AR-B9673 User’s Guide
11
3.6 USB PORT CONNECTOR (USB1)
The AR-B9673 provides Two USB port.
10 9
2 1
3.7 IRDA INFRARED INTERFACE PORT (IR1)
The AR-B9673 built-in IrDA port which support Serial Infrared (SIR) or Amplitude Shift Keyed IR (ASKIR) interface.
When use the IrDA port have to set SIR or ASKIR model in the BIOS’s Peripheral Setup’s COM 1. Then the normal
RS-232 COM 1 will be disabled.
1
5
3.8 FAN CONNECTOR (FAN1)
The AR-B9673 provides CPU cooling Fan connector. CPU connectors can supply 12V/500mA to the cooling fan.
3 2 1
3.9 VGA CRT CONNECTOR (VGA1)
AR-B9673 built-in 15-pin VGA connector directly to your CRT monitor.
PIN
Signal
PIN
Signal
1
VCC 2
VCC
3 USBD0- 4 USBD1-
5 USBD0+
6 USBD1+
7 GND
8 GND
9
GND 10
GND
PIN
Signal
1
VCC
2 NC
3 IRRX
4 GND
5
IRTX
PIN
Signal
1
GND
2 +12V
3
SENSE
PIN
Signal
PIN
Signal
PIN
Signal
1 RED 6
GND 11 N.C
2 GREEN 7 GND 12
SDA
3 BLUE 8
GND 13 HSYNC
4 N.C 9
VCC
14
VSYNC
5 GND 10
GND 15 SCL
