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X8SIL/X8SIL-F 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: For an ATX power supply, you must completely shut down the system, remove
the AC power cord and then short JBT1 to clear CMOS.
A
A. Clear CMOS
B. JI
2
C1
C. JI
2
C2
B
PCI Slot_SMB Enable
Jumper Settings
Jumper Setting Deîżnition
Short Enabled
Open (Default) Disabled
PCI Slot SMB Enable
Use Jumpers I
2
C1/I
2
C2 to enable PCI
Slot SMB (System Management Bus)
support to improve system management
for the PCI slots. See the table on the
right for jumper settings.