Dell LATITUDE D400 - Manual

Dell™ Latitude™ D400 Service Manual
Before You Begin
Preparing to Work Inside the Computer
Recommended Tools
Computer Orientation
Screw Identification
Using the Dell Diagnostics
When to Use the Dell Diagnostics
Features of the Dell Diagnostics
Starting the Dell Diagnostics
System Components
Keyboard
Removing the Keyboard
Installing the Keyboard
Memory
Installing a Memory Module Under the Memory
Module/Modem Cover
Installing a Memory Module Under the Keyboard
Mini PCI Card
Modem
Hard Drive
Removing the Hard Drive
Installing the Hard Drive
Removing the Interposer
Replacing the Interposer
Docking Doors
Removing the Docking Doors
Installing the Docking Doors
Bluetooth™
Display
Removing the Display Assembly
Replacing the Display Latch
Palm Rest
Cooling Fan
Touch Pad
System Board
Removing the System Board
Replacing the System Board
Reserve Battery
Flashing the BIOS
Speakers
Battery Latch
Pin Assignments for I/O Connectors
USB Connector
Video Connector
Serial Connector
Dell D/Bay Connector
Mini Recommended Spares List
Notes, Notices, and Cautions
Information in this document is subject to change without notice.
© 2003 Dell Inc. All rights reserved.
Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell, the DELL logo, and Latitude are trademarks of Dell Inc.; Microsoft and Windows are registered trademarks of Microsoft Corporation; Bluetooth is a
trademark owned by Bluetooth SIG, Inc. and is used by Dell Inc. under license.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any
proprietary interest in trademarks and trade names other than its own.
Model PPT
October 2003 Rev. A02
NOTE: A NOTE indicates important information that helps you make better use of your computer.
NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.