Related Manuals for Lenovo ThinkCentre 8336
Summary of Contents for Lenovo ThinkCentre 8336
- Page 1 ThinkCentre Hardware Installation and Replacement Guide Machine Types: 6136, 6139, 6175, 7187, 7345, 7348, 7356, 7359, 7479, 7626, 7629, 7637, 8336, 8338, 8820, and 9961.
- Page 3 ThinkCentre Hardware Installation and Replacement Guide...
- Page 4 © Copyright Lenovo 2008. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure.
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Page 5: Table Of Contents
Replacing the battery . Replacing the front audio and USB assembly . Replacing the heat sink . Replacing the microprocessor . © Copyright Lenovo 2008 Replacing the system fan assembly Replacing a hard disk drive . Replacing an optical drive Replacing a memory module Replacing the adapter card . - Page 6 Hardware Installation and Replacement Guide...
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Page 7: Figures
Removing the system fan assembly Installing the short rubber mounts . Replacing the system fan assembly . © Copyright Lenovo 2008 Removing the hard disk drive . Installing the hard disk drive into the bracket Removing the front bezel . - Page 8 Hardware Installation and Replacement Guide...
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Page 9: Chapter 1. Important Safety Information
Reading and understanding this safety information reduces the risk of personal injury and or damage to your product. If you no longer have a copy of the ThinkCentre Safety and Warranty Guide, you can obtain one online from the Lenovo http://www.lenovo.com/support © Copyright Lenovo 2008 ®... - Page 10 Hardware Installation and Replacement Guide...
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Page 11: Chapter 2. Overview
It is expected that cables, switches, and certain mechanical parts be replaced by trained service personnel without the need for step-by-step procedures. Note: Use only parts provided by Lenovo. This guide contains instructions for installing and or replacing the following parts:... -
Page 12: Handling Static-Sensitive Devices
Handling static-sensitive devices Do not open the static-protective package containing the new part until the defective part has been removed from the computer and you are ready to install the new part. Static electricity, although harmless to you, can seriously damage computer components and parts. -
Page 13: Locations
Locations This section provides illustrations to help locate the various connectors, controls, and components of the computer. Locating controls and connectors on the front of your computer Figure 1 shows the location of the controls and connectors on the front of your computer. -
Page 14: Locating Connectors On The Rear Of Your Computer
Locating connectors on the rear of your computer Figure 2 shows the location of connectors on the rear of your computer. Some connectors on the rear of your computer are color-coded to help you determine where to connect the cables on your computer. Figure 2. - Page 15 Connector Description USB connector Used to attach a device that requires a Universal Serial Bus (USB) connector, such as a USB keyboard, a USB mouse, a USB scanner, or a USB printer. If you have more than eight USB devices, you can purchase a USB hub, which you can use to connect additional USB devices.
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Page 16: Locating Components
Locating components To open the computer cover, see “Opening the cover” on page 11. This section shows the location of the various components in your computer. Figure 3. Locating components Hardware Installation and Replacement Guide Optical drive Front bezel Hard disk drive System fan assembly Heat sink Battery... -
Page 17: Identifying Parts On The System Board
Identifying parts on the system board The system board (sometimes called the planar or motherboard) is the main circuit board in your computer. It provides basic computer functions and supports a variety of devices. Figure 4 shows the location of parts on the system board. Figure 4. - Page 18 Hardware Installation and Replacement Guide...
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Page 19: Chapter 3. Installing Options And Replacing Hardware
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support Note: Use only parts provided by Lenovo. Installing external options External speakers, a printer, or a scanner can be connected to your computer. For some external options, you must install additional software in addition to making the physical connection. -
Page 20: Installing Internal Options
5. Carefully lift and position the computer upside down as shown in 6. 6. Pivot the cover-release button 1 on the rear of the computer and then raise the cover as shown. Figure 5. Opening the computer cover Installing internal options Important Read “Handling static-sensitive devices”... -
Page 21: Replacing The Battery
3. Insert the notched end 2 of the memory module into the socket 1 . Press the memory module firmly, and pivot the memory module until it snaps into place. Make sure that the memory module is firmly fixed in the slot and does not move easily. -
Page 22: Replacing The Front Audio And Usb Assembly
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the front audio and USB assembly. -
Page 23: Removing The Front Bezel
2. Remove the front bezel by releasing the two tabs and pivoting the bezel forward to remove completely. Figure 9. Removing the front bezel 3. Disconnect the front audio and USB assembly cables from the system board. See “Identifying parts on the system board” on page 9. 4. -
Page 24: Replacing The Heat Sink
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the heat sink. 1. Open the computer cover. See “Opening the cover” on page 11. -
Page 25: Replacing The Microprocessor
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the microprocessor. 1. Open the computer cover. See “Opening the cover” on page 11. - Page 26 5. Lift the microprocessor straight up and out of the socket. Figure 13. Lifting the microprocessor Notes: a. Note the orientation of the notches 1 on the microprocessor. This is important when reinstalling the microprocessor on the system board. b. Do not drop anything onto the microprocessor socket while it is exposed. The socket pins must be kept as clean as possible.
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Page 27: Replacing The System Fan Assembly
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the system fan assembly. Note: When you receive your new system fan assembly, you will receive new rubber mounts. -
Page 28: Replacing The System Fan Assembly
8. Install the two short rubber mounts in the new system fan assembly as shown in Figure 16. Figure 16. Installing the short rubber mounts 9. Install the two long rubber mounts into the rear of the chassis. Push the mounts through the holes of the chassis. -
Page 29: Replacing A Hard Disk Drive
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the hard disk drive. Important When you receive a new hard disk drive, you also receive a set of Product Recovery discs. -
Page 30: Replacing An Optical Drive
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace an optical drive. 1. Open the computer cover. See “Opening the cover” on page 11. -
Page 31: Removing The Front Bezel
2. Remove the front bezel by releasing the two tabs and pivoting the bezel forward to remove completely. Figure 20. Removing the front bezel 3. Disconnect the signal and power cables from the rear of the optical drive. 4. Press the optical drive lock button to remove the optical drive out the front of the computer. -
Page 32: Replacing A Memory Module
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace a memory module. Note: Your computer has support for two memory modules. -
Page 33: Replacing The Adapter Card
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the adapter card. Note: You need to remove the system board in order to replace the adapter card. -
Page 34: Releasing The System Board
3. Press inward on the two side tabs and then pivot the system board to release it from the chassis. Figure 26. Releasing the system board 4. Place the system board on a clean and flat surface. 5. Locate the adapter card slot. See “Identifying parts on the system board” on page 9. -
Page 35: Replacing The Ac Power Adapter
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the AC power adapter. 1. Remove any media from the drives, shut down your operating system, and turn off all attached devices and the computer. -
Page 36: Replacing The Internal Speaker
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the internal speaker. 1. Open the computer cover. See “Opening the cover” on page 11. -
Page 37: Replacing The Keyboard
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace a keyboard. 1. Remove any media from the drives, shut down your operating system, and turn off all attached devices and the computer. -
Page 38: Replacing The Mouse
ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace a mouse. 1. Remove any media from the drives, shut down your operating system, and turn off all attached devices and the computer. -
Page 39: Chapter 4. Completing The Parts Replacement
2. Make sure that the cables are routed correctly before closing the computer cover. Figure 32. Routing the cables Important Correctly route all power supply cables to avoid interference when closing the computer cover. Keep cables clear of the hinges and sides of the computer chassis. © Copyright Lenovo 2008... -
Page 40: Obtaining Device Drivers
6. To update your configuration, see “Using the Setup Utility” in your ThinkCentre User Guide. 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. -
Page 41: Chapter 5. Security Features
The cable lock also locks the buttons used to open the computer cover. This is the same type of lock used with many laptop computers. You can order a security cable directly from Lenovo by searching on Kensington at: http://www.lenovo.com/support Figure 34. -
Page 42: Erasing A Lost Or Forgotten Password (Clearing Cmos)
Erasing a lost or forgotten password (clearing CMOS) This section contains instructions on erasing some lost or forgotten passwords, such as a user password. For more information about lost or forgotten passwords, go to the ThinkVantage To erase a forgotten password: 1. -
Page 43: Appendix. Notices
Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk. -
Page 44: Television Output Notice
Macrovision Corporation. Reverse engineering or disassembly is prohibited. Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo The Lenovo logo... - Page 46 Part Number: 46R4750 Printed in USA (1P) P/N: 46R4750...