Abbreviation List - Philips 32HF7445/93 Service Manual

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Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.3

Abbreviation List

1080i
1080p
2CS
2DNR
3DNR
480i
480p
AARA
ACI
ADC
AFC
AGC
AM
AUO
AP
AR
ASD
AV
B-SC1-IN
B-SC2-IN
B-TXT
B/G
BTSC
C-FRONT
CBA
CL
CLUT
ComPair
CSM
CVBS
CVBS-EXT
CVBS-INT
CVBS-MON
CVBS-TER-OUT
DAC
DBE
DFU
DNR
DRAM
DSP
DST
DTS
DVD
DVI
DW
ED
EEPROM
EU
EXT
FBL
FBL-SC1-IN
1080 visible lines, interlaced
1080 visible lines, progressive scan
2 Carrier Sound
Spatial (2D) Noise Reduction
Temporal (3D) Noise Reduction
480 visible lines, interlaced
480 visible lines, progressive scan
Automatic Aspect Ratio Adaptation:
algorithm that adapts aspect ratio to
remove horizontal black bars; keeping
up the original aspect ratio
Automatic Channel Installation:
algorithm that installs TV channels
directly from a cable network by
means of a predefined TXT page
Analogue to Digital Converter
Automatic Frequency Control: control
signal used to tune to the correct
frequency
Automatic Gain Control: algorithm that
controls the video input of the feature
box
Amplitude Modulation
Acer Unipack Optronics
Asia Pacific
Aspect Ratio: 4 by 3 or 16 by 9
Automatic Standard Detection
Audio Video
Blue SCART1 in
Blue SCART2 in
Blue teletext
Monochrome TV system. Sound
carrier distance is 5.5 MHz
Broadcast Television System
Committee
Chrominance front input
Circuit Board Assembly (or PWB)
Constant Level: audio output to
connect with an external amplifier
Colour Look Up Table
Computer aided rePair
Customer Service Mode
Composite Video Blanking and
Synchronisation
CVBS signal from external source
(VCR, VCD, etc.)
CVBS signal from Tuner
CVBS monitor signal
CVBS terrestrial out
Digital to Analogue Converter
Dynamic Bass Enhancement: extra
low frequency amplification
Directions For Use: owner's manual
Dynamic Noise Reduction
Dynamic RAM
Digital Signal Processing
Dealer Service Tool: special
(European) remote control designed
for service technicians
Digital Theatre Sound
Digital Versatile Disc
Digital Visual Interface
Double Window
Enhanced Definition: 480p, 576p
Electrically Erasable and
Programmable Read Only Memory
EUrope
EXTernal (source), entering the set by
SCART or by cinches (jacks)
Fast Blanking: DC signal
accompanying RGB signals
Fast blanking signal for SCART1 in
TPT1.1HA LA
FBL-SC2-IN Fast blanking signal for SCART2 in
FBL-TXT Fast Blanking Teletext
FLASH FLASH memory
FM Field Memory / Frequency Modulation
FMR FM Radio
FRC Frame Rate Converter
FRONT-C Front input chrominance (SVHS)
FRONT-DETECT Front input detection
FRONT-Y_CVBS Front input luminance or CVBS
(SVHS)
FTV Flat TeleVision
G-SC1-IN Green SCART1 in
G-SC2-IN Green SCART2 in
G-TXT Green teletext
H H_sync to the module
HD High Definition: 720p, 1080i, 1080p
HDMI High Definition Multimedia Interface,
digital audio and video interface
HP Head Phone
I Monochrome TV system. Sound
carrier distance is 6.0 MHz
I2C Integrated IC bus
I2S Integrated IC Sound bus
IC Integrated Circuit
IF Intermediate Frequency
Interlaced Scan mode where two fields are used
to form one frame. Each field contains
half the number of the total amount of
lines. The fields are written in "pairs",
causing line flicker.
IR Infra Red
IRQ Interrupt ReQuest
Last Status The settings last chosen by the
customer and read and stored in RAM
or in the NVM. They are called at start-
up of the set to configure it according
the customers wishes
LATAM LATin AMerica
LC04 Philips chassis name for LCD TV 2004
project
LCD Liquid Crystal Display
LED Light Emitting Diode
L/L' Monochrome TV system. Sound
carrier distance is 6.5 MHz. L' is Band
I, L is all bands except for Band I
LPL LG Philips LCD
LS Loud Speaker
LVDS Low Voltage Differential Signalling,
data transmission system for high
speed and low EMI communication.
M/N Monochrome TV system. Sound
carrier distance is 4.5 MHz
MOSFET Metal Oxide Semiconductor Field
Effect Transistor
MPEG Motion Pictures Experts Group
MSP Multi-standard Sound Processor: ITT
sound decoder
MUTE MUTE Line
NAFTA North American Free Trade
Association: Trade agreement
between Canada, USA and Mexico
NC Not Connected
NICAM Near Instantaneous Compounded
Audio Multiplexing. This is a digital
sound system, used mainly in Europe.
NTSC National Television Standard
Committee. Colour system used
mainly in North America and Japan.
Colour carrier NTSC M/N = 3.579545
MHz, NTSC 4.43 = 4.433619 MHz
(this is a VCR norm, it is not
transmitted off-air)
NVM Non Volatile Memory: IC containing
TV related data (for example, options)
O/C Open Circuit
9. EN 65