Floppy Connector - Supermicro MBD-X8STI-F User Manual

X8STi/X8STi-F/X8STi-3F/X8STi-LN4 User's Manual

Floppy Connector

to the I-Button on the motherboard.
See the table on the right for pin
Note the following when con-
seven twisted wires.
designates the location of pin 1.
cable has 34 wires and two con-
disk drives. The connector with
twisted wires always connects
to drive A, and the connector
that does not have twisted wires
always connects to drive B.
Floppy Drive Connector
1 Ground
3 Ground
5 Key
7 Ground
9 Ground
11 Ground
13 Ground
15 Ground
17 Ground
19 Ground
21 Ground
23 Ground
25 Ground
27 Ground
29 Ground
31 Ground
33 Ground
A
LSI 1068E
2-40
2 FDHDIN
4 Reserved
6 FDEDIN
8 Index
10 Motor Enable
12 Drive Select B
14 Drive Select B
16 Motor Enable
18 DIR
20 STEP
22 Write Data
24 Write Gate
26 Track 00
28 Write Protect
30 Read Data
32 Side 1 Select
34 Diskette
A. Floppy