Specifications
Peripheral Adapter Boards and Connectors
007-4276-001 103
Floppy Connectors
Table A-15 shows the cable pinout assignments for the 34-position floppy connector.
Table A-15 34-Position Floppy Connector Pin-Out
Pin Signal Pin Signal
1NC 2 HDIn/HDOut/Open
3NC 4 N/C
5NC 6 N/C
7GND 8 FD_INDEX_L
9GND 10Driveselect0
11 GND 12 Drive select 1
13 GND 14 N/C
15 GND 16 Motor on
17 GND 18 Direction select
19 GND 20 STEP
21 GND 22 Write data
23 GND 24 Write gate
25 GND 26 Track 00
27 GND 28 Write protect
29 GND 30 Read data
31 GND 32 Side one Select
33 GND 34 Disk change/ready










