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VAIO Digital Studio™ System Reference Manual
72
i.LINK Headers
The system board has two i.LINK headers: 1394HEAD2 and 1394HEAD3.
An internal cable connects the 8-pin header (1394HEAD3) to an interface
unit mounted behind the front of the chassis. The interface unit connects
to the 4-pin i.LINK (IEEE1394) header at the bottom of the front panel.
The other 8-pin header (1394HEAD2) is not used.
i.LINK headers (1394HEAD2 and 1394HEAD3)
Pin Signal Name
1ShellGround
2Ground
3TPA
4TPA
5TPB
6TPB
7Ground
8VP(Power)
*
* Uses over-current protection.
1394HEAD3
1394HEAD2
8
8
1
1