Acrosser AMB-D255T3?(Mini-ITX) User Manual
Page 9

9
9
J7 *
10
J_COM3
1
J10 *
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
N/C
[1]
J_COM4
1
J13 *
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
N/C
[1]
J_COM5
1
J14 *
2
RXD
3
TXD
4
N/C
5
GND
6
N/C
7
RTS
8
CTS
9
N/C
[1]
J_COM6
1
J15 *
2
RXD
3
TXD
4
N/C
5
GND
6
N/C
7
N/C
8
N/C
9
N/C
[1]
10
Notes. These signals are depend on relevant Jumpers (e.g. Pin1 of J_COM1
depends on J6 Jumper), to find more details, check the following table (Location
8~13 & 27~28).
Notes. The pin9 is N/C or 5V or 12V selectable (need corresponding hardware
supported), and the default value is N/C.
8. COM1 Control Jumper(3*2 Pin 2.00mm)
Location
Jumper
Setting
Function
J6
1-2
Pin1: + 5V
3-4(Default)
Pin1: DCD
5-6
Pin1: + 12V