HP Xw4400 - Workstation - 2 GB RAM - Page 152

Parallel connector
Pin Signal Pin Signal Pin Signal
1
2
3
Strobe
Data Bit 0
Data Bit 1
7
8
9
Data Bit 5
Data Bit 6
Data Bit 7
13
14
15
Select
Auto Linefeed
Error
4
5
6
Data Bit 2
Data Bit 3
Data Bit 4
10
11
12
Acknowledge
Busy
Paper End
16
17
18-25
Initialize Printer
Select IN Signal
Ground
Serial connector Pin Signal
1
2
3
Carrier Detect
Receive Data
Transmit Data
4
5
6
Data terminal ready
Signal ground
Data set ready
7
8
9
Request to Send
Clear to Send
Ring Indicator
USB connector Pin Signal
1
2
3
4
+5 VDC
- Data
+ Data
Ground
142 Appendix C Appendix C — Connector pins ENWW