Sony PCV-E203 - Manual (Page 66)

VAIO MicroTower System Reference 58
Headphones, Line In, Mic Connectors
The Headphones jack is a stereo mini-jack (3.5 mm) that connects to
headphones. The Line In jack is a stereo mini-jack (3.5 mm) that connects
to a stereo audio source (not an audio source from a video device). The
Mic In jack is a stereo mini-jack (3.5 mm) that connects to a microphone.
Headphones
Line In
Mic
KY0058.VSD
Mic
Line In
Headphones
OM04713.VSD
L
R
OM04713B.VSD
R-IN
L-IN
L Imbalance
OM04713A.VSD
Mic Power
Mic Imbalance
Mic IN