Produtos da Marca Dell

Dell™Inspiron™300/400ServiceManual 
Notes, Cautions, and Warnings 
Information in this document is subject to change without notice. 
©2009DellInc.Allrightsreserved. 
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. 
Trademarks used in this text: Dell, the DELL logo, and Inspiron are trademarks of Dell Inc.; Microsoft, Windows, Windows Vista, and Windows Vista 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. 
RegulatoryModelD02UseriesRegulatoryTypeD02U001andD02U002 
September2009Rev.A00 
Technical Overview 
Before You Begin  
Top Cover 
Bottom Cover  
Top Bracket  
I/O Bezel  
Optical Drive  
Drive Bay  
Power-Button Bracket  
Coin-Cell Battery  
Hard Drive  
Wireless Mini-Card (Inspiron 400 Only)  
Memory Module(s)  
Processor Heat Sink (Inspiron 400 Only)  
Processor (Inspiron 400 Only)  
Chassis Fan  
I/O Bracket  
Graphics-Card Heat Sink (Inspiron 400 Only)  
Graphics Card (Inspiron 400 Only)  
Graphics-Card Fan (Inspiron 400 Only)  
System Board  
System Setup Utility  
NOTE: A NOTE indicates important information that helps you make better use of your computer. 
 
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. 
 
WARNING: A WARNING indicates a potential for property damage, personal injury, or death. 