User’s Manual

1-4
Chapter 1: Product introduction
12. Front panel audio header
Thisheader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header.
• Werecommendthatyouconnectahigh-denitionfrontpanel
audiomoduletothisheader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header,settheFrontPanelTypeiteminthe
BIOSsetupto[HDAudio].Bydefault,thisheaderissetto[HD
Audio].
13. S/PDIF Out header
ThisheaderisforanadditionalSony/PhilipsDigitalInterface(S/PDIF)port.
ConnecttheS/PDIFOutmodulecabletothisheader,theninstallthemoduleto
a slot opening at the back of the system chassis.
14. Speaker header
The 4-pin header is for the chassis-mounted system warning speaker. The
speaker allows you to hear system beeps and warnings.
15. 10-1 pin System Panel header
Thisheadersupportsseveralchassis-mountedfunctions.
• SystempowerLED(2-pin+PWR_LED-)
This2-pinheaderisforthesystempowerLED.Connectthechassis
powerLEDcabletothisheader.ThesystempowerLEDlightsupwhen
youturnonthesystempower,andblinkswhenthesystemisinsleep
mode.
• HarddiskdriveactivityLED(2-pin+HDD_LED-)
This2-pinheaderisfortheHDDActivityLED.ConnecttheHDDActivity
LEDcabletothisheader.TheHDDLEDlightsuporasheswhendatais
read from or written to the HDD.
• Powerbutton/Soft-offbutton(2-pinPWR_BTN)
This header is for the system power button.
• Resetbutton(2-pinRESET)
This 2-pin header is for the chassis-mounted reset button for system reboot without
turning off the system power.
16. SPI TPM header
ThisheadersupportsaTrustedPlatformModule(TPM)systemwitha
SerialPeripheralInterface(SPI),allowingyouto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
T_SPI_MOSI
T_SPI_CLK
GND
F_BIOS_WP#_R
S_SPI_TPM_CS2#
S_SPI_TPM_IRQ#
F_SPI_HOLD#_R T_SPI_MISO F_SPI_CS0#_R +3V_SPI F2_SPI_CS1#_R S_PLTRST# VCCSPI
SPDIF_OUT
+5V SPDIFOUT GND
PIN 1
PWR_BTN
PWR_LED+ PWR_LED- PWR GND
HDD_LED+
HDD_LED-
Ground
HWRST#
(NC)
F_PANEL
+PWR_LED-
+HDD_LED- RESET
AAFP
AGND NC SENSE1_RETUR SENSE2_RETUR
PORT1 L
PORT1 R PORT2 R
SENSE_SEND
PORT2 L
HD-audio-compliant
pin definition
+5V GND GND Speaker Out
SPEAKER
PIN 1