Data Signals - Seagate ST506 Manual

HOST SYSTEM
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FIGURE 5: DATA SIGNALS
FLAT CABLE OR TWISTED PAIR
20 FEET HAXIMUM
- DRIVE SELECTED
RESERVED
SPARE
RESERVED (TO J1 PIN 16)
SPARE
SPARE
+ MFM WRITE DATA
- MFM WRITE DATA
GND
+ MFM
READ
DATA
- MFM
READ
DATA
GND
14
ST 506
1
2 -
3
4
- - 0
5
6
---0
7
8--·U
9
10
11 ____ U
12
----4.
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13
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J2/P2 -
14
--
·15
--oH
16 - - 0
17 -
18
.. 19 __ 0
20
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