Service Manual
Troubleshooting
Before Working on Your Computer
Hard Drive
Wireless Local Area Network (WLAN) Card
Fan
Processor Thermal-Cooling Assembly
Processor Module
Memory
Hinge Cover
Keyboard
Power Button and Multimedia Button Pads
Display
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
Information in this document is subject to change without notice.
© 2008-2009 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 Vostro are trademarks of Dell Inc.; Microsoft, Windows, Windows Vista, and the Windows Vista start button logo are either
trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Bluetooth is a registered trademark of Bluetooth SIG Inc.
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.
September 2009 Rev. A02
Palm Rest
Fingerprint Reader
Internal Card With Bluetooth® Wireless Technology
Optical Drive
System Board Assembly
Speaker Assembly
USB Daughter Card
DC Power Module
Coin-Cell Battery
Battery Latch Assembly
Flashing the BIOS
®
®
Windows
operating systems are not applicable.