Lenovo IdeaCentre B345 Hardware Maintenance Manual page 30

Hardware components
The following illustration shows the components that make up your computer.
1. Rear cover
2. Computer stand
3. Middle cover
4. Front LED indicator board
5. EMI cover
6. Chassis
7. LED panel
8. Front bezel
9. Glass
10. Rear I/O module
11. Power supply
12. Motherboard
13. Hard disk drive
24
IdeaCentre B345–B545 All-In-OneHardware Maintenance Manual
14. Optical disk drive
15. Hardware TV Scale Board
16. WLAN card
17. Speakers
18. Converter
19. Heat-sink
20. Infra red module
21. System fans
22. Camera
23. Hardware TV tuner board
24. Hardware TV switch board
25. Touch module
26. Bluetooth module