Primary IDE Hard Drive Connector (CN1)
Primary IDE hard drive connector (CN1)
Pin
Signal
Pin
Signal
1
IDE RESET
2
GND
3
DATA 7
4
DATA 8
5
DATA 6
6
DATA 9
7
DATA 5
8
DATA 10
9
DATA 4
10
DATA 11
11
DATA 3
12
DATA 12
13
DATA 2
14
DATA 13
15
DATA 1
16
DATA 14
17
DATA 0
18
DATA 15
19
GND
20
N/C
21
IDEPDREQR
22
GND
23
IO WRITE
24
GND
25
IO READ
26
GND
27
IO CHANNEL
28
GND
READY
29
IDEPDACKX
30
GND
31
IRQ14
32
IOCS16
33
ADDR 1
34
N/C
35
ADDR 0
36
ADDR 2
37
HARD DISK
38
HARD DISK SELECT 1
SELECT 0
39
IDE ACTIVE
40
MGND
41
VCC
42
VCC
43
GND
44
N/C
