Great user manuals database on UserManuals.infoDell™ Inspiron™ 1420/Dell Vostro™ 1400Service ManualNotes, Notices, and CautionsInformation 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.; Intel is a registered trademark of Intel Corporation; Microsoft, Windows, andWindows Vista are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries; Bluetooth is a registered trademark owned byBluetooth SIG, Inc. and is used by Dell under license.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 anyproprietary interest in trademarks and trade names other than its own.September 2009 Rev. A01Before You BeginInternal Card With Bluetooth® Wireless TechnologyOptical DriveHard DriveMemoryModemCoin-Cell BatteryKeyboard CoverKeyboardCommunication CardsIntel® Turbo MemoryDisplayCamera ModulePalm RestFanMicroprocessor Thermal-Cooling AssemblyMicroprocessor ModuleSystem BoardSpeakersFlashing the BIOSPin Assignments for I/O ConnectorsNOTE: 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 potential for property damage, personal injury, or death.NOTE: The appearance of your computer may vary from what is shown in this document.