SPDIF1: SPDIF out header
This is an optional header that provides an S/PDIF (Sony/Philips Digital Inter-
face) output to digital multimedia device through optical fiber or coaxial
connector.
Pin Signal Name Function
1 SPDIF SPDIF digital output
2 +5VA 5V analog power
3 NC Not connected
4 GND Ground
1394AJ1/1394AJ2: IEEE 1394A header (optional)
Use this header to connect to any IEEE 1394A interface.
Pin Signal Name Pin Signal Name
1 Cable-power 5 TPA-
2 GND 6 TPA+
3 TPB- 7 Chassis GND
4 TPB+ 8 NC
JP4: Serial IRQ header (reserved for OEM use only)
This header allows you to install the Serial IRQ connector.
Pin Signal Name
1 NC
2 GND
3 KEY
4 NC
5 GND
6 Serial IRQ
VIDEO1: Video In header (optional)
Use this header to connect VGA card or Video audio.
Pin Signal Name
1 VIDEO_L
2 GND
3 GND
4 VIDEO_R
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