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20
Chapter 2 Hardware Installation
Chapter 2
Important:
If you are using the Wake-On-USB Keyboard/Mouse function for 2 USB ports, the
+5V_standby power source of your power supply must support
≥
1.5A. For 3 or more
USB ports, the +5V_standby power source of your power supply must support
≥
2A.
Wake-On-USB Keyboard/Mouse
The Wake-On-USB Keyboard/Mouse function allows you to use a USB keyboard or USB mouse
to wake up a system from the S3 (STR - Suspend To RAM) state. To use this function:
• Jumper
Setting
JP3 and JP5 must be set to “2-3 On: +5V_standby”. Refer to “USB Power Select” in this chap-
ter for more information.
Audio
Rear Audio
The system board is equipped with 3 audio jacks. A jack is a one-hole connecting interface for
inserting a plug.
• Mic-in Jack (Pink)
This jack is used to connect an external microphone.
• Line-in Jack (Light Blue)
This jack is used to connect any audio devices such as Hi-fi set, CD player, tape player,
AM/FM radio tuner, synthesizer, etc.
• Line-out Jack (Lime)
This jack is used to connect a headphone or external speakers.
Front Audio
The front audio connector allows you to connect to the second line-out and mic-in jacks that
are at the front panel of your system.
Line-out
Line-in
Mic-in
Rear audio
Front audio
1 Mic2-L
Line2-R Front_IO_Sense
GND
Presence Signal
Ke
y
2
10
Mic2-
JD
Line2-
JD
9
Mic2-R
Line2-L
