Specifications

- J
• .J
·
• .J
• .1
: -'
: :~
,
SECTION II
ELECTRICAL INTERFACE
2.1 INTRODUCTION
The interface for a 706/712 has drive control signal pin ualgnmentl per Industry standards. See figure 2·1 for the
pin assignments.
HOST
7OeI712
• l.
.1
..
1
(.
.1
'.
- tC
-
• ,r
- .r
• I
· .
· ."
· .
· '-'
· ,.
. -'
.,.
· .
• ',a
· "
• •
- ..
-
• •
• •
,
~~
RESERVED
-
2
-
3
RESERVED
-
•
5
-WRITE GATE
-
•
7
-SEEK COMPLETl
~
•
t
-TRACK 00
10
"
-WR'TE FAULT
I'
13
-HEAD SELECT 2'
-
t.
-
15
RESERVED
11.
-
17
FLAT
-HEAD SELECT 2' •
AlIBON
-
'1
20 FT. MAX.
11
ce"mm)
-INDEx
-
a
~
~ -~EADY
22
23
-STEP
-
N
25
-DAIVE SELECT t
-
a
zr
-DRIVE SILECT 2
•
-
21
-DAIVE IllECT 3
-
-
3D
31
- DRIVI SILECT •
-
-
3Z
33
-DIRECTION IN
.
-
,.
--..
• ~ v DC
..,,1P1
A
• ~ RETURN
-
•
3
-
• '2 Y DC
-
-
..£:
X
• 12 RETURN
-
1
2
-
~
DCGNO
rh--=-
rJ
GND
TWISTED PAIR
IfRAUEGND
*FIGURE 2·1. J5 INTERFACE AND J1 POWER CONNECTIONS
2·1