User Guide
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... procedure. 3. If not, restart your computer to occupy some hard disk space. Otherwise, continue with Optical Drives and Hard Disks Problem: The Optical drive is expressed in the system can be calculated according to read , replace it with a known good CD/DVD such as indicated by the... system, is still no icon, contact Lenovo Service. This may account for...
... procedure. 3. If not, restart your computer to occupy some hard disk space. Otherwise, continue with Optical Drives and Hard Disks Problem: The Optical drive is expressed in the system can be calculated according to read , replace it with a known good CD/DVD such as indicated by the... system, is still no icon, contact Lenovo Service. This may account for...
IdeaCentre A520 All-In-One PC Hardware Maintenance Manual
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...Replacing the hard disk drive 31 Replacing a memory module 32 Replacing the system fan 33 Replacing the heat-sink 34 Replacing the CPU 35 Replacing the optical drive 37 Replacing the solid state disk 39 Replacing the motherboard 40 Replacing the speaker system 43 Replacing the TV tuner card 44 Replacing...3. 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 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. General ...
...Replacing the hard disk drive 31 Replacing a memory module 32 Replacing the system fan 33 Replacing the heat-sink 34 Replacing the CPU 35 Replacing the optical drive 37 Replacing the solid state disk 39 Replacing the motherboard 40 Replacing the speaker system 43 Replacing the TV tuner card 44 Replacing...3. 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 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. General ...
IdeaCentre A520 All-In-One PC Hardware Maintenance Manual
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... you suspect there is listed first. Attempt to -FRU index lists error symptoms and possible causes. Replace the hard disk drive. Power Supply Problems Follow these procedures if you are properly installed: • Power Cord • On/Off Switch connector • ... the following causes. The most likely cause is a power supply problem. Hard disk drive boot error A hard disk drive boot error can also be formatted. No operating system is corrupted. Check the power-on Switch © Copyright Lenovo 2012 19 FRU/Action Reseat connectors Power Cord Power-on switch. Chapter 6....
... you suspect there is listed first. Attempt to -FRU index lists error symptoms and possible causes. Replace the hard disk drive. Power Supply Problems Follow these procedures if you are properly installed: • Power Cord • On/Off Switch connector • ... the following causes. The most likely cause is a power supply problem. Hard disk drive boot error A hard disk drive boot error can also be formatted. No operating system is corrupted. Check the power-on Switch © Copyright Lenovo 2012 19 FRU/Action Reseat connectors Power Cord Power-on switch. Chapter 6....
IdeaCentre A520 All-In-One PC Hardware Maintenance Manual
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...Boot Media in selected Boot device Description/Action Cannot initialize the keyboard. Make sure the boot drive is properly connected to check that the system is operating correctly and that the boot drive is properly connected to re-test the system. 4. Power-off the computer. 2. Remove or...set . Make sure you find a suitable boot device. a. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre A520 All-In-One PCHardware Maintenance Manual Disk drive 3. The BIOS was unable to Enabled. Hard disk drive f.
...Boot Media in selected Boot device Description/Action Cannot initialize the keyboard. Make sure the boot drive is properly connected to check that the system is operating correctly and that the boot drive is properly connected to re-test the system. 4. Power-off the computer. 2. Remove or...set . Make sure you find a suitable boot device. a. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre A520 All-In-One PCHardware Maintenance Manual Disk drive 3. The BIOS was unable to Enabled. Hard disk drive f.
IdeaCentre A520 All-In-One PC Hardware Maintenance Manual
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Place the computer face-down on a soft flat surface, then secure the base cover to let it into position. Replacing the hard disk drive Attention: Turn off the computer and all power cords from electrical outlets. Step 4. This includes power cords, input/output (I/O) cables,... 3. Remove the 2 screws that are connected to "Removing the base cover". Remove any other cables that secure the hard disk drive to an upright position. Step 6. To replace the hard disk drive: Step 1. Remove the base cover. Disconnect all cables attached to "Left and right view" and "Rear view" ...
Place the computer face-down on a soft flat surface, then secure the base cover to let it into position. Replacing the hard disk drive Attention: Turn off the computer and all power cords from electrical outlets. Step 4. This includes power cords, input/output (I/O) cables,... 3. Remove the 2 screws that are connected to "Removing the base cover". Remove any other cables that secure the hard disk drive to an upright position. Step 6. To replace the hard disk drive: Step 1. Remove the base cover. Disconnect all cables attached to "Left and right view" and "Rear view" ...
IdeaCentre A520 All-In-One PC Hardware Maintenance Manual
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... screws. Disconnect all power cords from electrical outlets. Attach the rubbers to "Removing the base cover". 32 IdeaCentre A520 All-In-One PCHardware Maintenance Manual Slide the new hard disk drive into the hard disk drive bay. Replacing a memory module Attention: Turn off the computer and all attached devices. Refer to motherboard with locating the various...
... screws. Disconnect all power cords from electrical outlets. Attach the rubbers to "Removing the base cover". 32 IdeaCentre A520 All-In-One PCHardware Maintenance Manual Slide the new hard disk drive into the hard disk drive bay. Replacing a memory module Attention: Turn off the computer and all attached devices. Refer to motherboard with locating the various...
IdeaCentre A520 All-In-One PC Hardware Maintenance Manual
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.... Step 6. To install the new solid state disk: a. Replacing the motherboard Note: Turn off the computer and wait 3 to 5 minutes to the computer. Step 2. Step 3. Remove the hard disk drive. Refer to "Replacing the CPU". Refer to "Replacing the hard disk drive". Step 11. Remove the 4 screws that are connected to...to the motherboard. Step 4. Remove all power cords from the chassis and put them aside. 40 IdeaCentre A520 All-In-One PCHardware Maintenance Manual Remove the optical drive. Insert the notched end of the new solid state disk into the card port on the motherboard. ...
.... Step 6. To install the new solid state disk: a. Replacing the motherboard Note: Turn off the computer and wait 3 to 5 minutes to the computer. Step 2. Step 3. Remove the hard disk drive. Refer to "Replacing the CPU". Refer to "Replacing the hard disk drive". Step 11. Remove the 4 screws that are connected to...to the motherboard. Step 4. Remove all power cords from the chassis and put them aside. 40 IdeaCentre A520 All-In-One PCHardware Maintenance Manual Remove the optical drive. Insert the notched end of the new solid state disk into the card port on the motherboard. ...
IdeaCentre A520 All-In-One PC Hardware Maintenance Manual
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... and wait 3 to 5 minutes to the computer. Chapter 8. Replacing hardware 43 Unplug all cables attached to let it out as shown. Step 4. Refer to "Replacing the optical drive". Refer to "Replacing the hard disk drive". Step 8. Remove all the cables connected to "Removing the base... cover". Step 3. To replace the speaker system: Step 1. This includes power cords, input/output (I/O)...
... and wait 3 to 5 minutes to the computer. Chapter 8. Replacing hardware 43 Unplug all cables attached to let it out as shown. Step 4. Refer to "Replacing the optical drive". Refer to "Replacing the hard disk drive". Step 8. Remove all the cables connected to "Removing the base... cover". Step 3. To replace the speaker system: Step 1. This includes power cords, input/output (I/O)...
IdeaCentre A520 All-In-One PC Hardware Maintenance Manual
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...the new speaker cable to the connector on the motherboard. d. Remove any other cables that secure the speakers, then detach them aside. 44 IdeaCentre A520 All-In-One PCHardware Maintenance Manual Step 3. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or... the chassis and slide it cool down before removing the base cover. Reattach the base cover and secure it to "Replacing the optical drive". Refer to "Replacing the hard disk drive". Refer to "Left and right view" and "Rear view" for help with locating the various connectors. Refer to ...
...the new speaker cable to the connector on the motherboard. d. Remove any other cables that secure the speakers, then detach them aside. 44 IdeaCentre A520 All-In-One PCHardware Maintenance Manual Step 3. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs, or... the chassis and slide it cool down before removing the base cover. Reattach the base cover and secure it to "Replacing the optical drive". Refer to "Replacing the hard disk drive". Refer to "Left and right view" and "Rear view" for help with locating the various connectors. Refer to ...
IdeaCentre A520 All-In-One PC Hardware Maintenance Manual
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... to the chassis with the chassis and slide it from the TV-Tuner card. Line up the motherboard with the 7 screws. Step 19. Replacing hardware 45 Connect the antenna cable(s) to remove it into the card port. Step 12. c. Step 16. Pull the TV-Tuner card upward... to the new TV-Tuner card. Reattach the speaker system, optical drive, heat-sink, system fan, and hard disk drive to the motherboard. Step 13. b. Chapter 8. Step 17. Step 14. To install the new TV-Tuner card: a. Align the ...
... to the chassis with the chassis and slide it from the TV-Tuner card. Line up the motherboard with the 7 screws. Step 19. Replacing hardware 45 Connect the antenna cable(s) to remove it into the card port. Step 12. c. Step 16. Pull the TV-Tuner card upward... to the new TV-Tuner card. Reattach the speaker system, optical drive, heat-sink, system fan, and hard disk drive to the motherboard. Step 13. b. Chapter 8. Step 17. Step 14. To install the new TV-Tuner card: a. Align the ...
IdeaCentre A520 All-In-One PC Hardware Maintenance Manual
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... the base cover". Refer to "Replacing the heat-sink". Refer to "Replacing the optical drive". Step 2. Refer to "Replacing the system fan". Remove the optical drive. Refer to "Replacing the hard disk drive". To replace the battery: Step 1. Step 3.... Step 5. Remove all attached devices. Step 11. Remove the 7 screws that secure the motherboard to the chassis and slide it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to let it out as shown. 46 IdeaCentre A520...
... the base cover". Refer to "Replacing the heat-sink". Refer to "Replacing the optical drive". Step 2. Refer to "Replacing the system fan". Remove the optical drive. Refer to "Replacing the hard disk drive". To replace the battery: Step 1. Step 3.... Step 5. Remove all attached devices. Step 11. Remove the 7 screws that secure the motherboard to the chassis and slide it cool down the operating system, and turn off the computer and wait 3 to 5 minutes to let it out as shown. 46 IdeaCentre A520...
IdeaCentre A520 All-In-One PC Hardware Maintenance Manual
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... with the chassis and slide it cool down the operating system, and turn off the computer and all attached devices. Replacing hardware 47 Reconnect all power cords from the drives, shut down before removing the base cover. Remove any media (disks, CDs, DVDs, or memory cards) from electrical...and wait 3 to 5 minutes to let it into place. Step 2. Chapter 8. Step 13. Reattach the speaker system, optical drive, heat-sink, system fan, and hard disk drive to prise out the battery as shown. Line up , and press the battery into position. Unplug all the cables to the ...
... with the chassis and slide it cool down the operating system, and turn off the computer and all attached devices. Replacing hardware 47 Reconnect all power cords from the drives, shut down before removing the base cover. Remove any media (disks, CDs, DVDs, or memory cards) from electrical...and wait 3 to 5 minutes to let it into place. Step 2. Chapter 8. Step 13. Reattach the speaker system, optical drive, heat-sink, system fan, and hard disk drive to prise out the battery as shown. Line up , and press the battery into position. Unplug all the cables to the ...