Installations
21
®
Floppy Disk Connector (34-pins 2.54mm Pitch Pin-Header with
Housing): CN4
Pin #
Assignment
Pin #
Assignment
1
Ground
2
Drive Density Selection
3
Ground
4
NC
5
Ground
6
NC
7
Ground
8
Index
9
Ground
10
Motor Enable 0
11
Ground
12
Drive Select 1
13
Ground
14
Drive Select 0
15
Ground
16
Motor Enable 1
17
Ground
18
Direction
19
Ground
20
Step
21
Ground
22
Write Data
23
Ground
24
Write Gate
25
Ground
26
Track 00
27
Ground
28
Write Protect
29
Ground
30
Read Data
31
Ground
32
Head Select
33
Ground
34
Diskette Change
—
Figure:
1
2
34
33
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