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X7DBT/X7DBT-INF/X7DGT/X7DGT-INF
User's
Manual
S
UPER X7DBT
LAN1
®
LAN2
Fan1/2
FP CTRL
SMB
Battery
North
Bridge
VGA
Infini-
USB0/1
J
PG1
South
Bridge
DIMM 1A (Bank 1)
JPL2
PCI-E x8
DIMM 1B (Bank 1)
DIMM 2A (Bank 2)
DIMM 2B (Bank 2)
DIMM 3A (Bank 3)
DIMM 3B (Bank 3)
DIMM 4A (Bank 4)
DIMM 4B (Bank 4)
JBT1
JWOR
JWOL
LAN
CTRL
SIMS0
LE3
COM2
J
PL1
SATA3
JI
2
C1J I
2
C 2
J7
JP1
JOH1
J L 1
4-Pin
PWR
BIOS
Buzzer
USB2/3
CPU1
Fan3/4
Fan5/6
L
E
1
VGA
CTRL
S I/O
LE2
Ban
d
INF
Ctrl
Video
Memory
J 1
SATA2 SATA0
SATA1
CPU2
Fan7/8
20-Pin PWR
20-PinPWR
SGPIO
WD
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 clearing
CMOS.
Note:
You must completely shut down the system, 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
JWD controls the Watch Dog function. Watch
Dog is a system monitor that can reboot the sys-
tem when a software application hangs. Close
pins 1-2 to reset the system if an application
hangs. Close pins 2-3 to generate a non-mask-
able interrupt signal for the application that
hangs. See the table on the right for jumper set-
tings. 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 X7DBT
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