AXIOMTEK SBC8241, Руководство пользователя

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SBC8241 486 All-in-One Half-size User’s Manual
Pin Assignments
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Floppy Disk Connector: CN2
Pin Description Pin Description
1 GND 2 Reduce write current
3 GND 4 N.C.
5
GND
6
N.C.
7 GND 8 Index #
9
GND
10
Motor enable A#
11 GND 12 Drive select B#
13 GND 14 Drive select A#
15
GND
16
Motor enable B#
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
Side 1 select #
33 GND 34 Disk change #
Keylock/Power LED: CN11
Pin Description
1 Power LED +
2
N.C.
3 Power LED - / GND
4 Keyboard lock
5
Power LED - / GND