Contents
HP OmniBook
Edition History
Contents
Figures
Tables
HP OmniBook
Introduction
Sources of OmniBook Information
Source
Address or Number
OmniBook 900 Models
Memory Display
Product Comparisons
Processor OmniBook
Features and Operation
OmniBook Front View
Activating Power Modes
Turning the OmniBook On and Off
Keyboard Status Lights Motherboard
Checking the Status of the OmniBook
Main Status Lights Motherboard
Using Fn Hot Keys
Resetting the OmniBook
Fn Hot Keys
Hot Key
System Memory
System Resources
System Interrupts
System Input/Output Addresses 100-3FF
10. DMA Channels
Specifications
11. OmniBook 900 Specifications
Online Reference Guide
12. OmniBook 900 Accessories
900B 900† 4150 2100/7100
Accessory Description OmniBook Compatibility
Docks
Replaceable Module Diagram
Internal Design
13. Functional Structure
Docking port
Removal and Replacement
Removal Cross-Reference
Required Equipment
Recommended Screw Torques
Screw Thread Size M1.4
Torque kgfcm Torque lbfin
Removing the Battery
Removal Procedure
Reassembly Notes
Installing a Battery Panel
RAM Board Replacement Part Numbers
Removing a RAM Board
Part Number
Exchange Part Number
Exchange Information
Hard Disk Drive Replacement Part Numbers
Removing the Hard Disk Drive
Removing the Hard Disk Drive
Creating a Hibernate Partition
Replacement Procedure
Replacing Small Parts
Replacing Small Parts User-Replaceable
Cover, keyboard screw Door, hard disk Foot
Removing the LCD Module
Display Component Compatibility
Removing 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
Removing the Bios IC
13. Example of Serial Number Label
14. Removing the Bios IC Reassembly Notes
Removing Other Components
Cable, display power Case, display
Hinge Latch, display LCD module Removal Procedures
Removing Display Components
Component Bezel, display Cable, display flex
Removing Top Case Components
10. Removing Bottom Case Components
Support, hinge left Removal Procedures
Component Heatsink
Component Support, hinge right Removal Procedures
Troubleshooting and Diagnostics
Troubleshooting
Troubleshooting the Problem
Verifying the Repair
Suggestions for Troubleshooting
Scope of Diagnostic Tools
Startup
Troubleshooting Suggestions
Symptom
Power/Battery
Call Center Suggestions
Repair Center Likely Causes
Repair Center Comments
White display Erratic display
Symptom Keyboard
Pointing stick Call Center Suggestions
Serial/Parallel
AC adapter
Miscellaneous
Accessories
Creating a Diagnostic Floppy Disk
Diagnostic Tools
OmniBook Diagnostic Program
Running the Diagnostic Test
Serial number Audio device
OmniBook Diagnostic Error Codes
Code Suggestions System Tests
Hard Disk Tests
Video Tests
Acpi Tests
Post Messages
Power-On Self-Test
Post Terminal-Error Beep Codes
System battery is dead Replace and run Setup
Message Description
Entering Setup
Sycard PCCtest 450 CardBus Card Optional
Lower slot PCT450 -b69 -0
Installing the DMI Package
Uninstalling the DMI Package
Using the DMI Interface
Desktop Management Interface DMI
Contents of the DMI Package
Bios Setup Utility
Running the Bios Setup Utility
Bios Setup Menus and Parameters
Main Menu Default
System Devices Menu Default
Security Menu Default
Power Menu
Boot Menu Default
OB 900B On OB 900† Off
Exit Menu
Replaceable Parts
Exploded View
OmniBook Replaceable Parts
IC, Bios
Exchange User Part Number Repl
Exchange Part Number User Repl OmniBook 900B 900†
Display Components
Assembly-Component Breakdown
Accessory Replaceable Parts
Replaceable Parts HP OmniBook
Description User OmniBook Repl 900B 900†
Part Number Reference
Part Number Exchange
Yes
HP OmniBook Replaceable Parts
Replaceable Parts HP OmniBook
Part Number Exchange Description User OmniBook
Repl B 900†
Page
Password Removal Policy
Reference Information
Hewlett-Packard Display Quality Statement
Reference Information HP OmniBook
OmniBook 900 LCD Guidelines TFT
Type of Imperfection
Electrical Imperfections
Mechanical Imperfections
Reference Information HP OmniBook
Obsolete New Description Part Number
Obsolete Repair Parts
Obsolete Parts
Page
Page
Part Number F1770-90001