Machine type: 10051 10052 Lenovo IdeaCentre B3 Series Hardware Replacement Guide Version 1.0 2010.4 31043502 31043502_B3_HRG_FM_EN_V1.0.indd 1 2010.4.
Hardware Replacement Guide 31043502_B3_HRG_EN_V1.0.indd 1 2010.4.
Contents Overview ..................................................................................... 1 Chapter 1 Locations.................................................................. 4 Locating components and connectors............................................4 Chapter 2 Replacing hardware . .............................................. 7 General information.........................................................................7 Replacing a memory module .....................................
Overview This guide is intended to be used by customers who are replacing Customer Replaceable Units (CRUs) as well as trained service personnel who are replacing Field Replaceable Units (FRUs). In this guide, CRUs and FRUs will often be referred to as parts. Note: Trained service personnel should refer to the Hardware Maintenance Manual (HMM) for parts ordering information. This guide does not include procedures for all parts.
You can find the following information: • CRU removal and installation information • Publications • Troubleshooting information • Parts information • Links to other useful sources of information To access this information, go to: http://consumersupport.lenovo.com.
edges. Never touch any exposed circuitry. • 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.
Chapter Locations This chapter provides illustrations to help locate the various connectors, controls and components of the computer. Locating components and connectors The following illustrations will help you to locate the various components and connectors in your computer. Font view The following illustrations show the location of connectors on the front of the computer. 1 2 3 4 5 6 7 8 Camera 9 10 LCD On/Off indicator Hardware Replacement Guide 31043502_B3_HRG_EN_V1.0.indd 4 2010.4.
Built-in microphone Hard disk drive indicator LCD On/Off Wireless LAN card indicator Brightness down Bluetooth indicator Brightness up Power button Left and right view The following illustrations show the location of connectors on the left and right side of the computer. Attention: Be sure not to block any air vents on the computer. Blocked air vents may cause thermal problems.
Rear view The following illustration shows the location of connectors on the rear of the computer. 1 2 3 4 5 6 7 Power connector TV tuner connector (selected models) PS/2 keyboard connector USB ports (4) IEEE 1394 connector Wireless reset button Ethernet connector Hardware Replacement Guide 31043502_B3_HRG_EN_V1.0.indd 6 2010.4.
Chapter Replacing hardware Attention: Do not remove the computer cover or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer or in the 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. Note: Use only parts provided by Lenovo.
1. Remove any media (diskettes, CDs, or memory cards) from the drives, shut down your operating system, turn off all attached devices, and the computer. 2. Unplug all power cords from electrical outlets. 3. Disconnect all 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 “Locating connectors on the rear of the computer”. 4. Remove the rubber cap that protects the screw. 5.
7. Push out the latches on both sides of the memory socket to release the memory module and gently pull the memory module upward to remove it from its socket . Both memory modules can be removed by using the same procedure. 4 5 4 8. Align then insert the new memory module into the socket and push down on the top edge of the memory module. Make sure the latches lock the memory module in place. 9. Align then slide back the memory cover. 10. Screw the memory cover back.
Replacing the Optical drive Attention: Turn off the computer and wait 3 to 5 minutes to let the computer cool before replacing the optical drive. To remove the optical drive: Note: For this procedure, it helps to place the computer face-down on a soft flat surface. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the screen surface from scratches or other damage. 1.
7. Remove the 2 screws that secure the optical drive to the metal bracket. 8. Remove the optical drive cover. 3 3 3 3 2 1 1 9. Install the new optical drive. (1) Connect the new optical drive to the cover. (2) Screw back the metal bracket to the new optical drive. (3) Slide the new optical drive into the drive bay. 10. Screw the new optical drive back to the chassis.
4. Push the computer stand upward to the end side to lock the computer stand . , then slide the lock to the right 1 2 5. Remove the 2 screws that secure the computer stand to the computer chassis. 6. Slide out the computer stand. 4 3 12 3 Hardware Replacement Guide 31043502_B3_HRG_EN_V1.0.indd 12 2010.4.
Removing the computer cover To remove the computer cover: Note: For this procedure, it helps to place the computer face-down on a soft flat surface. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the screen surface from scratches or other damage. 1. Remove any media (diskettes, CDs, or memory cards) from the drives, shut down your operating system, turn off all attached devices, and the computer. 2. Unplug all power cords from electrical outlets. 3.
Replacing the hard disk drive Attention: Turn off the computer and wait 3 to 5 minutes to let the computer cool before replacing the hard disk drive. To replace the hard disk drive: Note: For this procedure, it helps to place the computer face-down on a soft flat surface. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the screen surface from scratches or other damage. 1. Remove the computer stand. Refer to “Removing the computer stand”. 2. Remove the computer cover.
5. Remove the 4 screws that secure the hard disk drive to the hard disk drive bay. 6. Slide the hard disk drive out of the bay. 1 2 1 1 1 7. Install the new hard disk drive. (1) Slide the new hard disk drive into the drive bay. (2) Screw back the 4 screws on the drive bay. 8. Connect the data and power cables back to the hard disk drive. 9. Align the 4 screw holes in the hard disk drive bay with the mounting holes in the chassis, then screw it back. 10. Install the computer cover and stand.
Replacing the keyboard Attention: Do not remove the computer cover or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer or in the 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 keyboard: 1.
Replacing the mouse Attention: Do not remove the computer cover or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer or in the 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 mouse: 1.
Replacing the power cord or power adapter Attention: Do not remove the computer cover or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer or in the 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 cord and power adapter: 1.
Appendix. Statement Thanks for using Lenovo products. Carefully read all of the 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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