Chapter 2
HARDWARE INSTALLATION
User's Manual
18
X
Jumper Settings
Front Panel (JP1)
X
Jumper Settings
COM Serial / DIO Switch (JP8/JP9)
JP9
JP8
Front Panel
COM3 or DIO
Front Panel Pin Assignment
DIO Signal
The COM3 / DIO port is a DB9 connector and can be used as a COM Serial port or a DIO port (8-
bit GPIO). Both JP8 and JP9 shall be configured concurrently when switching between the two
modes.
Front Panel
10
1
11
2
12
3
10
1
2 6
2 1
1 5
2
6
1
5
10
11
12
10
11
12
10
1
2
3
1
2
3
9
10
1
11
2
12
3
10
1
2 6
2 1
1 5
Pin
Assignment
Pin
Assignment
1
Power Button
2
SUS LED PWR
3
GND
4
SUS LED
5
Reset
6
SATA LED
Serial COM Signal
10
7
4
1
12
9
6
3