Intel AP440FX specifications Floppy/IDE Connectors, Soft-Off Power Supply Connector J9F1, Pin Name

AP440FX Motherboard Technical Product Specification

The pinout listing for the soft-off power supply connector of the AP440FX motherboard is shown in Table 15. This 3-pin, keyed position supports a software-controlled power supply shutoff (soft- off). When connected to this position, the power supply follows remote on/off commands.

Table 15. Soft-Off Power Supply Connector (J9F1)

Pin

1

2

3

Name

+5 VSB

PS_ON

PS_COM

Function

+5 Volts Standby

Remote On/Off

Supply presence

1.12.7Floppy/IDE Connectors

Table 16 lists the pinout and signal names for the floppy drive connector.

Table 16. Floppy Drive Connector (J8L1)

Pin

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

Signal Name		Pin
Ground		2
Ground		4
Key		6
Ground		8
Ground		10
Ground		12
Ground		14
Ground		16
MSEN1		18
Ground		20
Ground		22
Ground		24
Ground		26
MSEN0		28
Ground		30
Ground		32
Ground	34

Signal Name

DENSEL

Reserved

FDEDIN

Index#

Motor Enable A#

Drive Select B#

Drive Select A#

Motor Enable B#

DIR#

STEP#

Write Data#

Write Gate#

Track 00#

Write Protect#

Read Data#

Side 1 Select#

Diskette Change#

30