8. JP37/38 CENTER/LFE OUT Switch
9. Die-Hard BIOS (Upgrade optional) and JP30
7. 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.
6. Support Six USB Connectors
This motherboard provides six
USB
connectors to link USB devices, such as mouse,
keyboard, modem, printer, etc. There are two connectors on the PC99 back panel. You
can use proper cable to connect other USB connectors to the back panel or front panel of
chassis.
Pin 1
Many viruses have been found that may destroy bios code and data area lately. This
motherboard implements a very effective hardware protection method without any
software or BIOS coding involved, therefore it is 100% virus free. You may restore the
originally mounted BIOS with 2
nd
BIOS ROM by setting JP30 to pin 2-3 if it fails to act
normally. This motherboard comes with one BIOS ROM, you may contact our local
distributors or resellers for purchasing an extra BIOS ROM. Please visit our website:
for details.
USB3 Connector
Pin1
JP30 Die-Hard BIOS
Select Jumper
Normal
Rescue ROM
1
1
Pin 1
USB2 Connector
USBPWR0
USB_FP_P0-
US
GND
KEY
USBPWR0
USB_FP_P1-
US
GND
USB_FP_OC0
1
JP37 Pin 1
JP38 Pin 1
JP37
JP38
JP37
JP38
MIC1 (CENTER OUT)
MIC2 (LFE OUT)
MIC1 (LFE OUT)
MIC2 (CENTER OUT)
1
1
1
1
