Supermicro X12SAE User Manual page 54

Super X12SAE/X12SCA-F User's Manual
Clear CMOS
Clear CMOS (JBT1) is used to clear the saved system setup configuration stored in the
CMOS chip. To clear the contents of the CMOS using JBT1, short the two pads of JBT1 with
metallic conductor such as a flathead screwdriver. This will erase all user settings and revert
everything to their factory-set defaults.
Watch Dog Enable/Disable
Watch Dog (JWD1) is a system monitor that can reboot the system 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-maskable interrupt signal for the application that hangs. Refer to the table below for
pin definitions.
AUDIO FP
BMC
JPL2
BMC_HB_LED
JPG1
JPAC1
COM1
USB0/1
B3
2
JWD1
JTPM1
JPME2
PCH
JF1
SP1
1
JBT1
JD1
JSTBY1
PCI-E_M.2-M1
I-SATA2 I-SATA0
JSD1 I-SATA3 I-SATA1
JL1
MAC CODE
MAC CODE
Watch Dog
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
Open
LED4
UID
AUDIO
LAN2 LAN1 IPMI_LAN
USB8/9 USB6/7 USB2/3
USB3.2Gen2 USB3.2Gen2 USB3.2Gen1
CATERR_LED
PCI-E_M.2-M2
BIOS LICENSE
DIMMA1
X12SCA-F
DIMMA2
DIMMB1
REV:1.01
DIMMB2
DESIGNED IN USA
USB10
USB3.2 Gen2
USB4/5
USB3.2 Gen1
SYS_FAN2
IPMI CODE
BAR CODE
Definition
Reset (Default)
NMI
Disabled
1. JBT1
2. JWD1
DP
HDMI
VGA
DVI
JPL1
CPU_FAN1
JPW2
CPU_FAN2
12V_PUMP_PWR1
JPI2C1
SYS_FAN1
JPW1
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