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Installations
Secondary IDE Connector (40-pin 2.54mm Pitch Pin-Header with
Housing): CN19
Pin #
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
Figure:
Assignment
Reset IDE
Host Data 7
Host Data 6
Host Data 5
Host Data 4
Host Data 3
Host Data 2
Host Data 1
Host Data 0
Ground
DRQ 1
Host IOW
Host IOR
IOCHRDY
DACK 1
IRQ 15
Address 1
Address 0
Chip Select 0
Activity
Pin #
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
2
1
26
Assignment
Ground
Host Data 8
Host Data 9
Host Data 10
Host Data 11
Host Data 12
Host Data 13
Host Data 14
Host Data 15
+5V
Ground
Ground
Ground
Host ALE
Ground
No Connect
No Connect
Address 2
Chip Select 1
Ground
4 0
3 9
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