American Megatrends Apollo User Manual page 46

Step 11 Install Floppy Drive,
Floppy Connector Pinout
Twist in Floppy Cable
Floppy B to A
40
Continued
Pin Signal
Description
1 GND
3 GND
5 GND
7 GND
9 GND
11 GND
13 GND
15 GND
17 GND
19 GND
21 GND
23 GND
25 GND
27 GND
29 GND
31 GND
33 GND
Floppy B to A
10 to 16 12 to 14
11 to 15 13 to 13
Apollo Motherboard User's Guide
Pin Signal
Description
2 DENSE1
4 N/C
6 DRATE0
8 -INDEX
10 -MOTOR0
12 -FDSEL1
14 -FDSEL0
16 -MOTOR1
18 DIR
20 -STEP
22 -WDATA
24 -WGATE
26 -TRK0
28 -WRPROT
30 -RDATA
32 HDSEL
34 DSKCHNG
Floppy B to A Floppy B to A
14 to 12 16 to 10
15 to 11