Dell™ OptiPlex™ GX400 Service Manual
Before You Begin
Computer Cover
Inside Your Computer
System Board Components
Front Panel
Power Supply
System Memory
Disk Drives and Media
AGP Card Brace
Expansion Cards
Control Panel
Chassis Intrusion Switch
Microprocessor Airflow Shroud
Microprocessor
Microprocessor Cooling Fan
VRM
Computer Battery
System Board
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 a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
Information in this document is subject to change without notice. © 2001 Dell Computer Corporation. All rights reserved.
Reproduction in any manner whatsoever without the written permission of Dell Computer Corporation is strictly forbidden.
Trademarks used in this text: Dell, OptiPlex and the DELL logo are trademarks of Dell Computer Corporation.
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 Computer Corporation disclaims any proprietary interest in trademarks and trade names other than its own.
A00 28 Feb 2001
