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USB2 Connector
9. JP37/38 CENTER/LFE OUT Switch
10. JP28 Keyboard/Mouse Wakeup Select Jumper
8. Super 5.1 Channel Audio Effect
This motherboard comes with an ALC650 Codec which supports high quality of 5.1 Channel audio
effect, bringing you a brand new audio experience. On the strength of the innovative design of
ALC650, you're able to use standard line-jacks for surround audio output without connecting any
external module. To apply this function, you have to install the audio driver in the Bonus Pack CD as
well as an audio application supporting 5.1 Channel. Picture bellow represents the standard location
of all speakers in 5.1 Channel sound track. Please connect the plug of your front speakers to the
green “Speaker out” port, rear speakers’ plug to the blue “Line in” port and both of the center and
subwoofer speakers to the red “MIC in” port.
JP37 and JP38 allow you to change the type of MIC-in port. Normally when we plug a
MIC cable to a 5.1 channel audio device, we connect MIC1 to a center speaker and
connect MIC2 to a subwoofer. However, reverse connection might apply according to
various types of center speakers and subwoofers on the market. By setting those two
jumpers you can have your motherboard in line with your speakers.
This motherboard provides keyboard / mouse wake-up function. You can use JP28 to
enable or disable this function, which could resume your system from suspend mode with
keyboard or mouse. The factory default setting is set to “Disable”(1-2), and you may
enable this function by setting the jumper to 2-3.
7. Support 2
nd
, 3
rd
and 4
th
USB Ports
This motherboard provides eight
USB
ports to connect USB devices, such as mouse,
keyboard, modem, printer, etc. There are two connectors on the PC99 back panel. You
can use proper cables to connect the other USB connectors to the USB modules or front
panel of chassis. Please note that USB3 and USB4 support USB2.0.
Enable
Disable
(Default)
JP28
KB/Mouse Wake-up
1
1
USB3 and USB4 Connector
Pin 1
Pin 1
Pin 1
USBPWR0
USB_FP_P0-
US
GND
KEY
USBPWR0
USB_FP_P1-
US
GND
USB_FP_OC0
1 2
JP37 Pin 1
JP38 Pin 1
1
1
JP37 JP38
(Default)
JP37 JP38