Serial Ports - Supero X7SBU User Manual

ATX PS/2 Keyboard and PS/2
Mouse Ports
The ATX PS/2 keyboard and the PS/2
mouse are located on the back panel.
See the table on the right for pin defi-
nitions. (The mouse port is above the
keyboard port. See the table on the
right for pin definitions.)

Serial Ports

COM1 (J31) is a connector located on
the I/O backpanel, COM2 is a header
located at J13. See the table on the
right for pin definitions.
1
C
1
A
1
B
PS/2 Keyboard and
Pin#
1
2
3
4
5
6
Serial Ports Pin Definitions
Pin # Definition
1 DCD
2 RXD
3 TXD
4 DTR
5 Ground
(Pin 10 is available on COM2
only. NC: No Connection.)
2-17
Chapter 2: Installation
Mouse Port Pin
Definitions\
Definition
Data
NC
Ground
VCC
Clock
NC
(J31 and J13)
Pin # Definition
6 DSR
7 RTS
8 CTS
9 RI
10 NC
A. Keyboard/Mouse
B. COM1
C. COM2