H a l f - s i z e S B C
7
GND
9
GND
2.20 Fan Connector (CN2)
Pin
1
2
3
2.21 Audio Input/ Output (CN3)
Pin
Signal
1
AC_RST#
3
AC_SDIN0
5
GND
7
GND
9
N.C
2.22 AT Power_5V, 12V Connector (CN5)
Pin
1
2
3
4
2.23 LCD Inverter (CN6)
Pin
1
2
Signal
GND
+5V
Speed Sense
Signal
+5V
GND
GND
+12V
Signal
12V / 5V
GND
H S B - 8 0 0 P
8
USBD1-
10
+5V
Pin
Signal
2
AC_SYNC
4
AC_SDOUT
6
AC_BITCLK
8
+5V
10
+3.3V
Chapter 2 Quick Installation Guide
2-13