Step 9 Install Hard Disk
P 7 I D E H a r d D i s k C o n n e c t o r
P 7 I D E H a r d D i s k C o n n e c t o r
P7 is a 40-pin dual-inline berg. Connect the cable from the IDE hard
disk to P7. Disable the onboard IDE interface to use an ISA bus ESDI,
RLL, or MFM hard disk controller. The P7 pinout is:
Pin
Use
1
-RESET
3
DATA7
5
DATA6
7
DATA5
9
DATA4
11
DATA3
13
DATA2
15
DATA1
17
DATA0
19
GND
21
N/C
23
-IOW
25
-IOR
27
N/C
29
N/C
31
INT14
33
HA1
35
HA0
37
-CS0
39
-IDEACT
AMI Baby Voyager User's Guide
Pin
Use
2
GND
4
DATA8
6
DATA9
8
DATA10
10
DATA11
12
DATA12
14
DATA13
16
DATA14
18
DATA15
20
KEY (N/C)
22
GND
24
GND
26
GND
28
ALE
30
GND
32
-IOCS16
34
N/C
36
HA2
38
-CS1
40
GND
29