NEC VERSA 6050MH Service Manual page 111

A-6 Connector Locations and Pin Assignments
Table A-8 Hard Disk Drive Connector
Pin Signal
1 HDD Access LED
2 +5V
3 Chip Select 0
4 +5
5 Chip Select 1
6 +5V
7 Address 0
8 +5V
9 Address 2
10 +5V
11 Address 1
12 +5V
13 Diagnostic
14 Not Used
15 IRQ
16 Not Used
17 Not Used
18 IO Channel Ready
19 MS Select
20 IO Write
21 I/O Read
22 Not Used
23 Data 0
24 Data1
25 Data15
26 Data14
27 Data2
28 Data13
29 Data3
30 Not Used
31 Data12
32 Ground