
12
Serial COM Port 9-pin Block
Pin1
(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.
(10) Serial COM Port header:
COM1 is the 9-pin block pin-header. The On-board serial port can be disabled through
BIOS SETUP.
CD Audio-In Headers
CDIN
4
1