Motherboard Manual
12
J_PRINT1: Printer Port Connector
This header allows you to connector printer on the PC.
Pin Assignment Pin
Assignment
1 -Strobe 14 Ground
2 -ALF 15 Data
6
3 Data
0 16 Ground
4 -Error 17 Data
7
5 Data
1 18 Ground
6 -Init 19 -ACK
7 Data
2 20 Ground
8 -Scltin 21
Busy
9 Data
3 22 Ground
10 Ground 23
PE
11 Data
4 24 Ground
12 Ground 25
SCLT
13 Data
5 26
Key
J_COM1: Serial Port Connector
The motherboard has a Serial Port Connector for connecting RS-232 Port.
Pin Assignment
1
Carrier detect
2
Received data
3
Transmitted data
4
Data terminal ready
5
Signal ground
6
Data set ready
7
Request to send
8 Clear
to
send
9 Ring
indicator
10 NC
