Floppy Disk Drive Connector - BOSER Technology HS-4700 Manual

2
1

3.10 Floppy Disk Drive Connector

The HS-4700 uses a standard 34-pin header connector, FDC1, for
floppy disk drive connection. A total of two FDD drives may be
connected to FDC at any given time.
FDC1: FDD Connector
PIN Description
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
14
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
N/C 30
GND 32
N/C 34
40
39
Description
RWC#
N/C
DS1#
Index#
MOA#
DSB#
DSA#
MOB#
DIR#
STEP#
WD#
WE#
TRACK0#
WP#
RDATA#
HEAD#
DSKCHG#