EPC-3221 CompactPCI
®
System Controller Board and C1XTN02 Transition I/O Module
32
Service Manual
Parallel and USB Ports
The parallel and USB headers on the surface of the C1XTN02 each utilize a short cable to
attach to a connector mounted on the rear I/O panel.
Figure 10. Parallel Port Cable
Figure 11. USB Port Cable
Header (Board Surface)
Connector (I/O Panel)
Pin
Description
Pin
1
←
Strobe
→
1
2
←
Auto Feed*
→
14
3
←
Data Bit 0
→
2
4
←
Error*
→
15
5
←
Data Bit 1
→
3
6
←
Initialize Printer*
→
16
7
←
Data Bit 2
→
4
8
←
Select Input*
→
17
9
←
Data Bit 3
→
5
10
←
Ground
→
18
11
←
Data Bit 4
→
6
12
←
Ground
→
19
13
←
Data Bit 5
→
7
14
←
Ground
→
20
15
←
Data Bit 6
→
8
16
←
Ground
→
21
17
←
Data Bit 7
→
9
18
←
Ground
→
22
19
←
Acknowledge*
→
10
20
←
Ground
→
23
21
←
Busy
→
11
22
←
Ground
→
24
23
←
Paper Feed
→
12
24
←
Ground
→
25
25
←
Select
→
13
26
←
Not Connected
→
——
* Active Low
Header (Board Surface)
Connector (I/O Panel)
Pin
Description
Pin
1
←
USB1 Port –
→
2
2
←
Ground
→
4
3
←
USB1 Port +
→
3
4
←
+5 V
→
1
5
←
Key — No Connect
25
13
14
1
1
2
26
25
25
26
1
2
Colored Trace
4
1
1
4
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
