HP Book 900 manual Removing the LCD Module

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7.For a 12-inch display, remove the LCD module.

a.Remove the four screws holding the LCD module.

b.Lift up the right edge of the LCD module about 90°.

c.Using a small flat-blade screwdriver, insert the tip under the narrow end of the flex cable connector—not the wide end—and twist the screwdriver to release the connector from the LCD module.

8.For a 13-inch display, remove the LCD module.

a.Close, but don’t latch the display; then lift off the display case.

b.Loosen and then pull the flex cable out of the connector.

c.Remove four screws, two each, on the right and left edges of the LCD module.

Screw cover

Screw, M3×4mm

LCD module

LCD flex cable

Note: 12-inch display shown. For a 13-inch display, the flex cable and mountings differ.

Bumper (oval)

Screw, M2.5×5mm

Bezel

Display case

Power cable

Figure 2-6. Removing the LCD Module

HP OmniBook 900

Removal and Replacement 2-11

Image 31
Contents HP OmniBook Edition History Contents Tables FiguresHP OmniBook Address or Number IntroductionSources of OmniBook Information SourceOmniBook 900 Models Processor OmniBook Product ComparisonsMemory Display OmniBook Front View Features and OperationTurning the OmniBook On and Off Activating Power ModesMain Status Lights Motherboard Checking the Status of the OmniBookKeyboard Status Lights Motherboard Hot Key Using Fn Hot KeysResetting the OmniBook Fn Hot KeysSystem Interrupts System ResourcesSystem Memory 10. DMA Channels System Input/Output Addresses 100-3FF11. OmniBook 900 Specifications SpecificationsOnline Reference Guide 12. OmniBook 900 Accessories Docks Accessory Description OmniBook Compatibility900B 900† 4150 2100/7100 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 NumberRemoving the Hard Disk Drive Hard Disk Drive Replacement Part NumbersExchange Information 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 TroubleshootingSymptom Troubleshooting SuggestionsStartup 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 OmniBook Diagnostic Program Diagnostic ToolsCreating a Diagnostic Floppy Disk Serial number Audio device Running the Diagnostic TestCode Suggestions System Tests OmniBook Diagnostic Error CodesHard Disk Tests Video Tests Acpi Tests Post Terminal-Error Beep Codes Power-On Self-TestPost Messages 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 Part Number Exchange Part Number ReferenceDescription User OmniBook Repl 900B 900† 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 Parts Obsolete Repair PartsObsolete New Description Part Number Page Page Part Number F1770-90001