Chapter 5: Advanced Serverboard Setup
Floppy Connector
The floppy connector is designated J22. See the table below for pin definitions.
Floppy Drive Connector
Pin Definitions (J22)
Pin# | Definition |
1 | Ground |
3 | Ground |
5 | Key |
7 | Ground |
9Ground
11Ground
13 Ground
15Ground
17Ground
19Ground
21Ground
23Ground
25 Ground
27Ground
29Ground
31Ground
33Ground
Pin # Definition
2 | FDHDIN |
4 | Reserved |
6 | FDEDIN |
8 | Index |
10Motor Enable
12Drive Select B
14 Drive Select B
16Motor Enable
18DIR
20STEP
22Write Data
24Write Gate
26 Track 00
28Write Protect
30Read Data
32Side 1 Select
34Diskette
