Chapter 2: Installation
2-15
CMOS Clear
JBT1 is not actually a jumper but
consists of two contact pads. To
clear the contents of CMOS, short
these pads together by touching
them both with a metal conductor
s u c h a s t h e h e a d o f a s m a l l
screwdriver.
N o t e :
f o r A T X
power supplies, you must com-
pletely shut down the system and
remove the AC power cord before
clearing CMOS.
2-7
Jumper Settings
Explanation of
Jumpers
To modify the operation of the
motherboard, jumpers can be used
to choose between optional set-
tings. Jumpers create shorts be-
t w e e n t w o p i n s t o c h a n g e t h e
function of the connector. Pin 1 is
identified with a square solder pad
on the printed circuit board. See
the motherboard layout pages for
jumper locations.
N o t e :
O n a t w o - p i n j u m p e r ,
"Closed" means the jumper is on
both pins and "Open" means the
jumper is either on only one pin or
completely removed.
Connector
Pins
Jumper
Cap
Setting
Pin 1-2 short
3 2 1
3 2 1
CPU
478 PGA
M C H
CPU FAN
COM2
USB 1/2
Pa
ral
lel
Po
rt
KB/Mouse WakeUp
WOR
OHFAN
COM 1
VGA
GLAN 1
PCI 1-X
PCI-X 2
PCI 2
SCSI Channel A
BATTERY
BIOS
DIMM 0A
DIMM 0B
DIMM 1B
Watch Dog
FRONT PANEL CTR
BANK0
BANK1
Hance
Rapids
®
JF1
IR
S
u
p
e
r
I/
O
Ext Speaker SATA LED
Keylock
JBTL1
24-pin ATX Conn
S
UPER P4SC8
GLAN 2
PCI 1
DIMM 1A
CHS FAN2
IDE2
K
B
/
M
o
u
s
e
USBWakeUp
Cha Instr.
LAN2 Enable
+12V PWR
PWR Froce On
(North Bridge)
CHS FAN4
CHS FAN3
CPU SPeeds
SATA1
Clear CMOS
USB3/4
VGA
En
a
b
le
GLAN CTLR
GLAN CTLR
OH Fan Force-On
External SCSI-B
SCSI
VGA
SCSI 1-2 Enable
IDE1
WOL
PWR LED
CHS FAN1
CPU FAN
SATA2
Fl
oppy
SMBus
S
BIOS
Ext Speaker SATA LED
Keylock
JBTL1
CHS FAN3
Clear CMOS
USB3/4
External SCSI-B
SCSI
VGA
SCSI 1-2 Enable
Clear CMOS
Содержание SUPER P4SC8
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