Lenovo IdeaCentre A300 - Manual (Page 38)

Hardware Maintenance Manual
36
6. Lift up the heatsink.
7. Align the 4 screw holes on the new heatsink to the mounting holes on
the motherboard. Screw the new heatsink back.
8. Screw the motherboard cover back and install the base top cover.
9. Screw the hinge back to the LED panel.
10. Slide the hinge cover in then push it back.
Replacing the bluetooth module
To replace the bluetooth module
1. Remove the hinge cover. Refer to “Removing the hinge cover.”
2. Remove the hinge from LED panel. Refer to “Removing the hinge from
LED panel”
3. Remove the base top cover. Refer to “Removing the base top cover”
4. Remove the motherboard cover. Refer to “Removing the motherboard
cover”
5. Remove the screw that secures the bluetooth module to the base
bottom then lift it up.