Справочник Пользователя для SBC comm AMD SBC-770
Chapter 2 Installation 35
Floppy drive connector (CN12)
Floppy drive connector (CN12)
Pin
Signal
Pin
Signal
1
GND
2
DENSITY SELECT
3
GND
4
N/C
5
GND
6
DRIVE TYPE
7
GND
8
INDEX
9
GND
10
MOTOR 0
11
GND
12
DRIVE SELECT 1
13
GND
14
DRIVE SELECT 2
15
GND
16
MOTOR 1
17
GND
18
DIRECTION
19
GND
20
STEP
21
GND
22
WRITE DATA
23
GND
24
WRITE GATE
25
GND
26
TRACK 0
27
GND
28
WRITE PROTECT
29
GND
30
READ DATA
31
GND
32
HEAD DELECT
33
GND
34
DISK CHANGE