Pinouts >  Parallel interfaces
25 pin D-SUB male connector layout
25 pin D-SUB male connector
at the computer
  25-DSub 36-Cen
Strobe 1 1
Data Bit 0 2 2
Data Bit 1 3 3
Data Bit 2 4 4
Data Bit 3 5 5
Data Bit 4 6 6
Data Bit 5 7 7
Data Bit 6 8 8
Data Bit 7 9 9
Acknowledge 10 10
Busy 11 11
Paper Out 12 12
Select 13 13
Autofeed 14 14
Error 15 32
Reset 16 31
Select 17 36
Signal Ground 18 33
Signal Ground 19 19,20
Signal Ground 20 21,22
Signal Ground 21 23,24
Signal Ground 22 25,26
Signal Ground 23 27
Signal Ground 24 28,29
Signal Ground 25 30,16
Shield Shield Shield+17
36 pin CENTRONICS male connector layout
36 pin CENTRONICS male connector
at the printer
According to 4 reports in our database (4 positive and 0 negative) this pinout should be correct.

Is this pinout
LPT Printer cable visual pinout:click to enlarge
Source(s) of this and additional information: Hardware Book, Petr Krc
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