Philips HFL3117D User Manual page 23

CVBS
CVBS only transmits video. For sound, also
connect to Audio Left/Right.

CVBS connections provides standard
picture quality.

On certain models, the video input
socket on your TV is labelled as VIDEO,
AV IN or COMPOSITE.
VGA
You can connect VGA to display PC content
on the TV.
VGA only transmits video. For sound, also
connect to AUDIO IN.
EN 23