Abbreviation List - Philips 32PF9968/10 Service Manual

更多难得资料请到江南家电维修论坛免费下载！
http://bbs.520101.com
EN 154 9. Q523.1U LA
6 data bytes
Lamp unit A
Received by
first AmbiLight module
2 selection lines connected
to Ground
Figure 9-25 Lamp unit addressing
The driver current is different for the "basic colors" (R, G and B)
of each LED package. The "red" and "blue" LED's of each
package need a driver current of 150 mA, the "green" LED
need a driver current of 200 mA. Refer to figure "Ambient Light
module driving" for details. Each unit need a 12 V supply to
drive the LED's.
Selection
Constant current
lines
driver ic
Constant current
I²C driver ic
Constant current
driver ic
PWM out
Figure 9-26 Ambient Light module driving
The configuration shown in figure "Ambient Light module
driving" is implemented two times per module.
Circuit Descriptions, Abbreviation List, and IC Data Sheets
Time
Lamp unit A
Received by
Second AmbiLight module
1 selection line connected
to Ground
H_16770_140.eps
130707
One LED package
+12V
150mA
200mA
150mA
H_16770_141.eps
130707
9.9

Abbreviation List

0/6/12
2DNR
3DNR
AARA
ACI
ADC
AFC
AGC
AM
ANR
AP
AR
ASF
ATSC
ATV
Auto TV
AV
AVIP
B/G
BLR
BTSC
B-TXT
C
CA
CEC
CL
CLR
COLUMBUS
ComPair
CP
CSM
CTI
CVBS
DAC
DBE
DDC
SCART switch control signal on A/V
board. 0 = loop through (AUX to TV), 6
= play 16:9 format, 12 = play 4:3
format
Spatial (2D) Noise Reduction
Temporal (3D) Noise Reduction
Automatic Aspect Ratio Adaptation:
algorithm that adapts aspect ratio to
remove horizontal black bars; keeps
the original aspect ratio
Automatic Channel Installation:
algorithm that installs TV channels
directly from a cable network by
means of a predefined TXT page
Analog to Digital Converter
Automatic Frequency Control: control
signal used to tune to the correct
frequency
Automatic Gain Control: algorithm that
controls the video input of the feature
box
Amplitude Modulation
Automatic Noise Reduction: one of the
algorithms of Auto TV
Asia Pacific
Aspect Ratio: 4 by 3 or 16 by 9
Auto Screen Fit: algorithm that adapts
aspect ratio to remove horizontal black
bars without discarding video
information
Advanced Television Systems
Committee, the digital TV standard in
the USA
See Auto TV
A hardware and software control
system that measures picture content,
and adapts image parameters in a
dynamic way
External Audio Video
Audio Video Input Processor
Monochrome TV system. Sound
carrier distance is 5.5 MHz
Board-Level Repair
Broadcast Television Standard
Committee. Multiplex FM stereo sound
system, originating from the USA and
used e.g. in LATAM and AP-NTSC
countries
Blue TeleteXT
Centre channel (audio)
Conditional Access
Consumer Electronics Control bus:
remote control bus on HDMI
connections
Constant Level: audio output to
connect with an external amplifier
Component Level Repair
color LUMinance Baseband Universal
Sub-system
Computer aided rePair
Connected Planet / Copy Protection
Customer Service Mode
Color Transient Improvement:
manipulates steepness of chroma
transients
Composite Video Blanking and
Synchronization
Digital to Analog Converter
Dynamic Bass Enhancement: extra
low frequency amplification
See "E-DDC"