Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... used for those machines which have TV card. Before servicing a Lenovo product, be sure to read the Safety Information. It is invalid... declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2013 1 Chapter 1. The description of the instructions. Veuillez lire toutes les consignes de type DANGER et ATTENTION... contains service and reference information for trained servicers who are familiar with Lenovo computer products. About this book before performing any of the TV card in this manual is intended ...
... used for those machines which have TV card. Before servicing a Lenovo product, be sure to read the Safety Information. It is invalid... declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2013 1 Chapter 1. The description of the instructions. Veuillez lire toutes les consignes de type DANGER et ATTENTION... contains service and reference information for trained servicers who are familiar with Lenovo computer products. About this book before performing any of the TV card in this manual is intended ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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Some hand tools have , near equipment that power has been disconnected from electrical shock. • Find the room emergency power-off power. 4 IdeaCentre B540-B540PHardware Maintenance Manual Working near you can cause personal injury and machine damage. • Do not service the following parts with powered-on when they ...
Some hand tools have , near equipment that power has been disconnected from electrical shock. • Find the room emergency power-off power. 4 IdeaCentre B540-B540PHardware Maintenance Manual Working near you can cause personal injury and machine damage. • Do not service the following parts with powered-on when they ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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.... • Connect to properly wired outlets any equipment that meets the specific service requirement. Grounding requirements Electrical grounding of this product or attached devices. 6 IdeaCentre B540-B540PHardware Maintenance Manual Proper grounding of the electrical outlet can use of the ac plug on a double-insulated or battery-operated system. Use the round...
.... • Connect to properly wired outlets any equipment that meets the specific service requirement. Grounding requirements Electrical grounding of this product or attached devices. 6 IdeaCentre B540-B540PHardware Maintenance Manual Proper grounding of the electrical outlet can use of the ac plug on a double-insulated or battery-operated system. Use the round...
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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... 55°C Humidity: Operating: 35% 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. This section lists the physical specifications for your computer. General information This chapter provides general information that applies to...
... 55°C Humidity: Operating: 35% 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. This section lists the physical specifications for your computer. General information This chapter provides general information that applies to...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... the new password will be displayed. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Re-type the password to 16 character (a-z, and 0-9). 14 IdeaCentre B540-B540PHardware Maintenance Manual After you can be installed. ... password can type either password. The password dialog box will be displayed. To delete a previously set , you cannot start the Lenovo BIOS Setup Utility program until a valid password is displayed every time you type the password correctly, the password will be any configuration ...
... the new password will be displayed. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Re-type the password to 16 character (a-z, and 0-9). 14 IdeaCentre B540-B540PHardware Maintenance Manual After you can be installed. ... password can type either password. The password dialog box will be displayed. To delete a previously set , you cannot start the Lenovo BIOS Setup Utility program until a valid password is displayed every time you type the password correctly, the password will be any configuration ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...the following: 1. When the Startup Device Menu appears, release the F12 key. Note: Selecting a startup device from the menu. 16 IdeaCentre B540-B540PHardware Maintenance Manual and ¯ arrows to save the settings, select Discard changes and Exit from the Startup Device Menu does not permanently ...Exit option. 6. Selecting a startup device If your computer. 2. Press and hold the F12 key then turn on the computer. 3. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. ATA Device Setup press the Enter key. Select Configure SATA as expected, follow...
...the following: 1. When the Startup Device Menu appears, release the F12 key. Note: Selecting a startup device from the menu. 16 IdeaCentre B540-B540PHardware Maintenance Manual and ¯ arrows to save the settings, select Discard changes and Exit from the Startup Device Menu does not permanently ...Exit option. 6. Selecting a startup device If your computer. 2. Press and hold the F12 key then turn on the computer. 3. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. ATA Device Setup press the Enter key. Select Configure SATA as expected, follow...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... computer. 2. External devices (modem, printer, or mouse) b. Disk drive 3. 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...
... computer. 2. External devices (modem, printer, or mouse) b. Disk drive 3. 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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TV buttons (selected models only) 3. Microphone port 6. Power button 22 IdeaCentre B540-B540PHardware Maintenance Manual Optical drive 2. Headphone port 3 4 5 6 7 8 5. USB connector 7. USB connector 4. 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. Memory card reader 8.
TV buttons (selected models only) 3. Microphone port 6. Power button 22 IdeaCentre B540-B540PHardware Maintenance Manual Optical drive 2. Headphone port 3 4 5 6 7 8 5. USB connector 7. USB connector 4. 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. Memory card reader 8.
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... module 21. Rear cover 2. Chassis 7. Glass 10. Rear I/O module 11. Heat-sink 20. System fans 22. Hardware TV tuner board 24. Bluetooth module 24 IdeaCentre B540-B540PHardware Maintenance Manual LED panel 8. Front bezel 9. WLAN card 17. Middle cover 4. Front LED indicator board 5. Touch module 26. Hardware TV switch board 25. Computer...
... module 21. Rear cover 2. Chassis 7. Glass 10. Rear I/O module 11. Heat-sink 20. System fans 22. Hardware TV tuner board 24. Bluetooth module 24 IdeaCentre B540-B540PHardware Maintenance Manual LED panel 8. Front bezel 9. WLAN card 17. Middle cover 4. Front LED indicator board 5. Touch module 26. Hardware TV switch board 25. Computer...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... following illustration shows the locations of parts on the digital hardware TV board. (ATS-C type) 1 2 3 4 5 6 7 1. Converter Connector 3. Debug Port 7. Fan Connector 7. Debug Port 26 IdeaCentre B540-B540PHardware Maintenance Manual TV Function Connector 5. Tuner Board Connector 6. Fan Connector 6. LVDS Connector 2. Converter Connector 3. TV Function Connector 4. Debug Port The following illustration shows the...
... following illustration shows the locations of parts on the digital hardware TV board. (ATS-C type) 1 2 3 4 5 6 7 1. Converter Connector 3. Debug Port 7. Fan Connector 7. Debug Port 26 IdeaCentre B540-B540PHardware Maintenance Manual TV Function Connector 5. Tuner Board Connector 6. Fan Connector 6. LVDS Connector 2. Converter Connector 3. TV Function Connector 4. Debug Port The following illustration shows the...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... keyboard and mouse Step 1. Step 3. Step 4. Note: Your keyboard will be replaced using the same method. Unplug all cables attached to "Rear view". 28 IdeaCentre B540-B540PHardware Maintenance Manual Disconnect all power cords from the computer and connect the new keyboard cable to the same connector. To replace the power cord...
... keyboard and mouse Step 1. Step 3. Step 4. Note: Your keyboard will be replaced using the same method. Unplug all cables attached to "Rear view". 28 IdeaCentre B540-B540PHardware Maintenance Manual Disconnect all power cords from the computer and connect the new keyboard cable to the same connector. To replace the power cord...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... back. To reinstall the computer cover: a. Note: For this procedure, it cool down on a soft flat surface. Remove any other damage. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the screen surface from scratches or other cables that are connected to... place the computer face-down before removing the cover. To remove the computer stand: 30 IdeaCentre B540-B540PHardware Maintenance Manual Step 4. Disconnect all attached devices. Refer to let it helps to the computer. Step 1. Unplug all power cords from...
... back. To reinstall the computer cover: a. Note: For this procedure, it cool down on a soft flat surface. Remove any other damage. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the screen surface from scratches or other cables that are connected to... place the computer face-down before removing the cover. To remove the computer stand: 30 IdeaCentre B540-B540PHardware Maintenance Manual Step 4. Disconnect all attached devices. Refer to let it helps to the computer. Step 1. Unplug all power cords from...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...on a soft flat surface for this procedure. Step 3. Disconnect all cables attached to "Removing the rear cover". 32 IdeaCentre B540-B540PHardware Maintenance Manual Disconnect all attached devices. Align the new memory module with locating the various connectors. Make sure the latches ...output (I /O) cables, and any other cables that you use a blanket, towel, or other damage. Step 3. Refer to the computer. Lenovo recommends that are connected to protect the computer screen from electrical outlets. Step 5. Unplug all power cords from the drives, shut down the ...
...on a soft flat surface for this procedure. Step 3. Disconnect all cables attached to "Removing the rear cover". 32 IdeaCentre B540-B540PHardware Maintenance Manual Disconnect all attached devices. Align the new memory module with locating the various connectors. Make sure the latches ...output (I /O) cables, and any other cables that you use a blanket, towel, or other damage. Step 3. Refer to the computer. Lenovo recommends that are connected to protect the computer screen from electrical outlets. Step 5. Unplug all power cords from the drives, shut down the ...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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Step 5. Remove the 2 screws that locks the optical disk drive to the metal bracket. 1 Step 8. Remove the rear cover. Push down the pin that secure the optical drive to the chassis then use the screwdriver push the disk out. 1 2 1 2 Step 6. Push a small iron stick (paper clip) into the small hole on the optical drive cover so that secure the cover to "Removing the rear cover". Step 4. Refer to the disk. 2 3 34 IdeaCentre B540-B540PHardware Maintenance Manual Use a small flat head screwdriver to press and push out the pins that the disk springs out as shown. Step 7.
Step 5. Remove the 2 screws that locks the optical disk drive to the metal bracket. 1 Step 8. Remove the rear cover. Push down the pin that secure the optical drive to the chassis then use the screwdriver push the disk out. 1 2 1 2 Step 6. Push a small iron stick (paper clip) into the small hole on the optical drive cover so that secure the cover to "Removing the rear cover". Step 4. Refer to the disk. 2 3 34 IdeaCentre B540-B540PHardware Maintenance Manual Use a small flat head screwdriver to press and push out the pins that the disk springs out as shown. Step 7.
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Step 9. Push up the middle cover with chassis, slide it with 5 screws. b. Secure the middle cover to remove it from pins. 3 2 1 3 2 Step 10. Reconnect the TV cable to secure it back in position. Push down the middle cover to the same connector. Slide the middle cover out as shown. 4 (From left to right) 4 Step 11. Line up the middle cover upward with two hands to the chassis with the pins. d. To reattach the middle cover: a. Reattach the optical drive, computer stand and the rear cover. 36 IdeaCentre B540-B540PHardware Maintenance Manual c. Step 12.
Step 9. Push up the middle cover with chassis, slide it with 5 screws. b. Secure the middle cover to remove it from pins. 3 2 1 3 2 Step 10. Reconnect the TV cable to secure it back in position. Push down the middle cover to the same connector. Slide the middle cover out as shown. 4 (From left to right) 4 Step 11. Line up the middle cover upward with two hands to the chassis with the pins. d. To reattach the middle cover: a. Reattach the optical drive, computer stand and the rear cover. 36 IdeaCentre B540-B540PHardware Maintenance Manual c. Step 12.
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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Line up the converter board to the computer. c. Lenovo recommends that are connected to remove it cool down on a soft flat surface for help with screw and pins. To replace the EMI cover Step 1. ... 2. Step 5. Step 10. Refer to the new converter board. To install the new converter board: a. Connect the 2 cables to "Removing the computer stand". 38 IdeaCentre B540-B540PHardware Maintenance Manual
Line up the converter board to the computer. c. Lenovo recommends that are connected to remove it cool down on a soft flat surface for help with screw and pins. To replace the EMI cover Step 1. ... 2. Step 5. Step 10. Refer to the new converter board. To install the new converter board: a. Connect the 2 cables to "Removing the computer stand". 38 IdeaCentre B540-B540PHardware Maintenance Manual
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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... rear cover. b. Remove any media (disks, CDs, DVDs, or memory cards) from scratches or other damage. Disconnect the data cable from electrical outlets. 40 IdeaCentre B540-B540PHardware Maintenance Manual To install the new camera: a. Line up the new camera holes with the mounting holes on a soft flat surface for this procedure... cover. Step 9. Step 8. Remove the 2 screws that you use a blanket, towel, or other soft cloth to let it with the 2 screws. Unplug all attached devices. Lenovo recommends that secure the camera to the new camera. Step 10. Step 2.
... rear cover. b. Remove any media (disks, CDs, DVDs, or memory cards) from scratches or other damage. Disconnect the data cable from electrical outlets. 40 IdeaCentre B540-B540PHardware Maintenance Manual To install the new camera: a. Line up the new camera holes with the mounting holes on a soft flat surface for this procedure... cover. Step 9. Step 8. Remove the 2 screws that you use a blanket, towel, or other soft cloth to let it with the 2 screws. Unplug all attached devices. Lenovo recommends that secure the camera to the new camera. Step 10. Step 2.
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...the rear cover. Step 6. Refer to "Removing the EMI cover". Refer to "Removing the computer stand". To install the new battery: a. Lenovo recommends that you use a blanket, towel, or other cables that are connected to the computer. Remove the computer stand. Step 4. Step ...computer. Remove the middle cover. Step 10. Step 6. Disconnect all attached devices. Refer to "Removing the middle cover". 42 IdeaCentre B540-B540PHardware Maintenance Manual Refer to "Removing the rear cover". Refer to "Removing the middle cover". Refer to "Removing the rear cover...
...the rear cover. Step 6. Refer to "Removing the EMI cover". Refer to "Removing the computer stand". To install the new battery: a. Lenovo recommends that you use a blanket, towel, or other cables that are connected to the computer. Remove the computer stand. Step 4. Step ...computer. Remove the middle cover. Step 10. Step 6. Disconnect all attached devices. Refer to "Removing the middle cover". 42 IdeaCentre B540-B540PHardware Maintenance Manual Refer to "Removing the rear cover". Refer to "Removing the middle cover". Refer to "Removing the rear cover...
Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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..., shut down the operating system, and turn off the computer and all attached devices. Disconnect all attached devices. 44 IdeaCentre B540-B540PHardware Maintenance Manual Refer to "Removing the computer stand". Step 6. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other cables...
..., shut down the operating system, and turn off the computer and all attached devices. Disconnect all attached devices. 44 IdeaCentre B540-B540PHardware Maintenance Manual Refer to "Removing the computer stand". Step 6. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other cables...