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C2SEA/C2SEE User's Manual
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 (J12). If the
front panel interface card is not connected to
the front panel audio header, jumpers should be
installed on the header (J12) 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 fl oating, which
can lead to excessive back panel microphone
noise and cross talk. See the table below for
pin defi nitions.
CD Header
In addition to the front panel audio connector,
a 4-pin CD header is located at CD1 on the
motherboard.These headers allow you to use
the onboard sound for audio CD playback. Con-
nect an audio cable from your CD drive to the
header that fi ts your cable's connector. Only one
CD header can be used at any one time. See
the tables at right for pin defi nitions.
CPU
Fan5
G45 (C2SEA)
G43 (C2SEE)
Slot7 PCI-E x1
JPL1
Slot6 PCI-E Gen2 x16
Lan
A
CTRL
Slot5 PCI 33MHZ
Slot4 PCI-E x4 on x16
FP Audio
B
Slot3 PCI 33MHz
CD1
Slot2 PCI 33MHz
S I/O
JPAC
JWOL1
Slot1 PCI 33MHz
Floopy
Printer
JWOR
COM1
Fan1
Intel
C2SEA/C2SEE
SPI BIOS
JBT1
Intel
CMOS CLEAR
JLED1
ICH10
Battery
JWD1
JOH1
I-SATA0
I-SATA4
I-SATA1
I-SATA5
JD1
I-SATA2
USB 10/11
JPD1
SPKR1
I-SATA3
JPI1
IDE
JPUSB2
USB 8/9
CTRL
USB6
USB7
IDE
Fan4
1394_1
1394_2
2-20
FP Audio
Pin Defi nitions
Pin#
Defi n.
1
MIC_L
2
AUD_GND
3
MIC_R
4
FP-Audio-Detect
5
Line_2_R
6
Ground
7
FP-Jack-Detect
8
Key
9
Line_2_L
10
Ground
CD1 Pin Defi nition
Pin#
Defi nition
1
Left Stereo Signal
2
Ground
3
Ground
4
Right Stereo
Signal
A. Front Panel Audio
B. CD-In
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