TEI FDC-3 User Manual page 19

Floppy-disk controller
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TABLE
5-2
XINIATURE DRIVE SIGNAL '::ONNECTION
===================================:=====================
Pin
1
FUNCTION
I I
Pin
1
FUNCTION
I
-------1----------------1 1-------1--------------------1
1
IGrouna
I I
18
I
Direction
2
ISpare
1I
19
I
Ground
3
IGround
I
I
20
I
Step
4
ISpare
I I
21
I
Ground
5
IGround
I
22
I
write Data
6
ISpare
1
23
I
Ground
7
IGround
I
24
1
Write Gate
8
IInd~x
1
25
I
Ground
9
IGround
I
26
1
Track
0
10
IDr
i
ve
1
Select
I
27
1
Ground
11
IGround
I
28
1 vir
i te Protect
12
IDrive
2
Select
I
29
I
Ground
13
IGrounCi
I
30
I Raw Data
14
IDrive
3
Select
I
31
I
Ground
15
IGrounci
I
32
I
Side Select
16
IHotor On
I
33
I
Ground
17
IGroun(;
I
34
I
=======~===;======.===~=;============================= ===
5-3

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