Sun Microsystems SPARCclassic Service Manual page 183

Pinout for Diskette Drive Connector
TABLE B–12
Pin Description
1 eject
2 N/C
3 Ground
4 N/C
5 Ground
6 N/C
7 Ground
8 Index
9 Ground
10 drive select 0
11 Ground
12 N/C
13 Ground
14 N/C
15 Ground
16 motor
17 Ground
Pin Description
18 direction
19 Ground
20 step
21 Ground
22 write data
23 Ground
24 write gate
25 Ground
26 track 0
27 Ground
28 write protect
29 Ground
30 read data
31 Ground
32 hd select
33 Ground
34 disk change
System Connectors
169