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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
2. Microphone connector
11. Mini PCIE connector
3. Line out connector
12. SPDIF port
4. RTC battery connector 13. VGA connector
5. USB ports (2) 14. USB ports (2)
6. Card reader
15. HDMI-out port
7. Memory slot 16. Ethernet connector
8. Power button 17. Power connector
9. System fan power connector
24 IdeaCentre Q190Hardware Maintenance Manual