ASROCK 775/65G, Installation Manual

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ASRock 775i65G Motherboard
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JR1 JL1
2.7 Jumpers Setup 2.7 Jumpers Setup
2.7 Jumpers Setup 2.7 Jumpers Setup
2.7 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 il-
lustration shows a 3-pin jumper whose pin1
and pin2 are “Short” when jumper cap is placed
on these 2 pins.
Jumper Setting Description
JR1
(see p.2 No. 22)
JL1
(see p.2 No. 22)
Note: If the jumpers JL1 and JR1 are short, both the front panel and the rear panel
audio connectors can work.
Clear CMOS Jumper
(CLRCMOS0)
(see p.2 No. 15)
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 pin2 and pin3 on CLRCMOS0
for 5 seconds. However, please do not clear the CMOS right after you update the
BIOS. If you need to clear the CMOS when you just finish updating the BIOS, you
must boot up the system first, and then shut it down before you do the clear-
CMOS action.
Clear CMOS
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Default