Connector Locations and Pin Assignments A-5
Table A-7 Hard Disk Drive Connector
Pin
Signal
1
HDD Access LED
2
+5V
3
Chip Select 0
4
+5
5
Chip Select 1
6
+5V
7
Address 0
8
+5V
9
Address 2
10
+5V
11
Address 1
12
+5V
13
Diagnostic
14
Not Used
15
IRQ
16
Not Used
17
Not Used
18
IO Channel Ready
19
MS Select
20
IO Write
21
I/O Read
22
Not Used
23
Data 0
24
Data 1
25
Data 15
26
Data14
27
Data2
28
Data13
29
Data3
30
Not Used
31
Data12
32
Ground