Philips FM24 Service Manual page 108

EN 108 9.
9.8 Abbreviation list
ADC
ALiS
AM
AP
AV
B/G
BGA
BTSC
ComPair
CVBS
DAC
DDC
D/K
DFU
DNR
DRAM
DSP
DTS
DVD
DVI-d
EEPROM
EMI
EPLD
EU
EXT
FLASH
FM
FSP
FTV
HP
I
2
I C
2
I S
ICONN
IF
Interlaced
IR
IRQ
LATAM
LED
L/L'
LS
LVDS
M/N
MOSFET
MPEG
NC
NICAM
FM24 Circuit Descriptions and List of Abbreviations
Analogue to Digital Converter
Alternate Lighting of Surfaces, new
plasma display technology
Amplitude Modulation
Asia Pacific
External Audio Video
Monochrome TV system. Sound
carrier distance is 5.5 MHz
Ball Grid Array
Broadcast Television Standard
Committee. Multiplex FM stereo sound
system, originating from the USA and
used e.g. in LATAM and AP-NTSC
countries
Computer aided rePair
Composite Video Blanking and
Synchronisation
Digital to Analogue Converter
Display Data Channel (a protocol
based on I2C)
Monochrome TV system. Sound
carrier distance is 6.5 MHz
Direction For Use: description for the
end user
Dynamic Noise Reduction
Dynamic RAM
Digital Signal Processing
Digital Theatre Sound
Digital Versatile Disc
Digital Visual Interface, d = digital only
Electrically Erasable and
Programmable Read Only Memory
Electro Magnetic Interference
Erasable Programmable Logic Device
Europe
External (source), entering the set via
SCART or Cinch
Flash memory
Frequency Modulation
FTV System Protocol
Flat TeleVision
Headphone
Monochrome TV system. Sound
carrier distance is 6.0 MHz
Integrated IC bus
Integrated IC Sound bus
Institutional CONNector
Intermediate Frequency
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.
Infra Red
Interrupt Request
Latin America
Light Emitting Diode
Monochrome TV system. Sound
carrier distance is 6.5 MHz. L' is Band
I, L is all bands except for Band I
Loudspeaker
Low Voltage Differential Signalling
Monochrome TV system. Sound
carrier distance is 4.5 MHz
Metal Oxide Silicon Field Effect
Transistor, switching device
Motion Pictures Experts Group
Not Connected
Near Instantaneous Compounded
Audio Multiplexing. This is a digital
sound system, mainly used in Europe.
NTC Negative Temperature Coefficient,
non-linear resistor
NTSC National Television Standard
Committee. Colour system mainly
used 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 e.g. alignments
OC Open Circuit
OSD On Screen Display
OTC On screen display, Teletext and
Control
P50 Project 50 or Easy Link
PAL Phase Alternating Line. Colour system
mainly used in West Europe (colour
carrier = 4.433619 MHz) and South
America (colour carrier PAL M =
3.575612 MHz and PAL N = 3.582056
MHz)
PCB Printed Circuit Board
PCM Pulse Code Modulation
PDP Plasma Display Panel
PFC Power Factor Corrector (or Pre-
conditioner)
PIP Picture In Picture
PLL Phase Locked Loop. Used for e.g.
FST tuning systems. The customer
can give directly the desired frequency
POR Power On Reset, signal to reset the P
Progressive Scan Scan mode, where all scan lines are
displayed in one frame at the same
time, creating a double vertical
resolution.
PTC Positive Temperature Coefficient, non
linear resistor
PW Pixel Works (manufacturer) video
scaling co-processor
PWM Pulse Width Modulation
RAM Random Access Memory
RC Remote Control handset
RC5 Remote Control system 5, signal from
the remote control receiver
RGB Red Green Blue
ROM Read Only Memory
SCART Syndicat des Constructeurs
d'Appareils Radiorecepteurs et
Televisieurs
SCAVIO Scaler Control Audio Video Input and
Output
SCL Serial Clock I2C
SDA Serial Data I2C
SDRAM Synchronous DRAM
SECAM SEequence Couleur Avec Memoire.
Colour system mainly used in France
and East Europe. Colour carriers =
4.406250 MHz and 4.250000 MHz
SMPS Switched Mode Power Supply
SOG Sync On Green
SOPS Self Oscillating Power Supply
S/PDIF Sony Philips Digital InterFace
SRAM Static RAM
STBY Standby
SVHS Super Video Home System
SW Software
SXGA 1280x1024
THD Total Harmonic Distortion
TMDS Transition Minimised Differential
Signalling
TXT Teletext
UART Universal Asynchronous Receiver
Transmitter, 2-wire bus which can
handle longer cables than I2C.