H a l f - s i z e S B C
2.20 FAN Connector (CN2)
Pin
1
2
3
2.21 Audio Input/ Output/ CD-in/ MIC (CN3)
Pin
Signal
1
MIC
3
Audio Ground
5
LINE_IN L
7
LINE_IN R
9
Audio Ground
11
LINE_OUT L
13
Audio Ground
2.22 LCD Inverter (CN4)
Pin
1
2
3
4
5
Signal
GND
+5V
Speed Sense
Signal
12V / 5V
GND
VCON
GND
BKL_EN
H S B - 8 0 0 I
Pin
Signal
2
MIC_Vcc
4
CD_GND
6
CD_L
8
CD_GND
10
CD_R
12
LINE_OUT R
14
Audio Ground
Chapter 2 Quick Installation Guide
2-13