Chapter4. Control Electronics Service Manual
4-10
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Nautilus Hyosung Inc.
All Rights Reserved.
7. FAN Header (3-pin) : SFAN1, SFAN2, CPUFAN
These connectors support cooling fans of 350mA (4.2Watts) or less, depending on
the fan manufacturer, the wire and plug may be different. The red wire should be
positive, while the black should be ground. Connect the fan's plug the board taking
into consideration the polarity of connectors.
8. IR infrared module Headers (5-pine): IR (only for 845PA/845PAP)
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.
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.