HP Workstation xw4100, Service And Technical Reference Manual

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E–2 hp workstation xw4100 service and technical reference guide
connector pin assignments
parallel interface
serial interface
USB
connector and icon
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
connector and icon 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
connector and icon pin signal
1
2
3
4
+5 VDC
- Data
+ Data
Ground