HP Laptop Service Manual

Maintenance and Service Guide
HP Pavilion dv1000 Notebook PC
HP Compaq nx4800 Notebook PC
Compaq Presario V2000 Notebook PC

1 Product Description
1.1 Features
1.2 Resetting the Computer
1.3 Power Management
1.4 External Components
1.5 Design Overview
2 Troubleshooting
2.1 Computer Setup
2.2 Troubleshooting Flowcharts
3 Illustrated Parts Catalog
3.1 Serial Number Location
3.2 Computer Major Components
3.3 Miscellaneous Plastics Kit
3.4 Mass Storage Devices
3.5 Miscellaneous
3.6 Sequential Part Number Listing
4 Removal and Replacement Preliminaries
4.1 Tools Required
4.2 Service Considerations
4.3 Preventing Damage to Removable Drives
4.4 Preventing Electrostatic Damage
4.5 Packaging and Transporting Precautions
4.6 Workstation Precautions
4.7 Grounding Equipment and Methods
5 Removal and Replacement Procedures
5.1 Serial Number
5.2 Disassembly Sequence Chart
5.3 Preparing the Computer for Disassembly
5.4 Hard Drive
5.5 Computer Feet
5.6 Memory Module
5.7 Mini PCI Communications Card
5.8 Optical Drive
5.9 Switch Cover
5.10 Keyboard
5.11 Display Assembly
5.12 Base Enclosure
5.13 USB/S-Video Controller Board
5.14 Speaker Assembly
5.15 RTC Battery
5.16 Menu Control Button Board
5.17 Heat Sink
5.18 Fan
5.19 Processor
5.20 System Board
5.21 LED Board
6 Specifications
A Connector Pin Assignments
B Power Cord Set Requirements
C Screw Listing
Index
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HP Pavilion ze5600 Notebook PC
HP Pavilion ze5500 Notebook PC
HP Pavilion ze5400 Notebook PC
HP Pavilion ze5300 Notebook PC
HP Pavilion ze5200 Notebook PC
HP Pavilion ze4700 Notebook PC
HP Pavilion ze4600 Notebook PC
HP Pavilion ze4500 Notebook PC
HP Pavilion ze4400 Notebook PC
HP Pavilion ze4300 Notebook PC
HP Pavilion ze4200 Notebook PC
HP Pavilion ze4100 Notebook PC
HP Compaq nx9010 Notebook PC
HP Compaq nx9008 Notebook PC
HP Compaq nx9005 Notebook PC
HP Compaq nx9000 Notebook PC
Compaq Evo Notebook N1050v Series
Compaq Evo Notebook N1010v Series
Compaq Presario 2500 Series Mobile PC
Compaq Presario 2100 Series Mobile PC
Compaq Presario 1100 Series Mobile PC
(All Models use technology code KE)

CONTENTS
Introduction
Product Information1
Features
Operation
Specifications
Internal Design
Removal and Replacement
Disassembly Flowchart
Removing the Battery
Removing an SDRAM Module
Removing the Wireless LAN Mini PCI Card
Removing the Hard Disk Drive
Recovering the Factory Software
Replacing Small Parts
Removing the Keyboard Cover
Removing the Speaker Assembly
Removing the Keyboard
Removing the Switchboard PCA
Removing the CD/DVD Drive
Removing the Display Assembly
Removing the Top Case
Removing the Floppy Drive
Removing the Infrared (I/R) PCA
Removing the Audio PCA
Removing the Heat Sink (with Fan)
Removing the CPU Module
Removing the RJ11/1394 Connector Module
Removing the Motherboard
Replacing Components on a Bottom Case
Repairing the BIOS IC
Removing Other Components
Troubleshooting and Diagnostics
Support Service Partners
Troubleshooting
Diagnostic Tools
Replaceable Parts
Reference Information
Password Removal Policy
Hewlett-Packard Display Quality Statement
Service Notes and Obsolete Parts
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HP OmniBook 4100/4150 Service Manual

Contents
1. Product Information
Features and Operation
Turning the OmniBook On and Off
Checking the Status of the OmniBook
Using Fn Hot Keys
Resetting the OmniBook
System Resources
Specifications
Internal Design
Removal and Replacement
Removing the Battery or Plug-In Module (User-Replaceable)
Removing a RAM Board (User-Replaceable)
Removing the Hard Disk Drive (User-Replaceable)
Replacing Small Parts (User-Replaceable)
Removing the Keyboard (HP Authorized Service Providers Only)
Removing the Display Assembly (HP Authorized Service Providers Only)
Removing the LCD Module (HP Authorized Service Providers Only)
Removing the Top Case (HP Authorized Service Providers Only)
Removing the CPU Module (HP Authorized Service Providers Only)
Removing the Motherboard or Bottom Case (HP Authorized Service Providers Only)
Removing or Repairing the BIOS IC (HP Authorized Service Providers Only)
Removing Other Components (HP Authorized Service Providers Only)
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More Content

Troubleshooting and Diagnostics
Troubleshooting
Troubleshooting the Problem
Verifying the Repair
Suggestions for Troubleshooting
Diagnostic Tools
OmniBook Diagnostic Program
Power-On Self-Test 20
Sycard PCCtest 450 CardBus Card (Optional)
Desktop Management Interface (DMI)
BIOS Setup Utility
Replaceable Parts
Reference Information
Password Removal Policy
Hewlett-Packard Display Quality Statement
Service Notes and Obsolete Parts
Figures
Figure 1-1. OmniBook - Front View
Figure 1-2. OmniBook - Side View
Figure 1-3. OmniBook - Rear View
Figure 1-4. Replaceable Module Diagram
Figure 2-1. Removing the Battery or Plug-In Module
Figure 2-2. Removing a RAM Board
Figure 2-3. Removing the Hard Disk Drive
Figure 2-4. Installing a Hard Drive in the Cover
Figure 2-5. Removing the Keyboard
Figure 2-6. Removing the Display
Figure 2-7. Removing the LCD Module
Figure 2-8. Removing the Top Case
Figure 2-9. Removing the CPU (OmniBook 4150
Figure 2-10. Inserting the CPU (OmniBook )4100/4150)
Figure 2-11. Positioning Thermal Pads
Figure 2-12. Removing the Motherboard
Figure 2-13. Installing Docking Doors and Module Latch
Figure 2-14. Example of Serial Number Label
Figure 2-15. Removing the BIOS IC
Figure 2-16. Boot-Block Jumper
Figure 3-1. Basic Troubleshooting Steps
Figure 3-2. OmniBook Diagnostic Screens — Basic and Advanced
Figure 3-3. Serial and Parallel Loopback Connectors
Figure 4-1. Exploded View
Figure 4-2. Display Components
Figure 4-3. Motherboard Components
Tables
Table 1-1. Product Comparisons
Table 1-2. OmniBook 4100/4150 Series Models
Table 1-3. Activating Power Modes
Table 1-4. Main Status Lights (LED Strip Cable)
Table 1-5. Keyboard Status Lights (VGA PCA or Motherboard)
Table 1-6. Fn Hot Keys
Table 1-7. System Interrupts
Table 1-8. System Memory
Table 1-9. System Input/Output Addresses (100-3FF)
Table 1-10. DMA Channels
Table 1-11. OmniBook 4100/4150 Series Specifications
Table 1-12. OmniBook 4100/4150 Series Accessories
Table 1-13. Functional Structure
Table 2-1. Removal Cross-Reference
Table 2-2. Required Equipment
Table 2-3. Recommended Screw Torques
Table 2-4. RAM Board Replacement Part Numbers
Table 2-5. Hard Disk Drive Replacement Part Numbers
Table 2-6. Replacing Small Parts (User-Replaceable)
Table 2-7. Display Component Compatibility
Table 2-8. CPU Component Compatibility
Table 2-9. Removing Display Components
Table 2-10. Removing Top Case Components
Table 2-11. Removing Bottom Case Components
Table 3-1. Scope of Diagnostic Tools
Table 3-2. Troubleshooting Suggestions
Table 3-3. OmniBook Diagnostic Error Codes
Table 3-4. POST Terminal-Error Beep Codes
Table 3-5. POST Messages
Table 3-6. Sycard PCCTest Commands
Table 3-7. BIOS Setup Menus and Parameters
Table 4-1. OmniBook Replaceable Parts
Table 4-2. Assembly-Component Breakdown
Table 4-3. Accessory Replaceable Parts
Table 4-4. Part Number Reference
Table 5-1. OmniBook 4100/4150 LCD Guidelines (TFT)
Table 5-2. Service Notes
Table 5-3. Obsolete Repair Parts