ASROCK 939S56-M Fiche technique télécharger pdf (Page 15)

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+5V

1_2

+5VSB

2_3

JR1 JL1

2.52.5

2.5

Jumpers SetupJumpers Setup

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

PS2_USB_PW1 Short pin2, pin3 to enable

(see p.8, No. 1) +5VSB (standby) for PS/2 or

USB wake up events.

Note: To select +5VSB, it requires 2 Amp and higher standby current provided by

power supply.

JR1JL1 Jumper

(see p.8, 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 Jumper

(CLRCMOS2)

(see p.8, No. 18)

Note: CLRCMOS2 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

CLRCMOS2 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.

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ASROCK 939S56-M Fiche technique Page 15