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Table 2. Serial Port Connector Pin Assignments
Pin
Signal
1
DCD
2
RXDA
3
TXDA
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
Shell
N/A
Video Connector
Use the 15-hole video connector to attach an external monitor to the computer.
If you reconfigure your hardware, you may need pin number and signal information for the monitor connector.
Table 3. Video Connector Pin Assignments
Pin
Signal
1
RED
2
GREEN
3
BLUE
4
NC
5-8
GND
9
NC
10
GND
11
NC
12
NC
13
HSYNC
I/O
Definition
I
Data carrier detect
I
Receive data
O
Transmit data
O
Data terminal ready
N/A
Signal ground
I
Data set ready
O
Request to send
I
Clear to send
I
Ring indicator
N/A
Frame ground
I/O
Definition
O
Red video
O
Green video
O
Blue video
N/A
No connection
N/A
Signal ground
N/A
No connection
N/A
Signal ground
N/A
No connection
N/A
Reserved
O
Horizontal synchronization
Table 3
lists the pin assignments.
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