Lenovo C460 Lenovo C460 All-In-One Computer Hardware Maintenance Manual
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- Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 1
Lenovo C460 All-In-One ComputerHardware Maintenance Manual ideaideaideaCentreidea Machine Types: 10149/F0AD [C460] - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 2
- Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 3
Lenovo C460 All-In-One Computer Hardware Maintenance Manual Machine Types: 10149/F0AD [C460] - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 4
First Edition (October 2013)21st © Copyright Lenovo 2013. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925 - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 5
passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. Replacing - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 6
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information for Lenovo C460 All-In-One computers listed on the cover. It is intended only for trained servicers who are familiar with Lenovo computer products. Before servicing a Lenovo product, be sure to read the Safety Information. The description of the TV-tuner card in this manual applies only - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 8
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using solvents, or working in any other conditions that might be hazardous to your eyes. • After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defective. • Reattach all covers correctly before returning the computer to the customer - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 10
or near equipment that has hazardous voltages. • Disconnect all power before: - Performing a mechanical inspection - Working near power supplies - Removing or installing Field Replaceable Units (FRUs) • Before you start to work on the computer, unplug the power cord. If you cannot unplug it, ask the - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 11
off power. - Send another person to get medical aid. Safety inspection guide The intent of this inspection guide is to assist you in identifying potential hazards posed by these products. Each computer, as it was designed and built, had required safety items installed to protect users and service - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 12
covers, unless instructed otherwise in the installation and configuration procedures. • Connect and disconnect cables as described in the following table when installing, moving, or opening covers on this product or attached devices. 6 Lenovo C460 All-In-One ComputerHardware Maintenance Manual - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 13
cables to connectors. 4. Attach power cords to outlet. 5. Turn device ON. To Disconnect 1. Turn everything OFF. 2. First, remove power cords from outlets. 3. Remove signal cables from connectors. 4. Remove all cables from devices. CAUTION: When replacing the lithium battery, use only Part Number - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 14
power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on top of rack-mounted devices. 8 Lenovo C460 All-In-One ComputerHardware Maintenance Manual - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 15
that applies to all computer models covered by this manual. Specifications This section lists the physical specifications for your computer. This section lists the physical specifications for your computer. Type Lenovo C460 This section lists the physical specifications. Environment Air temperature - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 16
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cause of the problem: 1. Power-off the computer and all external devices. 2. Check all cables and power cords. 3. Set all display controls to the middle position. 4. Power-on all external devices. 5. Power-on the computer. • Look for displayed error codes. • Look for readable instructions or a main - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 18
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down the operating system and turn off the computer. 2. Press and hold the F1 key then turn on the computer. When the Lenovo BIOS Setup Utility program is displayed, release the F1 key. Note: If a Power-On Password or an Administrator Password has been set, the Setup Utility program menu will not be - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 20
the Lenovo BIOS Setup Utility program until a valid password is typed from the keyboard. Setting, changing, or deleting a Power-On Password Note: A password can be any combination of letters and numbers up to 16 characters (a-z and 0-9). 14 Lenovo C460 All-In-One ComputerHardware Maintenance Manual - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 21
. Type the password, then press the Enter key. 4. Re-type the password to confirm. If you typed the password correctly, the password will be installed. To change a Power-On Password, do the following: 1. Start the Lenovo BIOS Setup Utility program (See "Starting the Lenovo BIOS Setup Utility program - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 22
: Device driver support is required for ACHI. Depending on how the hard disk image was installed, changing this setting may prevent the system from booting. Selecting a startup device If your computer does not boot from a device such as the CD/DVD-ROM drive disk or hard disk as expected, follow one - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 23
have to press the Esc key several times. Do one of the following: • If you want to save the new settings, select Save changes and Exit from the menu. When the Save & reset window shows, select the Yes button, and then press the Enter key to exit the Lenovo BIOS Setup Utility program. • If you do - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 24
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on the failing hard disk drive. 2. Use the operating system to format the hard disk drive. Replace the hard disk drive. Power Supply Problems Follow these procedures if you suspect there is a power supply problem. Check/Verify Check that the following are properly installed: • Power Cord • On/Off - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 26
video memory c. External Cache d. External Cache RAM e. Hard disk drive f. Disk drive 3. Power-on the computer to re-test the system. 4. Repeat steps 1 through 3 until you find the failing device or component. If all devices and components have been removed and the problem continues, replace - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 27
was included with your computer. To obtain copies of the Safety and Warranty Guide, go to the Support Web site at: http://consumersupport.lenovo.com. Note: Use only parts provided by Lenovo. General information Pre-disassembly instructions Before starting the disassembly procedure, make sure that - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 28
at either side or at the rear of the computer. To replace the keyboard: Step 1. Step 2. Step 3. Remove any media (disks, CDs, or memory cards) from the drives, shut down the computer, and turn off all attached devices. Unplug all power cords from electrical outlets. Locate the connector for the - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 29
Step 2. Disconnect the adapter cable from the computer 1 , then unplug the power cord from electrical outlet. 2 Step 3. Connect the new adapter as shown. 1 2 Chapter 7. Replacing hardware 23 - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 30
to protect the touch screen from scratches or other damage. Step 1. Step 2. Step 3. Step 4. Step 5. Remove any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical outlets - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 31
to protect the touch screen from scratches or other damage. Step 1. Step 2. Step 3. Step 4. Step 5. Remove any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical outlets - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 32
to protect the touch screen from scratches or other damage. Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Remove any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 33
to protect the touch screen from scratches or other damage. Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Remove any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 34
to protect the touch screen from scratches or other damage. Step 1. Step 2. Step 3. Step 4. Step 5. Remove any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical outlets - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 35
bracket as shown Step 8. Push a small iron stick (paper clip) into the small hole on the optical drive cover so that the disk springs out as shown. Step 9. Remove the 2 screws that secure the optical drive to the metal bracket. 1 Step 10. Use a small flat head screwdriver to press and push out the - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 36
or other damage. To remove the stand holder: Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical outlets - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 37
Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical outlets. Disconnect all cables attached to - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 38
damage. To replace the converter board: Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 39
. To replace the touch control board: Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 40
damage. To replace the EMI cover Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical outlets - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 41
. To replace the TV tuner card Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Step 9. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 42
damage. To replace the WLAN card: Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Step 9. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 43
from scratches or other damage. To replace the heat-sink: Step 1. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Step 2. Unplug all power cords from electrical outlets. Step 3. Disconnect all - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 44
damage. To replace the system fan Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical outlets - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 45
damage. To replace the speaker system: Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 46
scratches or other damage. To replace the front control board: Step 1. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Step 2. Unplug all power cords from electrical outlets. Step 3. Disconnect - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 47
. To replace the front indicator board Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 48
the computer screen from scratches or other damage. To replace the motherboard: Step 1. Step 2. Step 3. Step 4. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 49
13. Remove the WLAN card. Refer to "Replacing the WLAN card". Step 14. Unplug the following cables from connectors on the motherboard: • Power switch board cable • Speaker system cable • Front control board cable • Converter cable • Camera cable • System fan power cable • Hard disk drive power cable - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 50
Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Step 9. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical outlets. Disconnect all cables attached to - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 51
Step 10. Remove the seven screws that secure the middle case to the chassis, then lift up the middle case from the left side (optical drive side) to remove the middle case. Chapter 7. Replacing hardware 45 - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 52
Step 11. Push the middle case feet outward as shown: 46 Lenovo C460 All-In-One ComputerHardware Maintenance Manual - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 53
damage. To replace the camera: Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Step 8. Step 9. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Unplug all power cords from electrical - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 54
. To replace the LED panel: Step 1. Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices. Step 2. Unplug all power cords from electrical outlets. 48 Lenovo C460 All-In-One ComputerHardware Maintenance - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 55
4. Remove the stand base. Refer to "Removing the stand base". Step 5. Remove the foot cover. Refer to "Removing the foot cover". Step 6. Remove the memory modules. Refer to "Replacing a memory module". Step 7. Remove the optical drive. Refer to "Replacing the optical drive". Step 8. Remove the stand - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 56
Step 16. Disconnect the LVDS cable from connector as shown: Step 17. Disconnect the touch control cable from connector as shown: 50 Lenovo C460 All-In-One ComputerHardware Maintenance Manual - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 57
Step 18. Disconnect the converter cable from connector as shown: Step 19. Remove the 4 screws that secure the chassis to the front bezel. Chapter 7. Replacing hardware 51 - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 58
Step 20. Push the pins to release the chassis from the front bezel, then lift up the chassis to separate it from the front bezel. 52 Lenovo C460 All-In-One ComputerHardware Maintenance Manual - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 59
Step 21. Remove the four screws that secure LED panel to the chassis. Chapter 7. Replacing hardware 53 - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 60
the front bezel with the four screws. e. Reattach all the cables. Step 24. Reattach the camera, heat-sink, speaker system, EMI cover, middle cover, optical drive, stand holder, foot cover and stand base. 54 Lenovo C460 All-In-One ComputerHardware Maintenance - Lenovo C460 | Lenovo C460 All-In-One Computer Hardware Maintenance Manual - Page 61
that the service representative might find helpful. Power management Power management reduces the power consumption of certain components of the computer such as the system power supply, processor, hard disk drives, and some monitors. Advanced configuration and power interface (ACPI) BIOS As this
Lenovo C460 All-In-One ComputerHardware
Maintenance Manual
Machine Types: 10149/F0AD [C460]