Usb3,4 Connector; Infrared Header (Irda); Sound Connector (Pc-Pci) - QDI P2S Manual

USB3,4 Connector

Besides USB1,2 on the back panel, P2S series of mainboards also have a 10-pin header on
board which may connect to front panel USB cable( optional ) to provide additional two USB
ports.

Infrared Header (IrDA)

This connector supports wireless transmitting and receiving device. Before using this
function, configure the settings for IR Address, IR Mode and IR IRQ from the "INTE-
GRATED PERIPHERALS" section of the CMOS SETUP.

Sound Connector (PC-PCI)

This connector provides a bridge between the mainboard and PCI sound card to de-
liver sound compatibility under DOS real-mode environment.
δÃüÃû-2
PC-PCI DMA
ACKNOWLEDGE
Manual for P2S series
15
Chapter 2
1
+5V
GND
D3-
GND
D3+
D2+
GND
D2-
GND
+5V
USB3,4
VCC IRTX
IRRX
GND
NC
1
IrDA
1
GND
NC
PC-PCI DMA REQUEST
GND
SERIAL INTERRUPT
REQUEST
PC-PCI
02-2-19, 10:59