Manuel d'utilisation / d'entretien du produit 9400 du fabricant Dell
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Dell™Inspiron™9400ServiceManual Notes, Notices, and Cautions Abbreviations and Acronyms For a complete list of abbreviations and acronyms, see "Glossary" in the Owner's Manual .
Back to Contents Page Battery Latch Assembly Dell™Inspiron™9400ServiceManual Removing the Battery Latch Assembly Replacing the Battery Latch Assembly Removing the Battery Latch Assembly 1. Follow the instructions in Before Working Inside Your Computer .
9. Remove the spring from the hook on the computer base by lifting it up and away with a screwdriver or a plastic scribe. 10. Remove the plastic battery - latch assembly by twisting the assembly slightly and lifting it out of the channel and away from the computer base.
5. Replace the system board and the four M2.5 x 5 screws. 6. Replace in reverse order the other components that you removed in Removing the Battery Latch Assembly .
Back to Contents Page Before You Begin Dell™Inspiron™9400ServiceManual Recommended Tools Turning Off Your Computer Before Working Inside Your Computer Computer Orientation Screw Identification This section provides procedures for removing and installing the components in your computer.
3. Disconnect any telephone or network cables from the computer. 4. Disconnect your computer and all attached devices from their electrical outlets.
Internal Card With Bluetooth ® Wireless Technology: (1 each) Keyboard: (2 each) Display Assembly: (4 each) Display Bezel: (4 each, under rubber display bumpers) (4 each, shoulder type,.
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Back to Contents Page Internal Card With Bluetooth ® Wireless Technology Dell™Inspiron™9400ServiceManual 1. Follow the instructions in Before Working Inside Your Computer . 2. Remove the M2.5 x 8 - mm screw and remove the card cover from the computer.
Back to Contents Page ExpressCard Cage Dell™Inspiron™9400ServiceManual 1. Follow the instructions in Before Working Inside Your Computer . 2. Remove the hard drive (see Removing the Hard Drive ). 3. Remove the optical drive (see Optical Drive ).
Back to Contents Page Mini - Card Dell™Inspiron™9400ServiceManual 1. Follow the procedures in Before Working Inside Your Computer . 2. Turn the computer upside down and loosen the captive screws from the Mini - Card cover.
5. Install the replacement Mini - Card: a. Insert the Mini - Card at a 45 - degree angle into the connector on the system board, and press the Mini - Card down into the securing clips until the card clicks into place. b. Connect the antenna cables to the antenna connectors on the Mini - Card.
Back to Contents Page Coin - Cell Battery Dell™Inspiron™9400ServiceManual Removing the Coin - Cell Battery Replacing the Coin - Cell Battery Removing the Coin - Cell Battery 1. Follow the instructions in Before Working Inside Your Computer .
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Back to Contents Page System Components Dell™Inspiron™9400ServiceManual Back to Contents Page NOTICE: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not covered by your warranty.
Back to Contents Page Processor Module Dell™Inspiron™9400ServiceManual Removing the Processor Module Replacing the Processor Module Removing the Processor Module 1. Follow the instructions in Before Working Inside Your Computer .
Replacing the Processor Module 1. Align the pin - 1 corner of the processor module with the pin - 1 corner of the ZIF socket, and insert the processor module. When the processor module is correctly seated, all four corners are aligned at the same height.
Back to Contents Page Processor Thermal - Cooling Assembly Dell™Inspiron™9400ServiceManual Removing the Processor Thermal - Cooling Assembly Replacing the Processor Thermal - Cooling Assembly Removing the Processor Thermal - Cooling Assembly 1.
2. Place the processor thermal - cooling assembly over the processor. 3. Tighten the four captive screws, labeled "1" through "4," in consecutive order.
Back to Contents Page Display Dell™Inspiron™9400ServiceManual Display Assembly Display Bezel Display Panel Display Latch Display Assembly Removing the Display Assembly 1. Follow the instructions in Before Working Inside Your Computer .
5. Remove the hinge cover (see Removing the Hinge Cover ). 6. Use the pull - tab to disconnect the display cable from the system board, and then disengage the display cable from the cable channel. 7. Remove the four M2.5 x 5 - mm screws (two on each side) that connect the display to the computer base.
2. Align the display assembly over the screw holes in the base of the computer. 3. Replace the four M2.5 x 5 - mm screws. 4. Connect the display cable to the system board. 5. Reroute the display cable into the cable channel. 6. Replace the hinge cover (see Replacing the Hinge Cover ).
Removing the Display Bezel 1. Follow the instructions in Before Working Inside Your Computer . 2. Remove the display assembly (see Removing the Display Assembly ). 3. Remove the six rubber screw - covers/display bumpers. 4. Remove the two screw covers and the four shoulder screws.
7. Repeat step 6 for the lower - left corner of the bezel. Then use your fingers to release the snaps around the rest of the bezel and lift it away from the display panel. Replacing the Display Bezel 1. Starting at any corner, use your fingers to gently snap the bezel into place to secure it to the display panel.
1. Follow the instructions in Before Working Inside Your Computer . 2. Remove the display assembly (see Removing the Display Assembly ). 3. Remove the display bezel (see Removing the Display Bezel ). 4. Loosen the captive ground screw that attaches the display - panel ground wire to the display back cover.
Replacing the Display Panel 1. Reconnect the top display - cable connector to the top flex - cable connector. 2. Reconnect the bottom flex - cable connector to the inverter connector. 3. Replace the display panel inside the display back cover.
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Back to Contents Page System Fan(s) Dell™Inspiron™9400ServiceManual 1. Follow the instructions in Before Working Inside Your Computer . 2. Remove the hinge cover (see Removing the Hinge Cover ). 3. Remove the keyboard (see Keyboard ).
Back to Contents Page 1 fan for video card/thermal - cooling assembly, if installed 2 M2.5 x 5 - mm screws (2) 3 fan cable 4 fan - cable system board connector .
Back to Contents Page Flashing the BIOS Dell™Inspiron™9400ServiceManual 1. Ensure that the AC adapter is plugged in and that the main battery is installed properly. 2. Insert the BIOS update program CD, and turn on the computer.
Back to Contents Page Hard Drive Dell™Inspiron™9400ServiceManual Removing the Hard Drive Replacing the Hard Drive Returning a Hard Drive to Dell Removing the Hard Drive 1. Follow the instructions in Before Working Inside Your Computer .
Returning a Hard Drive to Dell Return your old hard drive to Dell in its original or comparable foam packaging. Otherwise, the hard drive may be damaged in transit.
Back to Contents Page Hinge Cover Dell™Inspiron™9400ServiceManual Removing the Hinge Cover Replacing the Hinge Cover Removing the Hinge Cover 1. Follow the instructions in Before Working Inside Your Computer .
Back to Contents Page Keyboard Dell™Inspiron™9400ServiceManual 1. Follow the instructions in Before Working Inside Your Computer . 2. Remove the hinge cover (see Removing the Hinge Cover ). 3. Remove the two M2.5 x 5 - mm screws at the top of the keyboard.
Back to Contents Page Memory Module(s) Dell™Inspiron™9400ServiceManual Removing the Memory Module(s) Replacing the Memory Module(s) Removing the Memory Module(s) 1. Follow the instructions in Before Working Inside Your Computer .
Replacing the Memory Module(s) 1. Ground yourself and install the new memory module: a. Align the notch in the module edge connector with the tab in the connector slot. b. Slide the module firmly into the slot at a 45 - degree angle, and rotate the module down until it clicks into place.
Back to Contents Page Modem Dell™Inspiron™9400ServiceManual Removing the Modem Replacing the Modem Removing the Modem 1.
Replacing the Modem 1. Connect the modem cable to the modem. 2. Connect the modem to the system board. Align the connector on the bottom of the modem with the modem connector on the system board, and press down on the right side of the modem.
Back to Contents Page Optical Drive Dell™Inspiron™9400ServiceManual Your computer ships with a fixed optical drive installed. 1. Follow the instructions in Before Working Inside Your Computer . 2. Turn the computer upside down and remove the M2.
Back to Contents Page Palm Rest Dell™Inspiron™9400ServiceManual Removing the Palm Rest Replacing the Palm Rest Removing the Palm Rest 1. Follow the instructions in Before Working Inside Your Computer . 2.
10. Turn the computer top - side up and disconnect the touch - pad connector from the system board. 11. Disconnect the LED board connector. 12. Lift the palm rest and remove it from the computer. Replacing the Palm Rest 1. Align the palm rest with the bottom plastics and gently snap it into place.
10. Replace the hinge cover (see Replacing the Hinge Cover ). Back to Contents Page .
Back to Contents Page Pin Assignments for I/O Connectors Dell™Inspiron™9400ServiceManual USB Connector Video Connector S- Video TV - Out Connector IEEE .
IEEE 1394 Connector Back to Contents Page 2 GND 3 DLUMA -L 4 DCRMA -L Composite Video Pin Signal 5 NC 6 DCMPS - L 7 GND Pin Signal 1 TPB – 2 TPB+ 3 TPA – 4 TPA+.
Back to Contents Page Speakers Dell™Inspiron™9400ServiceManual Removing the Speakers Replacing the Speakers Removing the Speakers 1. Follow the instructions in Before Working Inside Your Computer . 2. Remove the hinge cover (see Removing the Hinge Cover ).
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Back to Contents Page Subwoofer Dell™Inspiron™9400ServiceManual To remove and replace a subwoofer: 1. Follow the instructions in Before Working Inside Your Computer . 2. Remove the optical drive (see Optical Drive ). 3.
Back to Contents Page System Board Dell™Inspiron™9400ServiceManual Removing the System Board Replacing the System Board Removing the System Board The system board's BIOS chip contains the Service Tag, which is also visible on a barcode label on the bottom of the computer.
12. Disconnect the speaker connector from the system board. 13. Disconnect the connector for the internal card with Bluetooth ® wireless technology from the system board. 14. Disconnect the subwoofer connector from the system board. 15.
18. Remove the processor thermal - cooling assembly (see Removing the Processor Thermal - Cooling Assembly ). 19. Remove the processor (see Removing the Processor Module ). 20. Remove the four M2.5 x 5 - mm screws from the system board. 21.
1. Replace in reverse order all of the components removed in Removing the System Board . 2. Turn on the computer. 3. Insert the flash BIOS update program CD that accompanied the replacement system board into the optical drive. Follow the instructions that appear on the screen.
Back to Contents Page Dell™Inspiron™9400ServiceManual For a complete list of abbreviations and acronyms, see "Glossary" in the Owner's Manual . IfyoupurchasedaDell™nSeriescomputer,anyreferencesinthisdocumenttoMicrosoft ® Windows ® operating systems are not applicable.
Back to Contents Page USB Port Board Dell™Inspiron™9400ServiceManual Removing the USB Port Board Replacing the USB Port Board Removing the USB Port Board 1. Follow the instructions in Before Working Inside Your Computer .
3. Reconnect the cable to the system board. 4. Replace the palm rest (see Replacing the Palm Rest ). 5. Replace the display assembly (see Replacing the Display Assembly ). 6. Replace the keyboard (see Keyboard ). 7. Replace the hinge cover (see Replacing the Hinge Cover ).
Back to Contents Page Video Card/Thermal - Cooling Assembly Dell™Inspiron™9400ServiceManual Removing the Video Card/Thermal - Cooling Assembly Replacing the Video Card/Thermal - Cooling Assembly Removing the Video Card/Thermal - Cooling Assembly 1.
1. Carefully align the video card/thermal - cooling assembly over the connector on the system board and press down. 2. Tighten in consecutive order the four captive screws, labeled "1" through "4," that secure the video card/thermal - cooling assembly to the system board.
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 9400 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 9400 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Dell 9400, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Dell 9400 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Dell 9400, 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 9400.
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 9400. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Dell 9400 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.
