J5: Floppy Drive Connector - TMC TI6NBF+ User Manual

5.9 J5: Floppy Drive Connector

J5 of the TI6NBF+ is a 34-pin header and will support up to 2.88MB
floppy drives. The following table shows its pin-out assignments.
Signal Name
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
TI6NBF+ Pentium II /III ATX Motherboard User's Manual
Chapter 5 Installation
Pin # Pin # Signal Name
1 2 RM/LC
3 4 No connect
5 6 No connect
7 8 Index
9 10 Motor enable 0
11 12 Drive select 1
13 14 Drive select 0
15 16 Motor enable 1
17 18 Direction
19 20 Step
21 22 Write data
23 24 Write gate
25 26 Track 00
27 28 Write protect
29 30 Read data
31 32 Side 1 select
33 34 Diskette change
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