HE-B71 User’s Manual
-20-
Connector:
CN_USB3
Type: 20-pin (2 x 10) header (pitch = 2.0mm)
Pin
Description
Pin
Description
1 VCC
20
NC
2 USB3.0_RX0-
19
VCC
3 USB3.0_RX0+
18
USB3.0_RX1-
4 Ground
17
USB3.0_RX1+
5 USB3.0_TX0-
16
Ground
6 USB3.0_TX0+
15
USB3.0_TX1-
7 Ground
14
USB3.0_TX1+
8 Data0-
13
Ground
9 Data0+
12
Data1-
10 NC
11 Data1+
Connector:
CN_USB2
Type: 10-pin (2 x 5) header (pitch = 2.54mm)
Pin
Description
Pin
Description
1
VCC
2
VCC
3 Data0-
4 Data1-
5 Data0+
6 Data1+
7 Ground
8 Ground
9 Ground
10
N/C
Connector:
JVUSB
Type: 6-pin Power select jumper
Pin
Description
1-3 & 2-4
5V_SB
3-5 & 4-6
5V
Default: 1-3 & 2-4
Effective patterns of connection: 1-3 & 2-4 or 3-5 & 4-6
Warning: others cause damages
6
5
6
5
2
1
2
1