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PX875P PRO/ PX875P
19
Audio Connectors
his mainboard provides three connectors as part of its audio Subsystem.
CD-IN
ront Panel Audio Header: FRONT AUDIO
your computer case has been designed with embedded audio equipment or you are using an audio
racket (optional). You can attach these components to the FRONT_AUDIO header of the
ainboard. First remove the jumper caps covering the FRONT_AUDIO pins. Use pins 1, 3 to
nnect to the case microphone. Use pins 9,5 to connect to the earphone. If you do not intend to use
e FRONT_AUDIO panel, do not remove the jumper caps. The front panel audio & the back panel
dio can not use simultaneously.
T
CD-ROM Audio-In Header:
This header is used to connect to a CD-ROM / DVD audio cable.
F
If
b
m
co
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au
Attention
If the jumper caps are in place, jumper cap 1 is on pin 5, pin 6 and
jumper cap 2 is on pin 9, pin 10. If you do not intend to use the
FRONT_AUDIO panel, do not remove the jumper caps.
Intel
82875P
U8
1
U1 2
Socket 478
CPUFAN
FDC
A
T
X
_PWR
A
GP
PCI1
PCI2
PCI3
PCI4
PCI5
3COM
L
A
N
1
BIO S
U21
A
U
X
F
A
N
Winbond
W83627HF
A
LC
650
IDE2IDE1
U19
Intel
ICH5
B
A
T1
S
A
T
A
2
S
A
T
A
1
PRT
/
COM
KB
/
MS
USB
/
L
A
N
A
T
X
_12
V
SOUND
CH
A
SF
A
N
1
DIM M4
DIM M2
DIM M3
DIM M1
SPEAKER
PWRL ED
1
SW
/
LED
1
1
2
9
10
USB4
1
2
9
10
US B2 USB 3
22
11
9
10
IrD
A
1
2
C
A
SEOPEN
1
JP1
1
FRONT AUDIO
MIC_VREF
Front out_R
Front out_L
NC
NC
Rear out_L
Rear out_R
+5V
1
2
3
4
Left In
Right In
Ground
Ground
SPDI
12
MIC Ground
F
CD-IN
1
2
3
4
5
+5V
NC
SPD_OUT
Ground
SPD_IN
FR ONT AU DIO
SPDIFCD -IN
1
1
1
2