Chapter 2: Installation
2-13
Power Button
The Power Button connection is
located on pins 1 and 2 of JF1.
Momentarily contacting both pins
will power on/off the system. This
button can also be configured to
f u n c t i o n a s a s u s p e n d b u t t o n
(with a setting in BIOS - see Chap-
t e r 4 ) . T o t u r n o f f t h e p o w e r
when set to suspend mode, press
the button for at least 4 seconds.
Refer to the table on the right for
pin definitions.
Pin
Number
1
2
Definition
PW _ON
Ground
Power Button
Connector
Pin Definitions
(JF1)
Reset Button
The Reset Button connection is lo-
cated on pins 3 and 4 of JF1. At-
t a c h i t t o t h e h a r d w a r e r e s e t
s w i t c h o n t h e c o m p u t e r c a s e .
Refer to the table on the right for
pin definitions.
Pin
Number
3
4
Definition
Reset
Ground
Reset Pin
Definitions
(JF1)
K B
DIMM 4B
M
ouse
U S B
0 / 1
J 1 4
COM1
DIMM 4A
DIMM 3B
DIMM 3A
DIMM 2B
DIMM 2A
DIMM 1B
DIMM 1A
GLAN1
GLAN2
V
G
A
S
C
S
I C
h
B
Battery
VGA Enable
LAN Enable
RAGE-
X L
P X H
PCI-X 133 MHz (Slot 6)
PCI-X 100 MHz (Slot 7)
E 7 5 2 0
North Bridge
ICH5R
( S o u t h
Bridge)
7 9 0 2
S C S I
C T R L
ID
E
#
1
IDE #2
Floppy
SCSI Ch A
W O L
COM2
F
a
n
3
B I O S
(FP)USB2/3
J D 2
J P 9
CLR CMOS
Force
P W O n
WOR
S P K
S W
JPA1
JBT1
FAN5
SATA0
F
P
C
T
R
L
JF
1
F A N 2
F A N 1
2 0 - P i n P W
8 Pin
C P U
4-Pin
P W
PW SMB
P W
L E D
CH
I n t
J L 1
W D
CPU1
CPU2
JPA3
JP
A
2
S C S I
C H B
T e r m
OHLED
J 3 3
J 3 4
J 7
J A 2
J D 1
J A 1
J 5
J 6
J 1 2
J1B1
J1D1
J 3 8
J 3 2
P W
F a i l
S P K R
J 1 6
SXB-E x8
SXB-E x8
IPMI
GLAN
Controller
Z C R
J P G 1
J P L 1
S M B
J 1 1
SCSI Enable
J O H
S
C
SI
C
HB
Term
J P 6
SATA1
FAN4
JP11
JP10
Alm
Reset
3rd PS
Detect
S I/O
Power Button
Overheat LED
1
NIC1 LED
Reset Button
2
Power Fail LED
HDD LED
Power LED
Reset
Pwr
Vcc
Vcc
Vcc
Vcc
Ground
Ground
19
20
Vcc
X
Ground
NMI
X
NIC2 LED
Vcc
Reset Button
PWR Button
