Circuit Descriptions, Abbreviation List, and IC Data Sheets | L06.1E |
| 9. |
| EN 67 |
IF-TER
IIC
Interlaced
IO
IR
IROM
IRQ
ITV
JTAG
KEYB
KEYBOARD
L
L/L’
Last Status
LATAM LCD
LFE
LNA
LOT
LS
Ls, Rs
LSP
Lt, Rt
LTI
LTP
LUT
LVDS
M/N
Mb/s / Mbps
MCS
MDO
MIPS
Mips
MMI
MOSFET
MPEG
MPIF
IF signal from main tuner | MPIP | Multi Picture in Picture; Commercial |
Inter IC bus (also called I2C) |
| feature showing several frozen or |
Scan mode where two fields are used |
| moving pips |
to form one frame. Each field contains | MPX | MultiPleX |
half the number of the total amount of | MSP | |
lines. The fields are written in "pairs", |
| sound decoder |
causing line flicker. | MUTE | MUTE Line |
In/Out | NAFTA | North American Free Trade |
Infra Red |
| Association: Trade agreement |
Internal ROM (inside the |
| between Canada, USA and Mexico |
microcontroller) | NC | Not Connected |
Interrupt ReQuest | NDF | No vertical Deflection; Vertical fly back |
Institutional TV |
| protection |
Joint Test Action Group; Definition for | NHF | No Horizontal deflection; Horizontal fly |
a standardised serial test interface |
| back protection |
Front panel keyboard | NICAM | Near Instantaneously Companded |
Input line. Carries the voltage value of |
| Audio Multiplexing; This is a digital |
the corresponding tact switch on TOP- |
| sound system, mainly used in Europe |
control or | NTC | Negative Temperature Coefficient, |
Left audio channel |
| |
Monochrome TV system. Sound |
| decreases if temperature increases) |
carrier distance is 6.5 MHz. L' is Band | NTSC | National Television Standard |
I, L is all bands except for Band I |
| Committee. Colour system used |
The settings last chosen by the |
| mainly in North America and Japan. |
customer and read and stored in RAM |
| Colour carrier NTSC M/N = 3.579545 |
or in the NVM. They are called at start- |
| MHz, NTSC 4.43 = 4.433619 MHz |
up of the set to configure it according |
| (this is a VCR norm, it is not |
to the customer's preferences |
| transmitted |
LATin AMerica | NVM | Non Volatile Memory; IC containing |
Liquid Crystal Display |
| data such as alignment values, preset |
REAR CINCH stereo output |
| stations |
Light Emitting Diode | O/C | Open Circuit |
Low Frequency Enhancement audio | OB | Option Byte |
channel | OC | Open Circuit |
EXT3 stereo input | ON/OFF LED | On/Off control signal for the LED |
Ambient light intensity signal. | ON/STBY | On/Standby |
Horizontal (line) deflection drive signal |
| |
(for the Line transistor) |
| red LED "on", HIGH = red LED "off" |
Low Noise Adapter / Low Noise | OP | Option Byte |
Amplifier | OSD | On Screen Display |
Line Output Transformer (also called | P50 | Project 50; Communication protocol |
FBT); The transformer in which the |
| between TV and peripherals |
EHT is generated | PAL | Phase Alternating Line; Colour system |
Loud Speaker |
| mainly used in West Europe (colour |
Left surround and Right surround |
| carrier= 4.433619 MHz) and South |
channel (audio) |
| America (colour carrier PAL M= |
Large Signal Panel |
| 3.575612 MHz and PAL N= 3.582056 |
Left total and Right total in case of a |
| MHz) |
Dolby ProLogic encoded signal | PC | Personal Computer |
(audio) | PCB | Printed Circuit Board (or PWB) |
Luminance Transient Improvement | PCM | Pulse Code Modulation |
Luminance Transient Processor | PILOT | Pilot Signal |
Look Up Table | PIG | Picture In Graphic |
Low Voltage Differential Signalling, | PIP | Picture In Picture |
data transmission system for high | PLL | Phase Locked Loop; Used for e.g. |
speed and low EMI communication. |
| FST tuning systems. The customer |
Monochrome TV system. Sound |
| can directly provide the desired |
carrier distance is 4.5 MHz. M= 525 |
| frequency |
lines @ 60 Hz, N= 625 lines @ 50 Hz | POR | Power On Reset; Signal to reset the |
Mega bits per second |
| µP |
Multi Channel Sound: refers to Dolby |
| Signal that informs the micro controller |
Pro Logic Surround in ES1E ADOC |
| (painter) that set will switch "off" |
Mode control data output | Progressive Scan | Scan mode where all scan lines are |
Microprocessor without Interlocked |
| displayed in one frame at the same |
| time, creating a double vertical | |
microprocessor |
| resolution. |
Million instructions per second | PTC | Positive Temperature Coefficient, non |
Multi Media Interface |
| linear resistor (resistance increases if |
Metal Oxide Semiconductor Field |
| temperature increases) |
Effect Transistor | PTP | Picture Tube Panel |
Motion Pictures Experts Group | PWB | Printed Wiring Board (also called PCB |
Multi Platform InterFace (Part of Salsa |
| or CBA) |
chipset, | PWM | Pulse Width Modulation |
| QSS | Quasi Split Sound |
| R | Right audio channel / Red |
