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Connector pinout: SCSI External D-Sub (PC/Amiga/Mac)


SCSI External D-Sub (PC/Amiga/Mac)

At the controller



At the cable



pinnamedirectiondescriptioncolor
1/REQOUTRequest
2/MSGOUTMessage
3I/OOUTInput/Output
4/RSTIN/OUTReset
5/ACKINAcknowledge
6BSYIN/OUTBusy
7GND------Ground
8DB0IN/OUTData Bus 0
9GND------Ground
10DB3IN/OUTData Bus 3
11DB5IN/OUTData Bus 5
12DB6IN/OUTData Bus 6
13DB7IN/OUTData Bus 7
14GND------Ground
15C/DOUTControl/Data
16GND------Ground
17/ATNINAttention
18GND------Ground
19/SELIN/OUTSelect
20PARITYIN/OUTData Parity
21DB1IN/OUTData Bus 1
22DB2IN/OUTData Bus 2
23DB4IN/OUTData Bus 4
24GND------Ground
25TMPWRIN/OUTTermination Power