Adaptec ACB-5500 User Manual page 56

51/4" winchester disk controller scsi to st506
Table of Contents

Advertisement

The daisy-chained control cable connects to the ACB-5500 through
a 34-pin edge card connector Jl.
The suggested mating connector
is 3M PiN 3402-000.
The pin assignment for J1 is shown in Table
5-1.
Table 5-1.
J1 Connector Pin Assignment
GND RTN
SIGNAL
PIN
PIN
SIGNAL NAME
1
2
Reduced Write Current/Head Select 2
3
3
4
Head Select 22
5
6
Write Gate
7
8
Seek Complete
9
10
Track 0
11
12
Write Fault
13
14
Head Select 2°
15
16
Reserved
17
18
Head Select 21
19
20
Index
21
22
Ready
23
24
Step
25
26
Drive Select 1
27
28
Drive Select 2
29
30
Drive Select 3
31
32
Drive Select 4
33
34
Direction In
500504-00
5-3

Advertisement

Table of Contents
loading

Table of Contents