AR-B1631ET User’s Guide
2.2.18
JP6 (IDE Cable Select, NOTE 2)
Open ATA33
Close ATA66
above
2.2.19
USBA_1 & USBA_2 (NOTE 2)
1 5V
2 5V
1 2
3 USB1-
4 USB2-
5 USB1+
6 USB2+
9 10
7 GND
8 GND
9 GND
10 GND
2.2.20
USB1 & USB2 (NOTE 2)
1 5V
2 USB-
3 USB+
4 GND
5 5V
6 USB-
7 USB+
8 GND
2.2.21 JRS1
1 2
1-2 RS422
3-4 RS485
5-6 RS232
5 6
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