Fdd1: Floppy Drive Connector; Cn1: Atx 12V/+12V Power Connector - Intel 865G User Manual

INSTALLATIONS

FDD1: Floppy Drive Connector

FDD1 is a 34-pin header and will support up to 2.88MB floppy drives.
FDD1

CN1: ATX 12V/+12V Power Connector

20
Signal Name Pin #
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Pin #
1
2
3
4
IB865 User' s Manual
Pin #
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34 Diskette change
Signal Name
Ground
Ground
+12V
+12V
Signal Name
RM/LC
No connect
No connect
Index
Motor enable 0
Drive select 1
Drive select 0
Motor enable 1
Direction
Step
Write data
Write gate
Track 00
Write protect
Read data
Side 1 select