Lenovo ideacentre 310 Series Hardware Maintenance Manual page 31

7. Power button board
8. Computer cover
9. Chassis
10. Front bezel
11. Front Wi-Fi antenna
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. The following illustration shows the location of connectors and components on the
front of the motherboard.
Table 1. 310–15ASR
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2
3
4
5
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8
1. Audio connectors
2. HDMI-out connector
3. VGA-out connector
4. SATA connectors (2)
5. USB 2.0 and Ethernet connectors
6. System fan connector
7. PCI express X 16 adapter slot
8. PCI express X 1 adapter slot
18. Keyboard
19. Power adapter
20. SATA cable (for connecting the storage drive)
21. SATA cable (for connecting the optical drive)
21 20 19
9 10
12. Front panel connector
13. USB 2.0 connectors (2)
14. Storage drive power connector
15. USB 3.0 connectors (2)
16. Headphone connector
17. Microphone connector
18. Power button board connector
19. Memory slots (2)
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Chapter 7 Locating connectors, controls and components
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