Dell Inspiron 620s Bedienungsanleitung

Dell™Inspiron™620sServiceManual



Notes, Cautions, and Warnings

Information in this document is subject to change without notice.

©2011DellInc.Allrightsreserved.

Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.

Trademarksusedinthistext:Dell™,theDELLlogo,andInspiron-™aretrademarksofDellInc.;Microsoft®, Windows®, and the Windows start button logo 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.

2011 -05Rev.A00

Regulatory model: D06D series

Regulatory type: D06D001

Technical Overview

Before You Begin

Computer Cover

Memory Module(s)

Front Bezel

PCI Express Cards

Card Retention Bracket

Drives

Front I/O Panel

Power Button Module

Fans

Processor

Coin-Cell Battery

Power Supply

System Board

System Setup

Flashing the BIOS

NOTE: A NOTE indicates important information that helps you make better use of your computer.

CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.

WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

Back to Contents Page

Before You Begin

Dell™Inspiron™620sServiceManual

Technical Specifications

Recommended Tools

Turning Off Your Computer

Safety Instructions

This manual provides instructions 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 Safety Instructions.

lYou have read the safety information that shipped with your computer.

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

Technical Specifications

For information on technical specifications of your computer, see the Setup Guide at support.dell.com/manuals.

Recommended Tools

The instructions in this document may require the following tools:

lSmall flat-blade screwdriver

lSmall Phillips screwdriver

lPlastic scribe

lBIOS executable update program available at support.dell.com

Turning Off Your Computer



1. Save and close all open files and exit all open programs.



2. To shut down the operating system, click Start and then click Shut Down.



3. Ensure that the computer is turned off. If your computer did not automatically turn off when you shut down the operating system, press and hold the

power button until the computer turns off.

Safety Instructions

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



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



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

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best

practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

CAUTION: 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.

CAUTION: 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.

CAUTION: 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) and all attached devices.



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



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



5. Disconnect all attached devices from your computer.



6. Press and eject any installed cards from the Media Card Reader.



7. Press and hold the power button to ground the system board.



Back to Contents Page



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

CAUTION: 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.

Back to Contents Page

Front Bezel

Dell™Inspiron™620sServiceManual

Removing the Front Bezel

Replacing the Front Bezel



Removing the Front Bezel



1. Follow the instructions in Before You Begin.



2. Remove the computer cover (see Removing the Computer Cover).



3. Place the computer in an upright position.



4. Grasp and release the front bezel tabs sequentially, one at a time by moving them outward from the front panel.



5. Rotate and pull the front bezel away from the front of the computer to release the front bezel clamps from the front panel slots.



6. Set aside the front bezel in a secure location.

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best

practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

WARNING: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.

WARNING: Do not operate your computer with any cover(s) (including computer covers, front bezels, filler brackets, front-panel inserts, etc.)

removed.

CAUTION: 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.

front bezel

front bezel tabs (3)

front panel slots (4)

front bezel clamps (4)

front panel

Replacing the Front Bezel



1. Follow the instructions in Before You Begin.



2. Align and insert the front bezel clamps into the front panel slots.



3. Rotate the front bezel towards the computer until the front bezel tabs snap into place.



4. Replace the computer cover (see Replacing the Computer Cover).

Back to Contents Page



front bezel

front bezel tabs (3)

front bezel clamps (4)

front panel slots (4)

front panel

Back to Contents Page

Flashing the BIOS

Dell™Inspiron™620sServiceManual

The BIOS may require flashing when an update is available or when replacing the system board. To flash the BIOS:



1. Turn on the computer.



2. Go to support.dell.com/support/downloads.



3. Locate the BIOS update file for your computer.

If you have your computer's Service Tag:

a. Click Enter a Tag.

b. Enter your computer's Service Tag in the Enter a service tag field, click Go, and proceed to step 4.

If you do not have your computer's Service Tag:

a. Click Select Model.

b. Select the type of product in the Select Your Product Family list.

c. Select the product brand in the Select Your Product Line list.

d. Select the product model number in the Select Your Product Model list.

e. Click Confirm.



4. A list of results appears on the screen. Click BIOS.



5. Click Download Now to download the latest BIOS file. The File Download window appears.



6. Click Save to save the file on your desktop. The file downloads to your desktop.



7. Click Close if the Download Complete window appears. The file icon appears on your desktop and is titled the same as the downloaded BIOS update

file.



8. Double-click the file icon on the desktop and follow the instructions that appear on the screen.

Back to Contents Page



NOTE: The Service Tag for your computer is located on a label at the top of your computer.

NOTE: If you have selected a different model and want to start over again, click Start Over on the top right of the menu.

Back to Contents Page

PCI Express Cards

Dell™Inspiron™620sServiceManual

Removing PCI Express Cards

Replacing PCI Express Cards

Configuring Your Computer After Removing or Installing the PCI Express Card



Removing PCI Express Cards



1. Follow the instructions in Before You Begin.



2. Remove the computer cover (see Removing the Computer Cover).



3. Remove the card retention bracket (see Removing the Card Retention Bracket).



4. Disconnect any cables connected to the card, if applicable.



5. Remove the PCI Express card from the card slot:

PCI Express x1 card —Grasp the card by its top corners, and ease it out of its connector.

PCI Express x16 card —The securing tab on the PCI Express x16 card slot may vary based on your computer model. Perform one of the following

instructions, based on the type of securing tab on the PCI Express x16 card slot.

lPush the securing tab to the side, grasp the card by its top corners, and then ease it out of the connector.

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best

practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.

WARNING: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.

WARNING: Do not operate your computer with any cover(s) (including computer covers, bezels, filler brackets, front-panel inserts, etc.)

removed.

CAUTION: 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.

PCI Express x1 card

PCI Express x1 card slot

securing tab

PCI Express x16 card slot

PCI Express x16 card

lPress the securing tab down, grasp the card by its top corners, and then ease it out of the connector.



6. If you are removing the card permanently, install a filler bracket in the empty card-slot opening.

Replacing PCI Express Cards



1. Follow the instructions in Before You Begin.



2. Prepare the card for installation.

See the documentation that shipped with the card for information on configuring the card, making internal connections, or otherwise customizing it for

your computer.



3. Connect the PCI Express card to the card slot:

PCI Express x1 card —Place the PCI Express card in the slot on the system board and press down firmly. Ensure that the PCI Express card is fully

seated in the slot.

securing tab

PCI Express x16 card slot

PCI Express x16 card

securing tab

PCI Express x16 card slot

PCI Express x16 card

securing tab

PCI Express x16 card slot

PCI Express x16 card

NOTE: Installing filler brackets over empty card-slot openings is necessary to maintain FCC certification of the computer. The brackets also keep dust

and dirt out of your computer.

PCI Express x16 card: —The securing tab on the PCI Express x16 card slot may vary based on your computer model. Perform one of the following

instructions based on the type of securing tab on the PCI Express x16 card slot.

lPush the securing tab to the side and place the PCI Express card in the slot on the system board and press down firmly. Ensure that the PCI

Express card is fully seated in the slot.

lPlace the PCI Express card in the slot on the system board and press down firmly. Ensure that the PCI Express card is fully seated in the slot.

PCI Express x1 card

PCI Express x1 card slot

securing tab

PCI Express x16 card slot

PCI Express x16 card

securing tab

PCI Express x16 card slot

PCI Express x16 card

PCI Express x16 card slot

PCI Express x16 card



4. Replace the card retention bracket (see Replacing the Card Retention Bracket).



5. Connect any cables that should be attached to the card.

See the documentation that shipped with the card for information about the card's cable connections.



6. Replace the computer cover (see Replacing the Computer Cover).



7. Reconnect the computer and devices to electrical outlets, and then turn them on.



8. To complete the installation, see Configuring Your Computer After Removing or Installing the PCI Express Card.

Configuring Your Computer After Removing or Installing the PCI Express Card

Back to Contents Page



PCI Express x16 card slot

PCI Express x16 card

CAUTION: Do not route card cables over or behind the cards. Cables routed over the cards can prevent the computer cover from closing properly

or cause damage to the equipment.

NOTE: For information about the location of external connectors, see the Setup Guide. For information on installing drivers and software for your card,

see the documentation that shipped with the card.



Installed

Removed

Sound

card

1. Enter system setup (see

System Setup).

2. Go to Onboard Audio

Controller and then

change the setting to

Disabled.

3. Connect the external

audio devices to the

sound card's connectors.

1. Enter system setup (see

System Setup).

2. Go to Onboard Audio

Controller and then

change the setting to

Enabled.

3. Connect the external

audio devices to the

computer's back panel

connectors.

Network

card

1. Enter system setup (see

System Setup).

2. Go to Onboard LAN

Controller and then

change the setting to

Disabled.

3. Connect the network

cable to the network

card's connector.

1. Enter system setup (see

System Setup).

2. Go to Onboard LAN

Controller and then

change the setting to

Enabled.

3. Connect the network

cable to the integrated

network connector.

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