Contents Overview ..................1 Chapter 1 Locations ..............4 Locating components ..............4 Locating connectors on the front of the computer ......5 Locating connectors on the rear of the computer ......7 Identifying parts on the system board ...........9 Chapter 2 Replacing hardware..........14 Removing the computer cover ............14 Removing and replacing the front bezel ........15 Replacing the power supply ............17...
Note Use only parts provided by Lenovo™. The description of the TV card in this manual is only used for the machines which have the TV card. It is invalid for those machines which do not have TV card.
Do not attempt any repair before reading the “Important safety information” in the Hardware Maintenance Manual (HMM) for the computer. You can find the HMM on the Support Web site at: http://consumersupport.lenovo.com Additional information resources If you have Internet access, the most up-to-date information for your computer is available from the World Wide Web.
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• Prevent others from touching the parts and other computer components. • Before you replace a new part, touch the static-protective package containing the part to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. This reduces static electricity in the package and your body.
Locations Chapter This chapter provides illustrations to help locate the various connectors, controls and components of the computer. To remove the computer cover, refer to “Removing the computer cover”. Locating components The following illustration will help you locate the various components in your computer.
Microprocessor fan and heat sink Power supply Memory modules System fan PCI adapter card PCI Express connectors PCI adapter connectors Locating connectors on the front of the computer The following illustration shows the location of connectors on the front of the computer.
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F-1 Power switch on the top [1-1] [1-2] [1-1] Power Switch [1-2] Hard Disk Drive Indicator F-2 Digital connector (open the Digital Panel) [D-5] [D-2] [D-3] [D-4] [D-1] [D-2] [D-1] Card Reader [D-4] Headphone connector [D-2] USB connector [D-5] Card Reader Status Indicator [D-3] Microphone connector Hardware Replacement Guide 31036127 IdeaCentre K_HRG_EN.indd 6...
Locating connectors on the rear of the computer The following illustration shows the location of connectors on the rear of the computer. The following illustrations show connections located at the rear of some computer models. The locations of connectors on your computer will be similar to, but possibly not identical to these.
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———— PS/2 Mouse Connector: To connect a mouse having a PS/2 connector. —— PS/2 Keyboard Connector: To connect a keyboard having a PS/2 connector. —— Serial Connector: To connect devices requiring a serial connection (COM Connector). ——— Parallel Connector: To connect devices requiring a parallel connection.
— Audio Line-out Connector: To connect to the speakers or headphones. —— WiFi antenna connector: To connect the computer to a wireless network.(This connector only equipped on the model with WiFi card. For more information about this connector, see WM600-B-LO Wireless 802.
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Microprocessor and heat sink Clear CMOS/Recovery jumper Microprocessor fan connector Front USB connectors (2) Memory connector 1 Serial (com2) connector Memory connector 2 Front audio connector Power connector PCI adapter connectors (1) Diskette drive connector PCI Express x1 adapter connector(2) SATA IDE connectors (2) Battery SATA IDE connectors (2)
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Microprocessor and heat sink Front USB connectors (2) Microprocessor fan connector 1394 connector Memory connector 1 Serial (com2) connector Memory connector 2 Front audio connector Power connector PCI adapter connectors (2) SATA connectors (4) PCI Express x1 adapter connector Battery PCI Express x16 graphics adapter connector Power fan connector...
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Microprocessor and heat sink Front panel connector Microprocessor fan connector Front USB connectors (2) Memory connector 1 Serial (com2) connector Memory connector 2 Front audio connector Power connector PCI adapter connectors (2) IDE connector PCI Express x16 graphics adapter connector Diskette drive connector PCI Express x1 adapter connector...
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Microprocessor and heat sink 1394 connector Microprocessor fan connector Serial (com2) connector Memory connector 1 Front audio connector Memory connector 2 PCI Express x1 adapter connector Power connector PCI adapter connectors (2) Diskette drive connector Battery IDE connector PCI Express x16 graphics adapter connector SATA IDE connectors (4) System fan connector...
To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://consumersupport.lenovo.com Note Use only parts provided by Lenovo. Removing the computer cover Important Turn off the computer and wait 3 to 5 minutes to let the computer cool before removing the computer cover.
Remove any locking devices that secure the computer cover. Pull down the switch at the rear of the chassis and slide the computer cover to the rear to remove. Removing and replacing the front bezel To remove and replace the front bezel: Remove the computer cover.
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To reinstall the bezel, align the plastic tabs on the bottom of the bezel with the corresponding holes in the chassis, then snap it into position at the bottom and top of the chassis. Refer to the “Completing the installation”. Hardware Replacement Guide 31036127 IdeaCentre K_HRG_EN.indd 16 2008.10.20 1:59:33 PM...
Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://consumersupport.lenovo.com To replace the power supply: Remove the computer cover. Refer to “Removing the computer cover”.
Install the four screws to secure the power supply. Note: Use only the screws provided by Lenovo. Reconnect the power supply connectors to the system board. Reconnect a power supply connector to each of the drives.
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Lift the failing heat sink and fan assembly off the system board. Use the thermal grease syringe to place five drops of grease on the top of the microprocessor. Each drop of grease should be 0.03ml (3 tick marks on the grease syringe).
Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://consumersupport.lenovo.com To replace a memory module: Remove the computer cover. Refer to “Removing the computer cover”.
Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://consumersupport.lenovo.com To replace an adapter: Remove the computer cover. Refer to “Removing the computer cover”.
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Install the new adapter into the same adapter connector. Ensure the adapter is fully seated into the adapter connector. At the rear of the computer, pivot the adapter latch to the closed position to secure the adapter. Refer to the “Completing the installation”. Note: Replacement of some models equipped with graphic adapter bracket is different.
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Install the bracket into the chassis so that the screw holes in the bracket align with those in the chassis. Let the slot on the bracket clip the adapter. Install the two screws to secure the bracket. Note: Use only the screws provided by Lenovo. Hardware Replacement Guide 31036127 IdeaCentre K_HRG_EN.indd 23...
Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://consumersupport.lenovo.com To replace the hard disk drive: Remove the computer cover. Refer to “Removing the computer cover”.
Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://consumersupport.lenovo.com To replace an optical drive Remove the computer cover. Refer to “Removing the computer cover”.
Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://consumersupport.lenovo.com To replace the system fan assembly: Remove the computer cover. Refer to “Removing the computer cover”.
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Install the new system fan assembly by aligning the rubber mounts of the system fan assembly with the holes on the chassis and push the rubber mounts through the holes. Hardware Replacement Guide 31036127 IdeaCentre K_HRG_EN.indd 27 2008.10.20 1:59:43 PM...
Pull on the tips of the rubber mounts until the fan assembly is in place. Connect the system fan assembly cable to the system fan connector on the system board. Refer to the “Completing the installation”. Replacing the keyboard To replace the keyboard: Remove any media (diskettes, CDs, or memory cards) from the drives, shut down your operating system, and turn off all attached devices and the computer.
Note: Your keyboard might be connected to the standard keyboard connector at the rear of the computer or to a USB connector at either the front or rear of the computer. Disconnect the failing keyboard cable from the computer and connect the new keyboard cable to the same connector.
Replacing the External speaker Remove any media (diskettes, 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 Speaker. Refer to “Locating connectors on the rear of the computer”...
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To update your configuration settings, refer to “Starting the Setup Utility” in the User Guide or in the Hardware Maintenance Manual. Note: In most areas of the world, Lenovo requires the return of the defective CRU. Information about this will come with the CRU or will come a few days after the CRU arrives.
Thank you for using Lenovo products. Carefully read all documents shipped with your computer before you install and use the product for the first time. Lenovo will not assume responsibility for damage that results from failure to operate the product according to instructions and requirements described in the manuals included with your computer.
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AMD, the AMD logo, AMD Athlon and AMD Opteron are trademarks or registered trademarks of Advanced Micro Devices, Inc. The table above includes the logo and registered trademarks of Lenovo and its partners. Other registered trademarks mentioned in the manuals included with your computer belong to the specific company respectively.