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62
9.
FTV1.9DE
9. Circuit description and list of abbreviations
9.1
Circuit description
For a detailed description of the circuits see Training Manual
FTV1.9 Display Box (3122 785 10036).
9.2
List of abbreviations
µP
1FH
2FH
2CS
AARA
ADC
ADJ
AFC
AGC
AM
AMV
ANT
AP
APC
ASP
AUD
AVB
BC
BNC
C
CINCH
COMP
CRT
CVBS
DAC
DEC
DFB
DU
DV
DW
DY
E-Box
EHT
ELPS
EWD
EXT
FBL
FBX
FE
FM
FMS
FRNT
FRS
FTV
GFL
GFL-FL
GND
HFB
HP
Circuit description and list of abbreviations
Micro Processor
One time the line frequency for normal
picture quality
Twice the line frequency for a better
picture with less field flicker
2 Carrier Sound (sound system using
two separate FM carriers at 5.5 MHz)
Automatic Aspect Ratio Adaptation
Analogue Digital Converter
Adjust -
(S1) Automatic Frequency Control.
Automatic fine-tuning circuit for signal
reception.
Automatic Gain Control
Amplitude Modulation
Automatic Multi Voltage
Antenna
Asian Pacific region (Covering Hong
Kong, Australia, Singapore etc.)
Automatic Power Control
Aspect Ratio 4:3 or 14:9 or 16:9
Audio - GFL
Audio Video Buffer or Audio Video
Blanking
Beam current - GFL
Professional connector for higher
frequencies
Centre
Common connector for several kinds
of signals
COMB-filter
Cathode Ray Tube
Composite Video Blanking
Synchronisation, video signal
Digital Analogue Converter
Decoder
Double Window Fast Blanking
Double Window - U_signal
Double Window - V_signal
Double Window
Double Window - Y_signal
Electronic Box
Extra High Tension - GFL
Eco Low Power Supply - GFL
East West Drive - GFL
External
Fast Blinking
Feature Box
FrontEnd
Frequency Modulation
Functional Module Specification
Front
Functional Requirement Specification
Flat TeleVision
Global Feature Line (high end TV
chassis)
GFL Feature (up)Lift
Ground
Horizontal FlyBack (display system
sync. pulse)
Headphone
3/2/2013
HSI
HW
I/O
I2C
IF
IRQ
L
L_CL VL
L_REC SEL
LED
LP
LTP
MAC
MAC13
MACP
ML-2
Monitor
MU
MV
MY
NICAM
NTSC
OE
PAL
PDP
PIP
PLL
POR
QPSK
R
RAM
RC5
RECEI-RC5
REF
RES
RGB
SC-1FH
SCL
SDA
SECAM
SIF
SND
SOG
SP_GAIN
SPHsync
SPVsync
SSP
STBY
SW
SYNC
SYS
Terr
TP
TRASN
TSD
TUN
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Hardware Software Interface
HardWare
Input / Output
IC bus, Inter Integrated circuit, on-
board communication line
Intermediate Frequency
Interrupt ReQuest.
Left
Left_Constant_Level Variable_Level
Left_Record_Select
Light Emitting Diode
Low Pass
Luminance Transient Processor
(Apple) MACintosh
or MACII (Apple) MACintosh format for
13" monitors
Motion Adaptive Colour Plus
Media Line 2
PDP Display with all the electronic
boards (incl. self developed boards).
Main U_signal
Main V_signal
Main Y_signal
Near Instantaneous Companding
Audio Multiplex (digital terrestrial
sound
National TV Standard Committee
(AQ) Output Enable
Phase Alternating Lines (Colour video
standard)
Plasma Display Panel
Picture In Picture
Phase Locked Loop
Power On Reset / Power Off Reset
(depending on context)
Quadruple Phase Shift Keying
Right
Random Access Memory
Remote Control 5 (infrared signal
transmission protocol)
Received RC5-code
Reference
Resistor
Red Green Blue, video signals
Sandcastle 1FH
Serial Clock Line of the IC bus
Serial Data Line of the IC bus
SEquential Couleur A Memoire
(Colour video standard)
Second Intermediate frequency
Sound
Sync On Green
Splitter GAIN
Splitter Horizontal Sync
Splitter Vertical Sync
Small Signal Panel (of the GFL
chassis)
Standby
SoftWare / SubWoofer (depending on
context)
Synchronisation
System
Terrestrial
Testpoint
(AQ)
Terrestrial Sound Decoder
(combination of 2CS and NICAM
decoder)
Tuner
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