Français dropdown-ico

Manuel d’utilisation Dell 5521

94 pages 2.83 mb
Télécharger

Aller à la page of 94

Summary
  • Dell 5521 - page 1

    Dell Inspiron 3521/5521 Owner’s Manual Computer model: Inspiron 3521/5521 Regulator y model: P28F Regulator y type: P28F001 OM_Book.book Page 1 Tuesday, November 20 , 2012 12:43 PM ...

  • Dell 5521 - page 2

    Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates potentia l 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. _______________ _____ © 201 ...

  • Dell 5521 - page 3

    Contents | 3 Contents 1 Before Y ou Begin . . . . . . . . . . . . . . . . . . . . . . . . 7 T urn Off Y our Computer and Connected Devices . . . 7 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . 7 Recommended T ools . . . . . . . . . . . . . . . . . . . . . . 8 2 After Working Inside Y our Computer . . . . . . . . 9 3 Removing t ...

  • Dell 5521 - page 4

    4 | Contents 11 Removing the Ke yboard . . . . . . . . . . . . . . . . . 27 Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 12 Replacing the Keyboard . . . . . . . . . . . . . . . . . 29 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Po ...

  • Dell 5521 - page 5

    Contents | 5 21 Removing the Coin-Cell Battery . . . . . . . . . . . 51 Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 22 R eplacing the Coin-Cell Batter y . . . . . . . . . . . 53 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Postreq ...

  • Dell 5521 - page 6

    6 | Contents 31 Removing the Display Bezel . . . . . . . . . . . . . . 75 Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 32 Replacing the Display Bezel . . . . . . . . . . . . . . 77 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Postr ...

  • Dell 5521 - page 7

    Before Y ou Begin | 7 Before Y ou Begin T urn Off Y our Computer and Connected Devices CAUTION: T o avoid losing data, save and close all open files and exit all open programs before yo u turn off your computer . 1 Save and close all open files and exit all open programs. 2 Follow the instructions to shut down your computer based on the op erating ...

  • Dell 5521 - page 8

    8 | Before Y ou Begin CAUTION: Only a certified service techni cian is authorized to remove the computer cover and access any of the components inside the computer. See the safety instructions for co mplete informa tion about safety precaution s, working inside your computer , and protecti ng against electrostatic discharge. CAUTION: Before touchin ...

  • Dell 5521 - page 9

    After Working Inside Y our Computer | 9 After W o rking Inside Y our Computer After you complete the replacement procedures, ensure the following: • Replace all screws and ensure that no stray screws remain inside your computer. • Connect any external devices, cables, ca rds, and any other part(s) you removed before working on your computer . ? ...

  • Dell 5521 - page 10

    10 | After Working Inside Y our Computer OM_Book.book Page 10 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 11

    Removing the Battery | 11 Removing the Battery WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page 9. For ...

  • Dell 5521 - page 12

    12 | Removing the Battery OM_Book.book Page 12 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 13

    Replacing the Battery | 13 Replacing the Batter y WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page 9. ...

  • Dell 5521 - page 14

    14 | Replacing the Battery OM_Book.book Page 14 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 15

    Removing the Memory Module(s) | 15 Removing the Memory Module(s) WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer&qu ...

  • Dell 5521 - page 16

    16 | Removing the Memory Module(s) 3 Use your fingertips to carefully spread ap art the securing clips on each end of the memory-module connector until t he memory module pops up. 4 Remove the memory module from the memory-module connect or . 1 securing clips (2) 2 memory-module conne ctor 3m e m o r y m o d u l e 1 3 2 OM_Book.book Page 16 Tuesday ...

  • Dell 5521 - page 17

    Replacing the Mem ory Module(s) | 17 Replacing the Memory Module(s) WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer ...

  • Dell 5521 - page 18

    18 | Replacing the Memory Module(s) OM_Book.book Page 18 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 19

    Removing the Optical-Drive Assembly | 19 Removing the Opt ical- Drive Assembly WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y o ...

  • Dell 5521 - page 20

    20 | Removing the Optical-Drive Assembly 3 Remove the screws that secure the optical-drive b racket to the optical-drive assembly. 4 Remove the optical-drive bracket from the optical-drive assembly. 5 Carefully pry the optical-drive bezel and re move it from the optical-drive assemb ly . 1 optical-drive bezel 2 optical drive 3 screws (2) 4 optical- ...

  • Dell 5521 - page 21

    Replacing the Optical-Drive Assembly | 21 Replacing the Optical-Drive Assembly WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y o ...

  • Dell 5521 - page 22

    22 | Replacing the Optical-Drive Assembly OM_Book.book Page 22 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 23

    Removing the Hard- Drive Assembly | 23 Removing the Hard- Drive Assembly WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Com ...

  • Dell 5521 - page 24

    24 | Removing the H ard- Drive Ass embly 3 Using the pull-tab, lift th e hard-drive assembly out of the computer base. 4 Remove the screws that secure the hard-drive bracket to the hard drive. 5 Lift the hard-drive brack et off the hard drive . 1 hard-drive assembly 2 pull-tab 1 screws (2) 2 hard-drive bracket 2 1 2 1 OM_Book.book Page 24 Tuesday, ...

  • Dell 5521 - page 25

    Replacing the Hard-Drive Assembly | 25 Replacing the Hard- Drive Assembly WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Co ...

  • Dell 5521 - page 26

    26 | Replacing the Hard-Drive Assembly OM_Book.book Page 26 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 27

    Removing the Keyboard | 27 Removi ng the Key board WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page 9. ...

  • Dell 5521 - page 28

    28 | Removing the Keyboard 3 Lift and slide the keyboard towards the display to release the keyboard fr om the palm-rest assembly. 4 T urn the keyboard over and place it on the palm-rest assembly. 5 Lift the connector latch and disconnect th e ke yboard from the connector on the system board. 6 Lift the keyboard off the palm-rest assembly . 1 conne ...

  • Dell 5521 - page 29

    Replacing the Keyboard | 29 Replacing th e Keyboard WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page 9 ...

  • Dell 5521 - page 30

    30 | Replacing the Keyboard OM_Book.book Page 30 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 31

    Removing the Palm-Rest | 31 Removing the Palm- Rest WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page 9 ...

  • Dell 5521 - page 32

    32 | Removing the Palm-Rest 3 T urn the computer over and open the display as far as possible. 4 Lift the connector latches and pull the pu ll-tab to disconnect the touchpad cable and the power-button cable from the system board. 1 touchpad cable 2 power-button cable 3 connector latches (2) 1 2 3 OM_Book.book Page 32 Tuesday, November 20, 2012 12:4 ...

  • Dell 5521 - page 33

    Removing the Palm-Rest | 33 5 Remove the screws that secure the palm-rest to the syst em board. 6 Using a plastic scribe gently lift and release the tabs on palm-rest from the slots on the computer base. CAUTION: Caref to avoid damage ull t y separate the palm-rest assembly from the display assembly o the display assembly. 7 Lift the palm-rest off ...

  • Dell 5521 - page 34

    34 | Removing the Palm-Rest OM_Book.book Page 34 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 35

    Replacing the Palm-Rest | 35 Replacing th e Palm-Rest WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page ...

  • Dell 5521 - page 36

    36 | R e p l a c i n g t h e P a l m - R e s t OM_Book.book Page 36 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 37

    Removing the Wireless Mini-Card | 37 Removing the W ireless Mini-Card WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Comput ...

  • Dell 5521 - page 38

    38 | Removing the Wireless Mini-Card Procedure 1 Disconnect the antenna cables from the connectors on the wire less mini-card. 2 Remove the screw that secures the wireless mini -card to the system-board connector . 3 Slide and remove the wireless mini-card out of the system-board connector . 1 screw 2 antenna cables (2) 3 wireless mini-ca rd 1 wire ...

  • Dell 5521 - page 39

    Replacing the Wireless Mini-Card | 39 Replacing the W ireless Mini-Card WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Comp ...

  • Dell 5521 - page 40

    40 | Replacing the Wireless Mini-Card Postrequisites 1 Replace the palm-rest. See "Replaci ng the Palm- Rest" on page 35. 2 Replace the keyboard. See "Replacing the Keyboard" on page 29. 3 Replace the optical-drive assembly . See "R eplacing the Optical- Drive Assembly" on page 21. 4 Follow the instructions from step 3 ...

  • Dell 5521 - page 41

    Removing the I/O Board | 41 Removing the I/O Board WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page 9. ...

  • Dell 5521 - page 42

    42 | Removing the I/O Board Procedure 1 Remove the screw that secures the I/O boar d to the computer base. 2 Use the pull-tab to disconnect the I/O board cable from the connector on the system board. 3 Gently lift and remove the I/O board off the computer base. 1 I/O board 2 I/O board cable 3s c r e w 2 1 3 OM_Book.book Page 42 Tuesday, November 20 ...

  • Dell 5521 - page 43

    Replacing the I/O Board | 43 Replacing the I/O Board WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page ...

  • Dell 5521 - page 44

    44 | Replacing the I/O Board OM_Book.book Page 44 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 45

    Removing the System Board | 45 Removing the System Board WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on p ...

  • Dell 5521 - page 46

    46 | Removing the System Board Procedure 1 Peel the tape that secures the display cable to the system board. 2 Disconnect the display cable from t he connector on the system board. 3 Disconnect the power adapter-port cable, speaker cable, and the I/O board cable from the system board. 1 display cable 2 tape 3 power-adapter-port cable 4 speaker cabl ...

  • Dell 5521 - page 47

    Removing the System Board | 47 4 Remove the screw that secures the system board to the c omputer base. 5 Lift the system board off the comp uter base. 1s y s t e m b o a r d s c r e w 2 1 OM_Book.book Page 47 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 48

    48 | Removing th e System Board OM_Book.book Page 48 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 49

    Replacing the System Board | 49 Replacing the System Board WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on ...

  • Dell 5521 - page 50

    50 | Replacing the System Board OM_Book.book Page 50 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 51

    Removing the Coin-Cell Battery | 51 Removing the Coin-Cell Battery WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer& ...

  • Dell 5521 - page 52

    52 | Removing the Coin-Cell Battery Procedure 1 T urn the system board over and place it on a flat surface. 2 Using a plastic scribe, gently pry out the coin-cell b attery out of the battery socket on the system board. 1 plastic scribe 2 coin-cell battery 1 2 OM_Book.book Page 52 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 53

    Replacing the Coin-Cell Battery | 53 Replacing the Coin-Cell Batter y WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Comput ...

  • Dell 5521 - page 54

    54 | Replacing the Coin-Cell Batt ery OM_Book.book Page 54 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 55

    Removing the Heat- Sink | 55 Removing the Heat- Sink WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page ...

  • Dell 5521 - page 56

    56 | Removing the Heat- Sink Procedure 1 T urn the system board over and place the system board on a flat surface. 2 In sequential or der (indicated on the heat-si nk), re move th e screw s that se cure th e heat-sink to the system board. 3 Lift the heat-sink off the system board. 1 screw (6) 2 fan 1 2 OM_Book.book Page 56 Tuesday, November 20, 201 ...

  • Dell 5521 - page 57

    Replacing the Heat- Sink | 57 Replacing the Heat- Sink WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on pag ...

  • Dell 5521 - page 58

    58 | Replacing the Heat- Sink OM_Book.book Page 58 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 59

    Removing the Fan | 59 Removing t he Fan WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page 9. For additi ...

  • Dell 5521 - page 60

    60 | Removing the Fan Procedure 1 T urn the system board over and place the system board on a flat surface. 2 Disconnect the fan cable from the connector on the system board. 3 Remove the screw that secures the fan to the system board. 4 Lift the fan off the system board. 1s c r e w 2 f a n 3f a n c a b l e 3 2 1 OM_Book.book Page 60 Tuesday, Novem ...

  • Dell 5521 - page 61

    Replacing the Fan | 61 Replacing th e Fan WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page 9. For addi ...

  • Dell 5521 - page 62

    62 | R e p l a c i n g t h e F a n OM_Book.book Page 62 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 63

    Removing the Speakers | 63 Removing the Speak ers WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page 9. ...

  • Dell 5521 - page 64

    64 | Removing the Speakers Procedure 1 Peel the tape that secures the LED silicon tubes to the computer base. 2 Lift and remove the LED silicon tubes off the computer base. 1t a p e 2 L E D s i l i c o n t u b e s 1 2 OM_Book.book Page 64 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 65

    Removing the Speakers | 65 3 Note the speaker cable routing and r emove the cable from the routing guides on the computer base. 4 Lift the speakers, along with the speaker cable, off the computer base. 1 speaker cable rou ting 2 speakers (2) 1 2 OM_Book.book Page 65 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 66

    66 | Removing the Speakers OM_Book.book Page 66 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 67

    Replacing the Speakers | 67 Replacing the Speakers WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on page 9. ...

  • Dell 5521 - page 68

    68 | Replacing the Speakers OM_Book.book Page 68 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 69

    Removing the Display Assembly | 69 Removing the Display Assembly WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer&qu ...

  • Dell 5521 - page 70

    70 | Removing the Display Assembly Procedure 1 Peel the tape that secures the display cable to the system board. 2 Disconnect the display cable from t he connectors on the system board. 3 Disconnect the wireless mini-card ca bles from the connectors on the wireless mini-card. 1 display cable 2 wireless mini-card cables (2) 1 2 OM_Book.book Page 70 ...

  • Dell 5521 - page 71

    Removing the Display Assembly | 71 4 Move aside the power adapter- port cable from the screws. 5 Remove the screws that secure the di splay assembly to the computer base. 6 Lift the display assembly off the computer base. 1 display assembly 2 screws (3) 3 power adapter-port ca ble 1 2 3 OM_Book.book Page 71 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 72

    72 | Removing the Display As sembly OM_Book.book Page 72 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 73

    Replacing the Display Assembly | 73 Replacing the Display Assembly WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer& ...

  • Dell 5521 - page 74

    74 | Replacing the Display Assembly OM_Book.book Page 74 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 75

    Removing the Display Bezel | 75 Removing the Display Bezel WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on ...

  • Dell 5521 - page 76

    76 | R e m o v i n g t h e D i s p l a y B e z e l Procedure 1 Press the hinge covers on the sides and lift the hinge covers to remove it fr om the display assembly . 2 Using your fingert ips, carefu lly pry up the inside edge of the disp lay bezel. 3 Remove the display bezel off the display back-cover . 1 hinge covers (2) 1 display bezel 1 1 OM_Bo ...

  • Dell 5521 - page 77

    Replacing the Display Bezel | 77 Replacing the Display Bezel WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" ...

  • Dell 5521 - page 78

    78 | Replacing the Display Bezel OM_Book.book Page 78 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 79

    Removing the Display Hinges | 79 Removing the Display Hinges WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" ...

  • Dell 5521 - page 80

    80 | Removing the Display Hinges Procedure 1 Remove the screws that secure the display hinges to the display panel. 2 Lift the display hinges o ff the display back-cover . 1 screws (8) 2 display hinges (2) 2 1 OM_Book.book Page 80 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 81

    Replacing the Display Hinges | 81 Replacing the Display Hinges WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" ...

  • Dell 5521 - page 82

    82 | Replacing the Display Hinges OM_Book.book Page 82 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 83

    Removing the Display Panel | 83 Removing the Display Panel WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on ...

  • Dell 5521 - page 84

    84 | Removing th e Display Panel Procedure 1 Remove the screws that secure the di splay panel to the display back-cover. 2 Gently lift the display panel a nd turn it over . 1 display back-cover 2 display panel 3s c r e w s ( 4 ) 3 2 1 OM_Book.book Page 84 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 85

    Removing the Display Panel | 85 3 Peel the tape that is adhe red over the display cable. 4 Disconnect the display cable from t he connector on the display panel. 1 display cable 2 tape 2 1 OM_Book.book Page 85 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 86

    86 | Removing the Display Panel OM_Book.book Page 86 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 87

    Replacing the Display Panel | 87 Replacing the Display Panel WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" ...

  • Dell 5521 - page 88

    88 | Replacing the Display Panel OM_Book.book Page 88 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 89

    Removing the Camera Module | 89 Removing the Camera Module WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" on ...

  • Dell 5521 - page 90

    90 | Removing the Camera Module Procedure 1 Remove the screw that secures the camera module to the display back-c over . 2 Disconnect the camera cable from t he connector on the camera module. 3 Peel the tape that secures the camera module to the disp lay back-cover . 4 Lift the camera module off the display back-cover . 1 screw 2 camera module 3 t ...

  • Dell 5521 - page 91

    Replacing the Camera Module | 91 Replacing the Camera Module WARN ING: Before working inside your computer , read the safety information that shipped with your computer and follow the steps in " Before Y ou Begin" on page 7. After working inside your comput er , follow the instructions in " After Working Insid e Y our Computer" ...

  • Dell 5521 - page 92

    92 | Replacing the Camera Module OM_Book.book Page 92 Tuesday, November 20, 2012 12:43 PM ...

  • Dell 5521 - page 93

    Flashing the BIOS | 93 Flashing the BIOS You may need to flash the BIOS when an update is available or af ter replacing the system board. To flash the BIOS: 1 T urn on the computer . 2 Go to support.d ell.com/supp ort/downloads . 3 Locate the BIOS update file for your computer: NOTE: The Service T ag for your computer is located on a label at the b ...

  • Dell 5521 - page 94

    94 | Flashing the BIOS OM_Book.book Page 94 Tuesday, November 20, 2012 12:43 PM ...

Fabricant Dell Catégorie Laptop

Les documents que nous recevons du fabricant de l'appareilDell 5521 peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques Dell
- manuels d’utilisations 5521
- fiches produit Dell
- dépliants
- ou étiquettes-énergie Dell 5521
Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation Dell 5521.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation Dell 5521, manuels d’entretien, brefs manuels ou manuels de l’utilisateur Dell 5521. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit Dell 5521.

Manuels d’utilsiation similaires

Manuel d’utilisation complet de l’appareil Dell 5521, quelle devrait-elle être?
Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser Dell 5521 par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs Dell 5521.

Le manuel d’utilisation complet Dell, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel Dell 5521 - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières Dell 5521, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lDell 5521 qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil Dell 5521 - qui devraient nous aider dans les premières étapes lors de l'utilisation Dell 5521
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de Dell 5521
5. FAQ - questions fréquemment posées
6. Détails du contact Informations sur l'endroit où chercher le contact avec le fabricant / service Dell 5521 dans un pays donné, si le problème ne peut être résolu par nous-mêmes.

Avez-vous une question à propos de Dell 5521?

Utiliser le formulaire ci-dessous

Si vous n’avez pas résolu votre problème avec Dell 5521, avec l'aide du manuel que vous avez trouvé, posez une question en utilisant le formulaire ci-dessous. Si un utilisateur a eu un problème similaire avec Dell 5521 il est probable qu’il a envie de partager la façon de le résoudre.

Réécrire le texte de l'image

Captcha
Nouvelle image

Commentaires (0)