User Guide

User Guide
Dell Inspiron 640M/E1405 Service Manual

Dell™ Inspiron™ 640M/E1405 Service Manual

Before You Begin

System Components

Internal Card With Bluetooth® Wireless Technology

Optical Drive

Hard Drive

Memory Module

Modem

Hinge Cover

Keyboard

Coin-Cell Battery

Mini-Card

Display Assembly and Display Latch

Palm Rest

Microprocessor Thermal-Cooling Assembly

Fan

Microprocessor Module

Speakers

System Board

BIOS Updates

Pin Assignments for I/O Connectors

Model PP19L


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 potential for property damage, personal injury, or death.

If you purchased a Dell n Series computer, any references in this document to Microsoft® Windows® operating systems are not applicable.


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