COM2/COM3/COM4 Connector
Connector :
COM2_4
Type : onboard 30-pin connector
PWR1
JFRT1
Pin
Description
Pin
Description
JVLCD1
LCD1
1
DCD2(/)
2
RXD2(422TXD-/485DATA-)
RES2
3
TXD2
4
DTR2
5
GND
6
DSR2
7
RTS2
8
CTS2()
9
RI(422RXD-)
10
N/C
11
DCD3
12
RXD3
13
TXD3
14
DTR3
15
GND
16
DSR3
17
RTS3
18
CTS3
19
RI3
20
N/C
LVDS1
INV1
TV1
LCD2
SODIM1
CPUF1
VGA1
AUDIO1
JV1
JV2
COM1
VGA1
21
DCD4
22
RXD4
CDIN1
23
TXD4
24
DTR4
LAN3
25
GND
26
DSR4
PC104
27
RTS4
28
CTS4
LAN2
29
RI4
30
N/C
16 Bit General purpose I/O
LAN1
Connector :
DIO1
Type : Onboard 20-pin header
Pin
Description
Pin
Description
DOC1
1
DO0
2
DO1
COM2-4
3
DO2
4
DO3
DIO1
5
DO4
6
DO5
IDE2
LPT1
FDD1
JCF1
USB2
EATX1
WOL1
KBM1
SIR1
USB1
KBM1
LED1
7
DO6
8
DO7
9
GND
10
GND
PWR2
11
DI0
12
DI1
PCI1
29
IDE1
LLED1
1
13
DI2
14
DI3
2
19
COM4
COM3
COM2
15
DI4
16
DI5
17
DI6
18
DI7
19
+5V
20
+12V
3301040 User's Manual
1
20
30
2
25