User`s manual

22 Jumpers and Connectors
Floppy Connector
Signal Name Pin Pin Signal Name
GND 1 2
Extended
Density
GND 3 4 NC
NC 5 6 Data Rate
GND 7 8 Index
GND 9 10
Motor A
Select
GND 11 12
Drive B
Select
GND 13 14
Drive A
Select
GND 15 16
Motor B
Select
GND 17 18
Step Direc-
tion
GND 19 20 Step Pulse
GND 21 22 Write Data
GND 23 24 Write Gate
GND 25 26 Track 0
GND 27 28 Write Protect
GND 29 30 Read Data
GND 31 32 Side 1
GND 33 34 Disk Change