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Chapter 2
Enable Front/Back Panel USB Device Wake-up Function (JUSB1/JUSB2)
The mainboard provides the advanced USB device wake-up function. The system can be
waked up from its power saving including ACPI S3 by activating USB device. Before using
this function, set JUSB1/JUSB2 with pin1 & pin2 closed. Otherwise, set JUSB1/JUSB2
with pin2 & pin3 closed for disabling. Furthermore, the item "Wake-Up From S3 by USB"in
BIOS setup should also be set corespondingly to enable or disable this function.
Œ
JUSB2
Only for USB3,4 & USB5,6
BIOS Protection Jumper (JAV)
The BIOS of the mainboard is inside the FWH. If the jumper JAV is set as closed, you will
be unable to flash the BIOS to the mainboard. However in this status, the system BIOS is
protected from being attacked by serious virus such as CIH virus.
Œ
The mainboard provides the BootEasy function.If you want to use this function,Please
set the jumper JAV as open under PC will boot-up in normal way conditions. Refer to
the BootEasy introduction.
16
Œ
JUSB1
Only for USB1,2
Disable:
Enable:
(Default)
Flash Write Disabled
Flash Write Enabled
(Default)
Manual for S4L series
1
1
2
2
3
3
JUSB1
JUSB2
1
1
2
2
3
3
JUSB1
JUSB2
1
2
2
1
ΠJAV
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