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25 pin D-SUB female connector layout
25 pin D-SUB female connector
at the Amiga/Mac
  DSub IDC
Request 1 48
Message 2 42
Input/Output 3 50
Reset 4 40
Acknowledge 5 38
Busy 6 36
Data Bus 0 8 2
Data Bus 3 10 8
Data Bus 5 11 12
Data Bus 6 12 14
Data Bus 7 13 16
Control/Data 15 46
Attention 17 32
Select 19 44
Data Parity 20 18
Data Bus 1 21 4
Data Bus 2 22 6
Data Bus 4 23 10
Termination Power 25 26

Note: All the other pins (7+9+14+16+18+24) at the DSub should be connected to the all odd pins except 25 at the IDC connector.

50 pin IDC female connector layout
50 pin IDC female connector
at the peripheral
According to 1 reports in our database (1 positive and 0 negative) this pinout should be correct.

Is this pinout
SCSI cable (Amiga/Mac) visual pinout:click to enlarge
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