Chapter 2 Installation Instructions
13
1
F_AUDIO
PORT2_L
SENSE_SEND
PORT1_L
PORT1_R
PORT2_R
AUD_GND
PRESENCE_J
SENSE1_RETURN
SENSE2_RETURN
Empty
Audio Connector: F_AUDIO
The audio connector supports HD au-
dio standard. It provides two kinds of
audio output choices: the Front Audio,
the Rear Audio. Front Audio supports
re-tasking function.
IrDA Connector: IR(optional)
This header supports wireless transmit-
ting and receiving device. Before using
this function, configure the settings of
IR Mode from the
“
Integrated Peripher-
als
”
section of the CMOS Setup.
IR
1
+5V
GND
IRRX
I RTX
E mpt y
1394 Connector:
F_1394 (optional)
The 1394 expansion cable can be con-
nected to either the front (provided that
t h e fr o n t p an e l o f yo u r c h a s sis is
e q u i p p e d w i t h t h e a p p r o p r i a t e
interface) or real panel of the chassis.
1
2
GND
+12V
TPB -
GND
TPA -
+12V
TPB +
GND
TPA +
Empty
F_1394
9
10
SPDIF_OUT
1
SPDIF_OUT
+5 V
GND
E mpt y
S/PDIF Out Connector: SPDIF_OUT
(optional)
The SPDIF OUT connector is capable of
p r o vid in g d ig ita l au d io to e xt er n a l
speaker or compressed AC3 data to an
external Dolby digital decoder.
Note: The empty pin of S/PDIF cable
should be aligned to empty pin of
S/PDIF out connector.
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