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7-2. SIGNAL INTERFACE CONNECTOR
7 -2-1. Signal I nterface Connector
(J
1 )
Signal interface connector (j 1) is a 26-pin male plug
located at the rear of the unit. This connector should
be used to interface drive logic with the host system.
When mating a receptacle with connector J 2, the
polarizing key should be placed upwards.
Figure
7 -2 shows J 1 connector dimensions.
7-2-2. Signal Interface Cable Fabrication
The drive unit signal interface cable must not exceed
5 feet in length. A 26-pin receptacle is required to
mate with signal connector J2. The following parts
are recommended for host system to drive unit signal
cable fabrication:
Receptacle (26-pin)
(JAE PS-26SEO-D4P1-1C)
Receptacle (26-pin) for (JAE PS-26SEO-D4P1-1D)
"daisy chain"
application.
Cable
3M 3365/26
Table 7-2 is a list of pin assignments for signal inter-
face connector J2. Figure 7-1 illustrates signal inter-
face connection.
(If you need more detail, please
contact with your Sony Office Products dealer.)
:..
-
.-
..
2.54
±
0.1
...
...
i
Ir\
Ir\
7
I
I
j
I
I
TABLE 7-2. SIGNAL INTERFACE CONNECTOR
PIN ASSIGNMENTS
Pin No.
Description
1
RETURN
2
SELECT 0
3
RETURN
4
SELECT 1
5
RETURN
6
DIRTN
7
RETURN
8
STEP
9
RETURN
10
WRTDATA
11
RETURN
12
WRTGATE
13
RETURN
14
HDLOAD
15
RETURN
16
(RESERVED)
17
RETURN
18
INDEX
19
RETURN
20
TRKOO
21
RETURN
22
WRTPRT
23
RETURN
24
RDDATA
25
RETURN
26
READY
30.48
±
0.2
--
. ..
-
-
J
l'
1\
I
I
I
I
JAE 26L
Figure 7-2.
J
1 CONNECTOR DIMENSIONS
- 20-
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