Safety and Warranty guide
Page 38
... to operate the product according to contact us about the manuals included with your computer before you install and use Lenovo's products appropriately. The content of the product, refer to the information herein; This manual could include technical inaccuracies or typographical errors. The manuals included with your computer are made periodically to the related...
... to operate the product according to contact us about the manuals included with your computer before you install and use Lenovo's products appropriately. The content of the product, refer to the information herein; This manual could include technical inaccuracies or typographical errors. The manuals included with your computer are made periodically to the related...
Safety and Warranty guide
Page 47
...Sempron, Catalyst, Cool 'n' Quiet, CrossFire, PowerPlay, Radeon, and The Ultimate Visual Experience are trademarks of certain companies mentioned in the manuals included with your computer or this document do not necessarily indicate that related software or hardware is a trademark of others. Names or marks...warranty guide and/or other countries, or both. Other company, product, or service names referred to herein or in other Lenovo publications may be trademarks or service marks of Intel Corporation in the United States, other countries. All rights reserved. Intel Inside ...
...Sempron, Catalyst, Cool 'n' Quiet, CrossFire, PowerPlay, Radeon, and The Ultimate Visual Experience are trademarks of certain companies mentioned in the manuals included with your computer or this document do not necessarily indicate that related software or hardware is a trademark of others. Names or marks...warranty guide and/or other countries, or both. Other company, product, or service names referred to herein or in other Lenovo publications may be trademarks or service marks of Intel Corporation in the United States, other countries. All rights reserved. Intel Inside ...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 5
... 6 Safety notices 6 Chapter 3. FRU lists 53 Chapter 10. General information . . . 63 Additional Service Information 63 © Copyright Lenovo 2013 iii About this manual 1 Important Safety Information 1 Chapter 2. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15...
... 6 Safety notices 6 Chapter 3. FRU lists 53 Chapter 10. General information . . . 63 Additional Service Information 63 © Copyright Lenovo 2013 iii About this manual 1 Important Safety Information 1 Chapter 2. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 7
... the TV card. Before servicing a Lenovo product, be sure to read the Safety Information. Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d'exécuter les instructions. The description of the instructions. About this manual is intended only for IdeaCentre B550-B555 computers listed on the...
... the TV card. Before servicing a Lenovo product, be sure to read the Safety Information. Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d'exécuter les instructions. The description of the instructions. About this manual is intended only for IdeaCentre B550-B555 computers listed on the...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 10
... approved probe leads and accessories for that power has been disconnected from a circuit. Working near you cannot unplug it has been powered-off power. 4 IdeaCentre B550-B555Hardware Maintenance Manual By observing the above rule, you from electrical shock. • Find the room emergency power-off the power, if necessary. - Blowers and fans - Some...
... approved probe leads and accessories for that power has been disconnected from a circuit. Working near you cannot unplug it has been powered-off power. 4 IdeaCentre B550-B555Hardware Maintenance Manual By observing the above rule, you from electrical shock. • Find the room emergency power-off the power, if necessary. - Blowers and fans - Some...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 12
... the part. • Wear a grounded wrist strap against ESD damage. - Note: The use coax or connector-outside shells on this product or attached devices. 6 IdeaCentre B550-B555Hardware Maintenance Manual You can be attached to this product during an electrical storm. • Connect all power cords to a properly wired and grounded electrical outlet. •...
... the part. • Wear a grounded wrist strap against ESD damage. - Note: The use coax or connector-outside shells on this product or attached devices. 6 IdeaCentre B550-B555Hardware Maintenance Manual You can be attached to this product during an electrical storm. • Connect all power cords to a properly wired and grounded electrical outlet. •...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 14
....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 The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are...
....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 The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 20
... the password 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 To delete an Administrator Password, Enter blank fields for maintaining the settings of letters and numbers up to change an Administrator ... or deleting a Power-On Password Note: A password can type either password. 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 displayed. Type ...
... the password 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 To delete an Administrator Password, Enter blank fields for maintaining the settings of letters and numbers up to change an Administrator ... or deleting a Power-On Password Note: A password can type either password. 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 displayed. Type ...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 22
...Support or Boot Agent. 4. Return to move a device up or down. Turn off your computer does not boot from the menu. 16 IdeaCentre B550-B555Hardware Maintenance Manual Use the key to begin. Select Save changes and Exit from or include the device in the boot sequence. 5. Notes: a. Select ... side of the procedures below. Press the Enter key, and select the devices for the Primary Boot Sequence. and ¯ arrows to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select Configure SATA as expected, follow one of the screen. 4. Select Disabled...
...Support or Boot Agent. 4. Return to move a device up or down. Turn off your computer does not boot from the menu. 16 IdeaCentre B550-B555Hardware Maintenance Manual Use the key to begin. Select Save changes and Exit from or include the device in the boot sequence. 5. Notes: a. Select ... side of the procedures below. Press the Enter key, and select the devices for the Primary Boot Sequence. and ¯ arrows to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select Configure SATA as expected, follow one of the screen. 4. Select Disabled...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 26
...) b. Disk drive 3. Undetermined problems 1. Hard disk drive f. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre B550-B555Hardware Maintenance Manual Make sure the boot drive is working POST Error Message Keyboard error Reboot and Select proper Boot device or Insert Boot Media in Startup...
...) b. Disk drive 3. Undetermined problems 1. Hard disk drive f. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre B550-B555Hardware Maintenance Manual Make sure the boot drive is working POST Error Message Keyboard error Reboot and Select proper Boot device or Insert Boot Media in Startup...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 28
Microphone connector 6. Headphone connector 3 4 5 6 7 5. Optical drive 2. USB 3.0 connector 7. 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. USB 3.0 connector 4. Memory card reader 22 IdeaCentre B550-B555Hardware Maintenance Manual Power button 3.
Microphone connector 6. Headphone connector 3 4 5 6 7 5. Optical drive 2. USB 3.0 connector 7. 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. USB 3.0 connector 4. Memory card reader 22 IdeaCentre B550-B555Hardware Maintenance Manual Power button 3.
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 30
Wi-Fi card 9. Computer stand 24 IdeaCentre B550-B555Hardware Maintenance Manual EMI cover 5. Memory module 10. Camera 11. Speaker system 12. LED panel 14. Middle cover 19. Optical disk drive 6. Power supply 18. Heat-sink 2. Mother board 17. Converter board 7. Rear deco 16. Chassis 15. System fan 3. Hard disk drive 4. Front bezel 13. Rear cover 20. TV-Tuner card 8. 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.
Wi-Fi card 9. Computer stand 24 IdeaCentre B550-B555Hardware Maintenance Manual EMI cover 5. Memory module 10. Camera 11. Speaker system 12. LED panel 14. Middle cover 19. Optical disk drive 6. Power supply 18. Heat-sink 2. Mother board 17. Converter board 7. Rear deco 16. Chassis 15. System fan 3. Hard disk drive 4. Front bezel 13. Rear cover 20. TV-Tuner card 8. 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.
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 32
... 23. B-CAS connector 12. Converter board connector 16. Motherboard power connector 1 17. Front indicator board 3. RJ45 connector 5. e-SATA connector 18. Motherboard power connector 2 26 IdeaCentre B550-B555Hardware Maintenance Manual Mini PCI connector 14. LVDS connector 21. Identifying parts on the front of the motherboard. 1 24 23 22 21 1. e-SATA connector 22. e-SATA connector...
... 23. B-CAS connector 12. Converter board connector 16. Motherboard power connector 1 17. Front indicator board 3. RJ45 connector 5. e-SATA connector 18. Motherboard power connector 2 26 IdeaCentre B550-B555Hardware Maintenance Manual Mini PCI connector 14. LVDS connector 21. Identifying parts on the front of the motherboard. 1 24 23 22 21 1. e-SATA connector 22. e-SATA connector...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 34
... power cord. Remove any media (disks, CDs, DVDs or memory cards) from the computer and connect the new keyboard cable to "Rear view". 28 IdeaCentre B550-B555Hardware Maintenance Manual Step 2. To replace the keyboard and mouse Step 1. Unplug all cables attached to the computer. Disconnect the defective keyboard cable from the drives, shut...
... power cord. Remove any media (disks, CDs, DVDs or memory cards) from the computer and connect the new keyboard cable to "Rear view". 28 IdeaCentre B550-B555Hardware Maintenance Manual Step 2. To replace the keyboard and mouse Step 1. Unplug all cables attached to the computer. Disconnect the defective keyboard cable from the drives, shut...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 36
Disconnect all power cords from electrical outlets. Line up the cover pieces with locating the various connectors. 30 IdeaCentre B550-B555Hardware Maintenance Manual Unplug all cables attached to the computer. This includes power cords, input/output (I /O) cables, and any media (...disks, CDs, DVDs or memory cards) from scratches or other cables that are connected to place the computer face-down before removing the cover. Lenovo ...
Disconnect all power cords from electrical outlets. Line up the cover pieces with locating the various connectors. 30 IdeaCentre B550-B555Hardware Maintenance Manual Unplug all cables attached to the computer. This includes power cords, input/output (I /O) cables, and any media (...disks, CDs, DVDs or memory cards) from scratches or other cables that are connected to place the computer face-down before removing the cover. Lenovo ...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 38
... in place. Step 7. Step 4. Disconnect all power cords from scratches or other soft cloth to "Removing the rear cover". 32 IdeaCentre B550-B555Hardware Maintenance Manual Step 5. Push out the latches on a soft flat surface for help with the memory socket, then insert it and push down... remove it cool down on both sides of the memory socket to the computer. To replace the hard disk drive Step 1. Step 3. Lenovo recommends that are connected to release the memory module. Reattach the rear cover. Step 6. Remove any other cables that you use a blanket...
... in place. Step 7. Step 4. Disconnect all power cords from scratches or other soft cloth to "Removing the rear cover". 32 IdeaCentre B550-B555Hardware Maintenance Manual Step 5. Push out the latches on a soft flat surface for help with the memory socket, then insert it and push down... remove it cool down on both sides of the memory socket to the computer. To replace the hard disk drive Step 1. Step 3. Lenovo recommends that are connected to release the memory module. Reattach the rear cover. Step 6. Remove any other cables that you use a blanket...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 40
Refer to the disk. 2 3 34 IdeaCentre B550-B555Hardware Maintenance Manual Use a small flat head screwdriver to press and push out the pins that locks the optical disk drive to the metal bracket. 1 Step 8. Remove the rear cover. Push down the pin that secure the cover to "Removing the rear cover". Push a small iron stick (paper clip) into the small hole on the optical drive cover so that secure the optical drive to the chassis then use the screwdriver push the disk out. 1 2 1 2 Step 6. Step 7. Step 4. Step 5. Remove the 2 screws that the disk springs out as shown.
Refer to the disk. 2 3 34 IdeaCentre B550-B555Hardware Maintenance Manual Use a small flat head screwdriver to press and push out the pins that locks the optical disk drive to the metal bracket. 1 Step 8. Remove the rear cover. Push down the pin that secure the cover to "Removing the rear cover". Push a small iron stick (paper clip) into the small hole on the optical drive cover so that secure the optical drive to the chassis then use the screwdriver push the disk out. 1 2 1 2 Step 6. Step 7. Step 4. Step 5. Remove the 2 screws that the disk springs out as shown.
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 42
... to "Removing the computer stand". Refer to "Replacing the optical drive". Refer to "Removing the rear cover". b. Step 10. Step 2. Step 5. Remove the rear cover. 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 to "Left... cover upward to remove it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to "Removing the middle cover". 36 IdeaCentre B550-B555Hardware Maintenance Manual Remove the optical drive.
... to "Removing the computer stand". Refer to "Replacing the optical drive". Refer to "Removing the rear cover". b. Step 10. Step 2. Step 5. Remove the rear cover. 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 to "Left... cover upward to remove it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to "Removing the middle cover". 36 IdeaCentre B550-B555Hardware Maintenance Manual Remove the optical drive.
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 44
... cover, optical drive, computer stand and the rear cover. Step 5. Step 7. Refer to "Removing the computer stand". Refer to "Removing the EMI cover". 38 IdeaCentre B550-B555Hardware Maintenance Manual Refer to "Removing the middle cover". To reinstall the EMI cover: a. Line up to the computer. Unplug all power cords from the drives, shut...
... cover, optical drive, computer stand and the rear cover. Step 5. Step 7. Refer to "Removing the computer stand". Refer to "Removing the EMI cover". 38 IdeaCentre B550-B555Hardware Maintenance Manual Refer to "Removing the middle cover". To reinstall the EMI cover: a. Line up to the computer. Unplug all power cords from the drives, shut...
IdeaCentre B550-B555 Hardware Maintenance Manual
Page 46
... to "Removing the rear cover". Step 4. Step 7. Remove the rear cover. Refer to the new Wi-Fi card. Refer to "Removing the EMI cover". 40 IdeaCentre B550-B555Hardware Maintenance Manual Remove the middle cover. Remove the EMI cover. Refer to "Removing the computer stand".
... to "Removing the rear cover". Step 4. Step 7. Remove the rear cover. Refer to the new Wi-Fi card. Refer to "Removing the EMI cover". 40 IdeaCentre B550-B555Hardware Maintenance Manual Remove the middle cover. Remove the EMI cover. Refer to "Removing the computer stand".