3.10 Floppy Disk Drive Connector
The HS-6252 uses a standard 34-pin header connector, FDD1, for
floppy disk drive connection. A total of two FDD drives may be
connected to FDD1 at any given time.
ꢂ FDD1: FDD Connector
PIN
Description
PIN
Description
1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
2
DRVDEN0
N/C
3
4
5
6
8
DRVDEN1
INDEX#
MTR0#
7
9
10
12
14
16
18
20
22
24
26
28
30
32
34
11
13
15
17
19
21
23
25
27
29
31
33
DS1#
DS0#
MTR1#
DIR#
STEP#
WDATA#
WGATE#
TRAK00#
WRTPRT#
RDATA#
HDSEL#
DSKCHG#
14