Lenovo IdeaCentre B350 Maintenance Manual page 31

Identifying parts on the B350 motherboard
The motherboard (sometimes called the planar or system board) is the main circuit board in your computer.
It provides basic computing functions and supports a variety of devices that are factory-installed or that
you can install later. The following illustration shows the location of connectors and components on the
front of the motherboard.
1. System fan connector 1
2. System fan connector 1
3. System fan connector 2
4. ODD SATA connector
5. LVDS connector
6. Camera connector
7. HDD power connector
8. Converter board connector
9. B-CAS connector
10. TV-Tuner card connector
11. ODD power connector
12. Front function board connector
13. HDD SATA connector
14. Wi-Fi card connector
15. HDMI-out connector
16. Motherboard power connector 1
17. USB 2.0 connectors (2)
18. USB 2.0 connectors (2)
19. RJ45 connector
20. Front indicator board
21. Speaker connector
22. Battery
23. Memory slot
24. CPU Socket
25. Motherboard power connector 2
.
Chapter 7 Locating connectors, controls and components
25