Manuale d’uso / di manutenzione del prodotto L502X del fabbricante Dell
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Dell™XPS™L502XServiceManual Notes, Cautions, and Warnings Information in this document is subject to change without notice. © 2011DellInc.Allrightsreserved. Trademarksusedinthistext:Dell™,theDELLlogo,and XPS ™aretrademarksofDellInc.
Back to Contents Page Battery Dell™XPS™L502XServiceManual Removing the Battery Replacing the Battery Removing the Battery 1. Follow the instructions in Before You Begin . 2. Turn the computer over. 3.
Back to Contents Page Before You Begin Dell™XPS™L502XServiceManual Recommended Tools Turning Off Your Computer Before Working Inside Your Computer This manual provides procedures for removing and installing the components in your computer.
4. Press and eject any installed cards from the Media Card Reader. 5. Disconnect your computer and all attached devices from their electrical outlets. 6. Disconnect all attached devices from your computer. 7. Remove the battery (see Removing the Battery ).
Back to Contents Page Flashing the BIOS Dell™XPS™L502XServiceManual The BIOS may require flashing when an update is available or when replacing the system board. To flash the BIOS: 1. Turn on the computer. 2. Go to support.
Back to Contents Page Camera Module Dell™XPS™L502XServiceManual Removing the Camera Module Replacing the Camera Module Removing the Camera Module 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ).
3. Use the alignment posts on the display back cover to place the camera module in position. 4. Connect the camera cable to the connector on the camera module. 5. Replace the display bezel (see Replacing the Display Bezel ). 6. Replace the display assembly (see Replacing the Display Assembly ).
Back to Contents Page Coin - Cell Battery Dell™XPS™L502XServiceManual Removing the Coin - Cell Battery Replacing the Coin - Cell Battery Removing the Coin - Cell Battery 1. Follow the instructions in Before You Begin .
Back to Contents Page USB Board Dell™XPS™L502XServiceManual Removing the USB Board Replacing the USB Board Removing the USB Board 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ).
1. Follow the instructions in Before You Begin . 2. Align the connectors on the USB board with the slots on the top cover and place it on the top cover.
Back to Contents Page AC - Adapter Connector Dell™XPS™L502XServiceManual Removing the AC - Adapter Connector Replacing the AC - Adapter Connector Removing the AC - Adapter Connector 1. Follow the instructions in Before You Begin .
Replacing the AC - Adapter Connector 1. Follow the instructions in Before You Begin . 2. Align the screw hole on the AC - adapter connector with the screw hole on the top cover. 3. Replace the screw that secures the AC - adapter connector to the top cover.
Back to Contents Page Display Dell™XPS™L502XServiceManual Display Assembly Display Bezel Display Panel Display Cable Display - Panel Brackets Display Assembly Removing the Display Assembly 1.
9. Turn the computer over and open the display as far as possible. 10. Remove the keyboard (see Removing the Keyboard ). 11. Pull the pull - tab to disconnect the display cable from the system - board connector. 12. Disconnect the digitizer board cable from the system - board connector.
Replacing the Display Assembly 1. Follow the instructions in Before You Begin . 2. Place the display assembly in position and replace the four screws that secure the display assembly to the computer base. 3. Route the display cable through the routing guides and connect the display cable to the system - board connector.
Replacing the Display Bezel 1. Follow the instructions in Before You Begin . 2. Align the display bezel with the display back cover, and gently snap it into place. 3. Replace the display assembly (see Replacing the Display Assembly ). Display Panel Removing the Display Panel 1.
6. Remove the ten screws that secure the display panel to the display back cover. 7. Remove the two screws that secure the digitizer board to the display back cover. 8. Note the routing of the antenna cables and remove them from the routing guide on the right display hinge.
Display Cable Removing the Display Cable 1. Follow the instructions in Before You Begin . 2. Remove the display assembly (see Removing the Display Assembly ). 3. Remove the display bezel (see Removing the Display Bezel ). 4. Remove the display panel (see Removing the Display Panel ).
1. Follow the instructions in Before You Begin . 2. Remove the display assembly (see Removing the Display Assembly ). 3. Remove the display bezel (see Removing the Display Bezel ). 4. Remove the display panel (see Removing the Display Panel ).
Back to Contents Page Fan Dell™XPS™L502XServiceManual Removing the Fan Replacing the Fan Removing the Fan 1. Follow the instructions in Before You Begin . 2. Press and eject any installed cards from the Media Card Reader.
2. Place the fan on the base cover. 3. Replace the two screws that secure the fan to the base cover. 4. Follow the instructions from step 8 to step 11 in Replacing the Top Cover . 5. Replace the display assembly (see Replacing the Display Assembly ).
Back to Contents Page Hard Drive Dell™XPS™L502XServiceManual Removing the Hard Drive Replacing the Hard Drive Removing the Hard Drive 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ).
Replacing the Hard Drive 1. Follow the instructions in Before You Begin . 2. Remove the new hard drive from its packaging. Save the original packaging for storing or shipping the hard drive. 3. Slide the hard drive into the hard - drive bracket.
Back to Contents Page Heat Sink Dell™XPS™L502XServiceManual Removing the Heat Sink Replacing the Heat Sink Removing the Heat Sink 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ).
2. Clean the thermal grease from the bottom of the heat sink and reapply it. 3. Align the seven captive screws on the heat sink with the screw holes on the system board and tighten the screws in sequential order (indicated on the heat sink). 4.
Back to Contents Page Keyboard Dell™XPS™L502XServiceManual Removing the Keyboard Replacing the Keyboard Removing the Keyboard 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ).
7. Turn the keyboard over and place it over the top cover as shown in the following illustration. 8. Lift the connector latch and disconnect the keyboard cable from the system - board connector. 9. Lift the keyboard off the top cover. Replacing the Keyboard 1.
Back to Contents Page Memory Module(s) Dell™XPS™L502XServiceManual Removing the Memory Module(s) Replacing the Memory Module(s) You can increase your computer memory by installing memory modules on the system board.
1. Follow the instructions in Before You Begin . 2. Align the notch in the memory module with the tab in the memory - module connector. 3. Slide the memory module firmly into the memory - module connector at a 45 - degree angle, and press the memory module down until it clicks into place.
Back to Contents Page Wireless Mini - Card(s) Dell™XPS™L502XServiceManual Removing the Mini - Card(s) Replacing the Mini - Card(s) If you ordered a wireless Mini - Card with your computer, the card is already installed.
Replacing the Mini - Card(s) 1. Follow the instructions in Before You Begin . 2. Remove the new Mini - Card from its packaging. 3. Insert the Mini - Card connector at a 45 - degree angle into the system - board connector.
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Back to Contents Page Module Cover Dell™XPS™L502XServiceManual Removing the Module Cover Replacing the Module Cover Removing the Module Cover 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ).
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Back to Contents Page Optical Drive Dell™XPS™L502XServiceManual Removing the Optical Drive Replacing the Optical Drive Removing the Optical Drive 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ).
4. Replace the screw that secures the optical drive to the base cover. 5. Replace the memory module(s) (see Replacing the Memory Module(s) ). 6. Replace the module cover (see Replacing the Module Cover ). 7. Replace the battery (see Replacing the Battery ).
Back to Contents Page Palm - Rest Assembly Dell™XPS™L502XServiceManual Removing the Palm - Rest Assembly Replacing the Palm - Rest Assembly Removing the Palm - Rest Assembly 1. Follow the instructions in Before You Begin .
7. Without pulling hard on the palm - rest assembly, place it away from the display as shown in the following illustration. 8. Lift the connector latches and pull the pull - tabs to disconnect the touch - pad cable and the power button cable from their system - board connectors.
Back to Contents Page Processor Module Dell™XPS™L502XServiceManual Removing the Processor Module Replacing the Processor Module Removing the Processor Module 1. Follow the instructions in Before You Begin .
11. Lift the processor module off the ZIF socket. Replacing the Processor Module 1. Follow the instructions in Before You Begin . 2. Align the pin - 1 corner of the processor module with the pin - 1 corner of the ZIF socket.
Back to Contents Page Power - Button Board Dell™XPS™L502XServiceManual Removing the Power - Button Board Replacing the Power - Button Board Removing the Power - Button Board 1. Follow the instructions in Before You Begin .
Back to Contents Page CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.
Back to Contents Page Speakers Dell™XPS™L502XServiceManual Removing the Speakers Replacing the Speakers Removing the Speakers 1. Follow the instructions in Before You Begin . 2. Remove the system board (see Removing the System Board ).
Back to Contents Page CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.
Back to Contents Page System Board Dell™XPS™L502XServiceManual Removing the System Board Replacing the System Board Entering the Service Tag in the BIOS Removing the System Board 1. Follow the instructions in Before You Begin .
13. Disconnect the AC - adapter cable from the connector on the system board. 14. Remove the six screws that secure the system board to the top cover. 15. Carefully ease the connectors on the system board out of the slots on the top cover, and lift the system board off the top cover.
16. Enter the service tag (see Entering the Service Tag in the BIOS ). Entering the Service Tag in the BIOS 1. Ensure that the AC adapter is plugged in and that the main battery is installed properly. 2. Turn on the computer. 3. Press <F2> during POST to enter the system setup program.
Back to Contents Page Dell™XPS™L502XServiceManual Information in this document is subject to change without notice. © 2010DellInc.Allrightsreserved. Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc.
Back to Contents Page Top Cover Dell™XPS™L502XServiceManual Removing the Top Cover Replacing the Top Cover Removing the Top Cover 1. Follow the instructions in Before You Begin . 2. Press and eject any installed cards from the Media Card Reader.
13. Turn the computer over and use your fingertips to gently ease the top - cover assembly off the base cover. 14. Lift the top - cover assembly off the base cover. . 15. Remove heat sink (see Removing the Heat Sink ). 16. Remove the system board (see Removing the System Board ).
3. Replace the TV tuner connector (see Replacing the TV Tuner Connector ). 4. Replace the USB board (see Replacing the USB Board ). 5. Replace the AC - adapter connector (see Replacing the AC - Adapter Connector ). 6. Replace the system board (see Replacing the System Board ).
Back to Contents Page TV Tuner Connector Dell™XPS™L502XServiceManual Removing the TV Tuner Connector Replacing the TV Tuner Connector Removing the TV Tuner Connector 1. Follow the instructions in Before You Begin .
1. Follow the instructions in Before You Begin . 2. Align the screw holes on the TV tuner connector with the screw holes on the top cover. 3. Replace the two screws that secure the TV tuner connector to the top cover. 4. Route the TV tuner connector cable through the routing guides.
Back to Contents Page Subwoofer Dell™XPS™L502XServiceManual Removing the Subwoofer Replacing the Subwoofer Removing the Subwoofer 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ).
2. Place the subwoofer on the base cover. 3. Replace the four screws that secure the subwoofer to the base cover. 4. Follow the instructions from step 8 to step 11 in Replacing the Top Cover . 5. Replace the display assembly (see Replacing the Display Assembly ).
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Dell L502X è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Dell L502X - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Dell L502X imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Dell L502X ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Dell L502X, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Dell L502X.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Dell L502X. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Dell L502X insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
