User’s Manual

1-6
Chapter 1: Product introduction
TPM connector (14-1 pin TPM)
ThisconnectorsupportsaTrustedPlatformModule
(TPM)system,whichcansecurelystorekeys,digital
certicates,passwords,anddata.ATPMsystem
alsohelpsenhancenetworksecurity,protectsdigital
identities,andensuresplatformintegrity.
TPM
PIN 1
+3VSB
S_PCIRST#_TBD
GND
C_PCICLK_TPM
+3V +3V
TPM_PD# F_SERIRQ F_FRAME# F_LAD3 F_LAD2 F_LAD1 F_LAD0
Serial port connector (10-1 pin COM)
Thisconnectorisforaserial(COM)port.Connectthe
serialportmodulecabletothisconnector,theninstall
the module to a slot opening at the back of the system
chassis.
PIN 1
COM
DCD
TXD
GND
RTS
RI
RXD
DTR
DSR
CTS
Mono out header (2-pin MONO_OUT)
This internal mono out header allows connection to an
internal,lowpowerspeakerforbasicsystemsound
capability.Thesubsystemiscapableofdrivinga
speakerloadof4Ohmsat2Watts(rms).
R_OUT-
R_OUT+
PIN 1
MONO_OUT
Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel
audioI/OmodulethatsupportsHDaudiostandard.
ConnectoneendofthefrontpanelaudioI/Omodule
cable to this connector.
AAFP
AGND NC SENSE1_RETUR SENSE2_RETUR
PORT1 L
PORT1 R PORT2 R
SENSE_SEND
PORT2 L
HD-audio-compliant
pin definition
• 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Audio].
Bydefault,thisconnectorissetto[HDAudio].
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.
SPDIF_OUT
+5V SPDIFOUT GND