Manuale d’uso / di manutenzione del prodotto 1457 del fabbricante Dell
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Dell™Studio™1450/1457/1458ServiceManual Notes, Cautions, and Warnings IfyoupurchasedaDell™nSeriescomputer,anyreferencesinthisdocumenttoMicrosoft ® Windows ® operating systems are not applicable.
Back to Contents Page I/O Board Removing the I/O Board Replacing the I/O Board Removing the I/O Board 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ). 3. Remove the base cover (see Removing the Base Cover ).
2. Place the I/O board on the computer base. 3. Replace the two screws that secure the I/O board to the computer base. 4. Connect the I/O board cable to the connectors on the I/O board and the system board. 5. Replace the palm rest (see Replacing the Palm Rest ).
Back to Contents Page Battery Removing the Battery Replacing the Battery Removing the Battery 1. Follow the procedures in Before You Begin . 2. Turn the computer over. 3. Slide the battery release latch until it clicks into place.
Back to Contents Page Before You Begin Recommended Tools Turning Off Your Computer Before Working Inside Your Computer This manual provides instructions for removing and installing the components in your computer.
2. Turn off your computer (see Turning Off Your Computer ) and all attached devices. 3. Disconnect all telephone or network cables from the computer. 4. Press and eject any installed cards from the ExpressCard slot or the 8 - in -- 1 Media Card Reader.
Back to Contents Page Flashing the BIOS Flashing the BIOS From a CD Flashing the BIOS From the Hard Drive If a BIOS upgrade CD is provided with the new processor or new system board, flash the BIOS from the CD. If you do not have a BIOS upgrade CD, flash the BIOS from the hard drive.
14. Double - click the file on the desktop and follow the procedures on the screen. Back to Contents Page .
Back to Contents Page Internal Module With Bluetooth ® Wireless Technology Bluetooth Card Bluetooth Board Bluetooth Card Removing the Bluetooth Card 1. Follow the procedures in Before You Begin . 2. Remove the system board (see Removing the System Board ).
4. Replace the display bezel (see Replacing the Display Bezel ). 5. Replace the display assembly (see Replacing the Display Assembly ). 6. Replace the WWAN module (see Replacing the WWAN Module ). 7. Replace the system board (see Replacing the System Board ).
Back to Contents Page Camera Module Removing the Camera Module Replacing the Camera Module Removing the Camera Module 1. Follow the instructions in Before You Begin . 2. Remove the system board (see Removing the System Board ).
3. Replace the two screws that secure the camera module to the display cover. 4. Connect the camera module cable to the connector on the camera module. 5. Replace the display panel (see Replacing the Display Panel ). 6. Replace the display bezel (see Replacing the Display Bezel ).
Back to Contents Page Coin - Cell Battery Removing the Coin - Cell Battery Replacing the Coin - Cell Battery Removing the Coin - Cell Battery 1. Follow the procedures in Before You Begin . 2. Remove the system board (see Removing the System Board ).
Back to Contents Page Base Cover Removing the Base Cover Replacing the Base Cover Removing the Base Cover 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ). 3.
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Back to Contents Page Processor Removing the Processor Replacing the Processor Removing the Processor 1. Follow the instructions in Before You Begin . 2. Remove the system board (see Removing the System Board ).
1. Follow the instructions in Before You Begin . 2. Align the pin - 1 corner of the processor so that it points to the triangle on the ZIF socket, and insert the processor into the ZIF socket. When the processor is correctly seated, all four corners are aligned at the same height.
Back to Contents Page Processor Heat Sink Assembly Removing the Processor Heat Sink Assembly Replacing the Processor Heat Sink Assembly Removing the Processor Heat Sink Assembly 1. Follow the instructions in Before You Begin .
2. Peel the backing off the thermal cooling pad and adhere the pad to the portion of the heat sink that covers the processor. 3. Place the processor heat sink assembly on the system board. 4. Tighten the seven captive spring screws that secure the processor heat sink assembly to the system board.
Back to Contents Page Display Display Assembly Display Bezel Display Panel Display Panel Bracket Display Assembly Removing the Display Assembly 1. Follow the instructions in Before You Begin . 2.
6. Make note of the cable routing and carefully dislodge the cables from their routing guides. 7. Lift the display assembly away from the computer base. Replacing the Display Assembly 1. Follow the instructions in Before You Begin . 2.
1. Follow the instructions in Before You Begin . 2. Remove the display assembly (see Removing the Display Assembly ). 3. Using your fingertips, carefully pry up the inside edge of the display bezel. 4. Lift the display bezel off the display assembly.
4. Remove the four screws that secure the display panel to the display cover. 5. Turn the display panel over and place it on a clean surface. 6. Lift the tape that secures the display panel cable to the connector and remove the cable from the connector.
Removing the Display Panel Bracket 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 Hard Drive Removing the Hard Drive Replacing the Hard Drive Removing the Hard Drive 1. Follow the procedures in Before You Begin . 2. Remove the battery (see Removing the Battery ).
6. Tilt the hard drive by 45 - degrees and lift it out of the computer base. 7. Remove the four screws that secure the hard drive to the hard drive bracket. 8. Lift the hard drive off the hard drive bracket. Replacing the Hard Drive 1.
8. Replace the base cover (see Replacing the Base Cover ). 9. Replace the battery (see Replacing the Battery ). 10. Install the operating system for your computer, as needed (see "Restoring Your Operating System" in the Setup Guide ).
Back to Contents Page Keyboard 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 ). 3. Remove the three screws in the battery bay.
6. Lift the keyboard surround off the computer. 7. Remove the screw at the top of the keyboard. 8. Carefully slide the keyboard away from the computer as shown in the following illustration. 9. Push the keyboard connector tabs to release the keyboard cable.
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Back to Contents Page Memory Removing the Memory Module(s) Replacing the Memory Module(s) You can increase your computer memory by installing memory modules on the system board. See "Specifications" in your Setup Guide for information on the type of memory supported by your computer.
2. Align the notch in the memory module edge connector with the tab in the memory module connector slot. 3. Slide the module firmly into the slot at a 45 - degree angle, and press the module down until it clicks into place. If you do not hear the click, remove the module and reinstall it.
Back to Contents Page Wireless Mini - Cards Removing the Mini - Card Replacing the Mini - Card If you ordered a wireless Mini - Card with your computer, the card is already installed.
4. Remove the two screws that secure the Mini - Card to the system board. 5. Lift the Mini - Card out of the system board connector. Replacing the Mini - Card 1. Follow the instructions in Before You Begin . 2. Remove the new Mini - Card from its packaging.
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Back to Contents Page Optical Drive 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 ).
11. Lift the optical drive away from the computer base. Replacing the Optical Drive 1. Follow the procedures in Before You Begin . 2. Place the optical drive on the computer base. 3. Replace the screw that secures the optical drive to the system board.
Back to Contents Page Palm Rest Removing the Palm Rest Replacing the Palm Rest Removing the Palm Rest 1. Follow the instructions in Before You Begin . 2. Remove any installed cards from the ExpressCard slot or the 8 - in - 1 Media Card Reader.
11. Disconnect the following cables from their corresponding connectors on the system board: l power button cable — pull the cable away from the connector l battery indicator cable — p.
14. Lift the palm rest off the computer base. Replacing the Palm Rest 1. Follow the instructions in Before You Begin . 2. Route the following cables through the palm rest and conne.
Back to Contents Page Speaker Module Removing the Speaker Module Replacing the Speaker Module Removing the Speaker Module 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ).
5. Replace the keyboard (see Replacing the Keyboard ). 6. Replace the battery (see Replacing the Battery ). Back to Contents Page .
Back to Contents Page System Board Removing the System Board Replacing the System Board Entering the Service Tag in the BIOS The system board's BIOS chip contains the Service Tag, which is also visible on a barcode label on the bottom of the computer.
13. Disconnect the following cables from their corresponding connectors on the system board: l Fan cable — pull the cable away from the connector l AC adapter cable — pull the cable away f.
3. Replace the five screws that secure the system board to the computer base. 4. Connect the following cables to their corresponding connectors on the system board: l Fan cable l AC adapter cable l WWAN module cable l I/O board cable l Network cable 5.
Back to Contents Page WWAN Module Removing the WWAN Module Replacing the WWAN Module Removing the WWAN Module 1. Follow the instructions in Before You Begin . 2. Remove the battery (see Removing the Battery ).
Replacing the WWAN Module 1. Connect the WWAN module cable to the connectors on the WWAN module and the system board. 2. Place the WWAN module on the computer base. 3. Replace the three screws that secure the WWAN module to the computer base.
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 1457 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 1457 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Dell 1457 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Dell 1457 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Dell 1457, 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 1457.
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 1457. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Dell 1457 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.
