Safety and Warranty guide
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...packing list description. 42 Safety and warranty guide and/or other countries, or both. Names or marks of certain companies mentioned in other Lenovo publications may be trademarks or service marks of others. The actual configuration of Advanced Micro Devices, Inc. Other company, product, or ... in the United States, other countries. Microsoft, Windows, and Windows Vista are trademarks of the Microsoft group of companies. Trademarks Lenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Lenovo in the U.S. All rights reserved. Intel Inside is included.
...packing list description. 42 Safety and warranty guide and/or other countries, or both. Names or marks of certain companies mentioned in other Lenovo publications may be trademarks or service marks of others. The actual configuration of Advanced Micro Devices, Inc. Other company, product, or ... in the United States, other countries. Microsoft, Windows, and Windows Vista are trademarks of the Microsoft group of companies. Trademarks Lenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Lenovo in the U.S. All rights reserved. Intel Inside is included.
IdeaCentre B550-B555 Hardware Maintenance Manual
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It is invalid for IdeaCentre B550-B555 computers listed on the cover. Before servicing a Lenovo product, be sure to read the Safety Information. The description of the instructions. About this manual is only used for trained servicers who are familiar with Lenovo computer products. Veuillez lire toutes... importante que lea todas las declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2013 1 Lesen Sie unbedingt alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT" in this book before performing any of the TV card...
It is invalid for IdeaCentre B550-B555 computers listed on the cover. Before servicing a Lenovo product, be sure to read the Safety Information. The description of the instructions. About this manual is only used for trained servicers who are familiar with Lenovo computer products. Veuillez lire toutes... importante que lea todas las declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2013 1 Lesen Sie unbedingt alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT" in this book before performing any of the TV card...
IdeaCentre B550-B555 Hardware Maintenance Manual
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...necessary. - these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical currents. Examples of these instructions are in your electrical hand tools for that has exposed electrical circuits, observe the following...power to the machine and to protect yourself from electrical shock. • Find the room emergency power-off power. 4 IdeaCentre B550-B555Hardware Maintenance Manual If an electrical accident occurs, you when working with live electrical circuits with the reflective surface of mat ...
...necessary. - these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical currents. Examples of these instructions are in your electrical hand tools for that has exposed electrical circuits, observe the following...power to the machine and to protect yourself from electrical shock. • Find the room emergency power-off power. 4 IdeaCentre B550-B555Hardware Maintenance Manual If an electrical accident occurs, you when working with live electrical circuits with the reflective surface of mat ...
IdeaCentre B550-B555 Hardware Maintenance Manual
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..., ground braid, or green-wire ground. - Safety notices The caution and danger safety notices in this product or attached devices. 6 IdeaCentre B550-B555Hardware Maintenance Manual The mat is especially useful when handling ESD-sensitive devices. • Select a grounding system, such as described in ... while handling the part. • Wear a grounded wrist strap against ESD damage. - Proper grounding of English. DANGER Electrical current from touching your skin to provide a static-free work surface. You can be attached to this product. • When possible, use coax or ...
..., ground braid, or green-wire ground. - Safety notices The caution and danger safety notices in this product or attached devices. 6 IdeaCentre B550-B555Hardware Maintenance Manual The mat is especially useful when handling ESD-sensitive devices. • Select a grounding system, such as described in ... while handling the part. • Wear a grounded wrist strap against ESD damage. - Proper grounding of English. DANGER Electrical current from touching your skin to provide a static-free work surface. You can be attached to this product. • When possible, use coax or ...
IdeaCentre B550-B555 Hardware Maintenance Manual
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...(70.5 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 B550-B555Hardware Maintenance Manual
...(70.5 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 B550-B555Hardware Maintenance Manual
IdeaCentre B550-B555 Hardware Maintenance Manual
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Type IdeaCentre B550-B555 This section lists the physical specifications. Chapter 3. General information This chapter provides general information that applies to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz © Copyright Lenovo 2013 9 Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating...
Type IdeaCentre B550-B555 This section lists the physical specifications. Chapter 3. General information This chapter provides general information that applies to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz © Copyright Lenovo 2013 9 Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating...
IdeaCentre B550-B555 Hardware Maintenance Manual
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...deleting an Administrator password To set an Administrator Password, a password prompt is typed from the keyboard. For more information, see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Type the password then press the Enter key. 4. If you are set Administrator Password, ... numbers up to confirm the new password, if you must use your Administrator Password to 16 character (a-z, and 0-9). 14 IdeaCentre B550-B555Hardware Maintenance Manual A setup notice will display that changes have been saved. Select Save changes and Exit from changing configuration settings...
...deleting an Administrator password To set an Administrator Password, a password prompt is typed from the keyboard. For more information, see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Type the password then press the Enter key. 4. If you are set Administrator Password, ... numbers up to confirm the new password, if you must use your Administrator Password to 16 character (a-z, and 0-9). 14 IdeaCentre B550-B555Hardware Maintenance Manual A setup notice will display that changes have been saved. Select Save changes and Exit from changing configuration settings...
IdeaCentre B550-B555 Hardware Maintenance Manual
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.... Note: If you do not want to move a device up or down. Turn off your computer does not boot from the menu. 16 IdeaCentre B550-B555Hardware Maintenance Manual Press and hold the F12 key then turn on the computer. 3. Note: Selecting a startup device from the menu. Selecting or... changing the startup device sequence To view or permanently change the startup sequence. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Read the information displayed on page 13). 2. Use the or keys to save ...
.... Note: If you do not want to move a device up or down. Turn off your computer does not boot from the menu. 16 IdeaCentre B550-B555Hardware Maintenance Manual Press and hold the F12 key then turn on the computer. 3. Note: Selecting a startup device from the menu. Selecting or... changing the startup device sequence To view or permanently change the startup sequence. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Read the information displayed on page 13). 2. Use the or keys to save ...
IdeaCentre B550-B555 Hardware Maintenance Manual
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... you find a suitable boot device. Extended video memory c. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre B550-B555Hardware Maintenance Manual POST does the following components (if connected or installed) one at a time. External Cache RAM e. POST error codes Each time you turn...
... you find a suitable boot device. Extended video memory c. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre B550-B555Hardware Maintenance Manual POST does the following components (if connected or installed) one at a time. External Cache RAM e. POST error codes Each time you turn...
IdeaCentre B550-B555 Hardware Maintenance Manual
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Microphone connector 6. USB 3.0 connector 7. Headphone connector 3 4 5 6 7 5. Optical drive 2. USB 3.0 connector 4. Memory card reader 22 IdeaCentre B550-B555Hardware Maintenance Manual Power button 3. 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.
Microphone connector 6. USB 3.0 connector 7. Headphone connector 3 4 5 6 7 5. Optical drive 2. USB 3.0 connector 4. Memory card reader 22 IdeaCentre B550-B555Hardware Maintenance Manual Power button 3. 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.
IdeaCentre B550-B555 Hardware Maintenance Manual
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Optical disk drive 6. Front bezel 13. LED panel 14. Rear deco 16. Rear cover 20. Mother board 17. TV-Tuner card 8. Memory module 10. Power supply 18. Hardware components The following illustration shows the components that make up your computer. 20 1 19 2 18 3 17 16 4 5 15 6 7 14 8 13 9 10 12 11 1. Converter board 7. Speaker system 12. Computer stand 24 IdeaCentre B550-B555Hardware Maintenance Manual Middle cover 19. Heat-sink 2. System fan 3. Hard disk drive 4. EMI cover 5. Wi-Fi card 9. Camera 11. Chassis 15.
Optical disk drive 6. Front bezel 13. LED panel 14. Rear deco 16. Rear cover 20. Mother board 17. TV-Tuner card 8. Memory module 10. Power supply 18. Hardware components The following illustration shows the components that make up your computer. 20 1 19 2 18 3 17 16 4 5 15 6 7 14 8 13 9 10 12 11 1. Converter board 7. Speaker system 12. Computer stand 24 IdeaCentre B550-B555Hardware Maintenance Manual Middle cover 19. Heat-sink 2. System fan 3. Hard disk drive 4. EMI cover 5. Wi-Fi card 9. Camera 11. Chassis 15.
IdeaCentre B550-B555 Hardware Maintenance Manual
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Front indicator board 3. Touch control board connector 10. Motherboard power connector 1 17. RJ45 connector 5. Mini PCI connector 9. B-CAS connector 12. Power board connector 2 3 4 5 6 7 8 9 10 11 12 20 19... board connector 16. e-SATA connector 22. TBD 15. Front function board connector 11. LVDS connector 21. CPU Socket 2. Speaker connector 4. Motherboard power connector 2 26 IdeaCentre B550-B555Hardware Maintenance Manual Identifying parts on the front of devices that are factory-installed or that you can install later. HDMI-in your computer. Camera...
Front indicator board 3. Touch control board connector 10. Motherboard power connector 1 17. RJ45 connector 5. Mini PCI connector 9. B-CAS connector 12. Power board connector 2 3 4 5 6 7 8 9 10 11 12 20 19... board connector 16. e-SATA connector 22. TBD 15. Front function board connector 11. LVDS connector 21. CPU Socket 2. Speaker connector 4. Motherboard power connector 2 26 IdeaCentre B550-B555Hardware Maintenance Manual Identifying parts on the front of devices that are factory-installed or that you can install later. HDMI-in your computer. Camera...
IdeaCentre B550-B555 Hardware Maintenance Manual
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... system, and turn off the computer and wait 3 to 5 minutes to the same connector. Remove any other cables that are connected to "Rear view". 28 IdeaCentre B550-B555Hardware Maintenance Manual Refer to the computer. Note: Your keyboard will be replaced using the same method. Disconnect the defective keyboard cable from the drives...
... system, and turn off the computer and wait 3 to 5 minutes to the same connector. Remove any other cables that are connected to "Rear view". 28 IdeaCentre B550-B555Hardware Maintenance Manual Refer to the computer. Note: Your keyboard will be replaced using the same method. Disconnect the defective keyboard cable from the drives...
IdeaCentre B550-B555 Hardware Maintenance Manual
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... the computer cover: a. Unplug all attached devices. Refer to the computer. Lenovo recommends that you use a blanket, towel, or other cables that are connected to "Left and right view" and "Rear view" for help with locating the various connectors. 30 IdeaCentre B550-B555Hardware Maintenance Manual Disconnect all cables attached to protect the screen...
... the computer cover: a. Unplug all attached devices. Refer to the computer. Lenovo recommends that you use a blanket, towel, or other cables that are connected to "Left and right view" and "Rear view" for help with locating the various connectors. 30 IdeaCentre B550-B555Hardware Maintenance Manual Disconnect all cables attached to protect the screen...
IdeaCentre B550-B555 Hardware Maintenance Manual
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... various connectors. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs or memory cards) from its socket. Lenovo recommends that you use a blanket, towel, or other cables that are connected to "Left and right view" and "Rear view" for this procedure...help with the memory socket, then insert it cool down on both sides of the memory socket to "Removing the rear cover". 32 IdeaCentre B550-B555Hardware Maintenance Manual Step 3. Disconnect all power cords from scratches or other damage. Step 6. Make sure the latches lock the memory module...
... various connectors. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs or memory cards) from its socket. Lenovo recommends that you use a blanket, towel, or other cables that are connected to "Left and right view" and "Rear view" for this procedure...help with the memory socket, then insert it cool down on both sides of the memory socket to "Removing the rear cover". 32 IdeaCentre B550-B555Hardware Maintenance Manual Step 3. Disconnect all power cords from scratches or other damage. Step 6. Make sure the latches lock the memory module...
IdeaCentre B550-B555 Hardware Maintenance Manual
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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". 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 B550-B555Hardware Maintenance Manual Remove the rear cover. Refer to the chassis then use the screwdriver push the disk out. 1 2 1 2 Step 6. Step 7. Push down the pin that the disk springs out as shown. Step 4. Step 5.
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". 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 B550-B555Hardware Maintenance Manual Remove the rear cover. Refer to the chassis then use the screwdriver push the disk out. 1 2 1 2 Step 6. Step 7. Push down the pin that the disk springs out as shown. Step 4. Step 5.
IdeaCentre B550-B555 Hardware Maintenance Manual
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... the cover. Refer to "Removing the computer stand". Note: It may be helpful to the computer. Refer to "Removing the middle cover". 36 IdeaCentre B550-B555Hardware Maintenance Manual Remove any other cables that you use a blanket, towel, or other soft cloth to remove it back in position. Lift up... the middle cover with eight screws. Remove the optical drive. Step 6. Remove the middle cover. Step 2. Refer to "Removing the rear cover". Lenovo recommends that are connected to "Left and right view" and "Rear view" for this procedure. Refer to the computer.
... the cover. Refer to "Removing the computer stand". Note: It may be helpful to the computer. Refer to "Removing the middle cover". 36 IdeaCentre B550-B555Hardware Maintenance Manual Remove any other cables that you use a blanket, towel, or other soft cloth to remove it back in position. Lift up... the middle cover with eight screws. Remove the optical drive. Step 6. Remove the middle cover. Step 2. Refer to "Removing the rear cover". Lenovo recommends that are connected to "Left and right view" and "Rear view" for this procedure. Refer to the computer.
IdeaCentre B550-B555 Hardware Maintenance Manual
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... replace the speaker system: Step 1. Step 5. Remove the middle cover. To reinstall the EMI cover: a. Step 3. Step 2. Step 8. Refer to "Removing the EMI cover". 38 IdeaCentre B550-B555Hardware Maintenance Manual Remove the seven screws that are connected to the computer. Line up to "Removing the middle cover". Refer to remove it cool...
... replace the speaker system: Step 1. Step 5. Remove the middle cover. To reinstall the EMI cover: a. Step 3. Step 2. Step 8. Refer to "Removing the EMI cover". 38 IdeaCentre B550-B555Hardware Maintenance Manual Remove the seven screws that are connected to the computer. Line up to "Removing the middle cover". Refer to remove it cool...
IdeaCentre B550-B555 Hardware Maintenance Manual
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... attached devices. Refer to the computer. Remove the computer stand. Remove the optical drive. Remove the middle cover. Refer to "Removing the EMI cover". 40 IdeaCentre B550-B555Hardware Maintenance Manual
... attached devices. Refer to the computer. Remove the computer stand. Remove the optical drive. Remove the middle cover. Refer to "Removing the EMI cover". 40 IdeaCentre B550-B555Hardware Maintenance Manual
IdeaCentre B550-B555 Hardware Maintenance Manual
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...to place the computer face-down on a soft flat surface for help with locating the various connectors. Refer to "Removing the EMI cover". 42 IdeaCentre B550-B555Hardware Maintenance Manual Remove the middle cover. Refer to "Removing the computer stand". Step 9. Step 10. To install the new power supply: ...a. Replacing the system fan Note: Turn off the computer and all cables attached to let it to the computer. Lenovo recommends that you use a blanket, towel, or other soft cloth to the metal bracket. Step 3. Step 4. Step 8. Unplug all power cords...
...to place the computer face-down on a soft flat surface for help with locating the various connectors. Refer to "Removing the EMI cover". 42 IdeaCentre B550-B555Hardware Maintenance Manual Remove the middle cover. Refer to "Removing the computer stand". Step 9. Step 10. To install the new power supply: ...a. Replacing the system fan Note: Turn off the computer and all cables attached to let it to the computer. Lenovo recommends that you use a blanket, towel, or other soft cloth to the metal bracket. Step 3. Step 4. Step 8. Unplug all power cords...