Asus J1800I-C/BR/CSM User Guide - Page 19

Internal connectors, Front panel audio connector 10-1 pin AAFP, Serial port connector 10-1 pin COM1

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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. AAFP J1800I-C/BR SENSE2_RETUR SENSE1_RETUR NC AGND PORT2 L NC SENSE_SEND PORT2 R NC PORT1 R NC PORT1 L AGND PIN 1 Line out_L NC Line out_R MICPWR MIC2 PIN 1 HD-audio-compliant pin definition Legacy AC'97 compliant definition J1800I-C/BR Front panel audio connector • 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 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]. See section 2.5.6 Onboard Devices Configuration for details. 2. Serial port connector (10-1 pin COM1) 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. COM1 PIN 1 RXD DTR DSR CTS DCD TXD GND RTS RI J1800I-C/BR J1800I-C/BR Serial port connectors ASUS J1800I-C/BR 1-11

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ASUS J1800I-C/BR
1-11
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.
•
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 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]
.
See section
2.5.6 Onboard Devices Configuration
for
details.
J1800I-C/BR
J1800I-C/BR 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 1
PIN 1
NC
NC
NC
AGND
Line out_L
NC
Line out_R
MICPWR
MIC2
Legacy AC’97
compliant definition
J1800I-C/BR
J1800I-C/BR Serial port connectors
PIN 1
COM1
DCD
TXD
GND
RTS
RI
RXD
DTR
DSR
CTS
2.
Serial port connector (10-1 pin COM1)
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.