Philips 19PFL3403/10 User Manual page 23

Composite - Basic quality
Composite video provides basic analogue
connectivity, usually combining a (yellow) video
cinch cable with (red and white) Audio L/R
cinch cable. Match the cable colours when
connecting to the composite Video and Audio
L/R input connectors at EXT 2 of the TV.
Composite audio/video cable - Yellow, Red and
White.
EN-20