Lenovo C240 Hardware Maintenance Manual

Lenovo C240 Manual

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  • Lenovo C240 | Hardware Maintenance Manual - Page 1
    Lenovo C240/245 All-In-One PC Hardware Maintenance Manual ideaideaideaCentreidea Machine Types: 10113/6268 [C240];10114/6269 [C245]
  • Lenovo C240 | Hardware Maintenance Manual - Page 2
  • Lenovo C240 | Hardware Maintenance Manual - Page 3
    Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Machine Types: 10113/6268 [C240];10114/6269 [C245]
  • Lenovo C240 | Hardware Maintenance Manual - Page 4
    Third Edition (December 2012)26th © Copyright Lenovo 2012. 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 C240 | Hardware Maintenance Manual - Page 5
    17 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. Locating connectors, controls and components 21 Chapter 8. Replacing hardware . . . . 27
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    iv Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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    manual This manual contains service and reference information for Lenovo C240/C245 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 this manual before following any of the instructions.
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    2 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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    you are servicing the computer. • Keep your tool case away from areas that people may walk through to ensure no-one trips cables, network cables, and modem cables before you open the computer covers, unless instructed otherwise in the installation and configuration procedures. © Copyright Lenovo
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    with very high voltages; these instructions are in the safety sections wet floors, non-grounded power extension cables, conditions that may cause or allow and damage to the computer. • Do not service the following parts with the power on when Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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    service personnel from injury. This guide features or options not covered by this inspection guide . If any hazards are present, you must determine how serious the apparent hazard could be and whether you can continue without first resolving the problem cables. Use product-specific ESD procedures
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    the specific service 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 C240/245 All-In-One PC Hardware Maintenance Manual
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    cords from outlets. 3. Remove signal cables from connectors. 4. Remove all cables from devices. CAUTION: When replacing the lithium battery, use only Part Class 3B laser diode. Note the following: These diodes emit radiation when open. Do not stare into the beam, do not view directly with optical
  • Lenovo C240 | Hardware Maintenance Manual - Page 14
    one 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 C240/245 All-In-One PC Hardware Maintenance Manual
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    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 C240/C245 This section lists the physical specifications. Environment Air temperature: Operating: 10
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    10 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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    If one of the following happens, follow the instruction given: • If the computer displays a POST error, go to "POST error codes". • If the computer hangs and no error is displayed, continue at step 7. 7. If the test stops and you cannot continue, replace the last device tested. © Copyright Lenovo
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    12 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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    Setup Utility program." You must use the keyboard when using the Lenovo BIOS Setup Utility menu. The keys used to perform various tasks are displayed on the bottom of each screen. Using passwords You can use the Lenovo BIOS Setup Utility program to set passwords to prevent unauthorized persons from
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    , then press the Enter key. A Setup Notice will be displayed confirming that your changes have been saved. 5. Return to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Select Save Changes and Exit from the menu. 14 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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    do the following : 1. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. From the Security menu, select Set Power-On Password and press the Enter key. 3. The password dialog box will be displayed. Type the current password and press the
  • Lenovo C240 | Hardware Maintenance Manual - Page 22
    Disabled/IDE/AHCI mode. Device driver support is required for AHCI or RAID. Depending on how the hard disk drive image was installed, changing this setting may prevent the system from booting. Select whether to enable or disable the Onboard Audio Controller. When this feature is set to Disabled all
  • Lenovo C240 | Hardware Maintenance Manual - Page 23
    Utility program" on page 13). 2. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Press the Enter key, and select the devices for the Primary Boot Sequence. Read the information displayed on the right side of the screen. 4. Use - and ¯ arrows to select a device
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    18 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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    configuration and ensure the startup drive is in the boot sequence. Install an operating system on the boot drive. The drive must be formatted. Do the following: 1. Attempt to back up the data on the failing hard disk drive. 2. Use the operating system to format the hard disk drive. Replace the hard
  • Lenovo C240 | Hardware Maintenance Manual - Page 26
    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 the system board. 20 Lenovo C240/245 All-In-One
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    any air vents on the computer. Blocked air vents can cause overheating. 1. Built-in microphone 2. Built-in camera 3. System Power On/Off indicator 4. Hard disk drive indicator 5. Wi-Fi status indicator 6. Volume down 7. Volume up 8. Brightness down 9. Brightness up © Copyright Lenovo 2012 21
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    the left and right side of the computer. 1 2 3 4 5 6 1. Optical drive 2. Memory card reader 3. USB 3.0 connectors (selected models only) 4. Microphone connector 5. Headphone connector 6. Power button 22 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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    Rear view The following illustration shows the location of connectors and components on the rear of the computer. 1 1. Power connector 2. HDMI-out connector (selected models only) 3. USB 2.0 connectors (selected models only) 2 3 4 4. Ethernet connector 5. Air vents Chapter 7. Locating
  • Lenovo C240 | Hardware Maintenance Manual - Page 30
    2. Motherboard 3. EMI shielding 4. Optical drive 5. Front indicator board 6. Power switch board 7. Speaker system 8. Rear cover 9. Camera 10. Converter board bracket 11. Converter board 12. Heat-sink module 13. System fan 14. Hard disk drive 15. Computer stand 24 Lenovo C240/245 All-In-One PC
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    . It provides basic computing functions and supports a variety of devices that are factory-installed or that can be installed later. The following illustration shows the location of connectors and components on the front of the motherboard. 1 2 3 9 1. LVDS cable connector 2. CPU 3. Memory slots
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    26 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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    computer. To obtain copies of the Safety and Warranty Guide, go to the Support Web site at: http://support.lenovo.com. Note: Use only parts provided by Lenovo. General information Pre-disassembly instructions Before starting the disassembly procedure, make sure that you do the following: 1. Turn
  • Lenovo C240 | Hardware Maintenance Manual - Page 34
    cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer. Refer to "Left and right view" and "Rear view" for help with locating the various connectors. 28 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
  • Lenovo C240 | Hardware Maintenance Manual - Page 35
    (paper clip) into the small hole on the optical drive cover so that the disk springs out as shown. 1 Step 5. Remove the screw that secures the optical drive push out the pins that secure the cover to the disk. 4 5 Step 8. Separate the cover from the defective optical drive. Step 9. Install the
  • Lenovo C240 | Hardware Maintenance Manual - Page 36
    the optical drive to the chassis using the screw. Replacing the power adapter To replace the power adapter: Step 1. Step 2. Step 3. Remove any media (disks, CDs, DVDs, or memory cards) from the new power adapter to the same connector. 30 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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    It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the touch screen from scratches or other damage. To remove the rear cover: Step 1. Step 2. Step 3. Step 4. Step 5. Remove any
  • Lenovo C240 | Hardware Maintenance Manual - Page 38
    cover. To replace the hard disk drive: 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. 32 Lenovo C240/245 All-In-One PC Hardware
  • Lenovo C240 | Hardware Maintenance Manual - Page 39
    screws. b. Slide the new hard disk drive into the hard disk drive bay. c. Secure the new hard disk drive to the rear cover with the 4 screws. d. Connect the data and power cables to the new hard disk drive. Step 10. Reattach the rear cover and secure it with the screws. Replacing the heat-sink Note
  • Lenovo C240 | Hardware Maintenance Manual - Page 40
    , input/output (I/O) cables, and any other cables that are connected to the computer. Refer to "Left and right view" and "Rear view" for help with locating the various connectors. Remove the rear cover. Refer to "Removing the rear cover". 34 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
  • Lenovo C240 | Hardware Maintenance Manual - Page 41
    position. b. Secure the new system fan to the rear cover with the 2 screws. c. Connect the new power cable to the connector on the motherboard. Step 9. Reattach the rear cover and secure it with the screws. Replacing the Wi-Fi card Note: Turn off the computer and wait 3 to 5 minutes to let it cool
  • Lenovo C240 | Hardware Maintenance Manual - Page 42
    , input/output (I/O) cables, and any other cables that are connected to the computer. Refer to "Left and right view" and "Rear view" for help with locating the various connectors. Remove the rear cover. Refer to "Removing the rear cover". 36 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
  • Lenovo C240 | Hardware Maintenance Manual - Page 43
    new speaker cable to the connector on the motherboard. Step 8. Reattach the rear cover and secure it with the screws. Replacing the front indicator before removing the rear cover. To replace the front indicator board: Step 1. Step 2. Step 3. Step 4. Remove any media (disks, CDs, DVDs, or memory
  • Lenovo C240 | Hardware Maintenance Manual - Page 44
    , input/output (I/O) cables, and any other cables that are connected to the computer. Refer to "Left and right view" and "Rear view" for help with locating the various connectors. Remove the rear cover. Refer to "Removing the rear cover". 38 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
  • Lenovo C240 | Hardware Maintenance Manual - Page 45
    the data cable to the connector on the new motherboard. Step 8. Reattach the rear cover and secure it with the screws. Replacing the motherboard Note: the rear cover. To replace the motherboard: Step 1. Step 2. Step 3. Step 4. Step 5. Step 6. Step 7. Remove any media (disks, CDs, DVDs, or memory
  • Lenovo C240 | Hardware Maintenance Manual - Page 46
    and secure the new motherboard with the 7 screws. d. Attach the heat-sink, Wi-Fi card, memory modules to the new motherboard. e. Connect all the cables to the new motherboard. Step 11. Reattach the rear cover and secure it with the screws. 40 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
  • Lenovo C240 | Hardware Maintenance Manual - Page 47
    cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables into position. b. Line up the system fan supporting bracket with mounting hole on the new computer removing the rear cover. To replace the camera: Step 1. Remove any media (disks, CDs, DVDs, or
  • Lenovo C240 | Hardware Maintenance Manual - Page 48
    , input/output (I/O) cables, and any other cables that are connected to the computer. Refer to "Left and right view" and "Rear view" for help with locating the various connectors. Remove the rear cover. Refer to "Removing the rear cover". 42 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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    down before removing the rear cover. To replace the LED panel: Step 1. Step 2. Step 3. Step 4. Step 5. Remove any media (disks, CDs, DVDs, or memory cards) Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected
  • Lenovo C240 | Hardware Maintenance Manual - Page 50
    it out as shown. 2 Press the pin to unlock the converter cable from the connector on the LED panel 3 , then pull the converter cable out as shown. 4 4 3 1 2 1 Step 10. Remove the 2 screws that secure the LED panel to the front bezel. 44 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
  • Lenovo C240 | Hardware Maintenance Manual - Page 51
    panel to the front bezel with the 2 screws. c. Attach all the cables to the new LED panel. d. Reattach the converter bracket to the front bezel information on the field replaceable units (FRUs). Attention: Be sure to read and understand all the safety information before replacing any FRUs. Notes:
  • Lenovo C240 | Hardware Maintenance Manual - Page 52
    MB C245 W8P UMA CPU_E1-1200 1.4G MB C245 W8P UMA CPU_E-450 1.65G MB 46 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual 9 10 11 12 13 14 15 Service Part CRU Number (FRU) ID 90202143 N 90202144 N 90001861 N 90001862 N 90001863 N 90001864 N 90001865 N 90001866 N 90001852
  • Lenovo C240 | Hardware Maintenance Manual - Page 53
    C240/5 FUNCTION POWER BOARD W/FFC 7 Speaker system C240/5 SPEAKER W/RUBBER*2 8 Rear cover C240 REAR COVER W/ODD (BLACK) C240 REAR COVER W/ODD (WHITE) C240 REAR COVER W/O ODD (BLACK) C240 REAR COVER W/O ODD (WHITE N 90202213 N 20200085 N 20200086 N 90202142 N Chapter 8. Replacing hardware 47
  • Lenovo C240 | Hardware Maintenance Manual - Page 54
    STAND (WHITE) 90001846 N 90001847 N 90001848 N 90001849 N 90202151 N 90202152 N 90202149 N 90202150 N 16200245 N 16200176 N 16200247 N 16200178 N 16200182 N 16200293 N 16200292 N 90202158 N 90202159 N 48 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
  • Lenovo C240 | Hardware Maintenance Manual - Page 55
    such as the system power supply, processor, hard disk drives, and some monitors. Advanced configuration and power interface (ACPI) BIOS As this computer has an ACPI BIOS system, the operating system is allowed to control the power management features of the computer and the settings for Advanced
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Lenovo C240/245 All-In-One PC
Hardware Maintenance Manual
Machine Types: 10113/6268 [C240];10114/6269 [C245]