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Anleitung Dell, modell Latitude E5520

Hersteller: Dell
Dateigröße: 17.55 mb
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Anleitung Zusammenfassung


7. Replace the optical drive. 8. Replace the keyboard. 9. Replace the keyboard. 10. Replace the keyboard trim. 11. Replace the battery. 12. Follow the procedures in After Working Inside Your Computer. Related Links Removing the Modem Connector 30 Thermal Fan Removing the Thermal Fan 1. Follow the procedures in Before Working On Your Computer. 2. Remove the battery. 3. Remove the SIM card. 4. Remove the SD card. 5. Remove the back panel. 6. Remove the memory 7. Remove the keyboard trim. 8. Remove the keyboard. 9. Remove the optical drive. 10. Remove the hard drive. 11. Remove the wireless local area network (WLAN). 12. Remove the wireless wide area network (WWAN) 13. Remove the CPU door. 14. Remove the heat sink. 15. Remove the processor. 16. Remove the palm rest. 17. Remove the ExpressCard/Smart Card/PCMCIA module. 18. Remove the display assembly. 19. Remove the support brackets. 20. Remove the system board. 21. Disengage the DC-In cable from the routing channel. 22. Remove the screw that secures the thermal fan. 23. Remove the thermal fan. Related Links Installing the Thermal Fan Installing the Thermal Fan 1. Place the thermal fan in the original position. 2. Tighten the screw to secure the thermal fan. 3. Replace the system board. 4. Replace the support brackets. 5. Replace the display assembly. 6. Replace the ExpressCard/Smart Card/PCMCIA module. 7. Replace the palm rest. 8. Replace the processor. 9. Replace the heat sink. 10. Replace the CPU door. 11. Replace the wireless local area network (WLAN). 12. Replace the wireless wide area network (WWAN). 13. Replace the hard drive 14. Replace the optical drive 15. Replace the keyboard. 16. Replace the keyboard trim. 17. Replace the memory. 18. Replace the back panel. 19. Replace the secure digital (SD) card. 20. Replace the subscriber identity module (SIM) card. 21. Replace the battery. 22. Follow the procedures in After Working Inside Your Computer. Related Links Removing the Thermal Fan 31 Speaker Removing the Speakers 1. Follow the procedures in Before Working On Your Computer. 2. Remove the battery. 3. Remove the secure digital (SD) card. 4. Remove the subscriber identity module (SIM) card. 5. Remove the back panel. 6. Remove the memory. 7. Remove the keyboard trim. 8. Remove the keyboard. 9. Remove the optical drive. 10. Remove the hard drive. 11. Remove the wireless local area network (WLAN). 12. Remove the wireless wide area network (WWAN). 13. Remove the CPU door. 14. Remove the heat sink 15. Remove the processor 16. Remove the palm rest. 17. Remove the ExpressCard/Smart Card/PCMCIA module. 18. Remove the display assembly. 19. Remove the audio board. 20. Remove the Bluetooth card 21. Remove the modem card. 22. Remove the support brackets. 23. Remove the system board. 24. Remove the screws that secure the speakers. 25. Remove the speaker cables from the routing guides. 26. Remove the speakers. Related Links Installing the Speakers Installing the Speakers 1. Secure the speaker cables to the routing channels. 2. Replace the speakers in the original position. 3. Tighten the screws to secure the speakers. 4. Replace the system board. 5. Replace the support brackets. 6. Replace the modem card. 7. Replace the Bluetooth card. 8. Replace the audio board. 9. Replace the display assembly. 10. Replace the ExpressCard/Smart Card/PCMCIA module. 11. Remove the palm rest. 12. Replace the processor. 13. Replace the heat sink. 14. Replace the CPU door. 15. Replace the wireless local area network (WLAN). 16. Replace the wireless wide area network (WWAN). 17. Replace the hard drive. 18. Replace the optical drive. 19. Replace the keyboard. 20. Replace the keyboard trim. 21. Replace the memory. 22. Replace the back panel. 23. Replace the secure digital (SD) card. 24. Replace the subscriber identity module (SIM) card. 25. Replace the battery. 26. Follow the procedures in After Working Inside Your Computer. Related Links Removing the Speakers 32 Display Bezel Removing the Display Bezel 1. Follow the procedures in Before Working On Your Computer. 2. Remove the battery. 3. Pry up the bottom edge of the display bezel. 4. Work your way around the sides and the top edge of the display bezel. 5. Remove the display bezel. Related Links Installing the Display Bezel Installing the Display Bezel 1. Place the display bezel in the original position. 2. From the top edge, press downward on the display bezel to engage the tabs. 3. Work your way around the side and the bottom edge. 4. Replace the battery. 5. Follow the procedures in After Working Inside Your Computer. Related Links Removing the Display Bezel 33 Display Panel Removing the Display Panel 1. Follow the procedures in Before Working On Your Computer. 2. Remove the battery. 3. Remove the display bezel. 4. Remove the screws that secure that back panel. 5. Flip the display panel and disconnect the low-voltage differential signalling (LVDS) cable. 6. Remove the display panel from the display assembly. Related Links Installing the Di...


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