VIA EPIA-M930 User Manual
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2.1.4 Audio Jack
There are three audio jack receptacles integrated into a single stack on the I/O coastline. Each receptacle can fit
a 3.5mm Tip Ring Sleeve (TRS) connector to enable connections to Line-in, Line-out, and Mic-in.
Figure 09: Audio jack receptacle stack
Wiring
Line-in
Line-out
Mic-in
Tip
Left channel in
Left channel
Left channel
Ring
Right channel in
Right channel
Right channel
Sleeve
Ground
Ground
Ground
Table 07: Audio jack receptacle pinouts
2.1.5 USB 3.0 Ports
The VIA EPIA-M930 is equipped with two USB 3.0 ports. Each USB 3.0 port has a maximum data transfer rate of
up to 5Gb/s and is backwards compatible with the USB 2.0 specification. The USB 3.0 ports provides complete
Plug and Play and hot swap capabilities for external devices. The pinouts of the USB 3.0 port are shown below.
Figure 10: USB 3.0 port diagram
Pin
Signal
1
+5V
2
Data-
3
Data+
4 GND
5 Rx-
6
Rx+
7 GND
8 Tx-
9
Tx+
Table 08: USB 3.0 port pinouts
