Scsi Terminator - Sony SMO-F551 Technical Manual

SCSI Terminator

SMO-F551 features an internal SCSI bus terminator. When the drive is connected at
the end of the SCSI chain, functional switch #11 (Enable Terminator) may be used to
terminated the SCSI connection.
For a single ended cable, 50-signal conductor flat cable or a 25-signal twisted cable
can be used. The cable length shall not exceed six meters.
22
SMO-F551 Technical Guide and Specifications
Sony Corporation 1998
Table 2.4 : Pin Assignments of SCSI Connector
Signal Name Pin No.
G N D 1
G N D 3
G N D 5
G N D 7
G N D 9
G N D 11
G N D 13
G N D 15
G N D 17
G N D 19
G N D 21
G N D 23
25
O P E N
G N D 27
G N D 29
G N D 31
G N D 33
G N D 35
G N D 37
G N D 39
G N D 41
G N D 43
G N D 45
G N D 47
G N D 49
The bar "•P" above the signal indicates active low.
Signal Name
2 D B 0
4 D B 1
6 D B 2
8 D B 3
10 D B 4
12 D B 5
14 D B 6
16 D B 7
18 D B P
20 G N D
22 G N D
24 G N D
26 ( T E R M P W )
28 G N D
30 G N D
32 A T N
34 G N D
36 B S Y
38 A C K
40 R S T
42 M S G
44 S E L
46 C / D
48 R E Q
50 I / O