1.8.5 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"
"FP-Audio".
1.8.6 S/PDIF Output Connection Header
This header provides the S/PDIF output connection to your add-on HDMI VGA card.
for A-N78HD only)
A-S78H
All manuals and user guides at all-guides.com
Pin Assignment
Pin
1
2
3
4
5
6
7
9
10
Pin
1
2
3
4
Pin
(HD AUDIO)
MIC2 L
1
AGND
2
MIC2 R
3
AVCC
4
FRO-R
5
MIC2_JD
6
F_IO_SEN
7
FRO-L
9
LINE2_JD
10
Pin Assignment
VCC (5V)
x
S/PDIF Out
Ground
Pin Assignment
(AC'97 AUDIO)
MIC In
GND
MIC Power
NC
Line Out (R)
NC
NC
Line Out (L)
NC
(Available
1-15
