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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
FSB Select
Jumpers
(see p.2 No. 25)
Note: The setting of the CPU front side bus frequency of this motherboard is by
means of the adjustment of jumper-setting. You must set the FSB jumper
according to your AMD CPU before you use the "Manual" option as the FSB
setting in BIOS setup to perform over clocking. Please follow the figures above
to set the CPU front side bus frequency.
PS2_USB_PWR1
(see p.2 No. 1)
Note: To select +5VSB, it requires 2 Amp and higher standby current provided by
power supply.
USB_PWR1
(see p.2 No. 16)
Note: To select +5VSB, it requires 2 Amp and higher standby current provided by
power supply.
JR1
(see p.2 No. 22)
JL1
(see p.2 No. 21)
Note: If the jumpers JL1 and JR1 are short (see the figure above), both front
panel and rear panel audio connectors can work.
ASRock K7S41GX2 Motherboard
Short
Open
Description
Short pin2, pin3 to enable
+5VSB (standby) for PS/2
or USB01/23 wake up
events.
Short pin2, pin3 to enable
+5VSB (standby) for
USB4_5 wake up events.
1 3
1 3
1 3
1 3
1 3
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