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SL-K8T-939FL
The following diagrams show the locations and settings of jumpers on
the mainboard.
2-9.2 JKB1: Keyboard/Mouse Wake-up
JKB1 is designed to enable / disable the
PS/2 Keyboard or PS/2 Mouse Wake-up
(from suspend mode). Setting JKB1 to
1-2 closed will disable this function while
setting JKB1 to 2-3 closed will enable this
function.
Yet users still have to choose the KB/
Mouse Wake-up mode on BIOS.
USB KB/Mouse Wake-up is optionally
supported on this mainboard.
2-9.3 JBAT1: Clear CMOS
When you have problem with rebooting
your system, you can clear CMOS data and
restore it to default value. To clear CMOS
with Jumper JBAT1, please follow the steps
below:
1. Power off system.
2. Set JBAT1 to Pin 2-3 closed.
3. After 2 or 3 seconds, return the JBAT1
setting to Pin1-2 closed.
4. CMOS data are restored to default.
Remember never clear CMOS
when system power is on.
Chapter 2 Hardware Setup
Keyboard/Mouse Wake-up
1
1
Fan1
1
Mouse
JKB1
(on top)
PS/2 K/eyboard
SPDIF
In
SPDIF
Out
IEEE1394
(on top)
PW2
+12V Power
USB port
USB port
RJ45
(on top)
USB port
USB port
K8T800
VIA
Fan3
VT6103L
10
1
IEEE1
PCI 1
VIA
VT6307
PCI 2
CD-IN
1
PCI 3
1
JAUD1
PCI 4
PCI 5
ALC850
LTP1
1
1
1
25
JKB1
2-3 closed
Enabled
1-2 closed (default)
Disabled
VIA
LED2
Pro
AGP 8X/4X
IDE1
1
IDE2
1
VIA
VT8237R
ATA1
Li
BIOS
LPC I/O
Battery
LED1
IT8705F
FDD1
USB2
USB3
HDD
+
JBAT1
1
1
1
1
1
JBAT1
Clear CMOS
1-2 closed
(default)
To hold data
2-3 closed
To clear CMOS
Fan4
PW1
FAN2
RT1
LED
IR
PWR
-
NJ1
-
+
SPK
RST
PWLED
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