Dell Inspiron X200 Manuel utilisateur

Dell™X200ServiceManual

Before You Begin

Preparing to Work Inside the Computer

Recommended Tools

Computer Orientation

Screw Identification

System Components

Battery

Memory Module and Mini PCI Card

Memory Module

Mini PCI Card

Keyboard

Palm Rest

Hard Drive

Hinge Covers and Display Assembly

Hinge Covers

Display Assembly

Keyboard Tray

Reserve Battery

Speakers

Cooling Fan

System Board

Modem Daughter Card

Battery Latches

Flashing the BIOS

Pin Assignments for I/O Connectors

Pin Assignments for the Computer

Pin Assignments for the X200 MediaBase

Notes, Notices, and Cautions

Information in this document is subject to change without notice.

©2002DellComputerCorporation.Allrightsreserved.

Reproduction in any manner whatsoever without the written permission of Dell Computer Corporation is strictly forbidden.

Trademarks used in this text: Dell, the DELL logo, and AccessDirect are trademarks of Dell Computer Corporation.

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 Computer Corporation

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

August 2002 Rev. A00

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.

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Battery Latches

Dell™X200ServiceManual

Removing the Battery Latches

1. Remove the battery.

2. Remove the keyboard.

3. Remove the palm rest.

4. Remove the hinge covers.

5. Remove the display assembly.

6. Remove the keyboard tray.

7. Remove the hard drive.

8. Remove the memory module.

9. Remove the Mini PCI card, if present.

10. Remove the system board.

11. On the inside of the bottom case, use your fingers to unhook the latch from the bottom case and the snap tabs, catching the latch button on the

outside of the bottom case.

Replacing the Battery Latches

1. Snap in the new latch button from behind the bottom case, making certain that the snap tabs are fully engaged in the latch.

2. Ensure that the newly installed latch moves smoothly and freely when pushed and released.

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NOTICE: Disconnect the computer and any attached devices from electrical outlets.

NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer.

NOTICE: Read "Preparing to Work Inside the Computer" before performing the following procedure.

battery lock latch

snap tabs (3 per latch

button)

battery latch release

spring

bottom case

NOTE: The battery latch release has a spring and should be installed on the right side of the bottom case.

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Battery

Dell™X200ServiceManual

Removing the Battery

1. Ensure that the computer is turned off, suspended in a power management mode, or connected to an electrical outlet.

2. If the computer is docked, undock it.

3. Slide the battery lock latch on the bottom of the computer to the unlock position.

4. Slide and hold the battery latch release on the bottom of the computer, and then remove the battery from the bay.

Replacing the Battery

1. Slide the battery into the bay until the latch release clicks.

2. Slide the battery lock latch into the lock position.

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NOTICE: If you choose to replace the battery with the computer in standby mode, you have up to 1 minute to complete the battery replacement before

the computer shuts down and loses any unsaved data.

battery lock latch

battery latch release

CAUTION: UseonlyDell™batterymodulesthatareapprovedforusewiththiscomputer.Useofothertypesmayincreasetheriskoffireor

explosion.

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Before You Begin

Dell™X200ServiceManual

Preparing to Work Inside the Computer

Recommended Tools

Computer Orientation

Screw Identification

Preparing to Work Inside the Computer

1. Ensure that the work surface is flat and clean to prevent scratching the computer cover.

2. Save any work in progress and exit all open programs.

3. Turn off the computer and all attached devices.

4. Ensure that the computer is undocked.

5. Disconnect the computer from the electrical outlet.

6. To avoid possible damage to the system board, wait 10 to 20 seconds and then disconnect any attached devices.

7. Disconnect all other external cables from the computer.

8. Remove any installed PC Cards or plastic blanks from the PC Card slot.

9. Close the display and turn the computer upside down on a flat work surface.

10. Remove the battery from the battery bay.

11. To dissipate any static electricity while you work, use a wrist grounding strap or periodically touch an unpainted metal surface.

12. Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by it edges or by its metal mounting bracket.

Hold a component such as a microprocessor by its edges, not by its pins.

Recommended Tools

The procedures in this manual require the following tools:

l#1 magnetized Phillips screwdriver

l¼-inch flat-blade screwdriver

lSmall plastic scribe

Computer Orientation

CAUTION: Before working inside your computer, read the safety instructions in your System Information Guide.

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

NOTE: Ensure that the computer is turned off and not in suspend or hibernate mode. If you cannot shut down the computer using the computer

operating system, press and hold the power button for 4 seconds.

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

Screw Identification

When you are removing and replacing components, photocopy the placemat as a tool to lay out and keep track of the screws. The placemat provides the

number of screws and their sizes.

back

right

front

left

NOTICE: When reinstalling a screw, you must use a screw of the correct diameter and length. Ensure that the screw is properly aligned with its

corresponding hole, and avoid overtightening.

Keyboard:

(6 each)

Palm Rest:

(4 each)

Display Assembly:

(2 each)

Keyboard Tray:

(7 each)

Hard Drive:

(3 each)

System Board:

(4 each)

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Modem Daughter Card:

(1 each)

Cooling Fan:

(4 each)

Speaker:

(1 each)



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Flashing the BIOS

Dell™X200ServiceManual

To update the basic input/output system (BIOS):

1. Go to support.dell.com. If this is your first time to use the website, complete the one-time registration.

2. EntertheservicetagsequenceforyourcomputerorselecttheappropriateDell™computer.

Click Go.

3. Click Downloads.

4. Select the appropriate operating system and language for your computer.

5. Select the FlashBIOS Updates download category.

Click Go.

6. Click the BIOS link and follow the instructions to download the BIOS to your computer.

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Hinge Covers and Display Assembly

Dell™X200ServiceManual

Hinge Covers

Display Assembly

Hinge Covers

Removing the Hinge Covers

1. Remove the battery.

2. On the inside of the battery bay, use your fingers to unhook the hinge covers from the back of the computer.

3. Open the display 180 degrees.

4. Push up on the hinge covers to remove them from the computer.

Replacing the Hinge Covers

1. Open the computer all the way (180 degrees) so that it lies flat against your work surface.

2. Place the hinge covers over the display hinges:

a. ThelefthingecoverfitsoverthepowerbuttonandtherighthingecoverfitsovertheDell™AccessDirect™button.Bothhingecoverspass

through the display hinges to the back of the computer.

b. Ensure that the two securing tabs on the outer edge of each hinge cover are engaged in their respective slots.

3. Press down on the top of each hinge cover to snap the hinge covers into place.

4. Close the display.

5. Press the back of each hinge cover into the back of the computer.

Display Assembly

Removing the Display Assembly

1. Remove the battery.

2. Remove the keyboard.

3. Remove the two M2 x 6-mm screws by the display hinges on the top of the computer.

hinge covers (2)

NOTE: The back of each hinge cover has a tab that snaps into a slot on the back of the computer.

NOTICE: Disconnect the computer and any attached devices from electrical outlets.

NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer.

NOTICE: Read "Preparing to Work Inside the Computer" before performing the following procedure.

4. Turn the computer over, and remove the two M3 x 5-mm screws from the bottom of the computer.

5. Turn the computer over, and open the display 180 degrees.

6. Disconnect the antenna connector.

7. Disconnect the signal cable from the system board.

8. Remove the tape that secures the inverter connector, and then disconnect the inverter cable from the system board.

M2 x 6-mm screws (2)

M3 x 5-mm screws (2)

NOTICE: Do not pull on the signal cable and inverter cable. Pull from the signal connector and inverter connector to disconnect the cables.

9. Move the display assembly to an upright position and pull it up out of the bottom case.

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signal cable

inverter cable

inverter connector

signal connector

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