Cmos Clear (Jbt1); Pci Slot Smb Enable (I 2 C1/I 2 C2) - Supermicro C7Z87 User Manual

C7Z87 User's Manual

CMOS Clear (JBT1)

JBT1 is used to clear the saved system setup configuration stored in the CMOS
chip. To clear the contents of the CMOS, completely shut down the system, remove
the AC power cord and then short JBT1 with a jumper. Remove the jumper before
powering on the system again. This will erase all user settings and revert everything
to their factory-set defaults.
PCI Slot SMB Enable (I
Use Jumpers I
SMB (System Management Bus) support
to improve system management for the
PCI slots. See the table on the right for
jumper settings.
JPL2
JPAC1
AUDIO FP
JSPDIF_OUT
JHD_AC1
JPI1
LV33
JWOR1
JWD1
JPME2
A
Intel PCH
JBT1
BIOS
LED1
USB 14/15(3.0)
JF1
JLED1
C1/I C2)
2 2
C1/I C2 to enable PCI
2 2
HD AUDIO
LAN2
USB 2/3
B
JPL1
JI2C1
C
JI2C2
C7Z87
Rev. 1.01
BAR CODE
MAC CODE
1394 CODE
BIOS
LICENSE
Always populate blue sockets first;
Unbuffered ECC/non-ECC DDR3 DIMM required
JBR1
USB12/13(3.0)
SP1
JPW1
JD1
FAN3
Jumper Setting
Short
Open (Default)
HDMI/DP
VGA/DVI
USB 0/1
LAN1
USB10/11(3.0)
JPW2 FAN5
JVR1
FAN4
CPU
FAN1
DIMMA1
DIMMA2
DIMMB1
DIMMB2
JVR2
FAN2
2-34
PCI Slot_SMB Enable
Jumper Settings
Definition
Enabled
Disabled
A. Clear CMOS
B. JI C1
2
C. JI C2
2