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(9) CD Audio-In Headers (4-pin): CDIN
CDIN are the connectors for CD-Audio Input signal. Please connect it to
CD-ROM CD-Audio output connector.
CD Audio-In Headers
CDIN
4 1
(10) IR infrared module Headers (5-pin): IR1
This connector supports the optional wireless transmitting and receiving infrared
module. You must configure the setting through the BIOS setup to use the IR
function.
IR infrared module Headers
IR1
Pin 1
GND
+5VX
IRRX
GND
IRTX
2
5
6
(11) S
erial COM Port header:
COM1
COM1 is a 9-pin block header.
Serial COM Port 9-pin Block
Pin1