Mainboard KM51PV-754
Front Audio Connector: FRONT AUDIO
If your case front panel has audio ports, you can connect them to the Front Audio Header of this
mainboard. First, you must remove the jumper caps on this header and then attach the cables
from the front panel to the pins on this header. You can use both the front audio panel and back
panel audio simultaneously. If you are not using front panel audio ports, leave the jumper caps
on the header pins (Note: pins 5&6 and 9&10) to avoid problems with the back panel audio
ports.
FRONT AUDIO
Pin
Assignment
Pin
Assignment
1 Mic
in/center
2 Ground
3 Mic_VREF
4
Audio power +5V
5 Front out_R
6
Rear out_R
7 N/C
8 Key
9 Front out_L
10 Rear out_L
Slots
PCI-Express x16 Slot: PCIE1
This mainboard is able to install a graphics card which the PCI-Express x16 interface
compatible to this PCIE1 slot.
PCI-Express x1 Slot: PCIE2
This mainboard is able to install an expansion card which the PCI-Express x1 interface
compatible such as network card, SCSI card, etc. to this PCIE2 slot.
PCI Slots: PCI1, PCI2
PCI stands for Peripheral Component Interconnect and is a bus standard for installing
expansion cards such as network card, SCSI card, etc. to these PCI slots.
16