16
CN12 Serial Port #1 9-pin Sub D Connector
Pin
Signal Name
1
CARRIER DETECT #1
2
RECEIVE DATA #1
3
TRANSMIT DATA #1
4
DATA TERMINAL READY #1
5
GND
6
DATA SET READY #1
7
REQUEST TO SEND #1
8
CLEAR TO SEND #1
9
RING INDICATOR #1
CN11 Serial Port #2 10-pin Header/Connector
Pin
Signal Name
1
CARRIER DETECT #2
2
DATA SET READY #2
3
RECEIVE DATA #2
4
REQUEST TO SEND #2
5
TRANSMIT DATA #2
6
CLEAR TO SEND #2
7
DATA TERMINAL READY #2
8
RING INDICATOR #2
9
GND
10
N/C
J1 VGA Display Connector (15-pin Sub-D)
Pin
Signal
Pin
Signal
1
RED
2
GREEN
3
BLUE
4
N/C
5
GND
6
GND
7
GND
8
GND
9
VCC
10
GND
11
N/C
12
DDCDATA
13
HSYNC
14
VSYNC
15
DDCCLK
CN7 Speaker Port Header/Connector
Pin Signal Name
Description
1
SPEAKER
Connect to Speaker (-)
3
N/C
No Connection
5
N/C
No Connection
7
+5VDC
Connect to Speaker (+)
CN7 Reset Header/Connector
Pin
Signal Name Description
9
RESET/
Connect to switch, ground
this pin to reset
11
GND
Ground
