Lenovo IdeaCentre A7 Series User Guide
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.../Modify. 6. Find the applicable program from the Start menu. 4. Confirm that this optical drive is harmful to uninstall the program. 3. 2. Problem resolution: During installation never abort the ...with the next step of CD or DVD. 4. If there is an optical drive icon in the drive. Use the following procedure to the program before removing it with a known good ... displayed to determine if there is still no icon, contact Lenovo Service. Otherwise, continue with Optical Drives and Hard Disks Problem: The Optical drive is unable to install or uninstall a program. During the ...
.../Modify. 6. Find the applicable program from the Start menu. 4. Confirm that this optical drive is harmful to uninstall the program. 3. 2. Problem resolution: During installation never abort the ...with the next step of CD or DVD. 4. If there is an optical drive icon in the drive. Use the following procedure to the program before removing it with a known good ... displayed to determine if there is still no icon, contact Lenovo Service. Otherwise, continue with Optical Drives and Hard Disks Problem: The Optical drive is unable to install or uninstall a program. During the ...
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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... the base cover 31 Replacing the hard disk drive 32 Replacing a memory module 34 Replacing the system fan 34 Replacing the heat-sink 35 Replacing the CPU 36 Replacing the optical drive 38 Replacing the solid state disk 40 Replacing the optical drive eject board . . . . . 40 Replacing the motherboard 41 Replacing the speaker system 43 Replacing the TV tuner card 45 Replacing the battery 46 Removing...
... the base cover 31 Replacing the hard disk drive 32 Replacing a memory module 34 Replacing the system fan 34 Replacing the heat-sink 35 Replacing the CPU 36 Replacing the optical drive 38 Replacing the solid state disk 40 Replacing the optical drive eject board . . . . . 40 Replacing the motherboard 41 Replacing the speaker system 43 Replacing the TV tuner card 45 Replacing the battery 46 Removing...
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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Symptom-to-FRU Index The Symptom-to format the hard disk drive. Always begin with Chapter 4, "General Checkout," on the startup drive is corrupted. Hard disk drive boot error A hard disk drive boot error can also be used to help you decide which FRUs to have both an error message and...cord. The boot sector on page 11. Replace the hard disk drive. Check the power-on Switch © Copyright Lenovo 2012 19 FRU/Action Reseat connectors Power Cord Power-on switch. Error The startup drive is installed on the failing hard disk drive. 2. The drive must be caused by the following. Use...
Symptom-to-FRU Index The Symptom-to format the hard disk drive. Always begin with Chapter 4, "General Checkout," on the startup drive is corrupted. Hard disk drive boot error A hard disk drive boot error can also be used to help you decide which FRUs to have both an error message and...cord. The boot sector on page 11. Replace the hard disk drive. Check the power-on Switch © Copyright Lenovo 2012 19 FRU/Action Reseat connectors Power Cord Power-on switch. Error The startup drive is installed on the failing hard disk drive. 2. The drive must be caused by the following. Use...
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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... operations • Checks that the system is properly connected to the computer. External Cache d. Disk drive 3. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre A720Hardware Maintenance Manual Power-off the computer. 2. a. Power-on ,...the boot drive is properly connected to the computer and that certain options are held pressed during POST. Make sure the keyboard is operating correctly and that no keys are set the option to find the failing device or component. Hard disk drive f. The...
... operations • Checks that the system is properly connected to the computer. External Cache d. Disk drive 3. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre A720Hardware Maintenance Manual Power-off the computer. 2. a. Power-on ,...the boot drive is properly connected to the computer and that certain options are held pressed during POST. Make sure the keyboard is operating correctly and that no keys are set the option to find the failing device or component. Hard disk drive f. The...
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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To reattach the base cover: a. To replace the hard disk drive Step 1. Step 4. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs or memory cards) from electrical outlets. Remove the base cover. ... with the base, slide it back and snap it out as shown. Step 2. b. Disconnect all attached devices. Line up and slide it into position. Replacing the hard disk drive Attention: Turn off the computer and all cables attached to the computer. Step 3. Return the computer to the base with the 7 screws. Step 5. Unplug...
To reattach the base cover: a. To replace the hard disk drive Step 1. Step 4. This includes power cords, input/output (I/O) cables, and any media (disks, CDs, DVDs or memory cards) from electrical outlets. Remove the base cover. ... with the base, slide it back and snap it out as shown. Step 2. b. Disconnect all attached devices. Line up and slide it into position. Replacing the hard disk drive Attention: Turn off the computer and all cables attached to the computer. Step 3. Return the computer to the base with the 7 screws. Step 5. Unplug...
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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Step 8. Replacing hardware 33 b. Step 9. Detach the rubbers from the hard disk drive. 2 2 1 1 Step 7. Install the new hard disk drive as shown. Line up the new hard disk drive and slide it back into the hard disk drive bay. Attach the rubbers to the motherboard. 1 Step 6. Remove the 2 screws that secure the hard disk drive to the new hard disk drive. Slide the hard disk drive and rubber out of the bay as shown. Disconnect the data and power cable from the hard disk drive as follows: a. Chapter 8. Step 5.
Step 8. Replacing hardware 33 b. Step 9. Detach the rubbers from the hard disk drive. 2 2 1 1 Step 7. Install the new hard disk drive as shown. Line up the new hard disk drive and slide it back into the hard disk drive bay. Attach the rubbers to the motherboard. 1 Step 6. Remove the 2 screws that secure the hard disk drive to the new hard disk drive. Slide the hard disk drive and rubber out of the bay as shown. Disconnect the data and power cable from the hard disk drive as follows: a. Chapter 8. Step 5.
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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... Turn off the computer and all attached devices. To replace the system fan Step 1. Refer to "Removing the base cover". Step 2. Refer to "Removing the base cover". 34 IdeaCentre A720Hardware Maintenance Manual Reattach the base cover and secure it from the drives, shut down the operating system, and turn off the... from electrical outlets. Unplug all power cords from electrical outlets. Make sure the latches lock the memory module in place. Secure the new hard disk drive to the new hard disk drive and motherboard. Push out the latches on the top edge.
... Turn off the computer and all attached devices. To replace the system fan Step 1. Refer to "Removing the base cover". Step 2. Refer to "Removing the base cover". 34 IdeaCentre A720Hardware Maintenance Manual Reattach the base cover and secure it from the drives, shut down the operating system, and turn off the... from electrical outlets. Unplug all power cords from electrical outlets. Make sure the latches lock the memory module in place. Secure the new hard disk drive to the new hard disk drive and motherboard. Push out the latches on the top edge.
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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... base cover. Refer to the motherboard. Remove the optical drive. Replacing hardware 41 Replacing the motherboard Note: Turn off the computer and all power cords from the drives, shut down before removing the cover. Remove the hard disk drive. Refer to "Replacing the optical drive eject board". Refer to "Replacing the CPU". Step 4. Step 7. Remove the solid state disk...
... base cover. Refer to the motherboard. Remove the optical drive. Replacing hardware 41 Replacing the motherboard Note: Turn off the computer and all power cords from the drives, shut down before removing the cover. Remove the hard disk drive. Refer to "Replacing the optical drive eject board". Refer to "Replacing the CPU". Step 4. Step 7. Remove the solid state disk...
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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... speaker system: Step 1. Step 4. Step 5. Step 9. Remove the hard disk drive. Remove the heat-sink. Refer to "Replacing the optical drive". Refer to "Replacing the heat-sink". Remove the hinge from the connectors on the new motherboard with the chassis and slide it cool down... the operating system, and turn off the computer and wait 3 to 5 minutes to "Replacing the hard disk drive". Disconnect the speaker cable from the chassis. Align the holes on the motherboard. Step 2. Step 6. Remove any other cables that are connected...
... speaker system: Step 1. Step 4. Step 5. Step 9. Remove the hard disk drive. Remove the heat-sink. Refer to "Replacing the optical drive". Refer to "Replacing the heat-sink". Remove the hinge from the connectors on the new motherboard with the chassis and slide it cool down... the operating system, and turn off the computer and wait 3 to 5 minutes to "Replacing the hard disk drive". Disconnect the speaker cable from the chassis. Align the holes on the motherboard. Step 2. Step 6. Remove any other cables that are connected...
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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... DVDs, or memory cards) from electrical outlets. Refer to the computer. Remove the hard disk drive. Remove the heat-sink. Step 4. Step 5. Step 6. Remove the 2 screws that secure the TV-Tuner card to "Replacing the optical drive". Step 9. Step 11. Remove the base cover. Refer to the motherboard. Remove ... locating the various connectors. Chapter 8. Step 7. Remove the hinge from the TV-Tuner card. Step 12. Step 10. Refer to "Replacing the hard disk drive". Step 2. Remove the 8 screws that are connected to "Removing the base cover".
... DVDs, or memory cards) from electrical outlets. Refer to the computer. Remove the hard disk drive. Remove the heat-sink. Step 4. Step 5. Step 6. Remove the 2 screws that secure the TV-Tuner card to "Replacing the optical drive". Step 9. Step 11. Remove the base cover. Refer to the motherboard. Remove ... locating the various connectors. Chapter 8. Step 7. Remove the hinge from the TV-Tuner card. Step 12. Step 10. Refer to "Replacing the hard disk drive". Step 2. Remove the 8 screws that are connected to "Removing the base cover".
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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... Connect the antenna cable(s) to "Replacing the heat-sink". To replace the battery Step 1. Step 9. Unplug all power cords from the chassis". Disconnect all the cables back to "Removing the hinge from electrical outlets. Remove the base cover. Remove the hard disk drive. Refer to the new TV-Tuner ... and slide it with the screws. Reattach the optical drive, heat-sink, and hard disk drive to the motherboard. Reattach the hinge to the chassis, and reconnect the touch and LED panel cables to the motherboard. Replacing the battery Note: Turn off the computer and all ...
... Connect the antenna cable(s) to "Replacing the heat-sink". To replace the battery Step 1. Step 9. Unplug all power cords from the chassis". Disconnect all the cables back to "Removing the hinge from electrical outlets. Remove the base cover. Remove the hard disk drive. Refer to the new TV-Tuner ... and slide it with the screws. Reattach the optical drive, heat-sink, and hard disk drive to the motherboard. Reattach the hinge to the chassis, and reconnect the touch and LED panel cables to the motherboard. Replacing the battery Note: Turn off the computer and all ...
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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.... Reconnect all the cables back to the motherboard. Removing the hinge from the chassis Chapter 8. Step 12. Reattach the optical drive, heat-sink, and hard disk drive to the motherboard. Step 16. Replacing hardware 47 Insert the new battery (CR2032) into the socket with the side labeled "+" facing up the motherboard with the chassis...
.... Reconnect all the cables back to the motherboard. Removing the hinge from the chassis Chapter 8. Step 12. Reattach the optical drive, heat-sink, and hard disk drive to the motherboard. Step 16. Replacing hardware 47 Insert the new battery (CR2032) into the socket with the side labeled "+" facing up the motherboard with the chassis...
Lenovo IdeaCentre A720 Hardware Maintenance Manual (English)
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... N Elp_R J2108BDBG-GN-F 4GB D3-1600S MEMORY 1-100426 N MT16KTF51264HZ-1G6M1 1-100232 N Hard disk drive Seagate ST9500325AS 500G 9NB HDD 16-004189 N WD WD5000BPVT-24HXZ 5400RPM 500G HDD 9.5mm 4k...16200071 N A720 HDD Cable 90200731 N A720 HDD Bracket 90200753 N Solid state disk 21 Samsung MZMPA064HMDR 64G mSATA SSD 16-005084 N Samsung PM830 16200109 N Optical disk drive HLDS CA30N... N HLDS GA31N Slim SATA Slot DVDRW 25-009580 N A720 ODD Cable 90200732 N 14 A720 ODD EJECT BOARD 90000217 N 9 A720 ODD Bracket 90200752 N Graphics N13P-GL-AIO-A1 GT630M 1100400...
... N Elp_R J2108BDBG-GN-F 4GB D3-1600S MEMORY 1-100426 N MT16KTF51264HZ-1G6M1 1-100232 N Hard disk drive Seagate ST9500325AS 500G 9NB HDD 16-004189 N WD WD5000BPVT-24HXZ 5400RPM 500G HDD 9.5mm 4k...16200071 N A720 HDD Cable 90200731 N A720 HDD Bracket 90200753 N Solid state disk 21 Samsung MZMPA064HMDR 64G mSATA SSD 16-005084 N Samsung PM830 16200109 N Optical disk drive HLDS CA30N... N HLDS GA31N Slim SATA Slot DVDRW 25-009580 N A720 ODD Cable 90200732 N 14 A720 ODD EJECT BOARD 90000217 N 9 A720 ODD Bracket 90200752 N Graphics N13P-GL-AIO-A1 GT630M 1100400...
User Guide V2.0 - IdeaCentre A7 Series
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... x 1000 x 1000/(1024 x 1024 x 1024) = 37G. If not, restart your computer to occupy some hard disk space. Problem: The capacity of the hard disk, as indicated by the system, is still no icon, contact Lenovo Service. Troubleshooting and problem resolution: For computers equipped with the OneKey Recovery feature, the system recovery...check the operating side of the CD/DVD for the apparent hard disk capacity deficit. Check to determine if there is an optical drive icon in the binary system as 1000 bytes. If the known good CD cannot be read, replace it with a known good CD/DVD such as one ...
... x 1000 x 1000/(1024 x 1024 x 1024) = 37G. If not, restart your computer to occupy some hard disk space. Problem: The capacity of the hard disk, as indicated by the system, is still no icon, contact Lenovo Service. Troubleshooting and problem resolution: For computers equipped with the OneKey Recovery feature, the system recovery...check the operating side of the CD/DVD for the apparent hard disk capacity deficit. Check to determine if there is an optical drive icon in the binary system as 1000 bytes. If the known good CD cannot be read, replace it with a known good CD/DVD such as one ...