Dell Inspiron 1420 Manual de Usario

Dell Computadora portátil Inspiron 1420

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Dell™Inspiron™1420/DellVostro™1400ServiceManual

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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.; Intel is a registered trademark of Intel Corporation; Microsoft, Windows, and

Windows Vista are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries; Bluetooth is a registered trademark owned by

Bluetooth 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 any

proprietary interest in trademarks and trade names other than its own.

June 2007 Rev. A00

Before You Begin

Display

Internal Card With Bluetooth®Wireless Technology

Camera Module

Optical Drive

Palm Rest

Hard Drive

Fan

Memory

Microprocessor Thermal-Cooling Assembly

Modem

Microprocessor Module

Coin-Cell Battery

System Board

Keyboard Cover

Speakers

Keyboard

Flashing the BIOS

Communication Cards

Pin Assignments for I/O Connectors

Intel®Turbo Memory

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.

NOTE: The appearance of your computer may vary from what is shown in this document.

Back to Contents Page

 Before You Begin

Dell™Inspiron™1420/DellVostro™1400ServiceManual

Recommended Tools

Turning Off Your Computer

Before Working Inside Your Computer

This section provides procedures for removing and installing the components in your computer. Unless otherwise noted, each procedure assumes that the

following conditions exist:

lYou have performed the steps in Turning Off Your Computer and Before Working Inside Your Computer.

lYouhavereadthesafetyinformationintheDell™Product Information Guide.

l — —A component can be replaced or if purchased separately installed by performing the removal procedure in reverse order.

Recommended Tools

The procedures in this document may require the following tools:

lSmall flat-blade screwdriver

lSmall Phillips screwdriver

lSmall plastic scribe

lFlash BIOS update program CD

Turning Off Your Computer



1. Shut down the operating system:

a. Save and close all open files and exit all open programs.

b. Click the Windows Vista Start button -, click the arrow in the lower right corner of the Start menu as shown below, and then click Shut Down.

The computer turns off after the operating system shutdown process is complete.



2. Ensure that the computer and all attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut

down your operating system, press and hold the power button for about 4 seconds to turn them off.

Before Working Inside Your Computer

Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your own personal safety.

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1. Ensure that the work surface is flat and clean to prevent the computer cover from being scratched.



NOTICE: To avoid losing data, save and close all open files and exit all open programs before you turn off your computer.

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

NOTICE: Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its edges or by its metal

mounting bracket. Hold a component such as a processor by its edges, not by its pins.

NOTICE: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not

covered by your warranty.

NOTICE: When you disconnect a cable, pull on its connector or on its pull-tab, not on the cable itself. Some cables have connectors with locking tabs; if

you are disconnecting this type of cable, press in on the locking tabs before you disconnect the cable. As you pull connectors apart, keep them evenly

aligned to avoid bending any connector pins. Also, before you connect a cable, ensure that both connectors are correctly oriented and aligned.

NOTICE: To avoid damaging the computer, perform the following steps before you begin working inside the computer.

2. Turn off your computer (see Turning Off Your Computer).

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3. Disconnect all telephone or network cables from the computer.

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4. Disconnect your computer and all attached devices from their electrical outlets.

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5. -Close the display and turn the computer upside down on a flat work surface.

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6. Slide the battery release latches toward the sides of the computer until they are engaged.

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7. Slide the battery out of the bay.

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8. Open the display.

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9. Press the power button to ground the system board.



10. Remove any installed cards from the ExpressCard slot and the 8-in-1 memory card reader.

Back to Contents Page



NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device.

NOTICE: To avoid damaging the system board, you must remove the main battery before you service the computer.

battery

battery release latches (2)

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the display.

NOTICE: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back of the

computer. While you work, periodically touch an unpainted metal surface to dissipate static electricity, which could harm internal components.

Especificaciones del producto

Marca:	Dell
Categoría:	Computadora portátil
Modelo:	Inspiron 1420
Color del producto:	Black, White
Peso.:	2040 g
Profundidad:	120 mm
Material de la carcasa:	Acrylonitrielbutadieenstyreen (ABS)
Bluetooth:	Nee
Tecnología de conectividad:	Bedraad
Diámetro:	250 mm
Energía promedio:	75 W
Uso recomendado:	Thuis
Impedancia:	6 Ohm
Canales de salida de audio:	- kanalen
Colocación de los altavoces:	Plafond-montage
Número de conductores:	2
Rango de frecuencia:	60 - 30000 Hz
Sensibilidad:	88.5 dB
Relación señal-ruido:	108 dB
Tipo de altavoz:	2-weg
Amplificador:	Nee
Diámetro del altavoz de graves:	165 mm
Diámetro hogetonenluidspreker:	25 mm