Asus C3 5 . Front panel audio connector (5-1pin MIC_LOUT), 4 . ATX power connectors (20-pinATXPWR, 4-pinATX +12V)

4 . ATX power connectors (20-pin ATXPWR, 4-pin ATX +12V)

These connectors are for ATX power supply plugs. The plugs from the power supply are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit.

	ATXPWR +12.0Volts				+5.0 Volts
		+5V Standby			+5.0 Volts
		Power Good			-5.0 Volts
		Ground			Ground
		+5.0 Volts			Ground
		Ground			Ground
		+5.0 Volts			Power Supply On
C3V		Ground			Ground
		+3.3 Volts			-12.0Volts
		+3.3 Volts			+3.3Volts
		ATX12V
			COM	+12V DC

C3V ATX power connector

COM +12V DC

Make sure to connect the 4-pin ATX +12V power plug; otherwise, the system does not boot up.

5 . Front panel audio connector (5-1 pin MIC_LOUT)

This connector is for a chassis-mounted front panel audio I/O module that supports legacy AC’97 audio standard.

C3VMIC_LOUT

MIC Signal MIC PWR

1

GND Head set Right channel

Head set Left channel

C3V Front panel audio connector

ASUS Terminator T1 C3 barebone system 4 - 7