Dell Inspiron 14 AMD M4040 Manuel du propriétaire

Dell Inspiron M4040/14-N4050Owner’s ManualRegulatory model: P22G Regulatory type: P22G001; P22G002

10 Before You BeginBefore Working Inside Your ComputerUse the following safety guidelines to help protect your computer from potential damage and to e

Before You Begin 116Disconnect all attached devices from your computer. CAUTION: To help prevent damage to the system board, remove the main battery,

12 Before You Begin

Battery 132Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety b

14 BatteryReplacing the Battery1Follow the instructions in "Before You Begin" on page 9.2Slide the battery into the battery bay until it cli

Keyboard 153Keyboard WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety

16 Keyboard CAUTION: Be extremely careful when removing and handling the keyboard. Failure to do so could result in scratching the display panel.5Wit

Keyboard 17Replacing the Keyboard1Follow the instructions in "Before You Begin" on page 9.2Slide the keyboard cable into the connector on th

18 Keyboard

Memory 194Memory Module(s) WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional

Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indica

20 MemoryReplacing the Memory Module(s) CAUTION: If you need to install memory modules in two connectors, install a memory module in the connector la

Memory 214Replace the keyboard. See "Replacing the Keyboard" on page 17.5Replace the battery, see "Replacing the Battery" on page

22 Memory

Optical Drive 235Optical Drive WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additio

24 Optical DriveReplacing the Optical Drive1Follow the instructions in "Before You Begin" on page 9.2Slide the optical drive into the optica

Palm-Rest Assembly 256Palm-Rest Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer. F

26 Palm-Rest Assembly4Remove the keyboard. See "Removing the Keyboard" on page 15.5Remove the three screws on the palm-rest assembly. CAUTI

Palm-Rest Assembly 27 CAUTION: Carefully separate the palm rest from the computer base to avoid damage to the palm rest.7Using a plastic scribe, care

28 Palm-Rest Assembly9Remove the power button board. See "Removing the Power Button Board" on page 31.Replacing the Palm-Rest Assembly1Follo

Palm-Rest Assembly 298Replace the battery. See "Replacing the Battery" on page 14. CAUTION: Before turning on the computer, replace all scr

Contents 3Contents1 Before You Begin. . . . . . . . . . . . . . . . . . . . 9Recommended Tools. . . . . . . . . . . . . . . . . . . . 9Turning Off Y

30 Palm-Rest Assembly

Power Button Board 317Power Button Board WARNING: Before working inside your computer, read the safety information that shipped with your computer. F

32 Power Button BoardReplacing the Power Button Board1Follow the instructions in "Before You Begin" on page 9.2Slide the power button board

Hard Drive 338Hard Drive WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional sa

34 Hard Drive4Slide the hard-drive assembly to the left to disconnect it from the connector on the system board.5Lift the hard-drive assembly out of t

Hard Drive 35Replacing the Hard Drive1Follow the instructions in "Before You Begin" on page 9.2Remove the new hard drive from its packaging.

36 Hard Drive

Wireless Mini-Card 379Wireless Mini-Card WARNING: Before working inside your computer, read the safety information that shipped with your computer. F

38 Wireless Mini-Card6Lift the Mini-Card out of the connector on the system board. CAUTION: When the Mini-Card is not in the computer, store it in pr

Wireless Mini-Card 39 CAUTION: Use firm and even pressure to slide the card into place. If you use excessive force, you may damage the connector. CAU

4 ContentsReplacing the Optical Drive . . . . . . . . . . . . . . . 246 Palm-Rest Assembly . . . . . . . . . . . . . . . 25Removing the Palm-Rest

40 Wireless Mini-Card

Audio Board 4110Audio Board WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional

42 Audio BoardReplacing the Audio Board1Follow the instructions in "Before You Begin" on page 9.2Use the alignment posts on the computer bas

Coin-Cell Battery 4311Coin-Cell Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer. Fo

44 Coin-Cell BatteryFor Inspiron M4040:aUsing a plastic scribe, gently pry the coin-cell out of the battery socket on the system board.bLift the coin-

Coin-Cell Battery 45Replacing the Coin-Cell Battery1Follow the instructions in "Before You Begin" on page 9.For Inspiron M4040:With the posi

46 Coin-Cell Battery

USB Board 4712USB Board WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional saf

48 USB BoardReplacing the USB Board1Follow the procedures in "Before You Begin" on page 9.2Slide the connectors on the USB board into the sl

Thermal Cooling Assembly 4913Thermal Cooling Assembly WARNING: Before working inside your computer, read the safety information that shipped with you

Contents 511 Coin-Cell Battery . . . . . . . . . . . . . . . . . . . 43Removing the Coin-Cell Battery . . . . . . . . . . . . . 43Replacing the Coi

50 Thermal Cooling AssemblyReplacing the Thermal Cooling Assembly1Follow the instructions in "Before You Begin" on page 9.2Align the four ca

Processor Module (For Inspiron 14-N4050 Only) 5114Processor Module (For Inspiron 14-N4050 Only) WARNING: Before working inside your computer, read th

52 Processor Module (For Inspiron 14-N4050 Only) CAUTION: When removing the processor module, pull the module straight up. Be careful not to bend the

Processor Module (For Inspiron 14-N4050 Only) 532Align the pin-1 corner of the processor module with the pin-1 corner of the ZIF socket, then insert t

54 Processor Module (For Inspiron 14-N4050 Only)

Hinge Cover 5515Hinge Cover WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional

56 Hinge Cover4Turn the computer over.5Pry the hinge cover off the computer base.1

Hinge Cover 57Replacing the Hinge Cover1Follow the instructions in "Before You Begin" on page 9.2Align the tabs on the hinge cover with the

58 Hinge Cover

Display 5916Display WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety

6 ContentsRemoving the Display Assembly . . . . . . . . . . 59Replacing the Display Assembly . . . . . . . . . . 61Display Bezel. . . . . . . . .

60 Display10Remove the two screws that secure the display assembly to the computer base.11Lift and remove the display assembly out of the computer bas

Display 61Replacing the Display Assembly1Follow the instructions in "Before You Begin" on page 9.2Place the display assembly in position and

62 Display9Follow the instructions from step 3 to step 7 in "Replacing the Palm-Rest Assembly" on page 28.10Replace the battery. See "R

Display 63Replacing the Display Bezel1Follow the instructions in "Before You Begin" on page 9. 2Realign the display bezel over the display p

64 Display7Lift the display panel off the display cover.8Remove the four screws (two on each side) that secure the display-panel brackets to the displ

Display 659Turn the display panel over and place it on a clean surface.10Peel and lift the tape that secures the display cable to the display-board co

66 DisplayReplacing the Display Panel1Follow the instructions in "Before You Begin" on page 9.2Attach the display cable to the back of the d

Display 67 CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so m

68 Display

Camera Module 6917Camera Module WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additi

Contents 7

70 Camera ModuleReplacing the Camera Module1Follow the instructions in "Before You Begin" on page 9. 2Connect the camera cable to the connec

Camera Module 718Replace the optical drive. See "Replacing the Optical Drive" on page 24.9Follow the instructions from step 3 to step 7 in &

72 Camera Module

System Board 7318System Board WARNING: Before working inside your computer, read the safety information that shipped with your computer. For addition

74 System Board10Remove the thermal cooling assembly. See "Removing the Thermal Cooling Assembly" on page 49.11Remove the processor. See &qu

System Board 75Replacing the System Board1Follow the instructions in "Before You Begin" on page 9.2Slide the connectors on the system board

76 System Board9Follow the instructions from step 3 to step 7 in "Replacing the Palm-Rest Assembly" on page 28.10Replace the optical drive.

Flashing the BIOS 7719Flashing the BIOSThe BIOS may require flashing when an update is available or when replacing the system board. To flash the BIOS

78 Flashing the BIOS8Double-click the file icon on the desktop and follow the instructions on the screen.

8 Contents

Before You Begin 91Before You BeginThis manual provides procedures for removing and installing components in your computer. Before you begin any proce