Owner manual

AR-1790 User’s Guide
17
3.11 GPIO PORT (GPIO1)
17
18
1
2
3.12 ATX POWER CONNECTOR (PWR1)
11
1
10
20
Pin Signal Pin Signal
1 3.3V 11 3.3V
2 3.3V 12 -12V
3 GND 13 GND
4 5V 14 PSON
5 GND 15 GND
6 5V 16 GND
7 GND 17 GND
8 PW-OK 18 -5V
9 5VSB 19 5V
10 12V 20 5V
3.13 POWER CONNECTOR (PWR2)
3
4
2
1
PIN DEFINE PIN DEFINE
1 GPI0 2 GPO0
3 GPI1 4 GPO1
5 GPI2 6 GPO2
7 GPI3 8 GPO3
9 GPI4 10 GPO4
11 GPI5 12 GPO5
13 GPI6 14 GPO6
15 GPI7 16 GPO7
17 VCC5V 18 GND
Pin Signal Pin Signal
1 GND 3 +12V
2 GND 4 +12V