I.link header connectors, 59 i.link header connectors – Sony PCV-RX270DS User Manual
Page 73
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System Board
59
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 (IEEE1394) connector at the bottom of the front panel.
The other 8-pin header connector (1394HEAD2) is not used.
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
1394HEAD3
1394HEAD2
1
8
1
8
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