Philips A10PTV2.0, Руководство по обслуживанию

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Circuit Description GB 99 A10PTV2.0 NTSC 9.
9.12 Abbreviation List
2CS 2 Carrier Stereo
ACI Automatic Channel Installation:
algorithm that installs TV sets
directly from cable network by
means of a predefined TXT page
ADC Analogue Digital Converter
AFC Automatic Frequency Control:
control signal used to tune to the
correct frequency
AGC Automatic Gain Control: algorithm
that controls the video input of the
feature box
AM Amplitude Modulation
AR Aspect Ratio: 4 by 3 or 16 by 9
Artistic See Painter 2.5: main processor
AVL Automatic Volume Level
BG System B and G
BLKIN Black current information
B-SC1-IN Blue AV1 in
B-SC2-IN Blue AV2 in
B-TXT Blue teletext
BOCMA BiMOS one Chip Mid-end
Architecture
BTSC Broadcast Television Standard
Committee (sound)
C-FRONT Chrominance front input
CL Constant Level: audio output to
connect with an external amplifier
Compair Computer aided rePair
CRT Cathode Ray Tube, or picture tube
CSM Customer Service Mode
CTI Color Transient Improvement:
manipulates steepness of chroma
transients
CVBS Composite Video Blanking and
Synchronization
CVBS-AV CVBS signal from external source
(VCR, VCD, etc.)
CVBS-INT CVBS signal from Tuner
CVBS-MON CVBS monitor signal
CVBS-TER-OUT CVBS terrestrial out
DBX Dynamic Bass eXpander
DFU Directions For Use; owner’s manual
DNR Digital Noise Reduction: noise
reduction feature
DSP Digital Signal Processing
DST Dealer Service Tool: special remote
control designed for dealers to enter
service mode
DVD Digital Video Disc
DYN-PHASE-
CORR
Dynamic phase correction
EHT Extra High Tension
EHT-INFO Extra High Tension information
EPG Electronic Program Guide: system
used by broadcasters to transmit TV
guide information (NexTView)
EW East West, related to horizontal
deflection of the set
AV External (source), entering the set
via AV or via cinches
FBL Fast Blanking: DC signal
accompanying RGB signals
FBL-SC1-IN Fast blanking signal for AV1 in
FBL-SC2-IN Fast blanking signal for AV2 in
FBL-TXT Fast Blanking Teletext
FIL Filament supply voltage
FM Field Memory or Frequency
Modulation
FRONT-C Front input chrominance (SVHS)
FRONT-DETECT Front input detection
FRONT-Y_CVBS Front input luminance or CVBS
(SVHS)
G-SC1-IN Green AV1 in
G-SC2-IN Green AV2 in
G-TXT Green teletext
HA Horizontal Acquisition: horizontal
sync pulse coming out of the
BOCMA
HFB Horizontal Flyback Pulse: horizontal
sync pulse from large signal
deflection
BOCMA High-end video Input Processor:
video and chroma decoder of A10
HP Headphone
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.
IO-BUS In/Out - Bus
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 the
set.
LATAM LATin AMerican countries (Brazil,
Argentina, etc.)
LED Light Emitting Diode
LINE-DRIVE Line drive signal
LSP Large signal panel
MSP Multistandard Sound Processor: ITT
sound decoder of A10
MUTE Mute-Line
NAFTA North American Free Trade
Agreement countries (Canada, USA
and Mexico).
NC Not Connected
NICAM Near Instantaneously Companded
Audio Multiplexing
NVM Non Volatile Memory: IC containing
TV related data e.g. alignments
O/C Open Circuit
ON/OFF LED On/Off control signal for the LED
OSD On Screen Display
Painter On Screen Display, Teletext and
Control; also named Artistic
(SAA5565)
P50 Project 50 communication: protocol
between TV and peripherals
PCB Printed Circuit board
PTP Picture Tube Panel
RAM Random Access Memory
RC Remote Control
RC5 RC5 signal from the remote control
receiver
RESET Reset signal
ROM Read Only Memory
SAM Service Alignment Mode
SAP Second Audio Program
SC Sandcastle: pulse derived from sync
signals
SCAVEM Scan Velocity Modulation
S/C Short Circuitr
SC1-OUT AV output of the MSP audio IC
SC2-B-IN AV2 Blue in
SC2-C-IN AV2 chrominance in
SC2-OUT AV output of the MSP audio IC
SIF Sound Intermediate Frequency
SIMM 80-fold connector between LSP and
SSB
SNDL-SC1-IN Sound left AV1 in
SNDL-SC1-OUT Sound left AV1 out
SNDL-SC2-IN Sound left AV2 in
SNDL-SC2-OUT Sound left AV2 out
SNDR-SC1-IN Sound right AV1 in