Lenovo IdeaCentre Q180 - Manual (Page 30)

Identifying parts on the 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.
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1. Hard disk drive SATA connector 10. RTC battery connector
2. Microphone connector 11. Thermal connector
3. Headphone connector 12. SPDIF port
4. USB port 13. VGA connector
5. Memory connector 14. USB port
6. Card reader 15. HDMI-out port
7. Power button 16. Ethernet connector
8. LED connector 17. Power connector
9. Mini PCIE slot
24 IdeaCentre Q180Hardware Maintenance Manual