Lenovo IdeaCentre B550 All-in-One - Manual (Page 30)

Hardware components
The following illustration shows the components that make up your computer.
1
2
3
7
8
9
1 0
1 1
1 2
1 4
1 3
1 5
1 6
1 7
1 8
1 9
2 0
5
6
4
1. Heat-sink 11. Speaker system
2. System fan 12. Front bezel
3. Hard disk drive 13. LED panel
4. EMI cover 14. Chassis
5. Optical disk drive 15. Rear deco
6. Converter board 16. Mother board
7. TV-Tuner card 17. Power supply
8. Wi-Fi card 18. Middle cover
9. Memory module 19. Rear cover
10. Camera 20. Computer stand
24 IdeaCentre B550–B555Hardware Maintenance Manual