Sony PCV-RX480DS - Manual (Page 88)

VAIO Digital Studio™ System Reference Manual 74
AUX-IN Header
The AUX-IN header on the system board is a 1 x 4-pin 2mm inline header.
It is only used by the Giga Pocket card in the PCV-RX490TV.
AUX-IN header
Pin Signal Name
1 Left Line In
2 Ground
3 Ground
4 Right Line In
AUX-IN
4
1