Manuel d'utilisation / d'entretien du produit 5000 Series du fabricant Dell
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Inspiron 14 5000 Series Owner's Manual Computer Model: Inspiron 5447 Regulatory Model: P49G Regulatory Type: P49G001.
Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Contents Before Working Inside Your Computer................................... 8 Before You Begin .............................................................................................. 8 Safety Instructions ...................................
Removing the Wireless Card................................................... 20 Prerequisites .................................................................................................... 20 Procedure ..........................................
Removing the Base Frame....................................................... 38 Prerequisites .....................................................................................................38 Procedure .........................................
Removing the I/O Board.......................................................... 52 Prerequisites ..................................................................................................... 52 Procedure ......................................
Removing the Power-Adapter Port........................................ 71 Prerequisites ..................................................................................................... 71 Procedure ...............................................
Before Working Inside Your Computer CAUTION: To avoid damaging the components and cards, handle them by their edges and avoid touching pins and contacts. NOTE: The images in this document may differ from your computer depending on the configuration you ordered.
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For more safety best practices, see the Regulatory Compliance home page at dell.com/ regulatory_compliance. WARNING: Disconnect all power sources before opening the computer cover or panels.
• Philips screwdriver • Plastic scribe 10.
After Working Inside Your Computer CAUTION: Leaving stray or loose screws inside your computer may severely damage your computer. 1 Replace all screws and make sure that no stray screws remain inside your computer. 2 Connect any external devices, peripherals, and cables you removed before working on your computer.
Removing the Base Cover WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Replacing the Base Cover WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Replacing the Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Hard Drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Gently lift the hard-drive assembly out of the base frame and disconnect the hard-drive cable from the hard drive. 1 screws (3) 2 hard drive 3 hard-drive cable 3 Remove the screws that secure the hard-drive bracket to the hard drive.
4 Lift the hard-drive bracket off the hard drive. 1 screws (4) 2 hard-drive bracket 3 hard drive 18.
Replacing the Hard Drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Wireless Card WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Lift and slide the wireless card out of the wireless-card slot. 1 antenna cables (2) 2 screw 3 wireless card 4 wireless-card slot 21.
Replacing the Wireless Card WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Memory Module(s) WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Slide and remove the memory module from the memory-module slot. 1 securing-clips (2) 2 memory-module slot 3 memory module 24.
Replacing the Memory Module(s) WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Slide the memory module firmly into the slot at an angle, and press the memory module down until it clicks into place. NOTE: If you do not hear the click, remove the memory module and reinstall it. 1 memory-module slot 2 tab 3 memory module Post-requisites 1 Replace the battery .
Removing the Fan WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
4 Note the display-cable routing and remove the cable from the routing guides. 1 latch 2 display cable 3 I/O-board cable 4 fan 5 Disconnect the fan cable from the system board. 6 Note the fan-cable routing and remove the cable from the routing guides.
8 Lift the fan off the palm rest. 1 fan cable 2 screws (2) 3 fan 29.
Replacing the Fan WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Keyboard WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
4 Turn the keyboard over and place it on the palm rest. 1 plastic scribe 2 keyboard 3 tabs 32.
5 Lift the latches and, using the pull tabs, disconnect the keyboard cable and keyboard-backlight cable from the system board. NOTE: The keyboard-backlight cable is present only if the laptop shipped with a backlit-keyboard.
Replacing the Keyboard WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
NOTE: Keyboard-backlight cable is present only on a backlit-keyboard. 1 Place the keyboard on a flat and clean surface. 1 keyboard cable 2 keyboard-backlight cable 3 keyboard 35.
2 Lift the keyboard cable and gently fold the keyboard-backlight cable at the fold line. 1 keyboard cable 2 keyboard-backlight cable 3 fold line 36.
3 Using the alignment line, gently fold the keyboard cable. 1 keyboard cable 2 keyboard-backlight cable 3 alignment line 1 keyboard 2 keyboard cable 3 keyboard-backlight cable 37.
Removing the Base Frame WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Procedure 1 Remove the screws that secure the base frame to the palm rest. 1 screws (6) 2 palm rest 2 Close the display and turn the computer over. 39.
3 Remove the screws that secure the base frame to the palm rest. 1 screws (9) 2 base frame 4 Using a plastic scribe, pry up the base frame. 5 Lift the base frame slightly from the top edge and slide it upward to release it from the tabs of the palm rest.
6 Lift the base frame off the palm rest and slide the display cable and I/O- board cable through the base frame. 1 display cable 2 plastic scribe 3 I/O-board cable 4 base frame 5 tabs 41.
Replacing the Base Frame WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Heat Sink WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Lift the heat sink off the system board. 1 screws (6) 2 heat sink 44.
Replacing the Heat Sink WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Peel off the coin-cell battery from the system board. 1 coin-cell battery 2 coin-cell battery cable 47.
Replacing the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Speakers WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Release the speakers from the alignment posts and lift the speakers, along with the speaker cable, off the palm rest. 1 speaker cable 2 speakers (2) 3 alignment posts (4) 50.
Replacing the Speakers WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the I/O Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Lift the I/O board off the palm rest. 1 screw 2 I/O board 3 I/O-board cable 53.
Replacing the I/O Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Status-Light Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Slide the status-light board cable out through the slot on the palm rest. 1 latch 2 status-light board cable 4 Close the display and turn the computer over.
5 Lift the left speaker and move it away from the status-light board. 1 left speaker 6 Remove the screw that secures the status-light board to the palm rest.
7 Lift the status-light board and peel off the status-light board cable from the palm rest. 1 status-light board cable 2 screw 3 status-light board 58.
Replacing the Status-Light Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the System Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Lift the latches and disconnect the status-light board cable and touchpad cable from the system board. 1 status-light board cable 2 touchpad cable 3 Close the display panel and turn the computer over. 4 Remove the screws that secure the system board to the palm rest.
6 Lift the hard-drive cable away from the computer base. 1 system board 2 screws (2) 3 hard-drive cable 4 speaker cable 7 Carefully lift the system board from the inner edge and release the ports from the slots on the palm rest.
8 Turn the system board over. 1 ports 2 system board 3 power-adapter port cable 63.
9 Disconnect the power-adapter port cable from the system board. 1 system board 2 power-adapter port cable 64.
Replacing the System Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Display Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Procedure 1 Disconnect the antenna cables from the wireless card. 1 antenna cables (2) 2 wireless card 2 Open the display to an angle of 90 degrees. 3 Place the computer on the edge of the table so that the palm rest is on the table and the display assembly extends past the table edge with the display hinges facing up.
5 Lift the display assembly off the palm rest. 1 palm-rest assembly 2 screws (4) 3 display hinges (2) 4 display assembly 68.
Replacing the Display Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
5 Route the antenna cables avoiding the chip and the white circle. 1 wireless card 2 antenna cables (2) 3 chip 4 white circle 6 Connect the antenna cables to the wireless card. Post-requisites 1 Replace the base frame . 2 Replace the keyboard . 3 Replace the fan .
Removing the Power-Adapter Port WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Lift the latches and disconnect the status-light board cable and touchpad cable from the system board. 1 status-light board cable 2 touchpad cable 3 Turn the computer over.
5 Remove the screws that secure the system board to the palm rest. 1 speaker cable 2 screws (2) 3 system board 6 Carefully lift the system board from the inner edge and release the ports from the slots on the palm rest. 7 Turn the system board over. 1 system board 8 Disconnect the power-adapter port cable from the system board.
9 Note the power-adapter port cable routing and lift the power-adapter port, along with its cable, off the palm rest. 1 power-adapter port 2 power-adapter port cable 74.
Replacing the Power-Adapter Port WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Palm Rest WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Lift the system board along with the power-adapter port and release the ports from the slots on the palm rest. 1 power-adapter port 2 power-adapter port cable 3 screws (2) 4 system board 1 palm rest.
Replacing the Palm Rest WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Flashing the BIOS You may need to flash (update) the BIOS when an update is available or when you replace the system board. To flash the BIOS: 1 Turn on the computer. 2 Go to dell.com/support . 3 If you have your computer's Service Tag, type your computer's Service Tag and click Submit .
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Dell 5000 Series c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Dell 5000 Series - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Dell 5000 Series, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Dell 5000 Series va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Dell 5000 Series, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Dell 5000 Series.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Dell 5000 Series. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Dell 5000 Series ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
