Floppy Disk Drive Connector - BOSER Technology HS-4650 Manual

3.9

Floppy Disk Drive Connector

The HS-4650 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.
FD1: Floppy Connector
PIN Description
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
2
u
1
PIN
GND 2
GND 4
GND 6
GND 8
GND 10
GND 12
GND 14
GND 16
GND 18
GND 20
GND 22
GND 24
GND 26
GND 28
GND 30
GND 32
GND 34
Description
DRVDEN0
N/C
DRVDEN1
INDEX#
MTR0#
DS1#
DS0#
MTR1#
DIR#
STEP#
WDATA#
WGATE#
TRAK00#
WRTPRT#
RDATA#
HDSEL#
DSKCHG#
34
33
15