Sony PCV-L620 - Manual (Page 18)

VAIO Computer Reference Manual 10
USB Connectors
A USB connector is located on the front and real panels.
PHONE, MIC, LINE IN, and LINE OUT
The PHONES, MIC, LINE IN, and LINE OUT jacks are physically
identical, but have different connections. They are standard 3.5 mm stereo
mini-jacks. The PHONES and MIC jacks are located on the front panel.
The LINE IN and LINE OUT jacks are located on the rear panel.
Connector Description
PHONES 1.0 Vrms output (typical) at 31 mW (32 ohm) output (max)
MIC Electrolet condenser microphone input
LINE IN 1.0 Vrms input (max), 50 Kohm impedance
LINE OUT 1.0 Vrms out (max)
KY0003.VSD
Rear panel
Front panel
KY0013.VSD
LINE IN LINE OUT
Rear panel
PHONES MIC
Front panel