Mainboard PM945GC
15
Front Panel Audio Header: 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.
Slots
Universal
PCI-Express Interface slot: PE2
The PE2 slot is the PCI-Express interface slot which can be supported up to PCI-E x16 mode. It is
recommended that you insert a graphics card onto the PE2 slot which the interface is capable for PCI-E
x16 specification.
PCI Interface Slots: PCI1/2
PCI stands for Peripheral Component Interconnect, which is a bus standard for installing expansion cards
such as network card, SCSI card, etc. to these PCI slots.
AUDIO
Pin
Assignment
Pin
Assignment
1
AUD_MIC
2
AUD_GND
3
AUD MIC BIAS
4
AUD_VCC
5
AUD_FPOUT_R
6
AUD_RET_R
7
HP_ON
8
N/C
9
AUD_FPOUT_L
10
AUD_RET_L
