NEC VERSA LX Service And Reference Manual page 120

Hard Disk Drive Connector
Pin Signal
1 Not Used
2 Not Used
3 Not Used
4 Not Used
+5V
5
+5V
6
Not Used
7
Ground
8
+5V
9
10 +5V
11 Ground
12 HDD Access LED
13 Chip Select 0
14 Chip Select 1
15 Address 2
16 Address 0
17 Diagnostic
18 Address 1
19 Not Used
20 IRQ
21 Ground
22 DMA Acknowledge
23 Ground
24 I/O Channel Ready
25 Ground
26 I/O Read
27 Ground
28 I/O Write
29 Ground
30 DMA Request
31 Not Used
32 Ground
33 Data15
34 Data0
Specifications 9-9