beautypg.com

2 internal connectors, 2 internal connectors -25, P8b75-m lx front panel audio connector – Asus P8B75-M LX/TW User Manual

Page 35: P8b75-m lx digital audio connector

background image

ASUS P8B75-M LX

1-25

1.10.2

Internal connectors

1.

Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports

either HD Audio or legacy AC`97 audio standard. Connect one end of the front panel

audio I/O module cable to this connector.

• We recommend that you connect a high-definition front panel audio module to this

connector to avail of the motherboard’s high-definition audio capability.

• If you want to connect a high-definition front panel audio module to this connector, set

the Front Panel Type item in the BIOS setup to [HD]. If you want to connect an AC'97

front panel audio module to this connector, set the item to [AC97]. By default, this

connector is set to [HD]. See section 2.5.7 Onboard Devices Configuration for details.

2.

Digital audio connector (4-1 pin SPDIF_OUT)
This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port. Connect

the S/PDIF Out module cable to this connector, then install the module to a slot

opening at the back of the system chassis.

The S/PDIF module is purchased separately.

P8B75-M LX

P8B75-M LX Front panel audio connector

AAFP

PIN 1

AGND

NC

SENSE1_RETUR

SENSE2_RETUR

PORT1 L

PORT1 R

PORT2 R

SENSE_SEND

PORT2 L

HD-audio-compliant

pin definition

PIN 1

AGND

NC

NC

NC

MIC2

MICPWR

Line out_R

NC

Line out_L

Legacy AC’97

compliant definition

P8B75-M LX

P8B75-M LX Digital audio connector

SPDIF_OUT

+5V

SPDIFOUT

GND

This manual is related to the following products: