Asrock 775DUAL-915GL 775DUAL-915G 用户手册

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2.7 Surround Display Feature

Thanks to ASRock patented AGI8X and AGI Express Technology, this motherboard

supports Surround Display upgrade. With the internal onboard VGA and the

external add-on AGP VGA card and PCI Express VGA card, you can easily enjoy

the benefits of Surround Display feature. Please make sure to set the BIOS

onboard VGA selection into “Enabled”, and start your computer with onboard VGA

if you want this motherboard to support multi-monitors. For the detailed instruction,

please refer to the document at the following path in the Support CD: ..\ Surround

2.8 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.

PS2_USB_PWR1

Short pin2, pin3 to enable

(see p.11  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.

JR1

(see  p.11  No. 22)

JL1

(see  p.11  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

(CLRCMOS1, 2-pin jumper)

(see p.11  No. 25)

Note: CLRCMOS1 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, then use a jumper

cap to short the pins on CLRCMOS1 for 3 seconds. Please remember to

remove the jumper cap after clearing the CMOS. 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.

2-pin jumper

JR1

JL1