ASROCK CONROE865PE, Installation Manual

Page: 14 / 107

1 4 1 4
1 4 1 4 1 4
ASRock ConRoe865PE Motherboard
EnglishEnglishEnglishEnglishEnglish
2-pin jumper
Short Open
2.5 Jumpers Setup 2.5 Jumpers Setup 2.5 Jumpers Setup 2.5 Jumpers Setup 2.5 Jumpers Setup
The illustration shows how jumpers are
setup. When the jumper cap is placed on
pins, the jumper is “Short”. If no jumper cap
is placed on pins, the jumper is “Open”. The
illustration shows a 3-pin jumper whose pin1
and pin2 are “Short” when jumper cap is
placed on these 2 pins.
Jumper Setting Description
FSB1 “NORMAL” (short pin1, pin2)
(see p.2 item 9)
is the default setting for the
FSB jumper. “1066” (short
pin2, pin3) is the setting for
the over clocking of CPU
frequency.
PS2_USB_PWR1 Short pin2, pin3 to enable
(see p.2 No. 1)
+5VSB (standby) for PS/2
or USB wake up events.
Note: To 5VSB, it requires 2 Amp and higher standby current provided by
power supply.
JR1
(see p.2 No. 24)
JL1
(see p.2 No. 24)
Note: If the jumpers JL1 and JR1 are short, both the front panel and the rear panel
audio connectors can work.
Clear CMOS
(CLRCMOS0, 2-pin jumper)
(see p.2 No. 13)
Note: CLRCMOS0 allows you to clear the data in CMOS. The data in CMOS includes
system setup information such as system password, date, time, and system
setup parameters. To clear and reset the system parameters to default setup,
please turn off the computer and unplug the power cord from the power
supply. After waiting for 15 seconds, use a jumper cap to short 2 pins on
CLRCMOS0 for 5 seconds.