Dell Precision™ Mobile Workstation M4400 Service Manual
Troubleshooting
Before Working on Your Computer
Base Assembly
Hinge Covers
Hard Drive
WLAN Card
WWAN Card
WPAN/UWB Card
Fan
Heat Sinks
Processor Module
Memory
Modular Drive
LED Cover
Keyboard
Right Speaker Grill and Fingerprint Reader
Flash Cache Module
Palm Rest Assembly
SD Card Reader
Express Card Cage
System Board Assembly
Modem
I/O Board
DC Power Cable
Display Assembly
Flashing the BIOS
Model PP30L
Notes, Notices, and Cautions
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 potential for property damage, personal injury, or death.
If you purchased a DELL™ n Series computer, any references in this document to Microsoft® Windows® operating systems are not applicable.
Information in this document is subject to change without notice. © 2008 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 Dell Precision are trademarks of Dell Inc.; Microsoft, Windows, Windows Vista, and the Windows Start button logo are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries.
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.
August 2008 | Rev. A00 |
