1394A-J1/1394A-J2: IEEE 1394A header
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
SPDIF_4P: SPDIF out header
You can purchase an optional 24-bit digital audio extension bracket from a
third-party vendor. You can use the audio RCA jacks to connect to digital audio
devices. If your CD-ROM/DVD drive has digital audio output, you can connect
it to the input pins of the SPDIF connector.
Pin
Signal Name
Function
1
SPDIF
SPDIF digital output
2
+5VA
5V analog power
3 NC
Not
connected
4 GND
Ground
23
