Specifications

Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 93ES1E 9.
9.4 Abbreviation List
0/6/12 SCART switch control signal on A/V
board. 0 = loop through (AUX to TV), 6
= play 16:9 format, 12 = play 4:3
format
2CS 2 Carrier Sound
A2 Commonly known as 2 Carrier Sound
(2CS) system
AC Alternating Current
ACI Automatic Channel Installation:
algorithm that installs TV channels
directly from a cable network by
means of a predefined TXT page
ADC Analogue to Digital Converter
ADOC Analogue Digital One Chip
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
AM Amplitude Modulation
ANC Automatic Noise Reduction; One of
the algorithms of Auto TV
AP Asia Pacific
AR Aspect Ratio: 4 by 3 or 16 by 9
ASD Automatic Standard Detection
AUDIO-SL Audio Surround Left
AV Audio Video
AVL Automatic Volume Level control
B-SC1-IN Blue SCART1 in
B-SC2-IN Blue SCART2 in
B-TXT Blue teletext
B/G Monochrome TV system. Sound
carrier distance is 5.5 MHz
BBD Black Bar Detection
BCL Beam Current Limiter
BC-PROT PROTection signal to the
microprocessor in case of a too high
Beam Current.
BLC-INFO BLack Current INFO.
BLD BLack Level Detection.
BS BLack Stretch.
BTSC Broadcast Television Standard
Committee; Multiplex FM stereo sound
system, originating from the USA and
used e.g. in LATAM and AP-NTSC
countries.
C Centre channel (audio) or Chroma;
The NTSC/PAL/SECAM video signal
contains two parts that make up what
we see on the display; the luminance
(or intensity) part and the colour (or
chroma) part
CBA Circuit Board Assembly (or PWB)
CL Constant Level: audio output to
connect with an external amplifier
CLUT Colour Look Up Table
ComPair Computer aided rePair
CRT Cathode Ray Tube (or picture tube)
CSM Customer Service Mode
CTI Colour Transient Improvement;
Manipulation of the steepness of the
chroma transients
CVBS Composite Video Blanking and
Synchronisation
CVBS-EXT CVBS signal from external source
(VCR, VCD, etc.)
CVBS-INT CVBS signal from Tuner
CVBS-MON CVBS monitor signal
CVBS-TER-OUT CVBS terrestrial out
CVI Component Video Input
D/K Monochrome TV system. Sound
carrier distance is 6.5 MHz. D= VHF-
band, K= UHF-band
DAC Digital to Analogue Converter
DAF Dynamic Astigmatism and Focusing; a
method to keep the electron spot
round and focused during the whole
scan
DBE Dynamic Bass Enhancement; extra
low frequency amplification
DC Direct Current
DCC Dynamic Contrast Control
DC-filament Filament supply voltage
DEGAUSS Control line. Logic LOW to enable
CRT degaussing. Logic HIGH to
disable the CRT degaussing.
DFU Directions For Use: owner's manual
DNR Digital Noise Reduction; Noise
reduction feature of the set / Dynamic
Noise Reduction
DNR Digital Noise Reduction; Noise
reduction feature of the set / Dynamic
Noise Reduction
DOP Digital Output Processor (Part of
ADOC which takes care of RGB
control and deflection)
DPL Dolby Pro Logic
DPL Dolby Pro Logic
DRAM Dynamic RAM; dynamically refreshed
RAM
DRAM Dynamic RAM; dynamically refreshed
RAM
DS Digital Scan
DSP Digital Signal Processing
DST Dealer Service Tool; Special remote
control designed for dealers to enter
e.g. service mode (a DST-emulator is
available in ComPair)
DTS Digital Theatre Sound
DVD Digital Versatile Disc
DVI(-d)(-i) Digital Visual Interface (d= digital only)
(i= integrated); A digital video interface
to a display, designed to replace the
analogue YPbPr or RGB interface
DW Double Window
DYN-FASE-COR Dynamic phase correction, to correct
the phase of the H-drive
EEPROM Electrically Erasable and
Programmable Read Only Memory
EHT Extreme High Tension; the voltage
between the cathode and the shadow
mask that accelerates the electrons
towards the screen (around 25 kV)
EHT-INFO Extra High Tension INFOrmation,
used for contrast reduction, vertical
and horizontal amplitude correction,
beam current protection, and flash
detection
EMI Electro Magnetic Interference;
Leakage of high-frequency radiation
from a transmission medium
EPG Electronic Program Guide; System
used by broadcasters to transmit TV
guide information (= NexTView)
EPLD Erasable Programmable Logic Device
EU EUrope
EW East West, related to horizontal
deflection of the set
EW-DRIVE East -West correction drive signal.
EXT EXTernal (source), entering the set by
SCART or by cinches (jacks)
FBL Fast Blanking: DC signal
accompanying RGB signals
FBL-SC1-IN Fast blanking signal for SCART1 in
FBL-SC2-IN Fast blanking signal for SCART2 in