Ericsson AVP 1000 Reference Manual page 416

Glossary
XPO
Y (Luminance)
Y/C
YUV
A-20
The name given to the second generation Ericsson standard for web
pages and additional supporting interfaces.
Defines the brightness of a particular point on a TV line. The only
signal required for black and white pictures.
Broadcast video with separate color, Y (luminance) and C (Chroma)
(sometimes called S-Video).
Y: Luminance component (Brightness), U and V: Chrominance
(Color difference)
EN/LZT 790 0023/1 R16A