HP Book 900 manual Removing Display Components, Component Bezel, display Cable, display flex

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Table 2-8. Removing Display Components

Component

Bezel, display

Cable, display flex

(12-inch display)

Cable, display flex

(13-inch display)

Cable, display power

Case, display

(12-inch display)

Case, display

(13-inch display)

Hinge

Latch, display

LCD module

Removal Procedures

Keyboard (page 2-12). Display (page 2-16). LCD module (page 2-10).

Keyboard (page 2-12).

Keyboard (page 2-12).

Keyboard (page 2-12). Display (page 2-16). LCD module (page 2-10).

Keyboard (page 2-12).

Keyboard (page 2-12). Display (page 2-16).

See page 2-10.

Additional Steps (See figure on page 4-6)

Remove the display bezel (see page 2-10).

1.Unsnap the flex cable tube from the display case.

2.Remove the screw holding the left hinge arm and release the flex cable grounding strap.

Reassembly Notes: The grounding strap goes between the left hinge arm and the display case. It is held by the hinge screw.

The flex cable wraps around the tube only about 1/2 turn.

1.Remove the left hinge cover.

2.Remove the bezel and display case (see page 2- 10).

3.Disconnect the flex cable from the LCD.

4.Unplug the flex cable from the motherboard.

1.Remove the right hinge cover.

2.Remove the display bezel (see page 2-10).

3.Unplug the power cable from the LCD module wires.

4.Unplug the power cable from the motherboard.

Reassembly Notes: Insert the display power cable into the notch in the top case before installing the hinge cover.

1.Remove the screws holding the hinge arms, then lift out the hinges.

2.Unsnap the flex cable tube from the display case. Lift out the flex cable.

3.Remove the two screws holding the display latch, then lift out the latch.

Reassembly Notes: Install the display latch and other components into the new display case.

1.Remove the bezel and display case (see page 2- 10).

2.Remove the two screws holding the display latch, then lift out the latch.

Reassembly Notes: Install the display latch and other components into the new display case.

1.Remove the display bezel (see page 2-10).

2.12-inch display: Remove the screw holding the hinge arm, then lift out the hinge.

13-inch display: Remove the two screws securing the hinge arm to the LCD module.

Reassembly Notes (12-inch display): Insert the hinge fully into the case before installing the screw.

1.Remove the display bezel (see page 2-10).

2.Remove the two screws holding the latch, then lift out the latch.

HP OmniBook 900

Removal and Replacement 2-27

Image 47
Contents HP OmniBook Edition History Contents Tables FiguresHP OmniBook Address or Number IntroductionSources of OmniBook Information SourceOmniBook 900 Models Memory Display Product ComparisonsProcessor OmniBook OmniBook Front View Features and OperationTurning the OmniBook On and Off Activating Power ModesKeyboard Status Lights Motherboard Checking the Status of the OmniBookMain Status Lights Motherboard 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 900 Specifications SpecificationsOnline Reference Guide 12. OmniBook 900 Accessories 900B 900† 4150 2100/7100 Accessory Description OmniBook CompatibilityDocks Internal Design Replaceable Module DiagramDocking port 13. Functional StructureRemoval Cross-Reference Removal and ReplacementTorque kgfcm Torque lbfin Required EquipmentRecommended Screw Torques Screw Thread Size M1.4Removal Procedure Removing the BatteryInstalling a Battery Panel Reassembly NotesExchange Part Number RAM Board Replacement Part NumbersRemoving a RAM Board Part NumberExchange Information Hard Disk Drive Replacement Part NumbersRemoving the Hard Disk Drive Removing the Hard Disk Drive Creating a Hibernate Partition Cover, keyboard screw Door, hard disk Foot Replacement ProcedureReplacing Small Parts Replacing Small Parts User-ReplaceableDisplay Component Compatibility Removing the LCD ModuleRemoving the LCD Module Removing the Keyboard Removing the Keyboard Reassembly Notes Removing the CPU Module Removing the CPU Module Reassembly Notes Removing the Display Assembly Removing the Display Assembly Reassembly Notes Removing the Top Case 10. Removing the Top Case Reassembly Notes Removing the Motherboard or Bottom Case 11. Removing the Motherboard Reassembly Notes Installing a New Serial Number Label 13. Example of Serial Number Label Removing the Bios IC14. Removing the Bios IC Reassembly Notes Removing Other Components Component Bezel, display Cable, display flex Cable, display power Case, displayHinge Latch, display LCD module Removal Procedures Removing Display Components10. Removing Bottom Case Components Removing Top Case ComponentsComponent Heatsink Support, hinge left Removal ProceduresComponent Support, hinge right Removal Procedures Troubleshooting 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 CausesWhite display Erratic display Pointing stick Call Center Suggestions Symptom KeyboardSerial/Parallel Miscellaneous AC adapterAccessories Creating a Diagnostic Floppy Disk Diagnostic ToolsOmniBook Diagnostic Program Serial number Audio device Running the Diagnostic TestCode Suggestions System Tests OmniBook Diagnostic Error CodesHard Disk Tests Video Tests Acpi Tests Post Messages Power-On Self-TestPost Terminal-Error Beep Codes Message Description System battery is dead Replace and run SetupEntering Setup Lower slot PCT450 -b69 -0 Sycard PCCtest 450 CardBus Card OptionalDesktop Management Interface DMI Installing the DMI PackageUninstalling the DMI Package Using the DMI InterfaceContents of the DMI Package Main Menu Default Bios Setup UtilityRunning the Bios Setup Utility Bios Setup Menus and ParametersSecurity Menu Default System Devices Menu DefaultExit Menu Power MenuBoot Menu Default OB 900B On OB 900† OffReplaceable Parts Exploded View OmniBook Replaceable Parts Exchange User Part Number Repl IC, BiosExchange Part Number User Repl OmniBook 900B 900† Display Components Accessory Replaceable Parts Assembly-Component BreakdownReplaceable Parts HP OmniBook Description User OmniBook Repl 900B 900† Part Number ReferencePart Number Exchange Yes HP OmniBook Replaceable Parts Replaceable Parts HP OmniBook Repl B 900† Part Number Exchange Description User OmniBookPage Reference Information Password Removal PolicyReference Information HP OmniBook Hewlett-Packard Display Quality StatementMechanical Imperfections OmniBook 900 LCD Guidelines TFTType of Imperfection Electrical ImperfectionsReference Information HP OmniBook Obsolete New Description Part Number Obsolete Repair PartsObsolete Parts Page Page Part Number F1770-90001