DEC DECpc 433 - SCSI Connector

lnterfa(e Connectors
SCSI Connector
Table B-5 lists the pin assignments for the SCSI connector.
Table B-5. SCSI Connector Pinouts (J6)
Pin No.
Signal
1-11
Ground
12-14
Not connected
15-25
Ground
26-33
Data bits 0 through 7
34-35
Data bit parity
36
Ground
37 Not connected
38
Termination power
39 Not connected
40 Ground
41
Attention
42 Ground
43
Busy
44
- Ack.nowiedge
45
Reset
46 Message
47 Select
48 ControVdata
49
Request
so Input/output
B-6
OECpc 433 Workstation Service Guide