Philips LC7.1HE LA Service Manual page 86

EN 86 9. LC7.1HE LA
NC
NICAM
NTSC
NVM
O/C
ON/OFF LED
OAD
OSD
PAL
PC
PCB
PDP
PIG
PIP
PLL
PSU
PWB
RAM
RC
RC5 (6)
RF
RGB
RGBHV
ROM
SAM
SC
SC1-OUT
SC2-OUT
S/C
SCL
SD
SDA
SDI
SDM
SDRAM
SECAM
SIF
SMPS
SND
SOPS
S/PDIF
SRAM
SSB
STBY
SVHS
SW
THD
TXT
uP
Circuit Descriptions, Abbreviation List, and IC Data Sheets
Not Connected
Near Instantaneous Compounded
Audio Multiplexing. This is a digital
sound system, used mainly in Europe.
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)
Non Volatile Memory: IC containing
TV related data (for example, options)
Open Circuit
On/Off control signal for the LED
Over the Air Download
On Screen Display
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)
Personal Computer
Printed Circuit Board (or PWB)
Plasma Display Panel
Picture In Graphic
Picture In Picture
Phase Locked Loop. Used, for
example, in FST tuning systems. The
customer can directly provide the
desired frequency
Power Supply Unit
Printed Wiring Board (or PCB)
Random Access Memory
Remote Control transmitter
Remote Control system 5 (6), the
signal from the remote control receiver
Radio Frequency
Red, Green, and Blue. The primary
colour signals for TV. By mixing levels
of R, G, and B, all colours (Y/C) are
reproduced.
Red, Green, Blue, Horizontal sync,
and Vertical sync
Read Only Memory
Service Alignment Mode
SandCastle: two-level pulse derived
from sync signals
SCART output of the MSP audio IC
SCART output of the MSP audio IC
Short Circuit
Clock signal on I2C bus
Standard Definition: 480i, 576i
Data signal on I2C bus
Samsung Display Industry
Service Default Mode
Synchronous DRAM
SEquence Couleur Avec Memoire.
Colour system used mainly in France
and Eastern Europe. Colour carriers =
4.406250 MHz and 4.250000 MHz
Sound Intermediate Frequency
Switch Mode Power Supply
SouND
Self Oscillating Power Supply
Sony Philips Digital InterFace
Static RAM
Small Signal Board
Stand-by
Super Video Home System
Sub Woofer / SoftWare
Total Harmonic Distortion
TeleteXT
Microprocessor
VL Variable Level out: processed audio
output toward external amplifier
VCR Video Cassette Recorder
VGA Video Graphics Array
WD Watch Dog
WYSIWYR What You See Is What You Record:
record selection that follows main
picture and sound
XTAL Quartz crystal
YPbPr Component video (Y= Luminance, Pb/
Pr= Colour difference signals B-Y and
R-Y, other amplitudes w.r.t. to YUV)
Y/C Video related signals: Y consists of
luminance signal, blanking level and
sync; C consists of colour signal.
Y-OUT Luminance-signal
YUV Baseband component video (Y=
Luminance, U/V= Colour difference
signals)