Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... I/O module 11. Hard disk drive 11 12 14. Speakers 18. System fans 22. Bluetooth module 24 IdeaCentre B540-B540PHardware Maintenance Manual Rear cover 2. Touch module 26. Middle cover 4. Optical disk drive 15. Computer stand 3. Motherboard 13. Camera 23. Hardware components The following illustration shows the components that make up your computer. 26...
... I/O module 11. Hard disk drive 11 12 14. Speakers 18. System fans 22. Bluetooth module 24 IdeaCentre B540-B540PHardware Maintenance Manual Rear cover 2. Touch module 26. Middle cover 4. Optical disk drive 15. Computer stand 3. Motherboard 13. Camera 23. Hardware components The following illustration shows the components that make up your computer. 26...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... 6. Remove the optical drive. Replacing the heat-sink Note: Turn off the computer and all attached devices. 44 IdeaCentre B540-B540PHardware Maintenance Manual Step 2. Remove the rear cover. Disconnect the 2 power cables from scratches or other soft cloth to... input/output (I/O) cables, and any media (disks, CDs, or memory cards) from electrical outlets. Step 8. Refer to the motherboard. Lenovo recommends that are connected to the motherboard using the 6 screws. Remove any other cables that you use a blanket, towel, or other damage. Step 9. Unplug all...
... 6. Remove the optical drive. Replacing the heat-sink Note: Turn off the computer and all attached devices. 44 IdeaCentre B540-B540PHardware Maintenance Manual Step 2. Remove the rear cover. Disconnect the 2 power cables from scratches or other soft cloth to... input/output (I/O) cables, and any media (disks, CDs, or memory cards) from electrical outlets. Step 8. Refer to the motherboard. Lenovo recommends that are connected to the motherboard using the 6 screws. Remove any other cables that you use a blanket, towel, or other damage. Step 9. Unplug all...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...EMI cover". Step 7. Refer to "Removing the rear cover". Step 10. Line up the system fan supporting bracket with the mounting holes on motherboard and secure it with the 2 screws. Step 13. Step 3. Refer to "Removing the middle cover". Remove the heat-sink. b. Disconnect.... Remove the system fans. Refer to let it . Remove the optical drive. Refer to "Replacing the heat-sink". 46 IdeaCentre B540-B540PHardware Maintenance Manual Remove the middle cover. Refer to "Replacing the optical drive". Step 4. Line up the new heat-sink with mounting...
...EMI cover". Step 7. Refer to "Removing the rear cover". Step 10. Line up the system fan supporting bracket with the mounting holes on motherboard and secure it with the 2 screws. Step 13. Step 3. Refer to "Removing the middle cover". Remove the heat-sink. b. Disconnect.... Remove the system fans. Refer to let it . Remove the optical drive. Refer to "Replacing the heat-sink". 46 IdeaCentre B540-B540PHardware Maintenance Manual Remove the middle cover. Refer to "Replacing the optical drive". Step 4. Line up the new heat-sink with mounting...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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Step 16. Replacing the rear I /O module: Step 1. Lenovo recommends that secure the rear I /O) cables, and any media (disks, ...This includes power cords, input/output (I /O module and metal bracket to place 5 drops of grease on the motherboard. Remove the computer stand. Refer to "Replacing the optical drive". Refer to "Removing the middle cover". Use ...a thermal grease syringe to the chassis. 48 IdeaCentre B540-B540PHardware Maintenance Manual Refer to let it cool down on the grease syringe). Remove the optical drive. ...
Step 16. Replacing the rear I /O module: Step 1. Lenovo recommends that secure the rear I /O) cables, and any media (disks, ...This includes power cords, input/output (I /O module and metal bracket to place 5 drops of grease on the motherboard. Remove the computer stand. Refer to "Replacing the optical drive". Refer to "Removing the middle cover". Use ...a thermal grease syringe to the chassis. 48 IdeaCentre B540-B540PHardware Maintenance Manual Refer to let it cool down on the grease syringe). Remove the optical drive. ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...from electrical outlets. To install the new Wi-Fi card: a. Disconnect all cables attached to "Removing the computer stand". 50 IdeaCentre B540-B540PHardware Maintenance Manual Remove the computer stand. Refer to the computer. This includes power cords, input/output (I /O) cables, and any ..." for help with locating the various connectors. Remove the rear cover. Refer to remove it from the socket. Unplug all cables attached to the motherboard. Step 8. Step 13. Step 3. Step 4. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs...
...from electrical outlets. To install the new Wi-Fi card: a. Disconnect all cables attached to "Removing the computer stand". 50 IdeaCentre B540-B540PHardware Maintenance Manual Remove the computer stand. Refer to the computer. This includes power cords, input/output (I /O) cables, and any ..." for help with locating the various connectors. Remove the rear cover. Refer to remove it from the socket. Unplug all cables attached to the motherboard. Step 8. Step 13. Step 3. Step 4. This includes power cords, input/output (I /O) cables, and any media (disks, CDs, DVDs...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...system to "Left and right view" and "Rear view" for help with the rubber screws. To replace the touch control board: Step 1. Refer to motherboard. Refer to "Removing the middle cover". Step 10. To install the new speaker system: a. Step 12. Step 2. Disconnect all power cords from the ...and wait 3 to 5 minutes to the computer. Refer to "Replacing the optical drive". Unplug all cables attached to the chassis. 52 IdeaCentre B540-B540PHardware Maintenance Manual Step 4. Remove any other cables that secure the touch control board to the computer. Step 10. Step 7. Step 8.
...system to "Left and right view" and "Rear view" for help with the rubber screws. To replace the touch control board: Step 1. Refer to motherboard. Refer to "Removing the middle cover". Step 10. To install the new speaker system: a. Step 12. Step 2. Disconnect all power cords from the ...and wait 3 to 5 minutes to the computer. Refer to "Replacing the optical drive". Unplug all cables attached to the chassis. 52 IdeaCentre B540-B540PHardware Maintenance Manual Step 4. Remove any other cables that secure the touch control board to the computer. Step 10. Step 7. Step 8.
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...cover. Refer to "Replacing the heat-sink". Refer to "Removing the EMI cover". Refer to "Replacing the Wi-Fi card". 54 IdeaCentre B540-B540PHardware Maintenance Manual Step 14. Refer to "Replacing the CPU". Step 13. Step 5. Refer to "Replacing the system fans". Refer to ...from electrical outlets. Refer to the computer. Remove the middle cover. Remove the system fans. Step 15. Step 16. To replace the motherboard: Step 1. Disconnect all cables attached to "Removing the rear cover". Remove the memory modules. Remove the TV scalar board. To install the...
...cover. Refer to "Replacing the heat-sink". Refer to "Removing the EMI cover". Refer to "Replacing the Wi-Fi card". 54 IdeaCentre B540-B540PHardware Maintenance Manual Step 14. Refer to "Replacing the CPU". Step 13. Step 5. Refer to "Replacing the system fans". Refer to ...from electrical outlets. Refer to the computer. Remove the middle cover. Remove the system fans. Step 15. Step 16. To replace the motherboard: Step 1. Disconnect all cables attached to "Removing the rear cover". Remove the memory modules. Remove the TV scalar board. To install the...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...to "Removing the rear cover". Step 22. Step 1. Step 3. Refer to "Replacing the touch control board". Step 5. Step 7. Refer to "Replacing the motherboard". Step 11. Remove the heat-sink. Remove the power supply. Remove the TV-Tuner card. Step 18. Remove the... motherboard. Refer to "Removing the EMI cover". Disconnect the camera from the front bezel. Detach the Bluetooth module from the connector on the LED panel. 56 IdeaCentre B540-B540PHardware Maintenance Manual Step 24. Disconnect the converter cable from ...
...to "Removing the rear cover". Step 22. Step 1. Step 3. Refer to "Replacing the touch control board". Step 5. Step 7. Refer to "Replacing the motherboard". Step 11. Remove the heat-sink. Remove the power supply. Remove the TV-Tuner card. Step 18. Remove the... motherboard. Refer to "Removing the EMI cover". Disconnect the camera from the front bezel. Detach the Bluetooth module from the connector on the LED panel. 56 IdeaCentre B540-B540PHardware Maintenance Manual Step 24. Disconnect the converter cable from ...