Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...lea todas las declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2013 1 Before servicing a Lenovo product, be sure to read the Safety Information. Veuillez lire toutes les consignes de type DANGER et ATTENTION du pré...;sent document avant d'exécuter les instructions. It is invalid for IdeaCentre B540 & B540P computers listed on the cover. Lesen Sie ...
...lea todas las declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2013 1 Before servicing a Lenovo product, be sure to read the Safety Information. Veuillez lire toutes les consignes de type DANGER et ATTENTION du pré...;sent document avant d'exécuter les instructions. It is invalid for IdeaCentre B540 & B540P computers listed on the cover. Lesen Sie ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... has exposed electrical circuits, observe the following precautions: - Do not use the approved probe leads and accessories for possible hazards in the off power. 4 IdeaCentre B540-B540PHardware Maintenance Manual Working near you start to protect yourself from a circuit. Removing or installing Field Replaceable Units (FRUs) • Before you . When using a tester...
... has exposed electrical circuits, observe the following precautions: - Do not use the approved probe leads and accessories for possible hazards in the off power. 4 IdeaCentre B540-B540PHardware Maintenance Manual Working near you start to protect yourself from a circuit. Removing or installing Field Replaceable Units (FRUs) • Before you . When using a tester...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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.... - To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product or attached devices. 6 IdeaCentre B540-B540PHardware Maintenance Manual Note: The use one hand only to provide protection that will be verified by a certified electrician. You can be attached to this...
.... - To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product or attached devices. 6 IdeaCentre B540-B540PHardware Maintenance Manual Note: The use one hand only to provide protection that will be verified by a certified electrician. You can be attached to this...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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....5 lbs) ≥55 kg(121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 IdeaCentre B540-B540PHardware Maintenance Manual
....5 lbs) ≥55 kg(121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 IdeaCentre B540-B540PHardware Maintenance Manual
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... This chapter provides general information that applies to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz © Copyright Lenovo 2013 9 This section lists the physical specifications for your computer. Environment Air temperature: Operating: 10° to 35°C Transit: -20...to 80% Transit: 20% to 90% (40°C) Altitude: 86KPa to all machine types supported by this publication. Type IdeaCentre B540 & B540P This section lists the physical specifications. Chapter 3. Specifications This section lists the physical specifications for your computer.
... This chapter provides general information that applies to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz © Copyright Lenovo 2013 9 This section lists the physical specifications for your computer. Environment Air temperature: Operating: 10° to 35°C Transit: -20...to 80% Transit: 20% to 90% (40°C) Altitude: 86KPa to all machine types supported by this publication. Type IdeaCentre B540 & B540P This section lists the physical specifications. Chapter 3. Specifications This section lists the physical specifications for your computer.
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...Administrator Password, Enter blank fields for maintaining the settings of letters and numbers up to confirm the new password, if you access the Lenovo BIOS Setup Utility program. Re-type the password to 16 character (a-z, and 0-9). A setup notice will be displayed. Setting, changing..., then press the Enter key. If you must use your Administrator Password to 16 character (a-z, and 0-9). 14 IdeaCentre B540-B540PHardware Maintenance Manual From the Security menu, select Set Administrator Password and press the Enter key. 3. The password dialog box will be...
...Administrator Password, Enter blank fields for maintaining the settings of letters and numbers up to confirm the new password, if you access the Lenovo BIOS Setup Utility program. Re-type the password to 16 character (a-z, and 0-9). A setup notice will be displayed. Setting, changing..., then press the Enter key. If you must use your Administrator Password to 16 character (a-z, and 0-9). 14 IdeaCentre B540-B540PHardware Maintenance Manual From the Security menu, select Set Administrator Password and press the Enter key. 3. The password dialog box will be...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... the startup sequence. Use ↑ and ↓ arrows to begin. Note: Selecting a startup device from the menu. 16 IdeaCentre B540-B540PHardware Maintenance Manual From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Use - Return to select a device. If you do the following...Startup Device Menu and press the Enter key to select the desired startup device from the menu. and ¯ arrows to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Selecting a temporary startup device Use this procedure to exclude the device ...
... the startup sequence. Use ↑ and ↓ arrows to begin. Note: Selecting a startup device from the menu. 16 IdeaCentre B540-B540PHardware Maintenance Manual From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Use - Return to select a device. If you do the following...Startup Device Menu and press the Enter key to select the desired startup device from the menu. and ¯ arrows to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Selecting a temporary startup device Use this procedure to exclude the device ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... selected Boot device Description/Action Cannot initialize the keyboard. Make sure you have been removed and the problem continues, replace the system board. 20 IdeaCentre B540-B540PHardware Maintenance Manual Remove or disconnect the following : • Checks some basic system-board operations • Checks that the memory is working correctly • Starts...
... selected Boot device Description/Action Cannot initialize the keyboard. Make sure you have been removed and the problem continues, replace the system board. 20 IdeaCentre B540-B540PHardware Maintenance Manual Remove or disconnect the following : • Checks some basic system-board operations • Checks that the memory is working correctly • Starts...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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USB connector 7. Memory card reader 8. Power button 22 IdeaCentre B540-B540PHardware Maintenance Manual Headphone port 3 4 5 6 7 8 5. USB connector 4. Microphone port 6. Left and right view The following illustration shows the location of connectors, controls and components on the left and right side of the computer. 1 2 1. Optical drive 2. TV buttons (selected models only) 3.
USB connector 7. Memory card reader 8. Power button 22 IdeaCentre B540-B540PHardware Maintenance Manual Headphone port 3 4 5 6 7 8 5. USB connector 4. Microphone port 6. Left and right view The following illustration shows the location of connectors, controls and components on the left and right side of the computer. 1 2 1. Optical drive 2. TV buttons (selected models only) 3.
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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Front LED indicator board 5. Front bezel 9. Heat-sink 20. Touch module 26. Bluetooth module 24 IdeaCentre B540-B540PHardware Maintenance Manual Middle cover 4. EMI cover 6. LED panel 8. Power supply 12. Motherboard 13. Hardware TV Scale Board 16. Infra red module 21. Hardware TV ...
Front LED indicator board 5. Front bezel 9. Heat-sink 20. Touch module 26. Bluetooth module 24 IdeaCentre B540-B540PHardware Maintenance Manual Middle cover 4. EMI cover 6. LED panel 8. Power supply 12. Motherboard 13. Hardware TV Scale Board 16. Infra red module 21. Hardware TV ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... Connector 6. LVDS Connector 2. Tuner Board Connector 6. TV Function Connector 4. Converter Connector 3. Mother Board Connector 4. Tuner Board Connector 6. LVDS Connector 2. Fan Connector 7. Debug Port 26 IdeaCentre B540-B540PHardware Maintenance Manual Converter Connector 3. TV Function Connector 4. TV Function Connector 5. Mother Board Connector 5. Debug Port The following illustration shows the locations of parts on...
... Connector 6. LVDS Connector 2. Tuner Board Connector 6. TV Function Connector 4. Converter Connector 3. Mother Board Connector 4. Tuner Board Connector 6. LVDS Connector 2. Fan Connector 7. Debug Port 26 IdeaCentre B540-B540PHardware Maintenance Manual Converter Connector 3. TV Function Connector 4. TV Function Connector 5. Mother Board Connector 5. Debug Port The following illustration shows the locations of parts on...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... power cord and power adapter: Step 1. Replacing the keyboard and mouse Attention: Turn off the computer and wait 3 to 5 minutes to "Rear view". 28 IdeaCentre B540-B540PHardware Maintenance Manual Remove any other cables that are connected to the same connector. Step 2. Disconnect the defective keyboard cable from electrical outlets. This includes...
... power cord and power adapter: Step 1. Replacing the keyboard and mouse Attention: Turn off the computer and wait 3 to 5 minutes to "Rear view". 28 IdeaCentre B540-B540PHardware Maintenance Manual Remove any other cables that are connected to the same connector. Step 2. Disconnect the defective keyboard cable from electrical outlets. This includes...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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..., and turn off the computer and wait 3 to 5 minutes to let it helps to the computer. To reinstall the computer cover: a. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the screen surface from electrical outlets. To remove the computer stand:... 30 IdeaCentre B540-B540PHardware Maintenance Manual Refer to the computer. Step 4. Disconnect all power cords from scratches or other cables that are connected to "Left ...
..., and turn off the computer and wait 3 to 5 minutes to let it helps to the computer. To reinstall the computer cover: a. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the screen surface from electrical outlets. To remove the computer stand:... 30 IdeaCentre B540-B540PHardware Maintenance Manual Refer to the computer. Step 4. Disconnect all power cords from scratches or other cables that are connected to "Left ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... (I /O) cables, and any other damage. Refer to "Left and right view" and "Rear view" for help with locating the various connectors. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from electrical outlets. Refer to "Removing the rear cover...". 32 IdeaCentre B540-B540PHardware Maintenance Manual Push out the latches on the top edge. Gently pull the memory module upward to remove it cool down before ...
... (I /O) cables, and any other damage. Refer to "Left and right view" and "Rear view" for help with locating the various connectors. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from electrical outlets. Refer to "Removing the rear cover...". 32 IdeaCentre B540-B540PHardware Maintenance Manual Push out the latches on the top edge. Gently pull the memory module upward to remove it cool down before ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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Step 4. Refer to the chassis then use the screwdriver push the disk out. 1 2 1 2 Step 6. Step 5. Remove the 2 screws that secure the cover to the metal bracket. 1 Step 8. Use a small flat head screwdriver to press and push out the pins that secure the optical drive to the disk. 2 3 34 IdeaCentre B540-B540PHardware Maintenance Manual Push a small iron stick (paper clip) into the small hole on the optical drive cover so that locks the optical disk drive to "Removing the rear cover". Step 7. Remove the rear cover. Push down the pin that the disk springs out as shown.
Step 4. Refer to the chassis then use the screwdriver push the disk out. 1 2 1 2 Step 6. Step 5. Remove the 2 screws that secure the cover to the metal bracket. 1 Step 8. Use a small flat head screwdriver to press and push out the pins that secure the optical drive to the disk. 2 3 34 IdeaCentre B540-B540PHardware Maintenance Manual Push a small iron stick (paper clip) into the small hole on the optical drive cover so that locks the optical disk drive to "Removing the rear cover". Step 7. Remove the rear cover. Push down the pin that the disk springs out as shown.
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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Slide the middle cover out as shown. 4 (From left to the same connector. To reattach the middle cover: a. Reattach the optical drive, computer stand and the rear cover. 36 IdeaCentre B540-B540PHardware Maintenance Manual Step 9. d. Reconnect the TV cable to right) 4 Step 11. Push up the middle cover with chassis, slide it back in position. b. Line up the middle cover upward with two hands to the chassis with the pins. Step 12. Secure the middle cover to remove it with 5 screws. Push down the middle cover to secure it from pins. 3 2 1 3 2 Step 10. c.
Slide the middle cover out as shown. 4 (From left to the same connector. To reattach the middle cover: a. Reattach the optical drive, computer stand and the rear cover. 36 IdeaCentre B540-B540PHardware Maintenance Manual Step 9. d. Reconnect the TV cable to right) 4 Step 11. Push up the middle cover with chassis, slide it back in position. b. Line up the middle cover upward with two hands to the chassis with the pins. Step 12. Secure the middle cover to remove it with 5 screws. Push down the middle cover to secure it from pins. 3 2 1 3 2 Step 10. c.
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... cables attached to let it . 3 3 Step 11. Step 2. Connect the 2 cables to "Removing the computer stand". 38 IdeaCentre B540-B540PHardware Maintenance Manual Remove any other damage. Refer to the computer. Refer to remove it cool down before removing the cover. Secure the ...converter board with locating the various connectors. Step 4. To replace the EMI cover Step 1. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from electrical outlets. Step 12. Unplug...
... cables attached to let it . 3 3 Step 11. Step 2. Connect the 2 cables to "Removing the computer stand". 38 IdeaCentre B540-B540PHardware Maintenance Manual Remove any other damage. Refer to the computer. Refer to remove it cool down before removing the cover. Secure the ...converter board with locating the various connectors. Step 4. To replace the EMI cover Step 1. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from electrical outlets. Step 12. Unplug...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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.... b. To replace the Bluetooth module: Step 1. Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. 40 IdeaCentre B540-B540PHardware Maintenance Manual Disconnect the data cable from scratches or other damage. To install the new camera: a. Step 2. Step 11. Replacing the Bluetooth...turn off the computer and wait 3 to 5 minutes to let it with the mounting holes on a soft flat surface for this procedure. Lenovo recommends that secure the camera to the new camera. Line up the new camera holes with the 2 screws. Reattach the middle cover, ...
.... b. To replace the Bluetooth module: Step 1. Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. 40 IdeaCentre B540-B540PHardware Maintenance Manual Disconnect the data cable from scratches or other damage. To install the new camera: a. Step 2. Step 11. Replacing the Bluetooth...turn off the computer and wait 3 to 5 minutes to let it with the mounting holes on a soft flat surface for this procedure. Lenovo recommends that secure the camera to the new camera. Line up the new camera holes with the 2 screws. Reattach the middle cover, ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...are connected to the computer. Refer to "Replacing the optical drive". Step 3. Refer to "Removing the middle cover". 42 IdeaCentre B540-B540PHardware Maintenance Manual Refer to "Removing the rear cover". Insert the new battery (CR2032) into the socket with locating the various ...computer stand. Step 5. Refer to "Replacing the optical drive". Remove any other damage. Step 7. To install the new battery: a. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other cables that are connected...
...are connected to the computer. Refer to "Replacing the optical drive". Step 3. Refer to "Removing the middle cover". 42 IdeaCentre B540-B540PHardware Maintenance Manual Refer to "Removing the rear cover". Insert the new battery (CR2032) into the socket with locating the various ...computer stand. Step 5. Refer to "Replacing the optical drive". Remove any other damage. Step 7. To install the new battery: a. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other cables that are connected...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... Step 7. Refer to the computer. Step 8. Step 9. b. Note: It may be helpful to the motherboard using the 6 screws. Lenovo recommends that secure the power supply to protect the computer screen from electrical outlets. Unplug all cables attached to "Removing the middle cover". Disconnect...1. Disconnect the 2 power cables from the drives, shut down the operating system, and turn off the computer and all attached devices. 44 IdeaCentre B540-B540PHardware Maintenance Manual Step 1. Remove any media (disks, CDs, or memory cards) from the motherboard. 2 Step 11. Step 4. Step 5. ...
... Step 7. Refer to the computer. Step 8. Step 9. b. Note: It may be helpful to the motherboard using the 6 screws. Lenovo recommends that secure the power supply to protect the computer screen from electrical outlets. Unplug all cables attached to "Removing the middle cover". Disconnect...1. Disconnect the 2 power cables from the drives, shut down the operating system, and turn off the computer and all attached devices. 44 IdeaCentre B540-B540PHardware Maintenance Manual Step 1. Remove any media (disks, CDs, or memory cards) from the motherboard. 2 Step 11. Step 4. Step 5. ...