Chapter 2 Installation Instructions
IEEE 1394a Connector: F_1394_1 (optional)
The 1394 expansion cable can be connected to either the front (provided that the front panel of your chassis is equipped with the appropriate interface) or real panel of the chassis.
Speaker Connector: SPEAKER
The speaker connector is used to connect speaker of the chassis.
Audio Connectors: CD_IN
CD_IN is Sony standard CD audio connectors, it can be connected to a
Chassis Intruder Connector: INTR
The connector connects to the chassis security switch on the case.The system can detect the chassis intrus- ion through the status of this connector. If the connect- or has been closed once, the system will send a mes- sage. To utilize this function, set “Case Open Warning” to “Enabled” in the “Power Management Setup” secti- on of the CMOS Setup. Save and exit, then boot the op- erating system once to make sure this function takes effect.
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GND
Empty
+12V 
+12V
TPB 
TPB
GND 
GND
TPA - 
TPA +
21
F_1394_1
1
GND
SPKR +3.3V
SPEAKER
1CD_L 
GND CD_R
CD_IN
1 INTRUDERJ 2 GND
INTR
IrDA Connector: IR
This header supports wireless transmitting and recei- ving device. Before using this function, configure the s- ettings of IR Mode from the “Integrated Peripherals” s- ection of the CMOS Setup.
S/PDIF-OUT Connector: SPDIF _OUT
The SPDIF OUT Connector is capable of providing dig- ital audio to external speakers or compressed AC3 da- ta to an external Dolby digital decoder.
1
+5V Empty
IRRX
GND
IRTX
IR
1 
5V Empty
1SPDIF_OUT 
GND
SPDIF_OUT
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