User Manual
Quick Installation Guide
EEV-EX20 Quick Installation Guide 9
Connectors
Label Function Note
AT1
AT power connector 12 x 1 wafer, pitch 3.96mm
ATX1
ATX power connector 12 x 2 wafer, pitch 4.2mm
CF1
Compact Flash card connector
CN1-2
Serial port 1 connector D-sub 9-pin, male
CN1-3
VGA connector D-sub 15-pin, female
CN1-1
Print port D-sub 25-pin, female
CN2
USB connector 2 & 3 Double deck
CN3-1
LAN port connector
CN3-2
USB connector 0 & 1
CN4
Audio connector (use module codec)
CN5
Audio AMP, left out connector (use module
codec)
2 x 1 wafer, pitch 2.0mm
CN6
Audio AMP, right out connector (use module
codec)
2 x 1 wafer, pitch 2.0mm
CN7
(Reserved)
CN8
S/PDIF connector (use carrier board codec) 2 x 1 wafer, pitch 2.0mm
CN9
(Reserved) 5 x 2 header, pitch 2.0mm
CN10
SMBus connector 4 x 1 header, pitch 2.54mm
CN11
I2C connector 4 x 1 header, pitch 2.54mm
CPUFAN1
CPU fan connector 3 x 1 wafer, pitch 2.54mm
FAN1
System fan connector 1 3 x 1 wafer, pitch 2.54mm
FAN2
System fan connector 2 2 x 1 wafer, pitch 2.54mm
FLP1
Floppy connector 17 x 2 wafer, pitch 2.54mm
IDE1
Primary IDE connector 1 20 x 2 wafer, pitch 2.54mm
IDE2
Secondary IDE connector 2 20 x 2 wafer, pitch 2.54mm
JAUDIO1
Audio connector (use carrier board codec) 8 x 2 header, pitch 2.0mm
JBKL1
LCD inverter connector (use carrier board
codec)
5 x 1 wafer, pitch 2.0mm
JBKL2
Inverter +12V connector 5 x 1 wafer, pitch 2.0mm
JBKL3
LCD inverter connector (use module codec) 2 x 1 wafer, pitch 2.0mm
JCD1
CD-ROM audio in (use module codec) 4 x 1 wafer, pitch 2.0mm
JCD2
CD-ROM audio in (use carrier board codec) 4 x 1 header, pitch 2.54mm










