Avalue ECM-QB User Manual
Page 8
ECM-QB Quick Installation Guide
8 ECM-QB Quick Installation Guide
Connectors
Label
Function
Note
BT1
Battery connector
2 x 1 wafer, pitch 1.25 mm
CN1
Audio connector
6 x 2 header, pitch 2.0 mm
CN2
LVDS connector
2 x 20 header, pitch 1.25mm
CN3
LCD inverter connector
5 x 1 wafer, pitch 2.0mm
CN4
Power connector
2 x 2 wafer, pitch 4.2 mm
CN5
CAN connector
4 x 1 wafer, pitch 2.54 mm
CN6
USB 2 & 3 connector
5 x 2 header, pitch 2.0 mm
CN7
LPC connector
7 x 2 header, pitch 2.0 mm
CN8
SPI connector
3 x 2 header, pitch 2.0 mm
CN9
Serial port 2 connector
5 x 2 header, pitch 2.0 mm
CN10
Ps2 connector
4 x 2 header, pitch 2.0 mm
CN11
Serial port 3 connector
5 x 2 header, pitch 2.0 mm
CN12/ CN13
RJ-45 Ethernet connector 1/2
CN14
Serial port 5 in RS-485 mode
3 x 2 header, pitch 2.0 mm
CN15
Serial port 4 in RS-422 mode
3 x 2 header, pitch 2.0 mm
CN16/ CN17
USB 0 & 1 connector/ Ps2 connector
Double Deck/ mini-DIN-6
CN18
VGA connector
D-sub 15-pin, female
CN19
Serial port 1 connector
D-sub 9-pin, male
CN20
Micro SD connector
Micro SD card
CN21
Mini PCI Express Connector
CN22
Mini PCI Express latch
DIO1
General purpose I/O connector
10 x 2 header, pitch 2.0 mm
D13
Power & HDD LED indicator
FAN1
CPU fan connector
3 x 1 wafer, pitch 2.54 mm
FAN2
System fan connector
3 x 1 wafer, pitch 2.54 mm
RS2
Reset Button
SPWR 1/2
SATA power connector 1/2
2 x 1 wafer, pitch 2.0 mm
SATA 1/2
Serial ATA connector 1/2
VR1
LCD backlight brightness adjustment
3 x 1 header, pitch 2.54mm