Service manual

Abbreviation List
Abbreviation Description
1fh
1 time the line frequency
2fh
2 times the line frequency
480p
480 lines resolution (progressive scan)
1080i
1080 lines resolution via interlacing
AARA
Automatic Aspect Ratio Adaptation: algorithm that
adapts aspect ratio to remove horizontal black bars;
keeping up the original aspect ratio
ADC
Analogue Digital Converter
AFC
Automatic Frequency Control: control signal used to
tune to the correct frequency
AGC
Automatic Gain Control: algorithm that controls the
video input of the feature box
AI
Artificial Intelligence
AM
Amplitude Modulation
ANR
Automatic Noise Reduction: one of the algorithms of
Auto TV
AR
Aspect Ratio: 4 by 3 or 16 by 9
AUDIO-C
Audio Center
AUDIO-L
Audio Left