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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Align then use double-sided sticky tape stick the bluetooth module back. 7. Refer to "Removing the computer stand". 2. Refer to "Removing the computer cover". 3. Remove the 8 screws that secure the motherboard cover to the new bluetooth module. 6. Install the computer cover and stand. Removing the motherboard cover 1. Connect the antenna cable to the computer chassis. 40 Remove the computer stand. Remove the computer cover. Hardware Maintenance Manual 4. Disconnect the antenna cable from the bluetooth module. 5.
Align then use double-sided sticky tape stick the bluetooth module back. 7. Refer to "Removing the computer stand". 2. Refer to "Removing the computer cover". 3. Remove the 8 screws that secure the motherboard cover to the new bluetooth module. 6. Install the computer cover and stand. Removing the motherboard cover 1. Connect the antenna cable to the computer chassis. 40 Remove the computer stand. Remove the computer cover. Hardware Maintenance Manual 4. Disconnect the antenna cable from the bluetooth module. 5.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Refer to the chassis. 41 Removing the motherboard cover. Replacing hardware Replacing the heatsink To remove the heatsink: 1. Removing the computer cover. Lift up the motherboard cover. Remove the 4 screws that secure the heatsink to "Removing the motherboard cover". 4. Chapter 8. 4. Removing the computer stand. Refer to "Removing the computer cover". 3. Refer to "Removing the computer stand". 2.
Refer to the chassis. 41 Removing the motherboard cover. Replacing hardware Replacing the heatsink To remove the heatsink: 1. Removing the computer cover. Lift up the motherboard cover. Remove the 4 screws that secure the heatsink to "Removing the motherboard cover". 4. Chapter 8. 4. Removing the computer stand. Refer to "Removing the computer cover". 3. Refer to "Removing the computer stand". 2.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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...stand. Refer to "Replacing the heatsink". 5. Remove the 3 screws that secure the system fan to "Removing the motherboard cover". 4. Align then install the motherboard cover back. 8. Replacing the system fan To remove the system fan: 1. Disconnect the power cable from the... motherboard. 6. Align then install the new heatsink. 7. Refer to the chassis. 42 Hardware Maintenance Manual 5. Removing the computer cover. Remove the heatsink. Removing the motherboard cover. Removing the computer stand. Lift up the heatsink. ...
...stand. Refer to "Replacing the heatsink". 5. Remove the 3 screws that secure the system fan to "Removing the motherboard cover". 4. Align then install the motherboard cover back. 8. Replacing the system fan To remove the system fan: 1. Disconnect the power cable from the... motherboard. 6. Align then install the new heatsink. 7. Refer to the chassis. 42 Hardware Maintenance Manual 5. Removing the computer cover. Remove the heatsink. Removing the motherboard cover. Removing the computer stand. Lift up the heatsink. ...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Remove the computer stand. Remove the motherboard cover. Remove the heatsink. Refer to "Removing the computer stand". 2. Replacing hardware 7. Align then install the new system fan. 9. Align then install the computer cover ... gold contact on the bottom of the microprocessor. Refer to "Replacing the heatsink". 5. Refer to "Removing the motherboard cover". 4. When handling the microprocessor, touch only the sides. 1. Align then install the heatsink & the motherboard cover back. 10. Lift the small handle and open the retainer. 43 Refer to "Removing the computer cover...
Remove the computer stand. Remove the motherboard cover. Remove the heatsink. Refer to "Removing the computer stand". 2. Replacing hardware 7. Align then install the new system fan. 9. Align then install the computer cover ... gold contact on the bottom of the microprocessor. Refer to "Replacing the heatsink". 5. Refer to "Removing the motherboard cover". 4. When handling the microprocessor, touch only the sides. 1. Align then install the heatsink & the motherboard cover back. 10. Lift the small handle and open the retainer. 43 Refer to "Removing the computer cover...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Remove the computer stand. Refer to release the function panel. 4. Disconnect the cable from the function panel. 44 Align then install the heatsink and the motherboard cover. 9. Pull the pins to each side to "Removing the computer stand". 2. Replacing the function panel 1. Install the computer cover and computer stand. Hardware Maintenance Manual 6. Refer to "Removing the computer cover". 3. Align then place the new microprocessor back and lock the retainer properly with the handle. 8. Remove the computer cover. Lift the microprocessor out of the retainer. 7.
Remove the computer stand. Refer to release the function panel. 4. Disconnect the cable from the function panel. 44 Align then install the heatsink and the motherboard cover. 9. Pull the pins to each side to "Removing the computer stand". 2. Replacing the function panel 1. Install the computer cover and computer stand. Hardware Maintenance Manual 6. Refer to "Removing the computer cover". 3. Align then place the new microprocessor back and lock the retainer properly with the handle. 8. Remove the computer cover. Lift the microprocessor out of the retainer. 7.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Align then screw in the new function panel. 7. Connect the cable to "Removing the computer cover". 3. Refer to the new function panel. 8. Lift up the function panel. Remove the computer stand. Disconnect the antenna cables from the WLAN card. 45 Install the computer cover and computer stand. Replacing the WLAN card card 1. Remove the computer cover. Remove the motherboard cover. Refer to "Removing the computer stand". 2. Chapter 8. Refer to "Removing the motherboard cover". 4. Replacing hardware 6. 5.
Align then screw in the new function panel. 7. Connect the cable to "Removing the computer cover". 3. Refer to the new function panel. 8. Lift up the function panel. Remove the computer stand. Disconnect the antenna cables from the WLAN card. 45 Install the computer cover and computer stand. Replacing the WLAN card card 1. Remove the computer cover. Remove the motherboard cover. Refer to "Removing the computer stand". 2. Chapter 8. Refer to "Removing the motherboard cover". 4. Replacing hardware 6. 5.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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...to the card port and screw it in to "Removing the computer cover". 3. Refer to the motherboard. 7. Remove the 4 screws that secures the WLAN card to motherboard, and pull out the WLAN card. 6. Install the computer cover and computer stand. Replacing the ...speakers system 1. Remove the computer stand. Install the motherboard cover back. 9. Remove the computer cover. Remove the motherboard cover. Refer to "Removing the computer stand". 2. Disconnect the cables from the motherboard. 5. Refer to "Removing the motherboard cover". 4. Connect the antenna cables back to the...
...to the card port and screw it in to "Removing the computer cover". 3. Refer to the motherboard. 7. Remove the 4 screws that secures the WLAN card to motherboard, and pull out the WLAN card. 6. Install the computer cover and computer stand. Replacing the ...speakers system 1. Remove the computer stand. Install the motherboard cover back. 9. Remove the computer cover. Remove the motherboard cover. Refer to "Removing the computer stand". 2. Disconnect the cables from the motherboard. 5. Refer to "Removing the motherboard cover". 4. Connect the antenna cables back to the...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... inverter board 1. Lift up the speakers system. Connect the new speakers cables to "Removing the computer cover". 3. Remove the optical disk drive. Refer to the motherboard. 9. Remove the 3 screws that secure the inverter board and cover to the chassis. 5. Install the...
... inverter board 1. Lift up the speakers system. Connect the new speakers cables to "Removing the computer cover". 3. Remove the optical disk drive. Refer to the motherboard. 9. Remove the 3 screws that secure the inverter board and cover to the chassis. 5. Install the...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... stand". 2. Replacing the TV tuner card To replace the TV tuner card 1. Refer to the new inverter board. 8. Remove the motherboard cover. Remove the screw that secures the TV tuner card to "Removing the computer cover". 3. Remove the computer stand. Refer to the... motherboard. 48 Align then screw in the new inverter board. 9. Refer to "Removing the motherboard cover". 4. Install the optical disk drive. 10. Install the computer cover and computer stand. Remove the...
... stand". 2. Replacing the TV tuner card To replace the TV tuner card 1. Refer to the new inverter board. 8. Remove the motherboard cover. Remove the screw that secures the TV tuner card to "Removing the computer cover". 3. Remove the computer stand. Refer to the... motherboard. 48 Align then screw in the new inverter board. 9. Refer to "Removing the motherboard cover". 4. Install the optical disk drive. 10. Install the computer cover and computer stand. Remove the...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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.... 10. Remove the computer cover. Remove the motherboard cover. Align then screw in the new TV tuner card. 8. Removing the TV antenna connector To remove the TV antenna connector: 1. Refer to "Removing the motherboard cover". 4. Refer to "Removing the computer cover". 3. Install the computer cover and ...screw back the computer stand. Refer to the motherboard. 49 Chapter 8. Remove the 2 screws that secure the TV antenna connector to "Removing the computer stand". 2. Connect the antenna cable...
.... 10. Remove the computer cover. Remove the motherboard cover. Align then screw in the new TV tuner card. 8. Removing the TV antenna connector To remove the TV antenna connector: 1. Refer to "Removing the motherboard cover". 4. Refer to "Removing the computer cover". 3. Install the computer cover and ...screw back the computer stand. Refer to the motherboard. 49 Chapter 8. Remove the 2 screws that secure the TV antenna connector to "Removing the computer stand". 2. Connect the antenna cable...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Remove the motherboard cover. Remove the microprocessor. Remove the TV tuner card. Remove the TV antenna connector. Refer to "Replacing the TV tuner card". 9. Remove the WLAN card. ...". 10. Refer to "Replacing a memory module". 5. Refer to "Removing the motherboard cover". 4. Remove all the cables that secure the motherboard to the chassis. 50 Refer to the motherboard. 11. Hardware Maintenance Manual 5. Lift up the TV antenna connector. Replacing the motherboard To replace the motherboard 1. Remove the computer stand. Remove the computer cover. Remove the...
Remove the motherboard cover. Remove the microprocessor. Remove the TV tuner card. Remove the TV antenna connector. Refer to "Replacing the TV tuner card". 9. Remove the WLAN card. ...". 10. Refer to "Replacing a memory module". 5. Refer to "Removing the motherboard cover". 4. Remove all the cables that secure the motherboard to the chassis. 50 Refer to the motherboard. 11. Hardware Maintenance Manual 5. Lift up the TV antenna connector. Replacing the motherboard To replace the motherboard 1. Remove the computer stand. Remove the computer cover. Remove the...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... then screw back the TV antenna connector to "Removing the computer cover". 3. Screw back the motherboard cover. 18. Refer to the new motherboard. 14. Connect all related components back to the new motherboard. 16. Removing the shell To remove the back shell: 1. Refer to the chassis. 15.... the computer cover and screw back the computer stand. Align then screw in the new motherboard to "Removing the computer stand". 2. Remove the 5 screws that secure the shell to the new motherboard. 17. Replacing hardware 13. Remove the computer stand. Install all the cables to chassis...
... then screw back the TV antenna connector to "Removing the computer cover". 3. Screw back the motherboard cover. 18. Refer to the new motherboard. 14. Connect all related components back to the new motherboard. 16. Removing the shell To remove the back shell: 1. Refer to the chassis. 15.... the computer cover and screw back the computer stand. Align then screw in the new motherboard to "Removing the computer stand". 2. Remove the 5 screws that secure the shell to the new motherboard. 17. Replacing hardware 13. Remove the computer stand. Install all the cables to chassis...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Reconnect the cables to "Removing the motherboard cover". 5. Align then screw the new touch module back. 9. Replacing the LED panel To replace the LED panel 1. Refer to the new touch module. 8. Refer ... touch module. Refer to "Removing the computer cover". 4. Disconnect the camera cable from the touch module. 4 4 7. Remove the computer stand. Disconnect the cables from the motherboard. 54 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...
Reconnect the cables to "Removing the motherboard cover". 5. Align then screw the new touch module back. 9. Replacing the LED panel To replace the LED panel 1. Refer to the new touch module. 8. Refer ... touch module. Refer to "Removing the computer cover". 4. Disconnect the camera cable from the touch module. 4 4 7. Remove the computer stand. Disconnect the cables from the motherboard. 54 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...