Chapter 2 Hardware Configuration
PCI-531LF USER
′
S MANUAL
Page: 2-15
2-19. FLOPPY DISK DRIVE CONNECTOR
FDD1:
Floppy Disk Drive Connector
You can use a 34-pin daisy-chain cable to connect two-FDDs. On one
end of this cable is a 34-pin flat cable to attach the FDD on the board,
and the other side is attaches two FDDs.
The pin assignments are as follows:
PIN
ASSIGNMENT
PIN
ASSIGNMENT
1
GND
2
RWC#
3
GND
4
NC
5
GND
6
DS1#
7
GND
8
INDEX
9
GND
10
MOA#
11
GND
12
DSB#
13
GND
14
DSA#
15
GND
16
MOB#
17
GND
18
DIR#
19
GND
20
STEP#
21
GND
22
WD#
23
GND
24
WE#
25
GND
26
TRK0#
27
GND
28
WP#
29
GND
30
RDATA#
31
GND
32
HEAD#
33
GND
34
DSKCHG