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Hardware components
The following illustration shows the components that make up your computer.
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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