Lenovo IdeaCentre B500 - Manual (Page 48)

Hardware Maintenance Manual
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4. Detach the MXM graphic card from the MXM power connector.
5. Align then insert the new MXM graphic card to the MXM power
connector.
6. Screw back the two screws on the MXM graphic card.
Replacing the TV tuner card and wireless card
To replace the TV tuner card and wireless card
1. Remove the computer cover. Refer to “Removing the computer cover”.
2. Remove the thermal module. Refer to “Replacing the thermal module”.
3. Remove the rear IO module. Refer to “Replacing the rear IO module”.
4. Disconnect the antenna cables from the TV tuner card and wireless
card.
5. Remove the four screws that secure the TV tuner card and wireless
card to the system board.