Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... the optical disk drive 34 Removing the computer cover 36 Replacing the hard disk drive 37 Replacing the bluetooth module 39 Removing the motherboard cover 40 Replacing the heatsink 41 Replacing the system fan 42 Replacing the microprocessor 43 Replacing the function panel 44 Replacing the WLAN ... the speakers system 46 Removing the inverter board 47 Replacing the TV tuner card 48 Removing the TV antenna connector 49 Replacing the motherboard 50 Removing the shell 51 Replacing the camera 52 Replacing the touch module 53 Replacing the LED panel 54 Replacing the keyboard 57 ...
... the optical disk drive 34 Removing the computer cover 36 Replacing the hard disk drive 37 Replacing the bluetooth module 39 Removing the motherboard cover 40 Replacing the heatsink 41 Replacing the system fan 42 Replacing the microprocessor 43 Replacing the function panel 44 Replacing the WLAN ... the speakers system 46 Removing the inverter board 47 Replacing the TV tuner card 48 Removing the TV antenna connector 49 Replacing the motherboard 50 Removing the shell 51 Replacing the camera 52 Replacing the touch module 53 Replacing the LED panel 54 Replacing the keyboard 57 ...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... factory-installed or that you can install later. It provides basic computer functions and supports a variety of parts on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. Hardware Maintenance Manual 1 Computer stand 2... Computer cover 3 Motherboard 4 Shell 5 Plastic frame 6 Chassis 7 LED panel 8 Front bezel 9 Camera 10 Optical disk drive 11 Hard disk drive 12 Motherboard cover 13 System fan 14 Heatsink 15 Function panel 16 Invert board 17 WLAN ...
... factory-installed or that you can install later. It provides basic computer functions and supports a variety of parts on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. Hardware Maintenance Manual 1 Computer stand 2... Computer cover 3 Motherboard 4 Shell 5 Plastic frame 6 Chassis 7 LED panel 8 Front bezel 9 Camera 10 Optical disk drive 11 Hard disk drive 12 Motherboard cover 13 System fan 14 Heatsink 15 Function panel 16 Invert board 17 WLAN ...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Install the computer cover and stand. Removing the motherboard cover 1. Remove the 8 screws that secure the motherboard cover to the new bluetooth module. 6. Disconnect the antenna cable from the bluetooth module. 5. Connect the antenna cable to the computer chassis. 40 Refer to "Removing the computer stand". 2. Remove the computer stand. Remove the computer cover. Align then use double-sided sticky tape stick the bluetooth module back. 7. Refer to "Removing the computer cover". 3. Hardware Maintenance Manual 4.
Install the computer cover and stand. Removing the motherboard cover 1. Remove the 8 screws that secure the motherboard cover to the new bluetooth module. 6. Disconnect the antenna cable from the bluetooth module. 5. Connect the antenna cable to the computer chassis. 40 Refer to "Removing the computer stand". 2. Remove the computer stand. Remove the computer cover. Align then use double-sided sticky tape stick the bluetooth module back. 7. Refer to "Removing the computer cover". 3. Hardware Maintenance Manual 4.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Removing the computer stand. Removing the motherboard cover. Replacing hardware Replacing the heatsink To remove the heatsink: 1. Refer to the chassis. 41 Remove the 4 screws that secure the heatsink to "Removing the computer stand". 2. Removing the computer cover. Refer to "Removing the computer cover". 3. 4. Refer to "Removing the motherboard cover". 4. Lift up the motherboard cover. Chapter 8.
Removing the computer stand. Removing the motherboard cover. Replacing hardware Replacing the heatsink To remove the heatsink: 1. Refer to the chassis. 41 Remove the 4 screws that secure the heatsink to "Removing the computer stand". 2. Removing the computer cover. Refer to "Removing the computer cover". 3. 4. Refer to "Removing the motherboard cover". 4. Lift up the motherboard cover. Chapter 8.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... computer stand. Replacing the system fan To remove the system fan: 1. Removing the computer stand. Removing the motherboard cover. Remove the heatsink. Remove the 3 screws that secure the system fan to "Removing the computer cover". 3. Refer to "Removing... the motherboard cover". 4. Align then install the motherboard cover back. 8. Disconnect the power cable from the motherboard. 6. Removing the computer cover. Refer to "Removing the computer stand". 2. Align then install the ...
... computer stand. Replacing the system fan To remove the system fan: 1. Removing the computer stand. Removing the motherboard cover. Remove the heatsink. Remove the 3 screws that secure the system fan to "Removing the computer cover". 3. Refer to "Removing... the motherboard cover". 4. Align then install the motherboard cover back. 8. Disconnect the power cable from the motherboard. 6. Removing the computer cover. Refer to "Removing the computer stand". 2. Align then install the ...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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.... Refer to "Removing the computer cover". 3. Align then install the new system fan. 9. When handling the microprocessor, touch only the sides. 1. Refer to "Removing the motherboard cover". 4. Refer to "Removing the computer stand". 2. Refer to "Replacing the heatsink". 5. Remove the computer cover. Slide the system fan out and lift it up... install the computer cover and computer stand. Replacing the microprocessor Important Do not touch the gold contact on the bottom of the microprocessor. Remove the motherboard cover. Lift the small handle and open the retainer. 43
.... Refer to "Removing the computer cover". 3. Align then install the new system fan. 9. When handling the microprocessor, touch only the sides. 1. Refer to "Removing the motherboard cover". 4. Refer to "Removing the computer stand". 2. Refer to "Replacing the heatsink". 5. Remove the computer cover. Slide the system fan out and lift it up... install the computer cover and computer stand. Replacing the microprocessor Important Do not touch the gold contact on the bottom of the microprocessor. Remove the motherboard cover. Lift the small handle and open the retainer. 43
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Lift the microprocessor out of the retainer. 7. Install the computer cover and computer stand. Pull the pins to each side to "Removing the computer cover". 3. Hardware Maintenance Manual 6. Remove the computer cover. Replacing the function panel 1. Refer to release the function panel. 4. Remove the computer stand. Disconnect the cable from the function panel. 44 Align then install the heatsink and the motherboard cover. 9. Refer to "Removing the computer stand". 2. Align then place the new microprocessor back and lock the retainer properly with the handle. 8.
Lift the microprocessor out of the retainer. 7. Install the computer cover and computer stand. Pull the pins to each side to "Removing the computer cover". 3. Hardware Maintenance Manual 6. Remove the computer cover. Replacing the function panel 1. Refer to release the function panel. 4. Remove the computer stand. Disconnect the cable from the function panel. 44 Align then install the heatsink and the motherboard cover. 9. Refer to "Removing the computer stand". 2. Align then place the new microprocessor back and lock the retainer properly with the handle. 8.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Lift up the function panel. Remove the computer cover. Remove the motherboard cover. Disconnect the antenna cables from the WLAN card. 45 Chapter 8. Connect the cable to "Removing the computer stand". 2. Refer to the new function panel. 8. Remove the computer stand. Refer to "Removing the motherboard cover". 4. Refer to "Removing the computer cover". 3. Install the computer cover and computer stand. Replacing the WLAN card card 1. Replacing hardware 6. Align then screw in the new function panel. 7. 5.
Lift up the function panel. Remove the computer cover. Remove the motherboard cover. Disconnect the antenna cables from the WLAN card. 45 Chapter 8. Connect the cable to "Removing the computer stand". 2. Refer to the new function panel. 8. Remove the computer stand. Refer to "Removing the motherboard cover". 4. Refer to "Removing the computer cover". 3. Install the computer cover and computer stand. Replacing the WLAN card card 1. Replacing hardware 6. Align then screw in the new function panel. 7. 5.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... card port and screw it in to "Removing the computer stand". 2. Disconnect the cables from the motherboard. 5. Refer to the motherboard. 7. Connect the antenna cables back to the chassis. 46 Remove the computer cover. Install the motherboard cover back. 9. Remove the screw that secure the speakers system to the new WLAN card. 8. Install...
... card port and screw it in to "Removing the computer stand". 2. Disconnect the cables from the motherboard. 5. Refer to the motherboard. 7. Connect the antenna cables back to the chassis. 46 Remove the computer cover. Install the motherboard cover back. 9. Remove the screw that secure the speakers system to the new WLAN card. 8. Install...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Remove the optical disk drive. Align then screw in the new speakers system. 8. Refer to the motherboard. 9. Replacing hardware 7. Remove the computer stand. Lift up the speakers system. Connect the new speakers cables to "Replacing the optical disk drive". 4.... up the inverter board and cover. 47 Removing the inverter board To remove the inverter board 1. Install the computer cover and computer stand. Install the motherboard cover back. 10. 6. Refer to "Removing the computer cover". 3. Refer to "Removing the computer stand". 2. Remove the 3 screws that secure the ...
Remove the optical disk drive. Align then screw in the new speakers system. 8. Refer to the motherboard. 9. Replacing hardware 7. Remove the computer stand. Lift up the speakers system. Connect the new speakers cables to "Replacing the optical disk drive". 4.... up the inverter board and cover. 47 Removing the inverter board To remove the inverter board 1. Install the computer cover and computer stand. Install the motherboard cover back. 10. 6. Refer to "Removing the computer cover". 3. Refer to "Removing the computer stand". 2. Remove the 3 screws that secure the ...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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...". 4. Refer to "Removing the computer cover". 3. Remove the screw that secures the TV tuner card to the new inverter board. 8. Remove the motherboard cover. Replacing the TV tuner card To replace the TV tuner card 1. Remove the computer cover. Disconnect all the cables from the inverter board and ... the computer cover and computer stand. Remove the computer stand. Disconnect the antenna cable from the cover. 7. Hardware Maintenance Manual 6. Connect the cables to the motherboard. 48 Refer to "Removing the computer stand". 2.
...". 4. Refer to "Removing the computer cover". 3. Remove the screw that secures the TV tuner card to the new inverter board. 8. Remove the motherboard cover. Replacing the TV tuner card To replace the TV tuner card 1. Remove the computer cover. Disconnect all the cables from the inverter board and ... the computer cover and computer stand. Remove the computer stand. Disconnect the antenna cable from the cover. 7. Hardware Maintenance Manual 6. Connect the cables to the motherboard. 48 Refer to "Removing the computer stand". 2.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... computer stand. Remove the 2 screws that secure the TV antenna connector to "Removing the motherboard cover". 4. Replacing hardware 6. Install the computer cover and screw back the computer stand. Refer to the motherboard. 49 Connect the antenna cable to remove it from the card port. 7. Removing the... TV antenna connector To remove the TV antenna connector: 1. Remove the motherboard cover. Pull the TV tuner card upward to the new TV tuner card. 9. Refer to "Removing the computer stand". 2. Remove the ...
... computer stand. Remove the 2 screws that secure the TV antenna connector to "Removing the motherboard cover". 4. Replacing hardware 6. Install the computer cover and screw back the computer stand. Refer to the motherboard. 49 Connect the antenna cable to remove it from the card port. 7. Removing the... TV antenna connector To remove the TV antenna connector: 1. Remove the motherboard cover. Pull the TV tuner card upward to the new TV tuner card. 9. Refer to "Removing the computer stand". 2. Remove the ...
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...the TV antenna connector". 10. Remove the microprocessor. Remove the TV tuner card. Refer to "Removing the motherboard cover". 4. Remove all the cables that secure the motherboard to the chassis. 50 Refer to "Replacing the microprocessor". 7. Remove the 8 screws that connected to ..."Replacing the TV tuner card". 9. Replacing the motherboard To replace the motherboard 1. Remove the memory module. Remove the computer...
...the TV antenna connector". 10. Remove the microprocessor. Remove the TV tuner card. Refer to "Removing the motherboard cover". 4. Remove all the cables that secure the motherboard to the chassis. 50 Refer to "Replacing the microprocessor". 7. Remove the 8 screws that connected to ..."Replacing the TV tuner card". 9. Replacing the motherboard To replace the motherboard 1. Remove the memory module. Remove the computer...
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...13. Align then screw back the TV antenna connector to the chassis. 15. Align then screw in the new motherboard to the new motherboard. 14. Screw back the motherboard cover. 18. Install the computer cover and screw back the computer stand. Refer to chassis. 51 Install all... the cables to the new motherboard. 17. Remove the 5 screws that secure the shell to "Removing the computer stand". 2. Refer to the new motherboard. 16. Remove the computer cover. 12. Chapter 8. Removing the shell To remove the...
...13. Align then screw back the TV antenna connector to the chassis. 15. Align then screw in the new motherboard to the new motherboard. 14. Screw back the motherboard cover. 18. Install the computer cover and screw back the computer stand. Refer to chassis. 51 Install all... the cables to the new motherboard. 17. Remove the 5 screws that secure the shell to "Removing the computer stand". 2. Refer to the new motherboard. 16. Remove the computer cover. 12. Chapter 8. Removing the shell To remove the...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... Align then screw the new touch module back. 9. Replacing the LED panel To replace the LED panel 1. Refer to "Removing the motherboard cover". 5. Refer to "Removing the computer stand". 2. Install the computer cover and screw back the computer stand. Refer to "Replacing the touch module".(Only for ... disk drive. Hardware Maintenance Manual 6. Reconnect the cables to "Removing the computer cover". 4. Refer to the new touch module. 8. Remove the touch module. Remove the motherboard cover.
... Align then screw the new touch module back. 9. Replacing the LED panel To replace the LED panel 1. Refer to "Removing the motherboard cover". 5. Refer to "Removing the computer stand". 2. Install the computer cover and screw back the computer stand. Refer to "Replacing the touch module".(Only for ... disk drive. Hardware Maintenance Manual 6. Reconnect the cables to "Removing the computer cover". 4. Refer to the new touch module. 8. Remove the touch module. Remove the motherboard cover.