Supero C2G41 - Front Panel Audio Control

Chapter 2: Installation
2-29
Front Panel Audio Control
When front panel headphones are plugged
in, the back panel audio output is disabled.
This is done through the FP Audio header
(AUDIO FP). If the front panel interface
card is not connected to the front panel
audio header, jumpers should be installed
on the header pin pairs: 1-2, 5-6, and
9-10. If these jumpers are not installed,
the back panel line out connector will
be disabled and microphone input Pin
1 will be left oating, which can lead to
excessive back panel microphone noise
and cross talk. See the table below for
pin denitions.
HighDenitionFronPanel
Audio
Pin# Signal
1 MC_L
2 AUD_GND
3 MC_R
4 FP_Audio-Detect
5 Line_2_R
6 SENSE1_RETURN
7 AUD_GND
8 Key
9 Line_2_L
10 SENSE2_RETURN
A. Front Panel Audio
FAN2
FAN1
LE1
JBT1
JF1
121
JPT1
C2G41
Tested to Comply With FCC Standards FOR HOME OR OFFICE USE
AT X_POWER1
LGA775 CPU
AT X12V1
COM2
COM1
1
A
JL1
CHASSIS INTRUSION
TPM
IDE
HDMI
JF1
X
PWR
ON
RST OH/FFX
HDD
NIC1
LED
PWR LED
CPU FA N
FAN3
I-SATA3
I-SATA2
I-SATA1
I-SATA0
BUZZER
JWOL
+
BATTERY
JPW2
JPW1
AUDIO FP
USB0/1
USB2/3
DIMM1B
DIMM1A
SLOT7 PCI-E X16
SLOT6 PCI-E X1
SLOT5 PCI 33MHZ
SLOT4 PCI 33MHZ
USB6/7 LAN
USB4/5
SPDIF OUT
KB/MOUSE
:CMOS CLEAR
ENABLE
JPT1
1-2
2-3
DISABLE
VGA
PSKBM
AUDIO
A
A