Dell XPS M1730 Manual de usuario

Dell™XPS™M1730ServiceManual

Before You Begin

Internal Card With Bluetooth Wireless Technology

Hard Drive

Memory

Coin-Cell Battery

Hinge Cover

Keyboard

Communication Cards

Display Assembly

LCD Camera

GamePanel

Palm Rest

Fan

Wireless Sniffer Board

Optical Drive

ExpressCard Reader

Processor Thermal-Cooling Assembly

Processor

Speakers, Audio Connectors, and Consumer Infrared

Memory Card Reader

Video Card and System Board

Power Management Controller Board -Hall

Battery Latch Assembly

Flashing the BIOS

Pin Assignments for I/O Connectors

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, and XPS are trademarks of Dell Inc.;Bluetooth is a registered trademark owned by Bluetooth SIG, Inc. and is used by Dell under

license. Intel and Pentium are registered trademarks 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.

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.

Model PP06XA

September 2007 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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Memory Card Reader

Dell™XPS™M1730ServiceManual



1. Follow the procedures in Before You Begin.



2. Remove any installed ExpressCards from the ExpressCard slot.



3. Remove the palm rest (see Palm Rest).



4. Remove the three screws that secure the 8-in-1 memory card reader to the computer base.



5. Disconnect the system board connector by lifting up the memory card reader.

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

CAUTION: Before performing the following procedures, follow the safety instructions in the Product Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching a connector on the back panel of

the computer.

screws (3)

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Battery Latch Assembly

Dell™XPS™M1730ServiceManual

Removing the Battery Latch Assembly

Replacing the Battery Latch Assembly

Removing the Battery Latch Assembly



1. Follow the instructions in Before Working Inside Your Computer.



2. Remove the hinge cover (see Removing the Hinge Cover).



3. Remove the keyboard (see Removing the Keyboard).



4. Remove the display assembly (see Removing the Display Assembly).



5. Remove the palm rest (see Removing the Palm Rest).



6. Remove the system board (see Removing the System Board).



7. Remove the M2 x 2.5-mm screw in the battery latch assembly.

When you remove the screw, the battery latch release on the bottom of the computer will also be released.



8. Remove the spring from the hook on the computer base by lifting it up and away with a screwdriver or a plastic scribe.



9. Remove the plastic battery-latch assembly starting from the right side corner and proceeding towards the other end as shown below in the illustrations.

CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such

as the back panel) on the computer.

NOTICE: To help prevent damage to the system board, remove the main battery (see Before Working Inside Your Computer) before working inside the

computer.

screw

battery latch assembly

spring



Replacing the Battery Latch Assembly



1. Insert the latch assembly into the channel on the computer base, and press it into place.



2. Using a small screwdriver, hook the spring over the hook on the computer base.



3. Place the battery latch release under the computer base, line it up with the hole in the base, and then replace the M2 x 2.5-mm screw in the assembly.

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



4. Replace the system board.



5. Replace in reverse order the other components that you removed in Removing the Battery Latch Assembly.

Back to Contents Page



Back to Contents Page

Before You Begin

Dell™XPS™M1730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Phillips screwdriver

lSmall plastic scribe

lHex nut driver

lFlash BIOS update program CD

Turning Off Your Computer



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



2. Shut down the operating system:

Windows®XP:

Click Start®ShutDown®Shut down.

WindowsVista™:

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.



3. 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 until they turn 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.



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.



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



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



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



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



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



6. Remove the main battery:

a. Slide the battery-bay release latch on the bottom of the computer.

b. Remove the battery from the battery bay.



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

Back to Contents Page



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

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-bay release latch

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Flashing the BIOS

Dell™XPS™M1730ServiceManual

Flashing the BIOS From a CD

Flashing the BIOS From the Hard Drive

If a BIOS-update program CD is provided with the new system board, flash the BIOS from the CD. If you do not have a BIOS-update program CD, flash the

BIOS from the hard drive.

Flashing the BIOS From a CD



1. Ensure that the AC adapter is plugged in and that the main battery is installed properly.



2. Insert the BIOS-update program CD, and restart the computer.

Follow the instructions that appear on the screen. The computer continues to boot and updates the new BIOS. When the flash update is complete, the

computer will automatically reboot.



3. Press <F2> during POST to enter the system setup program.



4. Press <Alt> and <F> to reset the computer defaults.



5. Press <Esc>, select Save changes and reboot, and press <Enter> to save configuration changes.



6. Remove the flash BIOS-update program CD from the drive and restart the computer.

Flashing the BIOS From the Hard Drive



1. Ensure that the AC adapter is plugged in, the main battery is properly installed, and a network cable is attached.



2. Turn on the computer.



3. Locate the latest BIOS update file for your computer at support.dell.com.



4. Click Download Now to download the file.



5. If the Export Compliance Disclaimer window appears, click Yes, I Accept this Agreement.

The File Download window appears.



6. Click Save this program to disk and then click OK.

The Save In window appears.



7. Click the down arrow to view the Save In menu, select Desktop, and then click Save.

The file downloads to your desktop.



8. 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.



9. Double-click the file icon on the desktop and follow the instructions on the screen.

Back to Contents Page



NOTE: If you use a BIOS-update program CD to flash the BIOS, set up the computer to boot from a CD before inserting the CD.

Back to Contents Page

Internal Card With Bluetooth®Wireless Technology

Dell™XPS™M1730ServiceManual

Removing the Card With Bluetooth®Wireless Technology

Replacing the Card With Bluetooth®Wireless Technology



If you ordered a card with Bluetooth wireless technology with your computer, it is already installed. The Bluetooth wireless technology card is located in the

battery compartment.

Removing the Card With Bluetooth®Wireless Technology



1. Follow the procedures in Before You Begin.



2. Ground yourself by touching one of the metal connectors on the back of the computer.



3. Pull the card out of the battery compartment so that you can disconnect the card from its cable and remove it from the computer.

Replacing the Card With Bluetooth®Wireless Technology



1. Connect the card to the cable and insert it into the compartment.



2. Replace the battery.

Back to Contents Page



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

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such

as a connector on the back of the computer).

NOTICE: To help prevent damage to the system board, you must remove the battery from the battery bay before you begin working inside the

computer.

NOTE: If you leave the area, ground yourself again when you return to the computer.

internalcardwithBluetooth™Wirelesstechnology

cable

bluetooth compartment



Back to Contents Page

LCD Camera

Dell™XPS™M1730ServiceManual

Removing the LCD Camera

Replacing the LCD Camera

Removing the LCD Camera



1. Follow the instructions in Before You Begin.



2. Remove the display assembly (see Display Assembly).



3. Remove the LCD camera cable from the routing channel.



4. Remove the two screws securing the LCD camera.



5. Remove the LCD camera and cable.

Replacing the LCD Camera



1. Align the camera under the securing clip and over the screw hole.



2. Replace the two screws that secure the camera to the display back.



3. Replace the display (see Replacing the Display Assembly).

Back to Contents Page



CAUTION: Before working inside your computer, follow the safety instructions in the Product Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such

as a connector on the back of the computer).

screws (2)

Back to Contents Page

Coin-Cell Battery

Dell™XPS™M1730ServiceManual

Removing the Coin-Cell Battery



Removing the Coin-Cell Battery



1. Follow the procedures in Before You Begin.



2. Remove the hinge cover (see Removing the Hinge Cover).



3. Remove the keyboard (see Removing the Keyboard).



4. Disconnect the coin-cell battery cable from the system board.



5. Remove the battery from the compartment on the system board by using a scribe or small screwdriver to lift one side of the battery at the notch in the

plastic connector, being careful not to break the plastic.



6. Grasp the battery and pull it out of the battery compartment.



7. To install the coin-cell battery:

a. Insert the edge of the coin-cell battery into the plastic battery compartment under the lip on the compartment.

b. Carefully press the coin-cell battery into the compartment, being careful not to break the plastic.



8. Replace the keyboard (see Replacing the Keyboard).



9. Replace the hinge cover (see Replacing the Hinge Cover).

Back to Contents Page



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

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such

as a connector on the back of the computer).

NOTICE: To help prevent damage to the system board, you must remove the battery from the battery bay before you begin working inside the

computer.

scribe

coin-cell battery

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