Chapter 2: Installation
2-11
Power Button
OH/Fan Fail LED
1
NIC1 LED
Front_UID
2
PW R/PWR Fail LED+
HDD LED
X
Pwr
Vcc
Vcc
Vcc
Ground
19
20
X
Ground
NMI
X
NIC2 LED
Vcc
UID_LED
PWR/PW R Fail LED-
X
Overheat (OH) LED
Pin Definitions
(JF1)
Pin
Number
7
8
Definition
Vcc
GND
O H L F a n
Fail LED
®
LAN1
S
UPER X6DHP-8G
DIMM 1B (Bank 1)
FP Control
Fans
1/2
PCI-X100 MHz #2 ZCR (Slim Slot)
USB
0/1
CPU 1
GLAN
CTLR
LAN2
IPMI
DIMM 1A (Bank 1)
DIMM 2B (Bank 2)
DIMM 2A (Bank 2)
DIMM 3B (Bank 3)
DIMM 3A (Bank 3)
JWOR1
Mouse
Battery
SPKR
VGA
(South
Bridge)
ICH5R
ATI
PHX
UID
SCSI Ch.B
PCI-X100 MHz #1
JP
A
3
SCSI
Ctrl
JP
A
2
SCSI Ch A
COM1
COM2
Floppy
IDE2
IDE1
SATA1
USB 2/3
SATA0
JWF1
JP17
JWF2
JP18
ATX PWR1
8-Pin
PWR2
CPU2
Lindenhurst
(North
Bridge)
E7520
BIOS
DA1
DA2
XJ4F1
XJ4F2
PLL
SEL
Fans
3/4
Fans
5/6
Fans
7/8
Fans
9/10
PCI-Ex8 #2
PCI-Ex8 #1
KB
JL1
J D 1
JPG1
J22
JP
A
1
JPL1
J 2 4
JBT1
JRST1
JWD1
Overheat/FanFail LED
Connect an LED to the OH/Fan Fail
connection on pins 7 and 8 of JF1
to provide advanced warning of
chassis overheating or system fan
failure. Refer to the table on the
right for pin definitions.
OH/Fan Fail LED
(JF1)
State
Off
Stay On
Blink
Message
Normal
Overheat
Fan Fail
PW/PWR
Fail LED
Power & PWR Fail LED
The Power/Power Fail LED con-
nection is located on pins 5 and 6
of JF1. Refer to the tables on the
right for pin definitions and color
messages.
Pin
Number
5
6
Definition
PWR/PWR Fail
LED -
PWR/PWR Fail
LED +
PWR & PWR_LED Pin
Definitions (JF1)
Color
Green
Amber
System State
PWR On, System
Normal
Redundant PWR
Failure
PWR & PWR_LED (JF1)