Cmos Clear; Watch Dog Enable/Disable - Supermicro X10DBT User Manual

X10DBT/X10DBT-T Motherboard User's Manual

CMOS Clear

JBT1 is used to clear CMOS. Instead of pins, this "jumper" consists of contact pads
to prevent 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.
Note 1. For an ATX power supply, you must completely shut down the
system, and then short JBT1 to clear CMOS.
Note 2. Clearing CMOS will also clear all passwords.

Watch Dog Enable/Disable

Watch Dog (JWD1) is a system monitor that
will 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.
VGA
SW1
UID_LED1
BMC
JC1
+12V PWR
PWR OUTPUT
JPW1
B
JC1
CLOSE 1st
CPU1
OPEN 1st
BT2
JC1 JC1
COM1
LAN1
USB0/1 LAN2
FAN5
IPMI_LAN
LAN CTRL
JC1
JP4
JI2C2
JI2C1
X10DBT-(T)
Rev. 1.02
JC1
CLOSE 1st
BIOS
LICENSE
CPU2
MEGERAC
LICENSE
OPEN 1st
LE3
LE1
A
PCH
JBT1
JC1
2-24
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
Open
SXB3
JC1
Watch Dog
Definition
Reset (default)
NMI
Disabled
A. Clear CMOS
B. Watch Dog Enable