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Dell 7420 manuel d'utilisation

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Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation Dell 7420 décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation Dell 7420 devrait contenir:
- informations sur les caractéristiques techniques du dispositif Dell 7420
- nom du fabricant et année de fabrication Dell 7420
- instructions d'utilisation, de réglage et d’entretien de l'équipement Dell 7420
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

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Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Dell 7420 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Dell 7420 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Dell en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Dell 7420, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Dell 7420, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation Dell 7420. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    Dell Inspiron 1 4R Owner’s Manual Computer model: Inspiron 5420/7420 Regulatory model: P33G Regulatory type: P33G001 book.book Page 1 Wednesda y, April 11, 2012 4:13 PM[...]

  • Page 2

    Notes, Cautions, and Warnings NOTE: A NOTE indicates important informat ion 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 W ARNING indicates a potential for property damage, personal injury, or death. ____________________ Infor[...]

  • Page 3

    Contents | 3 Contents 1B e f o r e Y o u B e g i n . . . . . . . . . . . . . . . . . . . . . . . . 8 T urn Off Y our Computer and Connected Devices . . . 8 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . 8 Recommended T ools . . . . . . . . . . . . . . . . . . . . . . 9 2 After Working Inside Y our Computer . . . . . . . 10 3 Re[...]

  • Page 4

    4 | Contents 11 Removing the Memory Module(s) . . . . . . . . . . 30 Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 12 Replacing the Memory Module(s) . . . . . . . . . . 32 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Postrequisites [...]

  • Page 5

    Contents | 5 21 Removing the Power-Adapter Port . . . . . . . . 54 Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 22 R eplacing the Power-Adapter Port . . . . . . . . 56 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Postrequisites . .[...]

  • Page 6

    6 | Contents 31 Removing the Display Bezel . . . . . . . . . . . . . . 76 Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 32 Replacing the Display Bezel . . . . . . . . . . . . . . 78 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Postr[...]

  • Page 7

    Contents | 7 41 Removing the System Board . . . . . . . . . . . . . . 98 Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 42 Replacing the System Board . . . . . . . . . . . . . 102 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 Postrequi[...]

  • Page 8

    8 | C o n t e n t s book.book Page 8 Wednesda y, April 11, 2012 4:13 PM[...]

  • Page 9

    Before Y ou Begin | 9 1 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 you turn off your computer . 1 Save and close all open files and exit all open programs. 2 Click Start and click Shut down . Microsoft Windows shuts down an d then t[...]

  • Page 10

    10 | Before Y ou Begin CAUTION: 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 or thumb-screws that you must disengage before disconnecting the cable. When disconnecting cables, keep them evenly aligned to avoid bending any connector pins. When connecting[...]

  • Page 11

    After Working Inside Y our Computer | 11 2 After W orking Inside Y our Computer After you complete replacement pr ocedures, ensure the following: • Replace all screws and ensure that no st ray screws remain inside your computer • Connect any external devices, cables, ca rds, and any other part(s) you removed before working on your computer • [...]

  • Page 12

    12 | After Working Inside Y our Computer book.book Page 12 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 13

    Removing the Switch | 13 3 Removing the Switch WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Proced[...]

  • Page 14

    14 | Removing the Switch book.book Page 14 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 15

    Replacing the Switch | 15 4 Replacing the Switch WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Proc[...]

  • Page 16

    16 | Replacing the Switch book.book Page 16 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 17

    Removing the Battery | 17 5 Removing the Batter y WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Pro[...]

  • Page 18

    18 | Removing the Battery book.book Page 18 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 19

    Replacing the Battery | 19 6 Replacing the Batter y WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. P[...]

  • Page 20

    20 | Replacing the Battery book.book Page 20 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 21

    Removing the Keyboard | 21 7 Removing the Keyboard WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Pr[...]

  • Page 22

    22 | Removing the Keyboard Procedure CAUTION: The keycaps on the keyboard are fragile, easily dislodged, and time-consuming to replace. Be careful when removing and handling the keyboa rd. 1 T urn the computer over and open the display as far as possible. 2 Using a plastic scribe, release the keyboard from the tabs on the palm r est and ease the ke[...]

  • Page 23

    Removing the Keyboard | 23 3 Carefully turn the keyboard over and place it on the palm rest. 4 Lift the connector latches and pull the pu ll-tabs to disconnect the keyboard cable and keyboard-backlight cable from the connectors on the system board. 5 Lift the keyboard away from the computer . 1 keyboard cable 2 connector latch 3 keyboard-backlight [...]

  • Page 24

    24 | R e m o v i n g t h e K e y b o a r d book.book Page 24 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 25

    Replacing the Keyboard | 25 8 Replacing the Keyboard WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. [...]

  • Page 26

    26 | Replacing the Keyboard book.book Page 26 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 27

    Removing the Base Cover | 27 9 Removing the Base Cover WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance[...]

  • Page 28

    28 | Removing the Base Cover book.book Page 28 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 29

    Replacing the Base Cover | 29 10 Replacing the Base Cover WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_complia[...]

  • Page 30

    30 | R e p l a c i n g t h e B a s e C o v e r book.book Page 30 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 31

    Removing the Memory Module(s) | 31 11 Removing the Memor y Module(s) WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulat[...]

  • Page 32

    32 | Removing the Memory Module(s) book.book Page 32 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 33

    Replacing the Memory Module(s) | 33 12 Replacing the Memor y Module(s) WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regul[...]

  • Page 34

    34 | Replacing the Memory Module(s) Postrequisites 1 Replace the base cover . See "Replacing the Base Cover" on page 29. 2 Replace the battery. See " Replaci ng the Battery" on page 19. 3 Follow the instructions in " After Work ing Inside Y our Computer" on page 11. 4 T urn on the computer. As the computer boots, it de[...]

  • Page 35

    Removing the Hard Drive | 35 13 Removing the Hard Drive WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_complianc[...]

  • Page 36

    36 | Removing the Hard Drive Procedure 1 Pull the pull-tab to disconnect the hard-drive cable from the system-board connector . 2 Remove the screws that secure the hard -drive assembly to the computer base. 3 Make a note of the hard-drive cab le routing and remove the cable from the routing guides. 4 Lift the hard-drive assembly along with its cabl[...]

  • Page 37

    Removing the Hard Drive | 37 5 Pull the interposer to disconnect the hard-drive cable from the hard-drive. 6 Remove the screws that secure the ha rd-drive bracket to the hard drive. 7 Slide the hard-drive off the hard-drive bracket. 1 hard-drive assembly 2 interposer 1 screws (4) 2 hard-drive bracket 3h a r d d r i v e 2 1 2 3 1 book.book Page 37 W[...]

  • Page 38

    38 | Removing the Hard Drive book.book Page 38 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 39

    Replacing the Hard Drive | 39 14 Replacing the Hard Drive WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_complia[...]

  • Page 40

    40 | Replacing the Hard Drive book.book Page 40 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 41

    Removing the Optical Drive | 41 15 Removing the Optical Drive WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_com[...]

  • Page 42

    42 | Removing the Optical Drive 3 Carefully pry the optical-drive bezel and re move it from the optical-drive assembly . 4 Remove the screws that secure the optical-drive bracket to the optical drive. 5 Remove the optical-drive bracket. 1 screws (2) 2 optical-drive bracket 3 optical drive 4 optical-drive bezel 1 2 4 3 book.book Page 42 Wednesday , [...]

  • Page 43

    Replacing the Optical Drive | 43 16 Replacing the Optical Drive WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_c[...]

  • Page 44

    44 | Replacing the Optical Drive book.book Page 44 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 45

    Removing the Palm Rest | 45 17 Removing the Palm Rest WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.[...]

  • Page 46

    46 | 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-tabs to disconnect the power-button board cable, touchpad cable, and hot- key board cable from the connectors on the system board. 5 Pull the pull-tab to disconnect the display cable from the connector on th[...]

  • Page 47

    Removing the Palm Rest | 47 6 Make a note of the display cable routin g and remove the cable from the routing guides on the palm rest. 7 Remove the screws that secure the palm rest to the computer base. CAUTION: Carefully separate the palm re st from the display assembly to avoid damage to the display assembly. 8 Starting from the back of the compu[...]

  • Page 48

    48 | Removing the Palm Rest book.book Page 48 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 49

    Replacing the Palm Rest | 49 18 Replacing the Palm Rest WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_complianc[...]

  • Page 50

    50 | Replacing the Palm Rest book.book Page 50 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 51

    Removing the Mini-Card | 51 19 Removing the Mini-Card WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.[...]

  • Page 52

    52 | Removing the Mini-Card 3 Lift the Mini-Card out of the system-board connector . CAUTION: When the Mini-Card is not in the computer , store it in protective antistatic packaging. For more informatio n, see "Protecting Against Electrostatic Discharge" in the safety informatio n that shipped with your computer. 1 system-board connector [...]

  • Page 53

    Replacing the Mini-Card | 53 20 Replacing the Mini-Card WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_complianc[...]

  • Page 54

    54 | Replacing the Mini-Card Postrequisites 1 Replace the palm rest. See "Replacing the Palm Rest" on page 49. 2 Replace the keyboard. See "Replacing the Keyboard" on page 25. 3 Replace the base cover . See "Replacing the Base Cover" on page 29. 4 Replace the battery. See " Replaci ng the Battery" on page 19.[...]

  • Page 55

    Removing the Power-Adapter Port | 55 21 Removing the Power-Adapter Port WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regu[...]

  • Page 56

    56 | Removing the Power-Adapter Port book.book Page 56 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 57

    Replacing the Power- Adapter Port | 57 22 Replacing the Power-Adapter Port WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/r[...]

  • Page 58

    58 | Replacing the Power-Adapter Port book.book Page 58 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 59

    Removing the Coin-Cell Battery | 59 23 Removing the Coin-Cell Batter y WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regul[...]

  • Page 60

    60 | Removing the Coin-Cell Battery Procedure 1 T urn the system board over. 2 Using a plastic scribe, gently pry the coin-c ell battery out of the battery socket on the system board. 1 plastic scribe 2 coin-cell battery 3b a t t e r y s o c k e t 3 2 1 book.book Page 60 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 61

    Replacing the Coin-Cell Battery | 61 24 Replacing the Coin-Cell Batter y WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/reg[...]

  • Page 62

    62 | Replacing the Coin-Cell Battery book.book Page 62 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 63

    Removing the Fan | 63 25 Removing the Fan WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Prerequisit[...]

  • Page 64

    64 | R e m o v i n g t h e F a n book.book Page 64 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 65

    Replacing the Fan | 65 26 Replacing the Fan WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Procedure[...]

  • Page 66

    66 | Replacing the Fan book.book Page 66 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 67

    Removing the Speakers | 67 27 Removing the Speakers WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. P[...]

  • Page 68

    68 | R e m o v i n g t h e S p e a k e r s book.book Page 68 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 69

    Replacing the Speakers | 69 28 Replacing the Speakers WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.[...]

  • Page 70

    70 | Replacing the Speakers book.book Page 70 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 71

    Removing the Display Assembly | 71 29 Removing the Display Assembly WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulato[...]

  • Page 72

    72 | Removing the Display Assembly 3 T urn the computer over and open the display as far as possible. 4 Disconnect the antenna cables from the connectors on the Mini-Card. 1 antenna cables (2) 2 Mini-Card 1 2 book.book Page 72 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 73

    Removing the Display Assembly | 73 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 (4) 2 1 book.book Page 73 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 74

    74 | Removing the Display Assembly book.book Page 74 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 75

    Replacing the Display Assembly | 75 30 Replacing the Display Assembly WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regula[...]

  • Page 76

    76 | Replacing the Display Assembly book.book Page 76 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 77

    Removing the Display Bezel | 77 31 Removing the Display Bezel WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_com[...]

  • Page 78

    78 | Removing the Display Bezel book.book Page 78 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 79

    Replacing the Display Bezel | 79 32 Replacing the Display Bezel WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_c[...]

  • Page 80

    80 | Replacing the Display Bezel book.book Page 80 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 81

    Removing the Display Panel | 81 33 Removing the Display Panel WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_com[...]

  • Page 82

    82 | Removing the Display Panel 2 Carefully lift the display panel and turn it over . 3 Peel and lift the tape that secures the di splay cable to the display-board connector and then disconnect the display cable. 4 Lift the display panel away from the display cover . 1 display cable 2 display-board connector 3t a p e 3 1 2 book.book Page 82 Wednesd[...]

  • Page 83

    Replacing the Display Panel | 83 34 Replacing the Display Panel WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_c[...]

  • Page 84

    84 | Replacing the Display Panel book.book Page 84 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 85

    Removing the Display Hinges | 85 35 Removing the Display Hinges WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_c[...]

  • Page 86

    86 | Removing the Display Hinges 3 T urn the display assembly over. 4 Remove the screws that secure the display hinges to the display cover . 5 Lift the display hinges off the display cover . 1d i s p l a y p a n e l 2s c r e w s ( 1 0 ) 3 display hinges (2) 2 3 1 book.book Page 86 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 87

    Replacing the Display Hinges | 87 36 Replacing the Display Hinges WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory[...]

  • Page 88

    88 | Replacing the Display Hinges book.book Page 88 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 89

    Removing the Camera Module | 89 37 Removing the Camera Module WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_com[...]

  • Page 90

    90 | Removing the Camera Module 2 T urn the camera module over. 3 Peel and lift the tape that secures the camera cable to the camera module. 1 tape 2 camera cable 1 2 book.book Page 90 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 91

    Removing the Camera Module | 91 4 Disconnect the camera cable from the connector on the camera module. 1 camera cable connector 2 camera module 3 camera cable 3 1 2 book.book Page 91 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 92

    92 | Removing the Camera Module book.book Page 92 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 93

    Replacing the Camera Module | 93 38 Replacing the Camera Module WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_c[...]

  • Page 94

    94 | Replacing the Camera Module book.book Page 94 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 95

    Removing the Processor | 95 39 Removing the Processor WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.[...]

  • Page 96

    96 | Removing the Processor Procedure 1 T o loosen the ZIF socket, use a small, fl at-blade screwdriver and rotate the ZIF - socket cam screw counterclockwise until it comes to the cam stop. CAUTION: T o ensure maximum cooling for the processor , do not touch the heat transfer areas on the processor thermal c ooling assembly. The oils in your skin [...]

  • Page 97

    Replacing the Processor | 97 40 Replacing the Processor WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_complianc[...]

  • Page 98

    98 | Replacing the Processor 11 Replace the battery. See " Replaci ng the Battery" on page 19. 12 Follow the instructions in " After Work ing Inside Y our Computer" on page 11. book.book Page 98 Wednesday , April 11, 2012 4:13 PM[...]

  • Page 99

    Removing the System Board | 99 41 Removing the System Board WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compl[...]

  • Page 100

    100 | Removing the System Board Procedure NOTE: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS after yo u replace the system-board assembly. NOTE: Before disconnecting the cables from the system board, note the location of the connectors so that you can reconne ct them correctly after you rep[...]

  • Page 101

    Removing the System Board | 101 3 Lift the system board at an angle and re lease the connectors on the system board from the slots on the computer base. 4 Remove the processor . See "Remov ing the Processor" on page 95. 5 Remove the processor heat-sink. See "R emoving the Processor Heat- Sink" on page 105. 6 Remove the screws th[...]

  • Page 102

    102 | Removing the System Board book.book Page 102 Wednesday, April 11, 2012 4:13 PM[...]

  • Page 103

    Replacing the System Board | 103 42 Replacing the System Board WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_co[...]

  • Page 104

    104 | Replacing the System Board Entering the Service T ag in the BIOS 1 T urn on the computer. 2 Press <F2> during POST to en ter the system setup program. 3 Navigate to the main tab and enter the Se rvice T ag in the Service T ag Setting field. book.book Page 104 Wednesday, April 11, 2012 4:13 PM[...]

  • Page 105

    Removing the Processor Heat- Sink | 105 43 Removing the Processor Heat- Sink WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com[...]

  • Page 106

    106 | Removing the Processor Heat- Sink Procedure 1 T urn the system-board assembly over. 2 In sequential order (indicated on the processor heat-sink), loosen the captive screws that secure the processo r heat-sink to the system board. 3 Lift the processor heat-s ink off the system board. 1 processor heat-sink 2 captive screws (6) 2 1 book.book Pag[...]

  • Page 107

    Replacing the Processor Heat- Sink | 107 44 Replacing the Processor Heat- Sink WARNING: Before working inside your computer , read the safety information that shipped with your computer and foll ow the steps in "Before Y ou Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.c[...]

  • Page 108

    108 | Replacing the Processor Heat- Sink book.book Page 108 Wednesday, April 11, 2012 4:13 PM[...]

  • Page 109

    Flashing the BIOS | 109 45 Flashing the BIOS The BIOS may require flashing when an update is available or when replacing the system board. To flash the BIOS: 1 T urn on the computer. 2 Go to support.dell.com/support/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 bot[...]

  • Page 110

    110 | Flashing the BIOS book.book Page 110 Wednesday, April 11, 2012 4:13 PM[...]