Manuale d’uso / di manutenzione del prodotto M140 del fabbricante Dell
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Dell™M140ServiceManual Notes, Notices, and Cautions Information in this document is subject to change without notice. © 2005DellInc.Allrightsreserved. Reproduction in any manner whatsoever without the written permission of Dell Inc.
Back to Contents Page Before You Begin Dell™XPSM140ServiceManual Preparing to Work Inside the Computer Recommended Tools Computer Orientation Screw Identification Preparing to Work Inside the Computer 1.
Recommended Tools The procedures in this document will require one or more of the following tools: l Small flat - blade screwdriver l Phillips screwdriver l Small plastic scribe l Flash BIOS update (see the Dell support website at support.
Optical Drive: (1 each – optional) Modem: (1 each) Bluetooth Module: (1 each) Hinge Cover: (2 each) Display Assembly: (4 each) Display Bezel (screw): (6 each) Display Bezel (.
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Back to Contents Page BIOS Updates Dell™XPSM140ServiceManual Flashing the BIOS Flashing the BIOS 1. Ensure that the AC adapter is plugged in and that the main battery is properly installed. 2. Turn on the computer.
Back to Contents Page Internal Card With Bluetooth ® Wireless Technology Dell™XPSM140ServiceManual Removing the Bluetooth Module Replacing the Bluetooth Module Removing the Bluetooth Module 1. Follow the instructions in Preparing to Work Inside the Computer .
4. Lift the Bluetooth module from its compartment. 5. Grasp the card and gently pull it apart from the connector cable. Replacing the Bluetooth Module 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Follow the instructions in Removing the Bluetooth Module , as applicable.
5. Replace the M2 x 3 - mm screw to secure the Bluetooth module to the base of the computer. 6. Replace the modem/Mini PCI/wireless cover and tighten the screws.
Back to Contents Page Coin - Cell Battery Dell™XPSM140ServiceManual Removing the Coin - Cell Battery Replacing the Coin - Cell Battery Removing the Coin - Cell Battery 1. Follow the instructions in Preparing to Work Inside the Computer .
2. Follow the instructions in Removing the Coin - Cell Battery . 3. Insert the new battery into the circular socket with the positive side up, then push it into place. 4. Replace the keyboard (see Replacing the Keyboard ). 5. Replace the hinge cover (see Replacing the Hinge Cover ).
Back to Contents Page Microprocessor Module Dell™XPSM140ServiceManual Removing the Microprocessor Module Replacing the Microprocessor Module Removing the Microprocessor Module 1. Follow the instructions in Preparing to Work Inside the Computer .
5. Lift the microprocessor module straight up and out of the ZIF socket. Replacing the Microprocessor Module 1. Follow the instructions in Preparing to Work Inside the Computer 2. Follow the instructions in Removing the Microprocessor Module .
6. Replace the microprocessor module cover. 7. Update the BIOS using a flash BIOS update program floppy disk or CD. For instructions on how to flash the BIOS, see BIOS Updates .
Back to Contents Page Display Assembly and Display Latch Dell™XPSM140ServiceManual Display Assembly Display Bezel Display Panel Display Latch Display Assembly Removing the Display Assembly 1.
Replacing the Display Assembly 1. Follow the instructions in Preparing to Work Inside the Computer 2. Follow the instructions in Removing the Display Assembly . 3. Align the new display assembly over the screw holes in the base of the computer.
1. Follow the instructions in Preparing to Work Inside the Computer . 2. Remove the hinge cover (see Removing the Hinge Cover ). 3. Remove the keyboard (see Removing the Keyboard ). 4. Remove display assembly (see Removing the Display Assembly ).
5. Replace the six rubber bumpers to cover the screws. 6. Replace the display assembly (see Replacing the Display Assembly ). 7. Replace the keyboard (see Replacing the Keyboard ). 8. Replace the hinge cover (see Replacing the Hinge Cover ).
8. Press inward on the metal clamps on both sides of the top flex - cable connector and gently pull to disconnect the top flex - cable connector from the display locking connector. 9. Use the pull - tab to disconnect the bottom flex - cable connector from the inverter connector.
10. Replace the hinge cover (see Replacing the Hinge Cover ). Display Latch Removing the Display Latch 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Remove the hinge cover (see Removing the Hinge Cover ).
3. Insert the guide post of the new display latch assembly (with spring) into the slot on the display (top) cover. 4. Press the remainder of the display latch assembly into place, as needed. 5. Replace the display bezel (see Replacing the Display Bezel ).
Back to Contents Page Fan Dell™XPSM140ServiceManual Removing the Fan Replacing the Fan Removing the Fan 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Remove the optical drive (see Removing the Optical Drive ).
1. Follow the instructions in Preparing to Work Inside the Computer 2. Follow the instructions in Removing the Fan . 3. Align the three screw holes on the new fan with the corresponding screw holes on the system board. 4. Replace the three M2.
Back to Contents Page Hard Drive Dell™XPSM140ServiceManual Removing the Hard Drive Replacing the Hard Drive Returning a Hard Drive to Dell Removing the Hard Drive 1. Follow the instructions in Preparing to Work Inside the Computer .
Replacing the Hard Drive 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Follow the instructions in Removing the Hard Drive . 3. Place the new hard drive into the bay, then slide it away from the screw holes into the connector until it is fully seated.
Back to Contents Page 1 hard drive (in antistatic bag) 2 foam packaging .
Back to Contents Page Microprocessor Thermal - Cooling Assembly Dell™XPSM140ServiceManual Removing the Microprocessor Thermal - Cooling Assembly Replacing the Microprocessor Thermal - Cooling Assembly Removing the Microprocessor Thermal - Cooling Assembly 1.
Replacing the Microprocessor Thermal - Cooling Assembly 1. Follow the instructions in Preparing to Work Inside the Computer 2. Follow the instructions in Removing the Microprocessor Thermal - Cooling Assembly .
Back to Contents Page Hinge Cover Dell™XPSM140ServiceManual Removing the Hinge Cover Replacing the Hinge Cover Removing the Hinge Cover 1. Follow the instructions in Preparing to Work Inside the Computer . 2.
Replacing the Hinge Cover 1. Follow the instructions in Preparing to Work Inside the Computer . The hinge cover is fragile and can be damaged if extreme force is used. Exercise care when replacing the hinge cover. 2. Follow the instructions in Removing the Hinge Cover .
Back to Contents Page Keyboard Dell™XPSM140ServiceManual Removing the Keyboard Replacing the Keyboard Removing the Keyboard 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Remove the hinge cover (see Removing the Hinge Cover ).
Replacing the Keyboard 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Follow the instructions in Removing the Keyboard .
Back to Contents Page Wireless Mini PCI Card Dell™XPSM140ServiceManual Removing the Mini PCI Card Replacing the Mini PCI Card Removing the Mini PCI Card 1. Follow the instructions in Preparing to Work Inside the Computer .
4. Use your fingertips to carefully spread apart the metal clips securing each end of the Mini PCI card until the card pops up. 5. Remove the Mini PCI card from the connector at a 45 - degree angle. Replacing the Mini PCI Card 1. Follow the instructions in Preparing to Work Inside the Computer 2.
remove the card and reinstall it. 4. Connect the antenna cables to the Mini PCI card. Make certain that the cable connectors snap securely into place.
Back to Contents Page Optical Drive Dell™XPSM140ServiceManual About the Device Security Screw Removing the Optical Drive Replacing the Optical Drive About th.
4. Pull the drive out of the bay. Replacing the Optical Drive 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Follow the instructions in Removing the Optical Drive . 3. Slide the new drive into the bay until it snaps securely into place.
Back to Contents Page Palm Rest Dell™XPSM140ServiceManual Removing the Palm Rest Replacing the Palm Rest Removing the Palm Rest 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Remove the optical drive (see Removing the Optical Drive ).
9. Turn the computer over and remove the four M2.5 x 5 - mm screws securing the top of the palm rest. 10. Disconnect the touch pad cable. Use a plastic scribe to release the locking clips on both sides of the system board connector, and then gently pull to disconnect the touch pad connector from the system board connector.
Replacing the Palm Rest 1. Follow the instructions in Preparing to Work Inside the Computer 2. Follow the instructions in Removing the Palm Rest . 3. Align the new palm rest with the base of the computer, and then snap the palm rest into place.
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Back to Contents Page Pin Assignments for I/O Connectors Dell™XPSM140ServiceManual USB Connector Video Connector S- Video TV - Out Connector IEEE 1394 Con.
IEEE 1394 Connector Back to Contents Page S- Video Pin Signal 1 GND 2 GND 3 DLUMA -L 4 DCRMA - L Composite Video Pin Signal 5 NC 6 DCMPS - L 7 GND Pin Signal 1 .
Back to Contents Page Speakers Dell™XPSM140ServiceManual Removing the Speakers Replacing the Speakers Removing the Speakers 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Remove the optical drive (see Removing the Optical Drive ).
Replacing the Speakers 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Follow the instructions in Removing the Speakers . 3. Place each of the new speakers in the appropriate speaker slot. 4. Replace the three M2.
Back to Contents Page System Board Dell™XPSM140ServiceManual 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.
16. Turn the computer over so that the bottom is facing down and remove the M2.5 x 5 - mm screw securing the system board. 17. Disconnect the fan cable from the system board. 18. Disconnect the speaker cable from the system board. 19. Disconnect the modem cable from the system board.
Replacing the System Board 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Follow the instructions in Removing the System Board . 3. For replacement of the system board, perform the steps in Removing the System Board in reverse order.
Back to Contents Page System Components Dell™XPSM140ServiceManual Exploded View of the Computer 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 Dell™XPSM140ServiceManual Information in this document is subject to change without notice. © 2005DellInc.Allrightsreserved. Reproduction in any manner whatsoever without the written permission of Dell Inc.
Back to Contents Page Memory Module and Modem Dell™XPSM140ServiceManual Removing a Memory Module Replacing a Memory Module Modem Your Dell computer comes equipped with two memory slots/connectors labeled DIMM A and DIMM B.
4. Remove the module from the connector at a 45 - degree angle. Memory Module DIMM A 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Remove the hinge cover (see Removing the Hinge Cover ). 3. Remove the keyboard (see Removing the Keyboard ).
5. Use your fingertips to carefully spread apart the metal clips securing each end of the memory module until the module pops up. 6. Remove the memory module from the connector at a 45 - degree angle. Replacing a Memory Module 1. Follow the instructions in Preparing to Work Inside the Computer .
the module and reinstall it. 4. Replace the memory module cover and tighten the screws. 5. Replace the keyboard (see Replacing the Keyboard — DIMM A only). 6. Replace the hinge cover (see Replacing the Hinge Cover — DIMM A only). If You Are Replacing Memory As the computer boots, it detects the installed memory.
1. Follow the instructions in Preparing to Work Inside the Computer . 2. Loosen the two captive screws on the modem/Mini PCI/wireless cover, then remove the cover and set it aside. 3. Disconnect the antenna cables from the Mini PCI card, if applicable.
Replacing the Modem 1. Follow the instructions in Preparing to Work Inside the Computer . 2. Follow the instructions in Removing the Modem , as applicable. 3. Connect the modem cable to the new modem. 4. Connect the modem to the system board.
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 M140 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 M140 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Dell M140 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Dell M140 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Dell M140, 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 M140.
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 M140. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Dell M140 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.
