Philips 37PF7320/93 Spezifikationen PDF herunterladen (Seite 85)

Circuit Descriptions, Abbreviation List, and IC Data Sheets

EN 85LC4.9A AA 9.

e.g. service mode (a DST-emulator is

available in ComPair)

DTS Digital Theatre System; A multi-

channel surround sound format,

similar to Dolby Digital

DVD Digital Versatile Disc

EEPROM Electrically Erasable and

Programmable Read Only Memory

EPLD Erasable Programmable Logic Device

EPG Electronic Program Guide: system

used by broadcasters to transmit TV

guide information (= NexTView)

EU Europe

EXT EXTernal (source), entering the set by

SCART or by cinches (jacks)

FBL Fast BLanking; DC signal

accompanying RGB signals. To blank

the video signal when it is returning

from the right side of the screen to the

left side. The video level is brought

down below the black video level

FBL-SC1-IN Fast blanking signal for SCART1 in

FBL-SC2-IN Fast blanking signal for SCART2 in

FBL-TXT Fast Blanking Teletext

FM Field Memory; A memory chip that is

capable of storing one or more TV

picture fields / Frequency Modulation;

A technique that sends data as

frequency variations of a carrier signal

FMR Radio receiver that can receive the FM

Band 87.5 - 108 MHz

FRC Frame Rate Converter

FRONT-C Front input chrominance (SVHS)

FRONT-DETECT Control line for detection of

headphone insertion, Service Mode

jumper, power failure detection

FRONT-Y_CVBS Front input luminance or CVBS

(SVHS)

G-SC1-IN Green SCART1/EXT1 in

G-SC2-IN Green SCART2/EXT2 in

G-TXT Green teletext

H H_sync to the module

HA Horizontal Acquisition; horizontal sync

pulse

HD High Definition

HP HeadPhone

I Monochrome TV system. Sound

carrier distance is 6.0 MHz. VHF- and

UHF-band

C Integrated IC bus

S 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

to the customer's preferences

LATAM LATin AMerica

LC04 Philips chassis name for LCD TV 2004

project

LCD Liquid Crystal Display

LED Light Emitting Diode; A semiconductor

diode that emits light when a current is

passed through it

LINE-DRIVE Horizontal (line) deflection drive signal

(for the Line transistor)

L/L' Monochrome TV system. Sound

carrier distance is 6.5 MHz. L' is Band

I, L is all bands except for Band I

LS LoudSpeaker

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. M= 525

lines @ 60 Hz, N= 625 lines @ 50 Hz

MOSFET Metal Oxide Semiconductor Field

Effect Transistor

MPEG Motion Pictures Experts Group. An

ISO/IEC body that has given its name

to an image compressing scheme for

moving video

MSP Multi-standard Sound Processor: ITT

sound decoder

MUTE MUTE Line

NC Not Connected

NICAM Near Instantaneously Companded

Audio Multiplexing; This is a digital

sound system, mainly used 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

data such as alignment values, preset

stations

O/C Open Circuit

ON/OFF LED On/Off control signal for the LED

OSD On Screen Display

PAL Phase Alternating Line. Colour system

used mainly in Western Europe

(colour carrier = 4.433619 MHz) and

South America (colour carrier PAL M =

3.575612 MHz and PAL N = 3.582056

MHz)

PC Personal Computer

PCB Printed Circuit Board (or PWB)

PIG Picture In Graphic

PIP Picture In Picture

PLL Phase Locked Loop. Used, for

example, in FST tuning systems. The

customer can directly provide the

desired frequency

Progressive Scan Scan mode where all scan lines are

displayed in one frame at the same

time, creating a double vertical

resolution.

PWB Printed Wiring Board (also called PCB

or CBA)

RAM Random Access Memory

RC Remote Control transmitter

RC5 or 6 Remote Control system 5 or 6, the

signal from the remote control receiver

RGB Red, Green, and Blue colour space;

The primary colour signals for TV. By

mixing levels of R, G, and B, all colours

(Y/C) are reproduced

RGBHV Red, Green, Blue, Horizontal sync,

and Vertical sync

ROM Read Only Memory

SAM Service Alignment Mode

SC SandCastle: two-level pulse derived

from sync signals

SC-IN SCART in

SC-OUT SCART out

S/C Short Circuit

SCART Syndicat des Constructeurs

d'Appareils Radiorécepteurs et

http://www.jdwxwz.com/?fromuser=乖乖狗

家电维修资料网，免费下载各种维修资料

1 2 ... 80 81 82 83 84 85 86 87 88 89 90 ... 96 97

Kommentare zu diesen Handbüchern

Keine Kommentare

Philips 37PF7320/93 Spezifikationen Seite 85

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Fernseher & Monitore Philips 37PF7320/93