打印机电缆

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电缆两端的到计算机的插头是 25 针公插头：

25 PIN D-SUB MALE
到打印机的插头是 36 针母插头：
36 PIN CENTRONICS MALE

引脚定义

　

　 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