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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
illustration shows a 3-pin jumper whose pin1
and pin2 are “SHORT” when jumper cap is
placed on these 2 pins.
Jumper
Setting
Description
PS2_USB_PWR1
Short pin2, pin3 to enable
(see p.7 item 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.7 item 21)
JL1
(see p.7 item 21)
Note: If the jumpers JL1 and JR1 are short, both front panel and rear panel audio
connectors can work.
Front panel audio connector
This is an interface for front
+5V
1_2
+5VSB
2_3
JR1
JL1
