MSI MS-7521 Getting Started page 17

IEEE1394 Connector: J1394_1
This connector allows you to connect the IEEE1394 device via an optional IEEE1394
bracket.
2
1
J1394_1
SPDIF-Out Connector: JSPD1
This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format)
interface for digital audio transmission.
Pin Definition
PIN SIGNAL
1 TPA+
10 3 Ground
9
5 TPB+
7 Cable power
9 Key (no pin)
JSPD1
Hardware Setup
PIN SIGNAL
2 TPA-
4 Ground
6 TPB-
8 Cable power
10 Ground
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