Global American 3301260, Руководство пользователя

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3.9 Floppy Disk Drive Connector
The 3301260/3304000 uses a standard 34-pin header connector,
FD1 , for floppy disk drive connection. A total of two FDD drives may be
connected to FD1 at any given time.
z FD1: FDD Connector
PIN Description PIN Description
1 GND 2 DRVDEN0
3 GND 4 N/C
5 GND 6 DRVDEN1
7 GND 8 INDEX#
9 GND 10 MTR0#
11 GND 12 DS1#
13 GND 14 DS0#
15 GND 16 MTR1#
17 GND 18 DIR#
19 GND 20 STEP#
21 GND 22 WDATA#
23 GND 24 WGATE#
25 GND 26 TRAK00#
27 GND 28 WRTPRT#
29 N/C 30 RDATA#
31 GND 32 HDSEL#
33 N/C 34 DSKCHG#
2 34
1 33
15