Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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...Replacing the optical disk drive Removing the computer cover...3.364 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 49 Removing the TV antenna connector 50 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 ...
...Replacing the optical disk drive Removing the computer cover...3.364 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 49 Removing the TV antenna connector 50 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 ...
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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...you can install later. 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 ...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 ...
...you can install later. 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 ...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 ...
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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Reattach the tape to the computer chassis. 4. Lift up the motherboard cover. 40 Disconnect the antenna cable from the bluetooth module. 7. Install the computer cover and stand. Remove the computer cover. Hardware Maintenance Manual 6. Remove the 4 screws that secure the motherboard cover to the bluetooth module. 10. Connect the antenna cable to "Removing the computer cover". 3. Refer to the new bluetooth module. 8. Removing the motherboard cover 1. Remove the computer stand. Align then install the bluetooth module. 9. Refer to "Removing the computer stand". 2.
Reattach the tape to the computer chassis. 4. Lift up the motherboard cover. 40 Disconnect the antenna cable from the bluetooth module. 7. Install the computer cover and stand. Remove the computer cover. Hardware Maintenance Manual 6. Remove the 4 screws that secure the motherboard cover to the bluetooth module. 10. Connect the antenna cable to "Removing the computer cover". 3. Refer to the new bluetooth module. 8. Removing the motherboard cover 1. Remove the computer stand. Align then install the bluetooth module. 9. Refer to "Removing the computer stand". 2.
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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Chapter 8. Disconnect the motherboard fan power cable. Removing the computer stand. Refer to "Removing the computer cover". 3. Replacing hardware 5. Removing the motherboard cover. Refer to "Removing the computer stand". 2. Remove the 4 screws that secure the heatsink to "Removing the motherboard cover". 4. Replacing the heatsink To remove the heatsink: 1. Refer to the chassis. 41 Removing the computer cover.
Chapter 8. Disconnect the motherboard fan power cable. Removing the computer stand. Refer to "Removing the computer cover". 3. Replacing hardware 5. Removing the motherboard cover. Refer to "Removing the computer stand". 2. Remove the 4 screws that secure the heatsink to "Removing the motherboard cover". 4. Replacing the heatsink To remove the heatsink: 1. Refer to the chassis. 41 Removing the computer cover.
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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...". 4. Remove the heatsink. Hardware Maintenance Manual 5. Replacing the system fan To remove the system fan: 1. Align then install the motherboard cover back. 8. Refer to "Removing the computer cover". 3. Align then install the new heatsink. 7. Removing the computer stand. Refer to "Removing the computer stand". 2. Refer ...
...". 4. Remove the heatsink. Hardware Maintenance Manual 5. Replacing the system fan To remove the system fan: 1. Align then install the motherboard cover back. 8. Refer to "Removing the computer cover". 3. Align then install the new heatsink. 7. Removing the computer stand. Refer to "Removing the computer stand". 2. Refer ...
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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...up to "Removing the computer cover". 3. Align then install the computer cover and computer stand. Refer to remove it. 8. Remove the motherboard cover. Refer to "Removing the motherboard cover". 4. Remove the computer stand. Remove the computer cover. Refer to "Replacing the heatsink". 5. Align then install the new system..., touch only the sides. 1. Remove the heatsink. Refer to "Removing the computer stand". 2. Align then install the heatsink & the motherboard cover back. 10. Lift the small handle and open the retainer. 43 Chapter 8. Replacing hardware 7.
...up to "Removing the computer cover". 3. Align then install the computer cover and computer stand. Refer to remove it. 8. Remove the motherboard cover. Refer to "Removing the motherboard cover". 4. Remove the computer stand. Remove the computer cover. Refer to "Replacing the heatsink". 5. Align then install the new system..., touch only the sides. 1. Remove the heatsink. Refer to "Removing the computer stand". 2. Align then install the heatsink & the motherboard cover back. 10. Lift the small handle and open the retainer. 43 Chapter 8. Replacing hardware 7.
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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Remove the computer stand. Install the computer cover and computer stand. Refer to the chassis. 44 Disconnect the cable from the function panel. 4. Remove the screw that secure the function panel to "Removing the computer stand". 2. Align then place the new microprocessor back and lock the retainer properly with the handle. 8. Replacing the function panel 1. Refer to "Removing the computer cover". 3. Align then install the heatsink and the motherboard cover. 9. Remove the computer cover. Hardware Maintenance Manual 6. Lift the microprocessor out of the retainer. 7.
Remove the computer stand. Install the computer cover and computer stand. Refer to the chassis. 44 Disconnect the cable from the function panel. 4. Remove the screw that secure the function panel to "Removing the computer stand". 2. Align then place the new microprocessor back and lock the retainer properly with the handle. 8. Replacing the function panel 1. Refer to "Removing the computer cover". 3. Align then install the heatsink and the motherboard cover. 9. Remove the computer cover. Hardware Maintenance Manual 6. Lift the microprocessor out of the retainer. 7.
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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5. Lift up the function panel. Connect the cable to "Removing the computer stand". 2. Remove the computer stand. Replacing hardware 6. Install the computer cover and computer stand. Disconnect the antenna cables from the WLAN card. 45 Align then screw in the new function panel. 7. Refer to the new function panel. 8. Remove the computer cover. Refer to "Removing the motherboard cover". 4. Remove the motherboard cover. Refer to "Removing the computer cover". 3. Chapter 8. Replacing the WLAN card card 1.
5. Lift up the function panel. Connect the cable to "Removing the computer stand". 2. Remove the computer stand. Replacing hardware 6. Install the computer cover and computer stand. Disconnect the antenna cables from the WLAN card. 45 Align then screw in the new function panel. 7. Refer to the new function panel. 8. Remove the computer cover. Refer to "Removing the motherboard cover". 4. Remove the motherboard cover. Refer to "Removing the computer cover". 3. Chapter 8. Replacing the WLAN card card 1.
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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...to the card port and screw it in to the new WLAN card. 8. Connect the antenna cables back to the motherboard. 7. Install the motherboard cover back. 9. Refer to "Removing the motherboard cover". 4. Remove the screw that secure the speakers system to the chassis. 46 Install the computer cover and computer...the computer cover". 3. Replacing the speakers system 1. Remove the computer cover. Refer to "Removing the computer stand". 2. Disconnect the cables from the motherboard. 5. Remove the motherboard cover. Hardware Maintenance Manual 5. Remove the computer stand. Refer to...
...to the card port and screw it in to the new WLAN card. 8. Connect the antenna cables back to the motherboard. 7. Install the motherboard cover back. 9. Refer to "Removing the motherboard cover". 4. Remove the screw that secure the speakers system to the chassis. 46 Install the computer cover and computer...the computer cover". 3. Replacing the speakers system 1. Remove the computer cover. Refer to "Removing the computer stand". 2. Disconnect the cables from the motherboard. 5. Remove the motherboard cover. Hardware Maintenance Manual 5. Remove the computer stand. Refer to...
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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... Removing the inverter board To remove the inverter board 1. Remove the computer cover. Remove the optical disk drive. Install the motherboard cover back. 10. Remove the computer stand. Install the computer cover and computer stand. Align then screw in the new speakers... to the chassis. 47 Remove the 2 screws that secure the inverter cover to "Replacing the optical disk drive". 4. 6. Refer to the motherboard. 9. Lift up the speakers system. Replacing hardware 7. Connect the new speakers cables to "Removing the computer stand". 2. Refer to "Removing the computer cover...
... Removing the inverter board To remove the inverter board 1. Remove the computer cover. Remove the optical disk drive. Install the motherboard cover back. 10. Remove the computer stand. Install the computer cover and computer stand. Align then screw in the new speakers... to the chassis. 47 Remove the 2 screws that secure the inverter cover to "Replacing the optical disk drive". 4. 6. Refer to the motherboard. 9. Lift up the speakers system. Replacing hardware 7. Connect the new speakers cables to "Removing the computer stand". 2. Refer to "Removing the computer cover...
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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...hardware 9. Align then screw in the new TV tuner card. 8. Replacing the TV tuner card To replace the TV tuner card 1. Refer to the motherboard. 6. Disconnect the antenna cable from the card port. 7. Remove the screw that secures the TV tuner card to "Removing the computer cover". 3. ...Connect the antenna cable to the new inverter board. 10. Connect the cables to the new TV tuner card. 9. Screw back the motherboard cover. 10. Align then screw in the new inverter board. 11. Install the computer cover and computer stand. Remove the computer stand. Install the...
...hardware 9. Align then screw in the new TV tuner card. 8. Replacing the TV tuner card To replace the TV tuner card 1. Refer to the motherboard. 6. Disconnect the antenna cable from the card port. 7. Remove the screw that secures the TV tuner card to "Removing the computer cover". 3. ...Connect the antenna cable to the new inverter board. 10. Connect the cables to the new TV tuner card. 9. Screw back the motherboard cover. 10. Align then screw in the new inverter board. 11. Install the computer cover and computer stand. Remove the computer stand. Install the...
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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...TV antenna connector. Remove the computer cover. Refer to "Removing the motherboard cover". 4. Remove the 2 screws that secure the TV antenna connector to "Removing the motherboard cover". 4. Refer to the motherboard. 5. Remove the TV tuner card. Hardware Maintenance Manual Removing the... the computer stand". 2. Refer to "Removing the computer stand". 2. Remove the motherboard cover. Remove the heatsink. Remove the WLAN card. Remove the computer stand. Remove the motherboard cover. Remove the memory module. Remove the computer stand. Refer to "Replacing the...
...TV antenna connector. Remove the computer cover. Refer to "Removing the motherboard cover". 4. Remove the 2 screws that secure the TV antenna connector to "Removing the motherboard cover". 4. Refer to the motherboard. 5. Remove the TV tuner card. Hardware Maintenance Manual Removing the... the computer stand". 2. Refer to "Removing the computer stand". 2. Remove the motherboard cover. Remove the heatsink. Remove the WLAN card. Remove the computer stand. Remove the motherboard cover. Remove the memory module. Remove the computer stand. Refer to "Replacing the...
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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...cover. Remove the TV antenna connector. Connect all the cables to the new motherboard. 14. Screw back the motherboard cover. 18. Lift up the motherboard. 13. Install all the cables that connected to the new motherboard. 16. Removing the shell To remove the back shell: 1. Remove all... 15. Remove the computer stand. Refer to the chassis. 12. Remove the 5 screws that secure the motherboard to "Removing the computer cover". 3. Align then screw in the new motherboard to chassis. 51 Install the computer cover and screw back the computer stand. Chapter 8. Replacing hardware 9....
...cover. Remove the TV antenna connector. Connect all the cables to the new motherboard. 14. Screw back the motherboard cover. 18. Lift up the motherboard. 13. Install all the cables that connected to the new motherboard. 16. Removing the shell To remove the back shell: 1. Remove all... 15. Remove the computer stand. Refer to the chassis. 12. Remove the 5 screws that secure the motherboard to "Removing the computer cover". 3. Align then screw in the new motherboard to chassis. 51 Install the computer cover and screw back the computer stand. Chapter 8. Replacing hardware 9....
Lenovo IdeaCentre B305 Hardware Maintenance Manual V2.1
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.... 4 4 4 7. Remove the optical disk drive. Refer to the new touch module. 8. Remove the touch module. Reconnect the cables to "Removing the motherboard cover". 5. Refer to "Replacing the touch module".(Only for models with touch module) 6. Refer to "Removing the computer stand". 2. Install the computer cover... and screw back the computer stand. Align then screw the new touch module back. 9. Remove the motherboard cover. Refer to "Removing the computer cover". 4. Refer to "Removing the optical disk drive" 3. Disconnect the cables from the...
.... 4 4 4 7. Remove the optical disk drive. Refer to the new touch module. 8. Remove the touch module. Reconnect the cables to "Removing the motherboard cover". 5. Refer to "Replacing the touch module".(Only for models with touch module) 6. Refer to "Removing the computer stand". 2. Install the computer cover... and screw back the computer stand. Align then screw the new touch module back. 9. Remove the motherboard cover. Refer to "Removing the computer cover". 4. Refer to "Removing the optical disk drive" 3. Disconnect the cables from the...