Lenovo IdeaCentre A720 - Manual (Page 30)

Hardware components
The following illustration shows the components that make up your computer.
4 5 6 7
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
8
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
2 2
1. System fan 17. Bluetooth module
2. Scalar board 18. Power switch board
3. Hard disk drive bracket 19. Front function board
4. Hard disk drive 20. Battery
5. Hard disk drive rubbers 21. Solid state disk
6. CPU 22. TV-tuner card
7. Base cover 23. Glass
8. Optical drive 24. Panel frame
9. Optical drive bracket 25. LED panel
10. Motherboard 26. Middle frame
11. Chassis 27. Rear cover
12. Speakers 28. Rear cover deco
13. Hinge 29. Touch control board
14. Optical drive eject board 30. Converter
15. Camera 31. Heat-sink
16. WLAN card
24 IdeaCentre A720Hardware Maintenance Manual