Table of Contents
Advertisement
TABLE 8-1a: Hard Disk Connector #1 (J3) - Pin-Out
Pin
Signal
Signal
Number
Flow
1
I
RESET*
3
I/O
SD7
5
I/O
SD6
7
I/O
SD5
9
I/O
SD4
11
I/O
SD3
13
I/O
SD2
15
I/O
SD1
17
I/O
SD0
19
-
GND
21
O
REQ A
23
I
IOW*
25
I
IOR*
27
O
IOCHRDY*
29
O
DACK A*
31
O
IRQ14
33
I
SA1
35
I
SA0
37
I
CS0 A*
39
O
ACTIVE*
* Active low signal
Installing IDE, Floppy & SCSI Devices
Pin
Signal
Signal
Number
Flow
2
-
GND
4
I/O
SD8
6
I/O
SD9
8
I/O
SD10
10
I/O
SD11
12
I/O
SD12
14
I/O
SD13
16
I/O
SD14
18
I/O
SD15
20
-
Not Used
22
-
GND
24
-
GND
26
-
GND
28
-
Not Used
30
-
GND
32
O
IOCS16*
34
-
Not Used
36
I
SA2
38
O
CS1 A*
40
-
GND
8-4
Advertisement
Chapters
Table of Contents
