protech Prox-1510 M1, Руководство пользователя, Страница: 21 / 89

Chapter 2 Hardware Configuration
Page: 2-10
Prox-1510 USER
’
S MANUAL
2-11. FLOPPY DISK DRIVE CONNECTOR
FDD : 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 attaches to the FDD on the board,
and the other side is attaches to two FDDs.
The pin assignments are as follows :
FDD
PIN ASSIGNMENT PIN ASSIGNMENT
1 GND 2 RWC#
3 GND 4 NC
5 GND 6 NC
7 GND 8 INDEX#
9 GND 10 M0A
11 GND 12 DSB#
13 GND 14 DSA#
15 GND 16 M0B
17 GND 18 DIR
19 GND 20 STEP
21 GND 22 WDATA
23 GND 24 WGATE
25 GND 26 TRAK0
27 GND 28 WP
29 NC 30 RDATA
31 GND 32 HEAD
33 NC 34 DSKCHG