Chapter 2 Hardware Configuration
Page: 2-16
ISA-562LF USER
′
S MANUAL
2-20. 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
RWCJ
3 GND
4 NC
5 NC
6 DS1J
7 GND
8 INDEXJ
9 GND
10 MOAJ
11 GND
12 DSBJ
13 GND
14 DSAJ
15 GND
16 MOBJ
17 GND
18 DIRJ
19 GND
20 STEPJ
21 GND
22 WDJ
23 GND
24 WENJ
25 GND
26 TRAK0J
27 GND
28 WPJ
29 GND
30 RDATAJ
31 GND
32 HEADJ
33 GND
34 DSKCHGJ
