Asus H170I-PLUS D3 User Manual page 28

6. 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.
H170I-PLUS D3 Front panel audio connector
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7. 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.
H170I-PLUS D3 Serial port connector
The COM module is purchased separately.
1-18
SENSE2_RETUR
SENSE1_RETUR
NC
AGND
HD-audio-compliant
pin definition
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 or an AC'97 front panel audio module to this
connector, set the Front Panel Type item in the BIOS setup to [HD Audio] or [AC97].
AAFP
PORT2 L
NC
SENSE_SEND
PORT2 R
NC
PORT1 R
NC
PORT1 L
AGND
PIN 1
Legacy AC'97
compliant definition
COM
PIN 1
Chapter 1: Product introduction
Line out_L
NC
Line out_R
MICPWR
MIC2
PIN 1