Hard Disk Cable Connector Signals - IBM Aptiva Series Hardware Maintenance

Hard Disk Cable Connector Signals

Pin Signal Name
1 Host Reset
2 Ground
3 Host Data 7
4 Host Data 8
5 Host Data 6
6 Host Data 9
7 Host Data 5
8 Host Data 10
9 Host Data 4
10 Host Data 11
11 Host Data 3
12 Host Data 12
13 Host Data 2
14 Host Data 13
15 Host Data 1
16 Host Data 14
17 Host Data 0
18 Host Data 15
19 Ground
20 No Connection
5-20
I/O Pin
O 21
22
I/O 23
I/O 24
I/O 25
I/O 26
I/O 27
Ready
I/O 28
I/O 29
I/O 30
I/O 31
I/O 32
I/O 33
I/O 34
I/O 35
I/O 36
I/O 37
I/O 38
Power 39
40
Signal Name
No Connection
Ground
Host IOW
Ground
Host IOR
Ground
I/O Channel
No Connection
No Connection
Ground
Host IRQ
No Connection
Host A1
No Connection
Host A0
Host A2
Host CS0
Host CS1
ACTIVE bar
Ground
I/O
O
Power
O
Power
I
Power
I
O
O
O
O
O
I
Power