ThinkCentre Hardware Installation and Replacement Guide Machine Types 6176, 6179, 7064, 7094, 9349, 9356, 9357, 9439, 9488, 9702, 9708, 9709, 9789, 9851, 9948
ThinkCentre Hardware Installation and Replacement Guide
Note Before using this information and the product it supports, be sure to read and understand the Safety and Warranty Guide for this product and “Notices,” on page 53. First Edition (February 2008) © Copyright Lenovo 2005, 2008. Portions © Copyright International Business Machines Corporation 2005. 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.
Contents Figures . . . . . . . . . . . . . . . v Chapter 1. Important safety information 1 Chapter 2. Overview . . . . . . . . . 3 Additional information resources . . . . . . . Handling static-sensitive devices . . . . . . . . Locations . . . . . . . . . . . . . . . Locating controls and connectors on the front of your computer . . . . . . . . . . . . . Locating connectors on the rear of your computer Locating components . . . . . . . . . . Identifying parts on the system board . . . . .
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Figures 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. Controls and connectors . . . . . . . . Rear connector locations . . . . . . . Component locations . . . . . . . . . System board parts locations . . . . . . Removing the computer cover . . . . . Removing the front bezel . . . . . . . Opening the retainer clips . . . . . . . Installing the memory module . . . . . Opening the adapter latch . . . . . . Closing the adapter latch . . . . . . . Drive bay locations . . . .
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Chapter 1. Important safety information CAUTION: Before using this manual, it is important that you read and understand all the related safety information for this product. Refer to the Safety and Warranty Guide that you received with this product for the latest safety information. Reading and understanding this safety information reduces the risk of personal injury and or damage to your product.
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Chapter 2. Overview This guide provides information about replacing Customer Replaceable Units (CRUs). Note: Use only parts provided by Lenovo.
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. When you handle parts and other computer components, take these precautions to avoid static-electricity damage: v Limit your movement. Movement can cause static electricity to build up around you.
Locations This chapter 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. Note: Not all computer models will have the following controls and connections. Figure 1. Controls and connectors 1 2 USB connector Headphone connector 3 4 Microphone connector USB connector Chapter 2.
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.
Connector Description Standard mouse connector Used to attach a mouse, trackball, or other pointing device that uses a standard mouse connector. Standard keyboard connector Used to attach a keyboard that uses a standard keyboard connector. Serial connector Used to attach an external modem, serial printer, or other devices that use a 9-pin serial connector. Parallel connector Used to attach a parallel printer, parallel scanner, or other devices that use a 25-pin parallel connector.
Locating components To open the computer cover, see “Removing the cover” on page 12. Figure 3 shows the location of the various components in your computer. Figure 3.
Identifying parts on the system board Figure 4 shows the location of parts on the system board. Figure 4.
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Chapter 3. Installing options and replacing hardware This chapter provides an introduction to the features and options that are available for your computer. You can expand the capabilities of your computer by adding memory, adapters, or drives. When installing an option, use these instructions along with the instructions that come with the option.
Removing the cover Important Turn off the computer and wait 3 to 5 minutes to let the computer cool before removing the computer cover. This section provides instructions on how to remove the computer cover. 1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down your operating system, and turn off all attached devices and the computer. 2. Unplug all power cords from electrical outlets. 3. Disconnect the cables attached to the computer.
6. Press the cover-release button on the side of the cover and slide the computer cover to the rear to remove. Figure 5. Removing the computer cover Chapter 3.
Removing and replacing the front bezel This section provides instructions on how to remove and replace the front bezel. 1. Remove the computer cover. See “Removing the cover” on page 12. 2. Remove the front bezel by releasing the three plastic tabs on the left side and pivoting the bezel outward. Carefully set the bezel to the side without disconnecting the power switch and LED assembly cable. Figure 6. Removing the front bezel 3.
Installing internal options Important Read “Handling static-sensitive devices” on page 4 before removing the computer cover. Installing a memory module Your computer has two connectors for installing double data rate 2 dual inline memory modules (DDR2 DIMMs) that provide up to a maximum of 4.0 GB of system memory. When installing memory modules, the following rules apply: v Use 1.8 V, 240-pin double data rate 2 synchronous dynamic random access memory (DDR2 SDRAM). v Use 512 MB, 1.0 GB, or 2.
4. Position the new memory module over the memory connector. Make sure the notch 1 on the memory module aligns correctly with the connector key 2 on the system board. Push the memory module straight down into the connector until the retaining clips close. Figure 8. Installing the memory module 5. Go to Chapter 4, “Completing the parts replacement,” on page 47. Installing PCI adapters This section provides information and instructions for installing PCI adapters.
2. At the rear of the computer, press the release button 1 to open the adapter latch 2 and remove the slot cover. Figure 9. Opening the adapter latch Chapter 3.
3. Remove the adapter from its static-protective package. 4. Install the adapter into the appropriate connector on the system board. 5. Pivot the adapter latch to the closed position to secure the adapters. Figure 10. Closing the adapter latch What to do next: v To work with another option, go to the appropriate section. v To complete the installation, go to Chapter 4, “Completing the parts replacement,” on page 47.
Installing internal drives This section provides information and instructions for installing internal drives. Internal drives are devices that your computer uses to read and store data. You can add drives to your computer to increase storage capacity and to enable your computer to read other types of media.
Drive specifications Your computer comes with the following factory-installed drives: v An optical drive in bay 1 (some models) v A 3.5-inch diskette disk drive in bay 3 (some models) v A 3.5-inch primary hard drive in bay 4 Any bay that does not have a drive installed has a static shield and bay panel installed. Figure 11 shows the location of the drive bays. Figure 11.
* You can obtain a Universal Adapter Bracket, 5.25 to 3.5-inch from a local computer retailer or by contacting the Customer Support Center. Installing a drive in bay 1 or bay 2 To install a drive in bay 1 or bay 2: 1. Remove the computer cover. See “Removing the cover” on page 12. 2. Remove the front bezel. See “Removing and replacing the front bezel” on page 14. Note: Notice the spare retainer bracket 1 attached to the side of the upper drive cage. Figure 12. Locating the spare retainer bracket 3.
6. For a 5.25-inch drive, install a retainer bracket on the side of the drive. Figure 13. Installing a retainer bracket 7. For a 3.5-inch drive, you must use a Universal Adapter Bracket, 5.25 to 3.5-inch. You can obtain a Universal Adapter Bracket, 5.25 to 3.5-inch from a local computer retailer or by contacting the Customer Support Center. Install a retainer bracket on the side of the Universal adapter bracket. 8. Install the 5.25-inch drive or the adapter bracket and 3.5-inch drive into the bay.
3. Connect one end of the signal cable to the drive and the other to the IDE connector on the system board. 4. Locate the extra four-wire power connector labelled P4 and connect it to the drive. Figure 15. Connecting a parallel ATA drive Connecting a serial ATA drive: A serial optical or hard disk drive can be connected to any available SATA connector. 1. Locate the signal cable that comes with the new drive. 2. Locate the available SATA connector on the system board.
Replacing the battery Your computer has a special type of memory that maintains the date, time, and settings for built-in features, such as parallel-port assignments (configuration). A battery keeps this information active when you turn off the computer. The battery normally requires no charging or maintenance throughout its life; however, no battery lasts forever. If the battery fails, the date, time, and configuration information (including passwords) are lost.
4. Install the new battery. Figure 18. Battery installation 5. Replace the computer cover, and connect the cables. See Chapter 4, “Completing the parts replacement,” on page 47. Note: When the computer is turned on for the first time after battery replacement, an error message might be displayed. This is normal after replacing the battery. 6. Turn on the computer and all attached devices. 7. Use the Setup Utility program to set the date and time and any passwords.
3. Remove the four screws at the rear of the chassis that secure the power supply. Figure 19. Removing the power-supply-retaining screws 4. Lift the power supply out of the chassis. 5. Install the new power supply into the chassis so that the screw holes in the power supply align with those in the chassis. 6. Install the four screws to secure the power supply. 7. 8. 9. 10. 26 Note: Use only the screws provided by Lenovo. Reconnect the power supply connectors to the system board.
Replacing the heat sink Attention Do not open your computer or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at http://www.lenovo.com/support. This section provides instructions on how to replace the heat sink. 1. Remove the computer cover. See “Removing the cover” on page 12. 2. Lay the computer on its side. 3. Locate the heat sink.
7. Position the new heat sink and fan assembly on the plastic retention bracket so that the four screws are aligned with the posts on the system board. Tighten the four screws 1 to secure the heat sink and fan assembly to the system board. Figure 21. Replacing the heat sink and fan assembly 8. Connect the heat sink and the fan assembly cable to the microprocessor fan connector on the system board. 9. Go to Chapter 4, “Completing the parts replacement,” on page 47.
3. Disconnect the signal and power cables from the hard disk drive. 4. Press the blue release tab 1 down, slide the hard drive cage 2 back, and pivot it outward. Figure 22. Removing the primary hard disk drive 5. Remove the hard drive cage from the chassis by simply sliding it outward. 6. Pull on the blue handle 3 to release and remove the hard disk drive from the drive cage. 7.
8. To install the new hard disk drive into the blue bracket, flex the bracket and align the pins 1 through 4 on the bracket with the holes in the hard disk drive. Do not touch the circuit board 5 on the bottom of the hard disk drive. Figure 23. Installing the primary hard disk drive into bracket 9. Slide the new hard disk drive into the drive cage until it snaps into position.
10. Align the drive cage pivot pin with the slot 1 in the upper drive cage and slide the hard drive cage into the chassis. 11. Connect the signal and power cables to the rear of the new hard disk drive. Figure 24. Installing the primary hard disk drive and bracket 12. Press down on the metal latch 2 , pivot the drive cage into place, and then slide it forward until it snaps into position. Note: There are two arrows, one on the upper drive cage and one on the hard disk drive cage.
This section provides instructions on how to replace the secondary hard disk drive. Important When you receive a new hard disk drive, you also receive a set of Product Recovery discs. The set of Product Recovery discs will enable you to restore the contents of the hard disk to the same state as when your computer was originally shipped from the factory. For more information on recovering factory-installed software, refer to “Recovering software” in your User Guide.
8. To install the new hard disk drive into the blue bracket, flex the bracket and align the pins 1 through 4 on the bracket with the holes in the hard disk drive. Do not touch the circuit board 5 on the bottom of the hard disk drive. Figure 26. Installing the secondary hard disk drive into bracket Chapter 3.
9. Slide the new hard disk drive into the hard drive cage until it snaps into position 10. Install the hard drive cage into the chassis until it snaps into position underneath the metal tab. Make sure that the hard drive cage is secure in the chassis. Figure 27. Installing the secondary hard disk drive and drive cage 11. Connect the signal and power cables to the rear of the new hard disk drive. 12. Go to Chapter 4, “Completing the parts replacement,” on page 47.
3. Press the blue release button and remove the optical drive out the front of the computer. Note: There is a spare retainer bracket 1 attached to the side of the upper drive cage. Figure 28. Removing the optical drive 4. Remove the retainer bracket from the drive being replaced and install it on the new drive. Figure 29. Retainer bracket for optical drive 5. Slide the new optical drive into the bay from the front until it snaps into position. 6. Connect the signal and power cables to the drive. 7.
This section provides instructions on how to replace the diskette drive. 1. Remove the computer cover. See “Removing the cover” on page 12. 2. Remove the front bezel. See “Removing and replacing the front bezel” on page 14. 3. Disconnect the signal and power cables from the rear of the diskette drive. 4. Press the release button and slide the diskette drive out the front of the computer. Figure 30. Removing the diskette drive 5.
This section provides instructions on how to replace a memory module. Note: Your computer has support for two memory modules. 1. Remove the computer cover. See “Removing the cover” on page 12. Note: For this procedure, it helps to lay the computer on its side. 2. Locate the memory connectors. See “Identifying parts on the system board” on page 9. 3. Remove the memory module being replaced by opening the retaining clips as shown. Figure 32. Removing the memory module 4.
Replacing a PCI adapter Attention Do not open your computer or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at http://www.lenovo.com/support. This section provides instructions on how to replace a PCI adapter. 1. Remove the computer cover. See “Removing the cover” on page 12. 2.
3. Remove the new adapter from its static-protective package. 4. Install the new adapter into the same adapter connector. Figure 35. Install a new PCI adapter 5. Ensure the adapter is fully seated into the adapter connector. 6. At the rear of the computer, pivot the adapter latch to the closed position to secure the adapter. 7. Go to Chapter 4, “Completing the parts replacement,” on page 47. Chapter 3.
Replacing the front fan assembly Attention Do not open your computer or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at http://www.lenovo.com/support. This section provides instructions on how to replace the front fan assembly. 1. Remove the computer cover. See “Removing the cover” on page 12. 2. Remove the front bezel.
6. Pull on the tips of the rubber mounts until the fan assembly is in place. Figure 37. Installing the front fan assembly 7. Connect the front fan assembly cable to the power fan connector on the system board. 8. Go to Chapter 4, “Completing the parts replacement,” on page 47. Replacing the rear fan assembly Attention Do not open your computer or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer.
4. The rear fan assembly is attached to the chassis by four rubber mounts. Remove the rear fan assembly by gently pulling it out of the chassis. Figure 38. Removing the rear fan assembly 5. Install the new rear fan assembly by aligning the rubber mounts of the rear fan assembly with the holes on the chassis and push the rubber mounts through the holes.
6. Pull on the tips of the rubber mounts until the fan assembly is in place. Figure 39. Replacing the rear fan assembly 7. Connect the rear fan assembly cable to the system fan connector on the system board. 8. Go to Chapter 4, “Completing the parts replacement,” on page 47. Replacing the keyboard Attention Do not open your computer or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer.
3. Locate the keyboard connector. Note: Your keyboard might be connected to a standard keyboard connector 1 or a USB connector 2 . Depending on where your keyboard is connected, see “Locating connectors on the rear of your computer” on page 6 or “Locating controls and connectors on the front of your computer” on page 5. Figure 40. Keyboard connectors, standard and USB 4. Disconnect the failing keyboard cable from the computer. 5. Connect the new keyboard to the appropriate connector on the computer. 6.
3. Locate the mouse connector. Note: Your mouse might be connected to a standard mouse connector 1 or a USB connector 2 . Depending on where your mouse is connected, see “Locating connectors on the rear of your computer” on page 6 or “Locating controls and connectors on the front of your computer” on page 5. Figure 41. Mouse connectors, standard and USB 4. Disconnect the failing mouse cable from the computer. 5. Connect the new mouse to the appropriate connector on the computer. 6.
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Chapter 4. Completing the parts replacement After replacing the parts, you need to close the cover and reconnect cables, including telephone lines and power cords. Also, depending on the part that was replaced, you might need to confirm the updated information in the Setup Utility program. Refer to ″Using the Setup Utility program″ in the User Guide for this product. This section provides instruction on how to complete the parts replacement. 1.
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. Obtaining device drivers You can obtain device drivers for operating systems that are not preinstalled at http://www.lenovo.com/support/ on the World Wide Web. Installation instructions are provided in README files with the device-driver files.
Chapter 5. Security features To help prevent hardware theft and unauthorized access to your computer, several security lock options are available. In addition to a physical lock, unauthorized use of your computer can be prevented by a software lock that locks the keyboard until a correct password is typed in. Make sure that any security cables that you install do not interfere with other computer cables.
Padlock Your computer is equipped with a padlock loop such that the cover cannot be removed when a padlock is installed. Figure 44. Installing a padlock Password protection To deter unauthorized use of your computer, you can use the Setup Utility program to set a password. When you turn on your computer, you are prompted to type the password to unlock the keyboard for normal use. What to do next: v To work with another option, go to the appropriate section.
3. Move the jumper from the standard position (pins 1 and 2) to the maintenance or configure position (pins 2 and 3). 4. Replace the computer cover and connect the power cord. See Chapter 4, “Completing the parts replacement,” on page 47. 5. Restart the computer, leave it on for approximately 10 seconds. Turn off the computer by holding the power switch for approximately 5 seconds. The computer will turn off. 6. Repeat steps 1 through 2 on page 50. 7.
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Appendix. Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used.
vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment. Television output notice The following notice applies to models that have the factory-installed television-output feature.
Part Number: 45C6462 Printed in USA (1P) P/N: 45C6462
