9
COM1: External RS-232 serial port connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
DCD1
2
RXD1
3
TXD1
4
DTR1
5
GND1
6
DSR1
7
RTS1
8
CTS1
9
RI1
USB1, USB2: Internal USB 2.0 connectors
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
VCC
2
GND
3
USB_DATA-
4
U
5
U
6
USB_DATA-
7
GND
8
VCC
KB_MS1: 6-pin header Keyboard/Mouse Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
VCC
2
Mouse Data
3
Mouse Clock
4
Keyboard Data
5
Keyboard Clock
6
GND
KBMS1: PS/2 Keyboard and mouse connector
KBMS1 (Purple): 6-pin Mini-DIN keyboard connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
Keyboard Data
2
NC
3
GND
4
VCC
5
Keyboard Clock
6
NC
KBMS1 (Green): 6-pin Mini-DIN Mouse Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
7
Mouse Data
8
NC
9
GND
10
VCC
11
Mouse Clock
12
NC
