Keyboard Removing the KeyboardHint Removing the Display Removing the Display AssemblyDisplay Component Compatibility Removing the LCD ModuleRemoval and Replacement HP OmniBook Removing the Display Reassembly Notes Removing the Top Case Removing the Top Case Reassembly Notes Removing the Motherboard or Bottom Case Removing the Motherboard Reassembly Notes Installing a New Serial Number Label 10. Installing Docking Doors and Module Latch12. Removing the Bios IC Removing the Bios ICComponent Cable Holder Display Bezel Display Case Removal ProceduresRemoving Other Components Removing Display ComponentsComponent Display Latch 10. Removing Bottom Case Components Removing Top Case ComponentsComponent CPU Bottom Plate CPU Module MMO CPU Top Plate Fan Removal ProceduresIR PCA Lvds PCA Component Frame, Left Frame, Left or Right Heatsink PartsVGA PCA Component Speaker, Left Speaker, Right Speaker CoverTroubleshooting and Diagnostics Troubleshooting the Problem TroubleshootingVerifying the Repair Scope of Diagnostic Tools Suggestions for TroubleshootingStartup Troubleshooting SuggestionsSymptom Repair Center Comments Power/BatteryCall Center Suggestions Repair Center Likely CausesErratic display Touch pad Call Center Suggestions Pointing stickSerial/Parallel Miscellaneous Symptom AC adapterAccessories Check module contacts. Push system-off button Creating a Diagnostic Floppy Disk Diagnostic ToolsOmniBook Diagnostic Program Enter Running the Diagnostic TestCode Suggestions System Tests OmniBook Diagnostic Error CodesHard Disk Tests Parallel Port Tests Post Description Power-On Self-TestPost Terminal-Error Beep Codes Beep CodesDescription Post MessagesMessage Message Description Allocation Error for deviceSycard PCCtest 450 CardBus Card Optional Desktop Management Interface DMI Installing the DMI PackageUninstalling the DMI Package Using the DMI InterfaceDMI Components Contents of the DMI PackageMain Menu Default Bios Setup UtilityRunning the Bios Setup Utility Bios Setup Menus and ParametersPower Menu Default Security Menu DefaultExit Menu Boot Menu DefaultPage Replaceable Parts Exploded View User- Replaceable OmniBook Replaceable Parts41 PCA, DC-DC Display Components Motherboard Components Accessory Replaceable Parts Assembly-Component BreakdownPCA, VGA PCA, IR PCA, DC-DC Part Number ReferencePart Number Exchange Part Number F1460-69098 Reference Information Password Removal PolicyReference Information HP OmniBook Hewlett-Packard Display Quality StatementOmniBook 4100 LCD Guidelines TFT Page Page Part Number F1460-90020
Related manuals
Manual 306 pages 15.53 Kb