Copyright © 2014 NEXCOM International Co., Ltd. All Rights Reserved.
10
NEX 885 User Manual
Chapter 2: Jumpers and Connectors
Connector Pin Definitions
External I/O Interfaces
PS/2 Keyboard and Mouse
Connector type: PS/2, Mini-DIN-6
Connector location: KM1
COM1 and VGA Ports
Connector type: DB-9 port, 9-pin D-Sub (COM1)
DB-15 port, 15-pin D-Sub (VGA)
Connector location: CN14
Pin
Definition
Pin
Definition
1
KB DATA
2
NC
3
GND
4
5VDUAL
5
KB CLOCK
6
NC
7
MS DATA
8
NC
9
GND
10
5VDUAL
11
MSCLOCK
12
NC
Pin
Definition
Pin
Definition
1
RED
2
GREEN
3
BLUE
4
NC
5
GND
6
GND
7
GND
8
GND
9
+5V
10
GND
11
NC
12
DDCDATA
13
HSYNC
14
VSYNC
15
DDCCLOCK
16
DCD
17
RXD
18
TXD
19
DTR
20
GND
21
DSR
22
RTS
23
CTS
24
RI
1
5
11
15
VGA
24
20
16
21
COM1
Mouse
Keyboard
7
9
8
10
11
12
1
5
3
2
4
6