Cmos Clear; Watch Dog Enable/Disable - Supero X9DRD-7JLN4F User Manual

X9DRD-7JLN4F/X9DRD-7LN4F 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.
Always remove the AC power cord from the system before clearing CMOS.
Note 1. 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.
Note 2. Be sure to remove the onboard CMOS Battery before you short
JBT1 to clear CMOS.
Note 3. 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.
COM2
BMC
JBAT1
JBT1
Battery
CMOS CLEAR
Intel
PCH
B
JUSB6
BIOS
CPU1
CPU2
BUZZER
LED2
JF1 SP1
FAN6
JVR1
VGA1
LAN2/4
LAN1/3 USB2/3
JUIDB
UID
LAN
CTRL
FAN8 FAN7
CPU2
CPU2
A
X9DRD-7(J)LN4F
Rev. 1.01
LSI SAS CTRL
FAN4
FAN3 FAN2 FAN1
2-32
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
Open
USB0/1
COM1
JPW4
IPMI_LAN
JPW3
L-SAS0~3
L-SAS4~7
JPW2
JPW1
Watch Dog
Definition
Reset (default)
NMI
Disabled
A. Clear CMOS
B. Watch Dog Enable