User`s manual

2-34
X9DRH-7F/-iF/-7TF/-iTF Motherboard User’s Manual
JS3
SAS4-7
JPWR1
JPWR2
JTPM1
T-SGPIO1
T-SGPIO2
FANB
FANA
FAN1
FAN6
JF1
JOH1
JWD
JPB1
JPG1
JPLAN1
JBT1
BT1
J21
JD1
JIPMB1
SP1
LE1
LEDS1
DM1
VGA
JSD1
LAN1
JSTBY1
S-SATA2
S-SATA3
S-SATA1
I-SATA1
I-SATA0
S-SATA0
P2 DIMM3A
P2 DIMM3B P2 DIMM4A
P2 DIMM4B
P1 DIMMA1
P1 DIMMA2
P1 DIMMB1
P1 DIMMB2
P1 DIMMD2
P1 DIMMD1
P1 DIMMC2
P1 DIMMC1
CPU1 SLOT1 PCI-E 3.0 x8
CPU2 SLOT4 PCI-E 3.0 x16
CPU2 SLOT6 PCI-E 3.0 x8
P2 DIMME1
P2 DIMME2
P2 DIMMF1
P2 DIMMF2
USB2/3
CPU2 SLOT7 PCI-E 3.0 x8
COM2
IPMI_LAN
FAN2
LAN2
COM1
USB0/1
P2-DIMMH2
P2-DIMMH1
P2-DIMMG2
P2-DIMMG1
Battery
JPIC21
BIOS
BMC CTRL
LAN CTRL
Intel IO Hub
LSI SAS
CTRL
SAS0-3
J22
X9DRH-7F/iF/7TF/iF
Rev. 1.02
CLOSE 1st
OPEN 1st
CLOSE 1st
OPEN 1st
CPU2
CPU1
CPU1 SLOT3 PCI-E 3.0 x8
KB/MS
FAN5
CPU2 SLOT5 PCI-E 3.0 x8
CPU1 SLOT2 PCI-E 3.0 x8
JI2C1
JI2C2
I-SATA4
I-SATA5
I-SATA2
I-SATA3
JL1
FP CTRL
JPS1
LEDS2
FAN4
FAN3
USB4/5
USB6
USB8/9
T-SGPIO-S
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.
A. Clear CMOS
B. Watch Dog Enable
Watch Dog Enable/Disable
Watch Dog (JWD1) is a system monitor that
can reboot the system when a software appli-
cation hangs. Close Pins 1-2 to reset the sys-
tem 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
Jumper Setting Denition
Pins 1-2 Reset (default)
Pins 2-3 NMI
Open Disabled
A
B