Chapter 2: Installation
2-27
Floppy Connector
The floppy connector is located
on J24. See the table below for
pin definitions.
Pin Number
Function
1
GND
3
GND
5
Key
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
Pin Number
Function
2
FDHDIN
4
Reserved
6
FDEDIN
8
Index-
10
Motor Enable
12
Drive Select B-
14
Drive Select A-
16
Motor Enable
18
DIR-
20
STEP-
22
W rite Data-
24
W rite Gate-
26
Track 00-
28
W rite Protect-
30
Read Data-
32
Side 1 Select-
34
Diskette
Floppy Connector Pin Definitions (J24)
K
B
/
M
ouse
DIMM 3A
DIMM 3B
DIMM 2A
DIMM 2B
DIMM 1A
DIMM 1B
Tumwater
(North Bridge)
Marvell
IDE #1
IDE #2
USB
0/1
COM2
COM1
8-pin
P W 2
ATX PWR
JPF
Force
PW-On
Mic
J 2 6
Audio
Enable
SI/O
PCI-E (x16)
PCI-X (66 MHz)
PCI-X (66 MHz)
Battery
W O R
JPS1
F
AN1
LAN1
Aux in
CDin
PCI (33MHz)
J 1 3 J 1 5
JPL1
Floppy
PW LED/KL
SA
TA
2
Chassis
Intrusion
Hance
Rapids
USB2/3
JF1
JBT1
J W D
J 6
Dn:Line_In
Up:Line_Out
J 4 1
J35
JSLED
SA
TA
LED
S
A
T
A
I
2
C
(*
X
6
D
A
L
-X
T
G
)
Watch
D o g
LAN1 Enable
Fan5
Fan6
JWOL
J F 2 Spkr
CL CMOS
Fan4
FP Ctlr
Fan3
Fan2
CPU2
CPU1
SMB data toPCIEn.
SMBCLKtoPCI En.
CN1
AlMRset
J 2 7
J 7
P W
Fault
SMB PW
J 2
J 4
J 5
PCI (33MHz)
J 3
P W 1
PW3
J 4 3
LAN
CTRL
BIOS
Printer
Spkr
SA
TA
0
SA
TA
3
SA
TA
1
JL1
SATA
CTRL
Marvell SATA
Enable
H-SA
T
A
0
H-SA
T
A
1
JS0
JS1
DS1
DS3
DS6
DS2
DS5
DS7
DS8
DS9
Floppy
