Dell 1521 Laptop User Manual


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Dell™Vostro™1500andInspiron™1520/1521ServiceManual
Model PP22L
Notes, Notices, and Cautions
Information in this document is subject to change without notice.
©2007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, Inspiron, and Vostro are trademarks of Dell Inc.; Microsoft, Windows, and Windows Vista 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.
June2007Rev.A00
Before You Begin
ExpressCards
Using the Memory Card Reader
Optical Drive
Hard Drive
Hinge Cover
Internal Card With Bluetooth®Wireless Technology
Keyboard
Memory
Display
Palm Rest
Wireless Mini Cards
Modem
Coin-Cell Battery
Graphics Card Assembly
Processor Thermal-Cooling Assembly
Processor Module
Fan
Speaker Assembly
System Board Assembly
Computer Base and Components
Battery Latch Assembly
Flashing the BIOS
Pin Assignments for I/O Connectors
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.
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