Internal Audio Connector; Front Panel Audio Connection Header - Abit IX48 GT3 User Manual

1.8.5 Internal Audio Connector

This connector connects to the audio output of internal CD-ROM drive or add-on card.

1.8.6 Front Panel Audio Connection Header

This header provides the front panel connection for HD (High Definition)
Audio, yet for AC'97 Audio CODEC connection, you must carefully check the
pin assignment before connecting from the front panel module. An incorrect
connection may cause malfunction or even damage the motherboard.
Please do not connect the "Ground" cable or "USB VCC" cable
※
from the front panel module to the Pin 4 "AVCC" of this
header.
To configure AC'97 front panel audio connection, please enter the BIOS setup
※
menu and select the option [AC97] via route: "Integrated Peripherals"
"OnChip PCI Device"
IX48 GT3
Pin Assignment
Pin
(HD AUDIO)
1 MIC2 L
2
3 MIC2 R
4
5 FRO-R
6 MIC2_JD
7 F_IO_SEN
9 FRO-L
10 LINE2_JD
"FP-Audio".
Pin Assignment
Pin
1
AGND 2
3
AVCC 4
5
6
7
9
10
(AC'97 AUDIO)
MIC In
GND
MIC Power
NC
Line Out (R)
NC
NC
Line Out (L)
NC
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