User`s manual

Chapter 2: Installation
2-29
JPI2C1
JPW1
SP1
JPW2
JPW3
JF1
JD1
J5
T-SGPIO2
T-SGPIO1
JPS1
JI2C1
JI2C2
JWD
JPB
JPG1
LE1
JL1
JOH1
FAN7
SLOT1 PCI-E X4
SLOT3 PCI-E 2.0 X4
SLOT7 PCI-E 2.0 X8
LAN1
LAN2
VGA
SLOT6 PCI-E 2.0 X8
SLOT5 PCI-E 2.0 X8
P2-DIMM3A
P2-DIMM3B
P2-DIMM2A
P2-DIMM2B
P2-DIMM1A
P2-DIMM1B
P1-DIMM1B
P1-DIMM1A
P1-DIMM2B
P1-DIMM2A
P1-DIMM3B
SAS4~7
SAS0~3
CPU2 Fan
FAN6
FAN5
FAN2
FAN8/
FAN4
FAN1
P1-DIMM3A
KB/MOUSE
COM1
COM2
I-SATA0
I-SATA2
I-SATA3
I-SATA5
FLOPPY
JWOL
USB6/7
USB4/5
USB3
USB2
FAN3
CPU1
CPU2
CP
Battery
BMC
CTRL
LAN
CTRL
LAN
CTRL
PHY
BIOS
JBT1
Intel 5520
IOH
Intel ICH10R
South Bridge
SIO
I-SATA4
I-SATA1
USB 0/1
IPMI
LAN
X8DT6/E Series
Rev. 2.01
CPU1 Fan
LSI 2008
SAS CTRL
LED1
JIBTN1
D1
SLOT4 PCI-E 2.0 X8
JPL1
JPL2
JP7
TPM
JWF1
CMOS Clear
JBT1 is used to clear CMOS. Instead of pins, this "jumper" consists of contact
pads to prevent the accidental clearing of CMOS. To clear CMOS, use a metal
object such as a small screwdriver to touch both pads at the same time to short
the connection. Always remove the AC power cord from the system before clear-
ing CMOS.
Note: For an ATX power supply, you must completely shut down the sys-
tem, remove the AC power cord and then short JBT1 to clear CMOS.
A
B
A. Clear CMOS
B. Watch Dog Enable
Watch Dog Enable/Disable
Watch Dog (JWD) is a system monitor that
can reboot the system when a software ap-
plication hangs. Close Pins 1-2 to reset the
system if an application hangs. Close Pins
2-3 to generate a non-maskable interrupt
signal for the application that hangs. See the
table on the right for jumper settings. Watch
Dog must also be enabled in the BIOS.
Watch Dog
Jumper Settings (JWD)
Jumper Setting De nition
Pins 1-2 Reset
(default)
Pins 2-3 NMI
Open Disabled