Biostar TF570 Setup Manual page 21

JCI1: Chassis O pen Heade r (Optional)
This connector allows system to monitor PC case open status. If the signal has
been triggered, it will record to the CMOS and show the message on next
boot-up.
JPRNT1: Printe r Port Connector
This header allows you to connector printer on the PC.
Pin Assignment
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
1
1
2 5
2
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
TF570 SLI
Pin
Assignment
1 Case open
signal
2 Ground
19