Intel KM4AM - Manual (Page 30)

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MS-6734 M-ATX Mainboard
IEEE 1394 Connectors: J1394_1 & J1394_2 (Optional)
The mainboard provides one or two optional 1394 pin headers J1394_1 and J1394_2
that allow you to connect optional IEEE 1394 ports.
Pin Definition
PIN SIGNAL PIN SIGNAL
1 TPA+ 2 TPA-
3 Ground 4 Ground
5 TPB+ 6 TPB-
7 Cable power 8 Cable power
9 Key (no pin) 10 Ground
J1394_1 / J1394_2 (Optional)
1 9
2 10
IEEE1394 Bracket (Optional)
Foolproof Design