Lenovo IdeaCentre A720 - Manual (Page 66)

Step 7. Remove the scalar board. Refer to “Replacing the scalar board”.
Step 8. Remove the touch control board. Refer to “Replacing the touch control board”.
Step 9. Remove the converter board. Refer to “Replacing the converter board ”.
Step 10. Remove the power switch board. Refer to “Replacing the power switch board”.
Step 11. Remove the Bluetooth module. Refer to “Replacing the Bluetooth module”.
Step 12. Remove the WLAN card. Refer to “Replacing the WLAN card”.
Step 13. Remove the WLAN antenna cable from the front bezel.
Step 14. Remove the camera. Refer to “Replacing the camera”.
Step 15. Remove the front function board. Refer to “Replacing the front function board”.
Step 16. Remove all the cables attached to the middle frame and the front bezel.
60 IdeaCentre A720Hardware Maintenance Manual