14. PIC1: PIC Programming Connector 15. CAN1: CAN Bus Connector
Pin 1 ~ Pin 5: Reserve
Pin 6 & Pin 7:
- Short: AT Mode.
- Open: ATX Mode
Connect the None-latch type of
button as power button.
Note: The Power Button does support
system shutdown by the button held for
4 seconds on the None-ACPI OS, such
as on MS-DOS.
CAN Bus (Controller Area Network)
PIN SIGNAL PIN SIGNAL
1
N ANCA _H
2
C _L
16. KNMS1: PS/2 KB and PS/2 Mouse 17.GPIO1
PIN SIGNAL
1 MS data
2 KB data
3 GND
4 5V
5 MS clock
6 KB clock
PIN SIGNAL PIN SIGNAL
1
GPO 1
2
+VCC3
3
GPO 2
4
GPI 1
5
GPO 3
6
GPI 2
7
GPO 4
8
GPI 3
9
GND
10
GPI 4
18. JP1: RS-422 or RS485 19. RS422_485
PIN SIGNAL
1 - 2
Open (Default)
RS-422
1 - 2
Close
RS-485
Pin SIGNAL
1 NA
2 485_422_TX2+
3 NA
4 485_422_TX2-
5 422_RX2-
6 NA
7 422_RX2+
8 NA
9 +5V
10 GND
12
