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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...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 module 18 Bluetooth module 19 Speakers Identifying parts on the motherboard. 26 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....
...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 module 18 Bluetooth module 19 Speakers Identifying parts on the motherboard. 26 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....
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Disconnect the antenna cable from the bluetooth module. 5. Removing the motherboard cover 1. Remove the computer cover. Remove the computer stand. Hardware Maintenance Manual 4. Align then use double-sided sticky tape stick the bluetooth module back. 7. Install the computer cover and stand. Refer to the new bluetooth module. 6. Connect the antenna cable to "Removing the computer stand". 2. Refer to the computer chassis. 40 Remove the 8 screws that secure the motherboard cover to "Removing the computer cover". 3.
Disconnect the antenna cable from the bluetooth module. 5. Removing the motherboard cover 1. Remove the computer cover. Remove the computer stand. Hardware Maintenance Manual 4. Align then use double-sided sticky tape stick the bluetooth module back. 7. Install the computer cover and stand. Refer to the new bluetooth module. 6. Connect the antenna cable to "Removing the computer stand". 2. Refer to the computer chassis. 40 Remove the 8 screws that secure the motherboard cover to "Removing the computer cover". 3.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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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. Chapter 8. Removing the computer cover. Refer to "Removing the motherboard cover". 4. Refer to "Removing the computer cover". 3. 4. Removing the computer stand. Lift up the motherboard cover.
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. Chapter 8. Removing the computer cover. Refer to "Removing the motherboard cover". 4. Refer to "Removing the computer cover". 3. 4. Removing the computer stand. Lift up the motherboard cover.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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...". 4. Hardware Maintenance Manual 5. Align then install the computer cover and computer stand. Removing the computer stand. Removing the motherboard cover. Refer to "Removing the computer cover". 3. Remove the 3 screws that secure the system fan to "Replacing the heatsink". 5. Replacing the ... system fan: 1. Removing the computer cover. Refer to the chassis. 42 Refer to "Removing the computer stand". 2. Align then install the motherboard cover back. 8. Disconnect the power cable from the motherboard. 6. Align then install the new heatsink. 7. Remove the heatsink.
...". 4. Hardware Maintenance Manual 5. Align then install the computer cover and computer stand. Removing the computer stand. Removing the motherboard cover. Refer to "Removing the computer cover". 3. Remove the 3 screws that secure the system fan to "Replacing the heatsink". 5. Replacing the ... system fan: 1. Removing the computer cover. Refer to the chassis. 42 Refer to "Removing the computer stand". 2. Align then install the motherboard cover back. 8. Disconnect the power cable from the motherboard. 6. Align then install the new heatsink. 7. Remove the heatsink.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Align then install the heatsink & the motherboard cover back. 10. Align then install the computer cover and computer stand. Replacing the microprocessor Important Do not touch the gold contact on the bottom ... hardware 7. Refer to "Replacing the heatsink". 5. Remove the computer cover. Refer to "Removing the computer stand". 2. Align then install the new system fan. 9. Remove the motherboard cover. Refer to remove it. 8. When handling the microprocessor, touch only the sides. 1. Slide the system fan out and lift it up to "Removing the...
Align then install the heatsink & the motherboard cover back. 10. Align then install the computer cover and computer stand. Replacing the microprocessor Important Do not touch the gold contact on the bottom ... hardware 7. Refer to "Replacing the heatsink". 5. Remove the computer cover. Refer to "Removing the computer stand". 2. Align then install the new system fan. 9. Remove the motherboard cover. Refer to remove it. 8. When handling the microprocessor, touch only the sides. 1. Slide the system fan out and lift it up to "Removing the...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Align then place the new microprocessor back and lock the retainer properly with the handle. 8. Install the computer cover and computer stand. Remove the computer cover. Disconnect the cable from the function panel. 44 Refer to release the function panel. 4. Replacing the function panel 1. Lift the microprocessor out of the retainer. 7. Pull the pins to each side to "Removing the computer cover". 3. Align then install the heatsink and the motherboard cover. 9. Refer to "Removing the computer stand". 2. Hardware Maintenance Manual 6. Remove the computer stand.
Align then place the new microprocessor back and lock the retainer properly with the handle. 8. Install the computer cover and computer stand. Remove the computer cover. Disconnect the cable from the function panel. 44 Refer to release the function panel. 4. Replacing the function panel 1. Lift the microprocessor out of the retainer. 7. Pull the pins to each side to "Removing the computer cover". 3. Align then install the heatsink and the motherboard cover. 9. Refer to "Removing the computer stand". 2. Hardware Maintenance Manual 6. Remove the computer stand.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Install the computer cover and computer stand. Connect the cable to "Removing the computer cover". 3. Remove the computer stand. Refer to the new function panel. 8. Remove the computer cover. 5. Lift up the function panel. Remove the motherboard cover. Disconnect the antenna cables from the WLAN card. 45 Refer to "Removing the motherboard cover". 4. Chapter 8. Align then screw in the new function panel. 7. Replacing the WLAN card card 1. Refer to "Removing the computer stand". 2. Replacing hardware 6.
Install the computer cover and computer stand. Connect the cable to "Removing the computer cover". 3. Remove the computer stand. Refer to the new function panel. 8. Remove the computer cover. 5. Lift up the function panel. Remove the motherboard cover. Disconnect the antenna cables from the WLAN card. 45 Refer to "Removing the motherboard cover". 4. Chapter 8. Align then screw in the new function panel. 7. Replacing the WLAN card card 1. Refer to "Removing the computer stand". 2. Replacing hardware 6.
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... the 4 screws that secures the WLAN card to motherboard, and pull out the WLAN card. 6. Hardware Maintenance Manual 5. Replacing the speakers system 1. Remove the computer stand. Refer to the chassis. 46 Refer to "Removing ...the computer stand". 2. Install the computer cover and computer stand. Refer to "Removing the computer cover". 3. Connect the antenna cables back to the motherboard. 7. Align then insert the new WLAN card to the card port and screw it in to the new WLAN card. 8. Remove the...
... the 4 screws that secures the WLAN card to motherboard, and pull out the WLAN card. 6. Hardware Maintenance Manual 5. Replacing the speakers system 1. Remove the computer stand. Refer to the chassis. 46 Refer to "Removing ...the computer stand". 2. Install the computer cover and computer stand. Refer to "Removing the computer cover". 3. Connect the antenna cables back to the motherboard. 7. Align then insert the new WLAN card to the card port and screw it in to the new WLAN card. 8. Remove the...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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Align then screw in the new speakers system. 8. Install the motherboard cover back. 10. Remove the computer stand. Refer to "Replacing the optical disk drive". 4. Lift up the speakers system. Removing the inverter board To.... Install the computer cover and computer stand. Refer to "Removing the computer cover". 3. Remove the 3 screws that secure the inverter board and cover to the motherboard. 9. Chapter 8. Connect the new speakers cables to the chassis. 5. Remove the computer cover. Replacing hardware 7. Refer to "Removing the computer stand". 2. Lift up ...
Align then screw in the new speakers system. 8. Install the motherboard cover back. 10. Remove the computer stand. Refer to "Replacing the optical disk drive". 4. Lift up the speakers system. Removing the inverter board To.... Install the computer cover and computer stand. Refer to "Removing the computer cover". 3. Remove the 3 screws that secure the inverter board and cover to the motherboard. 9. Chapter 8. Connect the new speakers cables to the chassis. 5. Remove the computer cover. Replacing hardware 7. Refer to "Removing the computer stand". 2. Lift up ...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... 7. Refer to "Removing the computer stand". 2. Hardware Maintenance Manual 6. Install the optical disk drive. 10. Refer to "Removing the motherboard cover". 4. Remove the screw that secures the TV tuner card to "Removing the computer cover". 3. Remove the computer stand. Remove the... motherboard cover. Refer to the motherboard. 48 Replacing the TV tuner card To replace the TV tuner card 1. Disconnect all the cables from the inverter board and...
... 7. Refer to "Removing the computer stand". 2. Hardware Maintenance Manual 6. Install the optical disk drive. 10. Refer to "Removing the motherboard cover". 4. Remove the screw that secures the TV tuner card to "Removing the computer cover". 3. Remove the computer stand. Remove the... motherboard cover. Refer to the motherboard. 48 Replacing the TV tuner card To replace the TV tuner card 1. Disconnect all the cables from the inverter board and...
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Connect the antenna cable to the motherboard. 49 Remove the motherboard cover. Remove the 2 screws that secure the TV antenna connector to the new TV tuner card. 9. Remove the computer stand. Remove the computer cover. Replacing ... stand. Refer to "Removing the computer stand". 2. Chapter 8. Refer to "Removing the computer cover". 3. Refer to remove it from the card port. 7. Screw back the motherboard cover. 10. Pull the TV tuner card upward to "Removing the motherboard cover". 4. Removing the TV antenna connector To remove the TV antenna connector: 1.
Connect the antenna cable to the motherboard. 49 Remove the motherboard cover. Remove the 2 screws that secure the TV antenna connector to the new TV tuner card. 9. Remove the computer stand. Remove the computer cover. Replacing ... stand. Refer to "Removing the computer stand". 2. Chapter 8. Refer to "Removing the computer cover". 3. Refer to remove it from the card port. 7. Screw back the motherboard cover. 10. Pull the TV tuner card upward to "Removing the motherboard cover". 4. Removing the TV antenna connector To remove the TV antenna connector: 1.
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... Remove the TV tuner card. Refer to "Replacing the heatsink". 6. Remove the 8 screws that connected to the motherboard. 11. Replacing the motherboard To replace the motherboard 1. Refer to "Removing the TV antenna connector". 10. Remove the computer stand. Refer to "Replacing a memory ... cover". 3. Remove the heatsink. Refer to "Replacing the WLAN card". 8. Remove all the cables that secure the motherboard to "Removing the motherboard cover". 4. Refer to "Replacing the microprocessor". 7. Lift up the TV antenna connector. Hardware Maintenance Manual 5. Refer to...
... Remove the TV tuner card. Refer to "Replacing the heatsink". 6. Remove the 8 screws that connected to the motherboard. 11. Replacing the motherboard To replace the motherboard 1. Refer to "Removing the TV antenna connector". 10. Remove the computer stand. Refer to "Replacing a memory ... cover". 3. Remove the heatsink. Refer to "Replacing the WLAN card". 8. Remove all the cables that secure the motherboard to "Removing the motherboard cover". 4. Refer to "Replacing the microprocessor". 7. Lift up the TV antenna connector. Hardware Maintenance Manual 5. Refer to...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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... to the chassis. 15. Lift up the motherboard. Remove the computer stand. Refer to the new motherboard. 14. Align then screw back the TV antenna connector to "Removing the computer cover". 3. Install all the cables to the new motherboard. 17. Install the computer cover and screw ...back the computer stand. Refer to the new motherboard. 16. Chapter 8. Removing the shell To remove the back shell: 1. 12. Remove the computer...
... to the chassis. 15. Lift up the motherboard. Remove the computer stand. Refer to the new motherboard. 14. Align then screw back the TV antenna connector to "Removing the computer cover". 3. Install all the cables to the new motherboard. 17. Install the computer cover and screw ...back the computer stand. Refer to the new motherboard. 16. Chapter 8. Removing the shell To remove the back shell: 1. 12. Remove the computer...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
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...cover and screw back the computer stand. Remove the computer stand. Refer to the new touch module. 8. Disconnect the cables from the motherboard. 54 Reconnect the cables to "Replacing the touch module".(Only for models with touch module) 6. Replacing the LED panel To replace ...the LED panel 1. Refer to "Removing the computer cover". 4. Refer to "Removing the motherboard cover". 5. Remove the optical disk drive. Remove the touch module. Refer to "Removing the computer stand". 2. Refer to "Removing the optical ...
...cover and screw back the computer stand. Remove the computer stand. Refer to the new touch module. 8. Disconnect the cables from the motherboard. 54 Reconnect the cables to "Replacing the touch module".(Only for models with touch module) 6. Replacing the LED panel To replace ...the LED panel 1. Refer to "Removing the computer cover". 4. Refer to "Removing the motherboard cover". 5. Remove the optical disk drive. Remove the touch module. Refer to "Removing the computer stand". 2. Refer to "Removing the optical ...