Philips LC7.2E Service Manual page 77

Circuit Descriptions, Abbreviation List, and IC Data Sheets
VL Variable Level out: processed audio
output toward external amplifier
VCR Video Cassette Recorder
VGA Video Graphics Array
WD Watch Dog
WYSIWYR What You See Is What You Record:
record selection that follows main
picture and sound
XTAL Quartz crystal
YPbPr Component video (Y= Luminance, Pb/
Pr= Colour difference signals B-Y and
R-Y, other amplitudes w.r.t. to YUV)
Y/C Video related signals: Y consists of
luminance signal, blanking level and
sync; C consists of colour signal.
Y-OUT Luminance-signal
YUV Baseband component video (Y=
Luminance, U/V= Colour difference
signals)
LC7.2E PA 9. EN 77