Hi-Fi B75S3E
17
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 Header
The motherboard has a serial port header 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
