User's Manual

ASUS N3150I-C / N3050I-C
1-11
7. Serial port (COM1).Thisportconnectsamodem,orotherdevicesthatconformwith
serialspecication.
8. HDMI port. ThisportisforaHigh-DenitionMultimediaInterface(HDMI)connector,
andisHDCPcompliantallowingplaybackofHDDVD,Blu-Ray,andotherprotected
content.
9. USB 3.0 ports 1 and 2.Thesetwo9-pinUniversalSerialBus(USB)portsarefor
connectingUSB3.0devices.
10. USB 2.0 ports 1 and 2.Thesefour4-pinUniversalSerialBus(USB)portsareforUSB
2.0/1.1devices.
11. PS/2 keyboard port. ThisportisforaPS/2keyboard.
To congure a 7.1-channel audio output:
 UseachassiswithHDaudiomoduleinthefrontpaneltosupporta7.1-channelaudio
output.
1.7.2 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.
N3050I-C
N3150I-C / N3050I-C Front panel audio connector
AAFP
SENSE2_RETUR
SENSE1_RETUR
NC
AGND
PORT2 L
SENSE_SEND
PORT2 R
PORT1 R
PORT1 L
HD-audio-compliant
pin definition
PIN 1PIN 1
NC
NC
NC
AGND
Line out_L
NC
Line out_R
MICPWR
MIC2
Legacy AC’97
compliant definition
N3150I-C
• Werecommendthatyouconnectahigh-denitionfrontpanelaudiomoduletothis
connectortoavailofthemotherboard’shigh-denitionaudiocapability.
• Ifyouwanttoconnectahigh-denition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 Audio]. Seesection2.5.7 Onboard Devices Conguration
for details.