ملخص المحتوى في الصفحة رقم 1
Dell Inspiron M4040/14-N4050
Owner’s Manual
Regulatory model: P22G Regulatory type: P22G001; P22G002
ملخص المحتوى في الصفحة رقم 2
Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates potential damage to hardware or loss of data if instructions are not followed. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. ____________________ Information in this document is subject to change without notice. © 2011 Dell Inc. All rights reserved. Trademarks used in this text: Dell™, the DELL l
ملخص المحتوى في الصفحة رقم 3
Contents 1 Before You Begin . . . . . . . . . . . . . . . . . . . . 9 Recommended Tools. . . . . . . . . . . . . . . . . . . . 9 Turning Off Your Computer. . . . . . . . . . . . . . . . . 9 Before Working Inside Your Computer . . . . . . . . . 10 2Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Removing the Battery . . . . . . . . . . . . . . . . . . 13 Replacing the Battery . . . . . . . . . . . . . . . . . . 14 3 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . 15
ملخص المحتوى في الصفحة رقم 4
Replacing the Optical Drive . . . . . . . . . . . . . . . 24 6 Palm-Rest Assembly . . . . . . . . . . . . . . . 25 Removing the Palm-Rest Assembly . . . . . . . . . . . 25 Replacing the Palm-Rest Assembly . . . . . . . . . . . 28 7 Power Button Board . . . . . . . . . . . . . . . 31 Removing the Power Button Board . . . . . . . . . . . 31 Replacing the Power Button Board . . . . . . . . . . . 32 8Hard Drive . . . . . . . . . . . . . . . . . . . . . . . 33 Removing the Hard Drive . . . .
ملخص المحتوى في الصفحة رقم 5
11 Coin-Cell Battery . . . . . . . . . . . . . . . . . . . 43 Removing the Coin-Cell Battery . . . . . . . . . . . . . 43 Replacing the Coin-Cell Battery. . . . . . . . . . . . . 45 12 USB Board . . . . . . . . . . . . . . . . . . . . . . . . 47 Removing the USB Board . . . . . . . . . . . . . . . . 47 Replacing the USB Board . . . . . . . . . . . . . . . . 48 13 Thermal Cooling Assembly . . . . . . . . . . . 49 Removing the Thermal Cooling Assembly . . . . . . . 49 Replacing the Thermal Co
ملخص المحتوى في الصفحة رقم 6
Removing the Display Assembly . . . . . . . . . . 59 Replacing the Display Assembly . . . . . . . . . . 61 Display Bezel. . . . . . . . . . . . . . . . . . . . . . . 62 Removing the Display Bezel . . . . . . . . . . . . 62 Replacing the Display Bezel . . . . . . . . . . . . 63 Removing the Display Panel . . . . . . . . . . . . 63 Replacing the Display Panel . . . . . . . . . . . . 66 17 Camera Module . . . . . . . . . . . . . . . . . . . 69 Removing the Camera Module. . . . . . . . . . .
ملخص المحتوى في الصفحة رقم 7
Contents 7
ملخص المحتوى في الصفحة رقم 8
8 Contents
ملخص المحتوى في الصفحة رقم 9
1 Before You Begin This manual provides procedures for removing and installing components in your computer. Before you begin any procedure in this book, ensure that: • You have performed the steps in "Turning Off Your Computer" on page 9 and "Before Working Inside Your Computer" on page 10. • You have read the safety information that shipped with your computer. • A component can be replaced or—if purchased separately—installed by performing the removal procedure in the reverse order. Recommen
ملخص المحتوى في الصفحة رقم 10
Before Working Inside Your Computer Use the following safety guidelines to help protect your computer from potential damage and to ensure your own personal safety. 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
ملخص المحتوى في الصفحة رقم 11
6 Disconnect all attached devices from your computer. CAUTION: To help prevent damage to the system board, remove the main battery, see "Removing the Battery" on page 13, before working inside the computer. 7 Remove the battery. See "Removing the Battery" on page 13. 8 Turn the computer top-side up, open the display, and press the power button to ground the system board. Before You Begin 11
ملخص المحتوى في الصفحة رقم 12
12 Before You Begin
ملخص المحتوى في الصفحة رقم 13
2 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: 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: To avoid electrostatic discharge, ground yourself by using a wri
ملخص المحتوى في الصفحة رقم 14
3 2 1 1 battery release latch 2 battery 3 battery lock latch Replacing the Battery 1 Follow the instructions in "Before You Begin" on page 9. 2 Slide the battery into the battery bay until it clicks into place. 3 Slide the battery lock latch to the lock position. 14 Battery
ملخص المحتوى في الصفحة رقم 15
3 Keyboard 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: To avoid electrostatic discharge, ground yourself by using a wr
ملخص المحتوى في الصفحة رقم 16
1 2 3 1 plastic scribe 2 tabs (4) 3 keyboard CAUTION: Be extremely careful when removing and handling the keyboard. Failure to do so could result in scratching the display panel. 5 Without pulling hard on the keyboard, hold it towards the display. 6 Lift the connector latch that secures the keyboard cable to the connector on the system board and remove the keyboard cable. 7 Lift the keyboard off the computer. 16 Keyboard
ملخص المحتوى في الصفحة رقم 17
2 1 1 keyboard cable 2 keyboard Replacing the Keyboard 1 Follow the instructions in "Before You Begin" on page 9. 2 Slide the keyboard cable into the connector on the system board. Press down on the connector latch to secure the keyboard cable to the connector on the system board. 3 Slide the tabs on the keyboard into the slots on the palm rest. 4 Gently press around the edges of the keyboard to lock the four tabs securing the keyboard. 5 Close the display and turn the computer over. 6 Replac
ملخص المحتوى في الصفحة رقم 18
18 Keyboard
ملخص المحتوى في الصفحة رقم 19
4 Memory Module(s) 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: To avoid electrostatic discharge, ground yourself by us
ملخص المحتوى في الصفحة رقم 20
1 3 2 1 memory-module connector 2 securing clips (2) 3 memory module Replacing the Memory Module(s) CAUTION: If you need to install memory modules in two connectors, install a memory module in the connector labeled “DIMM A” before you install a memory module in the connector labeled “DIMM B.” 1 Follow the instructions in "Before You Begin" on page 9. 2 Align the notch in the memory module with the tab in the memory-module connector. 3 Slide the memory module firmly into the slot at a 45-degr
