DFI G486VPB User Manual page 88

PCI/ISA System Board
88
Pin Function
9 Ground
10 MTR0
11 Ground
12 DR1
13 Ground
14 DR0
15 Ground
16 MTR1
17 Drate1
18 Dir
19 Ground
20 Step
21 Ground
22 Write Data
23 Ground
24 Write Gate
25 Ground
26 Track 0
27 MSEN
28 Wr Protect
29 Ground
30 Read Data
31 Ground
32 Head Select
33 Ground
34 Disk Change