MSI RS480M - Manual (Page 37)

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Hardware Setup
SPDIF-Out Connector: JSP1 (Optional)
This connector is used to connect SPDIF (Sony & Philips Digital Interconnect
Format) interface for digital audio transmission.
Connected to JSP1
SPDIF Bracket (Optional)
JSP1
VCC
SPDIF
GND
CD-In Connector: JCD_IN1
This connector is provided for CD-ROM audio.
JCD_IN1
GND R L
JIR1
1
IrDA Infrared Module Header: JIR1 (Optional)
The connector allows you to connect to IrDA Infrared module. You must con-
figure the setting through the BIOS setup to use the IR function.
Pin Signal
1 VCC5
2 NC
3 IRRX
4 GND
5 IRTX
JIR1 Pin Definition