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Motherboard Manual
JPRNT1: Printer Port Connector
This header allows you to connector printer on the PC.
Pin
1
-Strobe
2
-ALF
3
Data 0
4
-Error
5
Data 1
6
-Init
7
Data 2
8
-Scltin
9
Data 3
10
Ground
11
Data 4
12
Ground
13
Data 5
JCOM1: Serial port Connector
The motherboard has a Serial Port Connector for connecting RS-232 Port.
18
2
1
Assignment
2
1
25
Pin
Assignment
14
Ground
15
Data 6
16
Ground
17
Data 7
18
Ground
19
-ACK
20
Ground
21
Busy
22
Ground
23
PE
24
Ground
25
SCLT
26
Key
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
10
8
Clear to send
9
Ring indicator
10
NC
9
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