Chapter 2: Installation
2-27
J5
T-SGPIO2
T-SGPIO1
JLAN2
JLAN1
JF1
1
COM2
JWOL
Battery
JSM1
JSM2
JBT1
JUSB2
JUSB3
1
BMC/VGA
CTRL
J26
JPG1
JPL1
JPL2
JWD
JPS1
JPT1
JI2C2
JI2C1
D1
LE1
LES2
J6
JD1
SP1
JOH1
JL1
JPS2
JPW3
JPW1
JPW2
1
X8DT3/i Series
BIOS
LAN3
LAN1
LAN2
VGA
Slot6 PCI-E 2.0x8
PCI 33 MHz
I-BUTTON
P1-DIMM3A
P1-DIMM3B
P1-DIMM2A
P1-DIMM2B
P1-DIMM1A
P1-DIMM1B
P2-DIMM1A
P2-DIMM2B
P2-DIMM2A
P2-DIMM3B
SAS4~7
SAS0~3
Fan6
Fan5
Fan2
Fan8/
CPU2 FAN
Fan4
Fan3
Fan7/
CPU1
Fan1
Slot3
P2-DIMM3A
KB/MOUSE
COM1
LAN4
Slot2 PCI-E x4
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
Slot1 PCI 33MHz
Floppy
USB6/7 USB4/5
USB3
USB2
USB 0/1
I-SATA5
P2-DIMM1B
LAN
CTRL
LAN
CTRL
Slot5 PCI-E 2.0x8 in x16
CPU2
CPU1
ICH10R
North Bridge
LSI
1068E
LES1
(X8DT3/i-LN4F)
SI/O
(*X8DT3 Models only)
SPEC
Dedicated LAN
Slot4 PCI-E 2.0 x16
(X8DT3/i-F/-LN4F only)
(*X8DT3 Models only)
J27
J28
JPB
Intel 5520
South Bridge
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 Defi nition
Pins 1-2
Reset
(default)
Pins 2-3
NMI
Open
Disabled
Содержание X8DT3
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Страница 92: ...A 2 X8DT3 X8DTi X8DT3 F X8DTi F X8DT3 LN4F X8DTi LN4F User s Manual Notes ...
Страница 98: ...C 4 X8DT3 X8DTi X8DT3 F X8DTi F X8DT3 LN4F X8DTi LN4F User s Manual Notes ...