Sony PCV-RX463DS Handbuch
![Sony](https://files.manualsbrain.com/attachments/7e61ba04cadfce70cb41a1a70ef1d62a30f0a5fe/common/fit/150/50/682a2570dc00831b079177f57c62a2915dd3423eb752334060fbcf750d89/brand_logo.png)
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.
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
1
Shell Ground
2
Ground
3
TPA
4
TPA
5
TPB
6
TPB
7
Ground
8
VP (Power)
*
* Uses over-current protection.
1394HEAD3
1394HEAD2
8
8
1
1