Cmos Clear (Jbt1); Pci-E Slot Smb Enable (Ji2C1/Ji2C2) - Supermicro Supero X9SRH-7F User Manual

CMOS Clear (JBT1)

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 connec-
tion. Always remove the AC power cable from the system before clearing CMOS.
Important: For an ATX power supply, you must completely shut down the
system, remove the AC power cable and then short JBT1 to clear CMOS.

PCI-E Slot SMB Enable (JI2C1/JI2C2)

Use Jumpers JI2C1/JI2C2 to enable PCI-E
SMB (System Management Bus) support
to improve system management for the
PCI-E slots. See the table on the right for
jumper settings.
C
B
MH1
A
DP3
C
1 6
9
5
JPB1
1-2 Enable
1
2-3 Disable
3
JI2C2
20
2 1
1
2
7
1
2
7
10
C361
2
1
A
7
JBT1 COMS CLEAR
JSTBY1
MH11
JS7
1
3
FANA MH10
C A
UID_LED
UID
1
UID_SW
JPL1/2: LAN
1-2 Enable
2-3 Disable
JPL2
1 3
1 3
DIMM_A1
JPL1
MH5
+
X_BT1
US1
2
1
MH7
6-SGPIO1
6-SGPIO2
8 7 8 7
T-SGPIO2 T-SGPIO1
2
1
1
4 JTAG1
RAID_KEY(Intel)
2-33
Chapter 2: Installation
PCI-E Slot SMB Enable
Jumper Settings
Jumper Setting Definition
Short
Open (Default)
A. Clear CMOS
B. JI2C2
C. JI2C1
22
FAN4
6
1 1
4
7
13
1 3 1
LAN2 JLAN2 JLAN1
LAN1
JVR1
DIMM_A2 DIMM_B1 DIMM_B2
CLOSE 1st
Socket R
LGA 2011
CPU
OPEN 1st
JD1:
1-3:
4-7:
JWD1:Watch Dog
1-2:RST
2-3:NMI
C A JVI2C1
JWD1 JVI2C2
20
JD1
JVR2
3
JF1 1
Enabled
Disabled
FAN3
1
USB0/1
JPUSB1
IPMI_LAN
JWOR1
MH9
CPU1
DIMM_D2 DIMM_D1 DIMM_C2 DIMM_C1
PWR LED
SPEAKER
JPW2
JPW1
7
MH8