Chapter 2 Installation Instructions
14
Front Audio Connector: F_AUDIO
The audio connector provides two kinds of audio
output choices: the Front Audio and the Rear
Audio. Their priority is sequenced from high to
low (Front Audio to Rear Audio). If headphones
are plugged into the front panel of the chassis
(using the Front Audio), then the Line-out (Rear
Audio) on the rear panel will not work. If you do
not want to use the Front Audio, pin 5 and 6, pin9
and 10 must be short, and then the signal will be
sent to the rear audio port.
Speaker Connector: SPEAKER
The speaker connector is used to connect
speaker of the chassis.
SPEAKER
1
SPK (Pull high)
SPKJ
Empty
NC
F_AUDIO
MIC_IN
MIC_PWR
N A
AUD_OUT_L
AUD_OUT_R
MIC_GND
+5VA
AUD_RET_R
E mpt y
AUD_RE T_ L
10
9
2
1
Serial ATA Connectors: SATA_1, SATA_2
1
SATA_1/2
GND
GND
GND
RX +
RX-
TX -
T X +
The Serial ATA connector is used to connect the
Serial ATA device to the motherboard. These
connectors support the thin Serial ATA II cables
for primary storage devices. The current Serial
ATA interface allows up to 150MB/s data trans-
fer rate and supports RAID 0, RAID 1, and
JBOD.
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Summary of Contents for P4M8907SA
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