Lenovo C200 All-In-One - Manual (Page 42)

Hardware Maintenance Manual
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7. Align then screw back the new speakers to the chassis.
8. Connect the cables back to the motherboard.
9. Screw back the motherboard cover.
10. Install the computer cover and screw back the computer stand.
Replacing the inverter board
To replace the inverter board
1. Remove the computer stand. Refer to “Removing the computer stand”.
2. Remove the computer cover. Refer to “Removing the computer cover”.
3. Remove the insulating tape on the top of the insulating box.
4. Open the insulating box and remove the 3 screws that secure the
inverter board to the chassis.
5. Disconnect the power cables from the inverter board.
6. Lift out the inverter board.
7. Connect the power cables to the new inverter board.
8. Align then screw back the new inverter board to the chassis.