Dell 1457 user manual

User manual for the device Dell 1457

Device: Dell 1457
Size: 1,27 MB
Date of adding : 2013-04-10 17:50:18
Number of pages: 47
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Dell 1457 user manual
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Summaries

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Abstracts of contents
Summary of the content on the page No. 1

Dell™ Studio™ 1450/1457/1458 Service Manual 
Before You Begin I/O Board Display
Battery Speaker Module Camera Module
Base Cover Optical Drive Internal Module With Bluetooth® Wireless Technology
Memory System Board Flashing the BIOS
Hard Drive Processor Heat Sink Assembly
Wireless Mini-Cards Processor
Keyboard Coin-Cell Battery
Palm Rest   WWAN Module
 Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use of your com

Summary of the content on the page No. 2

Back to Contents Page   I/O Board   Removing the I/O Board   Replacing the I/O Board 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: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a conn

Summary of the content on the page No. 3

  2. Place the I/O board on the computer base.   3. Replace the two screws that secure the I/O board to the computer base.   4. Connect the I/O board cable to the connectors on the I/O board and the system board.   5. Replace the palm rest (see Replacing the Palm Rest).   6. Replace the keyboard (see Replacing the Keyboard).   7. Replace the memory modules (see Replacing the Memory Module(s)).   8. Replace the hard drive (see Replacing the Hard Drive).  

Summary of the content on the page No. 4

Back to Contents Page   Battery   Removing the Battery   Replacing the Battery 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: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector

Summary of the content on the page No. 5

Back to Contents Page   Before You Begin   Recommended Tools   Turning Off Your Computer   Before Working Inside Your Computer 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 Before Working Inside Your Computer. l  You have read the safety information that shipped with your computer.

Summary of the content on the page No. 6

  2. Turn off your computer (see Turning Off Your Computer) and all attached devices.   CAUTION: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device.   3. Disconnect all telephone or network cables from the computer.   4. Press and eject any installed cards from the ExpressCard slot or the 8-in--1 Media Card Reader.   5. Disconnect your computer and all attached devices from their electrical outlets.

Summary of the content on the page No. 7

Back to Contents Page   Flashing the BIOS   Flashing the BIOS From a CD   Flashing the BIOS From the Hard Drive If a BIOS upgrade CD is provided with the new processor or new system board, flash the BIOS from the CD. If you do not have a BIOS upgrade 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. NOTE: If you use a BIOS upgrade CD to flash the BIOS, set up the

Summary of the content on the page No. 8

  14. Double-click the file on the desktop and follow the procedures on the screen. Back to Contents Page  

Summary of the content on the page No. 9

Back to Contents Page   Internal Module With Bluetooth® Wireless Technology   Bluetooth Card   Bluetooth Board 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: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted meta

Summary of the content on the page No. 10

  4. Replace the display bezel (see Replacing the Display Bezel).   5. Replace the display assembly (see Replacing the Display Assembly).   6. Replace the WWAN module (see Replacing the WWAN Module).   7. Replace the system board (see Replacing the System Board).  Bluetooth Board   Removing the Bluetooth Board   1. Follow the procedures in Before You Begin.   2. Remove the bluetooth card (see Removing the Bluetooth Card).   3. Disconnect the bluetooth boa

Summary of the content on the page No. 11

Back to Contents Page   Camera Module   Removing the Camera Module   Replacing the Camera Module 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: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (su

Summary of the content on the page No. 12

  3. Replace the two screws that secure the camera module to the display cover.   4. Connect the camera module cable to the connector on the camera module.   5. Replace the display panel (see Replacing the Display Panel).   6. Replace the display bezel (see Replacing the Display Bezel).   7. Replace the display assembly (see Replacing the Display Assembly).   8. Replace the WWAN module (see Replacing the WWAN Module).   9. Replace the system board (see Rep

Summary of the content on the page No. 13

Back to Contents Page   Coin-Cell Battery   Removing the Coin-Cell Battery   Replacing the Coin-Cell Battery 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: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal

Summary of the content on the page No. 14

Back to Contents Page   Base Cover   Removing the Base Cover   Replacing the Base Cover 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: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a c

Summary of the content on the page No. 15

Back to Contents Page  

Summary of the content on the page No. 16

Back to Contents Page   Processor   Removing the Processor   Replacing the Processor 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: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a conn

Summary of the content on the page No. 17

  CAUTION: Ensure that the cam lock is in the fully open position before seating the processor. Seating the processor properly in the ZIF socket does not require force.   CAUTION: A processor that is not properly seated can result in an intermittent connection or permanent damage to the processor and ZIF socket.   1. Follow the instructions in Before You Begin.   2. Align the pin-1 corner of the processor so that it points to the triangle on the ZIF socket, and insert the processor i

Summary of the content on the page No. 18

Back to Contents Page   Processor Heat Sink Assembly   Removing the Processor Heat Sink Assembly   Replacing the Processor Heat Sink Assembly 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: If you remove the processor heat sink from the computer when the heat sink is hot, do not touch the

Summary of the content on the page No. 19

  2. Peel the backing off the thermal cooling pad and adhere the pad to the portion of the heat sink that covers the processor.   3. Place the processor heat sink assembly on the system board.   4. Tighten the seven captive spring screws that secure the processor heat sink assembly to the system board.   5. Replace the system board (see Replacing the System Board). Back to Contents Page  

Summary of the content on the page No. 20

Back to Contents Page   Display   Display Assembly   Display Bezel   Display Panel   Display Panel Bracket 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: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted meta


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