Sony PCV-RX270DS - Manual (Page 74)

VAIO Digital Studio Reference Manual 60
CD-IN Connector
The CD-IN connector on the system board is a 1 x 4-pin header connector
that connects to the DVD-ROM drive’s audio output connector.
CD-IN connector
Pin Signal Name
1 Left Line In
2 Ground
3 Ground
4 Right Line In
KY0062.VSD
CD-IN
1
4