Chapter 2: Installation
2-13
CMOS Clear
Refer to the table on the right for
i n s t r u c t i o n s o n h o w t o c l e a r
CMOS. Always remove the AC
power cord from the system be-
fore clearing CMOS.
Note: For an ATX power supply, you
must completely shut down the sys-
tem, remove the AC power cord, then
use JBAT1 to clear CMOS. Replace
JBT1 back to the pin 1-2 position be-
fore powering up the system again.
Do not use the Power Button con-
nector to clear CMOS.
Position
1-2
Position
2-3
Normal
CMOS Clear
Keyboard Wake-Up
The JPWAKE jumper is used to-
gether with the Keyboard Wake-Up
function in BIOS. Enable both the
jumper and the BIOS setting to al-
low the system to be woken up by
depressing a key on the keyboard.
See the table on the right for pin
definitions.
Note: Your power supply must meet ATX
specification 2.01 or higher and supply 720
mA of standby power to use this feature.
C M O S C le a r J u m p e r S e ttin g s
(J B T 1 )
Ju m p e r
P o sitio n
1 -2
2 -3
D e fin itio n
N o rm a l
C M O S C le a r
Ju m p e r
P o sitio n
1 -2
2 -3
D e fin itio n
D isa b le d
E n a b le d
K e yb o a rd W a k e -U p
J u m p e r S e ttin g s
(J P W A K E )
SCSI Ch A/B Termination
The SCSI Channel A/B termination
jumpers (JPA1/JPA2) are used to
enable operation of the onboard
SCSI. See the table on the right for
jumper settings.
Ju m p e r
P o sitio n
O p e n
C lo se d
D e fin itio n
E n a b le d
D isa b le d
S C S I C h a n n e l A /B
T e rm in a tio n J u m p e r
S e ttin g s (J P A 1 /J P A 2 )
