I.link Header Connectors - Sony PCV-R526DS - Vaio Digital Studio Desktop Computer Reference Manual

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VAIO Digital Studio Reference Manual

i.LINK Header Connectors

The system board has two i.LINK header connectors: 1394HEAD2 and
1394HEAD3.
A cable connects the 8-pin header connector (1394HEAD3) to an interface
unit mounted behind the front of the chassis. The interface unit connects
to the 4-pin i.LINK (IEEE-1394) connector at the bottom of the front panel.
The other 8-pin header connector (1394HEAD2) is not used.
1394HEAD2
8
1394HEAD3
1
8
1
i.LINK Header Connectors (1394HEAD2 and 1394HEAD3)
Pin
Signal Name
1
Shell Ground
2
Ground
3
TPA
4
TPB*
5
TPB
6
GroundTPB*
7
Ground
8
VP (Power)
* Uses over-current protection.
*
KY0099.VSD

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