XOCECO LC-42R27 User manual

LCD TELEVISION
LC-42/47R27

CONTENTS
Safety precautions………………………………………………………………………..…
Alignment instructions …………………………….…….……………………………….…
Working principle analysis of the unit……………………………….………….………….
Block diagram…………………………………..………………………………….…………
IC block diagram………………………………………………………………………..……
Wiring diagram ……………………………………………………………..……………...
Troubleshooting………………………………………………………………………..……
Schematic diagram …………………………………………………………………………
APPENDIX-A: Main assembly list
APPENDIX-B: Exploded view
1
2
6
7
8
19
20
26

1
Safety precautions
1. Instructions
Be sure to switch off the power supply before replacing or welding any components or
inserting/plugging in connection wire Anti static measures to be taken (throughout the entire
production process!):
a) Do not touch here and there by hand at will;
b) Be sure to use anti static electric iron;
c) It’s a must for the welder to wear anti static gloves.
Please refer to the detailed list before replacing components that have special safety requirements.
Do not change the specs and type at will.
2. Points for attention in servicing of LCD
2.1 Screens are different from one model to another and therefore not interchangeable. Be sure to
use the screen of the original model for replacement.
2.2 The operation voltage of LCD screen is 700-825V. Be sure to take proper measures in
protecting yourself and the machine when testing the system in the course of normal operation or
right after the power is switched off. Please do not touch the circuit or the metal part of the module
that is in operation mode. Relevant operation is possible only one minute after the power is
switched off.
2.3 Do not use any adapter that is not identical with the TV set. Otherwise it will cause fire or
damage to the set.
2.4 Never operate the set or do any installation work in bad environment such as wet bathroom,
laundry, kitchen, or nearby fire source, heating equipment and devices or exposure to sunlight etc.
Otherwise bad effect will result.
2.5 If any foreign substance such as water, liquid, metal slices or other matters happens to fall into
the module, be sure to cut the power off immediately and do not move anything on the module lest it
should cause fire or electric shock due to contact with the high voltage or short circuit.
2.6 Should there be smoke, abnormal smell or sound from the module, please shut the power off at
once. Likewise, if the screen is not working after the power is on or in the course of operation, the
power must be cut off immediately and no more operation is allowed under the same condition.
2.7 Do not pull out or plug in the connection wire when the module is in operation or just after the
power is off because in this case relatively high voltage still remains in the capacitor of the driving
circuit. Please wait at least one minute before the pulling out or plugging in the connection wire.
2.8 When operating or installing LCD please don’t subject the LCD components to bending, twisting
or extrusion, collision lest mishap should result.
2.9 As most of the circuitry in LCD TV set is composed of CMOS integrated circuits, it’s necessary
to pay attention to anti statics. Before servicing LCD TV make sure to take anti static measure and
ensure full grounding for all the parts that have to be grounded.
2.10 There are lots of connection wires between parts behind the LCD screen. When servicing or
moving the set please take care not to touch or scratch them. Once they are damaged the screen
Attention: This service manual is only for service personnel to take reference with. Before
servicing please read the following points carefully.

2
would be unable to work and no way to get it repaired.
2.11 Special care must be taken in transporting or handling it. Exquisite shock vibration may lead to
breakage of screen glass or damage to driving circuit. Therefore it must be packed in a strong case
before the transportation or handling.
2.12 For the storage make sure to put it in a place where the environment can be controlled so as to
prevent the temperature and humidity from exceeding the limits as specified in the manual. For
prolonged storage, it is necessary to house it in an anti-moisture bag and put them altogether in one
place. The ambient conditions are tabulated as follows:
Temperature Scope for operation 0 ~ +50 oC
Scope for storage -20 ~ +60 oC
Humidity Scope for operation 20% ~ 85%
Scope for storage 10% ~ 90%
2.13 Display of a fixed picture for a long time may result in appearance of picture residue on the
screen, as commonly called “ghost shadow”. The extent of the residual picture varies with the
maker of LCD screen. This phenomenon doesn’t represent failure. This “ghost shadow” may remain
in the picture for a period of time (several minutes). But when operating it please avoid displaying
still picture in high brightness for a long time.
3. Points for attention during installation
3.1 The front panel of LCD screen is of glass. When installing it please make sure to put it in place.
3.2 For service or installation it’s necessary to use specified screw lest it should damage the screen.
3.3 Be sure to take anti dust measures. Any foreign substance that happens to fall down between
the screen and the glass will affect the receiving and viewing effect
3.4 When dismantling or mounting the protective partition plate that is used for anti vibration and
insulation please take care to keep it in intactness so as to avoid hidden trouble.
3.5 Be sure to protect the cabinet from damage or scratch during service, dismantling or mounting.
Alignment instructions
1. Test equipment
PM5518 (Video signal generator)
VG-848 (Signal generator)
CA210 (White balancer)

3
2. The alignment flow chart (see below figure)
3. The unit adjustment
Enter factory menu method: press the SOURCE→2→5→8→0 buttons one by one on the remote
control to factory menu. Press the MENU button to select item. Press the DSP button to exit the
factory menu.
Production of main board and analog board on the line.
Connect to central signal source; check if various
TV functions (station skipping, modulate quantity
control etc), check if the output of earphone and
speaker are normal.
Combined test for general assembly
Input AV/S signal and HDTV signal; check various
functions under AV/S terminal
Check accessories and then packing
Input VGA signal and check if display is normal in
the state of PC and various functions (analog
quantity control, line/field center etc.)
Check DDC, HDCP KEY and FLASH
Check CPU board and analog board
Input HDMI singal and check if display is normal in
the state of HDMI and various functions (sound
and analog quantity control).
Preset ex-factory

4
3.1 EEPROM initialization and back light adjustment
Enter the firs page of factory menu, adjust item OPTION-1 to 9, OPTION-2 to 5 and back light to
255(LG PANEL) or 0(SHARP and CMO panel), select the EEPROM initial after, press the VOL+
button, then display the DOING, still the DOING disappear and turn off the unit.
Note: option-1 and option-2 function as follows:
Option-1 Option-2
Bit3 0: No memory function after power off for 10s
1: memory function after power off for 10s
0:no signal noise wave of TV
1:no signal blue screen of TV
Bit2,1 00: STANDBY
01: turn on
10: memory function of turn on
00:complexion correction (OFF)
01: complexion correction (WEAK)
10: complexion correction (MIDDLE)
11: complexion correction (STRONG)
Bit0 0: without LOGO
1: With LOGO
0: Video and Graphic channel white balance no share
1: Video and Graphic channel white balance share
3.2 HDMI channel adjustment
Input the VG-848 TIME854(800X600/60Hz) and PATTERN920 8-LEVEL gray signal, enter the
factory menu2(white balance adjustment menu), adjust the third step and the seventh step.
Adjust R-OFFSET, G-OFFSET and B-OFFSET item, still the third step and the seventh step color
coordinate to (285, 293). Adjust R-GAIN, G- GAIN and B- GAIN item, still the seventh step color
coordinate to (285, 293). Repeat adjustment R-OFFSET, G-OFFSET and B-OFFSET item and
R-GAIN, G- GAIN and B- GAIN item, still two step gray to (285, 293).
Enter the factory menu3 (cool and warm color temperature difference menu), adjust cool and warm
color temperature difference according the following table:
R-offset-D
elta
G-offset-D
elta
B-offset-D
elta
R-Gain-
Delta
G-Gain-
Delta
B-Gain-
Delta
27CMO 0 -1 1 0 -7 -22
32LG 0 0 0 0 -9 -26
26SHARP -1 -1 1 0 -11 -27
Warm
32SHARP 2 3 3 0 -13 -25
27CMO 0 -1 0 -25 -9 0
32LG -1 1 0 -24 -5 0
26SHARP 0 0 0 -23 -7 0
Cool
32SHARP 5 3 2 -30 -11 0
27CMO
32LG 0 -7 0 0 0 0
26SHARP 0 -5 0 0 -3 0
TV MODE
32SHARP
Note: R-OFFSET, G-OFFSET and B-OFFSET values must be an item value to 128 at least; R-GAIN,
G- GAIN and B- GAIN values must be an item value to 255 at least.
3.3 VGA channel adjustment
3.3.1 mode pre-set
Input the VGA signal of VG-848 (PATTERN 980:1 dot ON/OFF), select the TIME877 (720x400/70Hz)
signal, press auto-adjust button to all screen or adjust PC setting menu to auto correction. Separate
auto adjust for TIME885 (640x480/60Hz) and TIME854 (800x600/60Hz).

5
3.3.2 VGA channel auto color adjustment
Input the VG-848 TIME854(800x600/60Hz) and PATTERN920(GRAY 8 STEP(H)), enter the factory
menu1, select the AUTO COLOR after, press the VOL+ button to select AUTO COLOR.
3.4 YPBPR channel adjustment
Input the VG-848 TIME972(1080i/60Hz) and PATTERN976(64 GRAY & Color), enter the factory
menu1, select the AUTO COLOR after, press the VOL+ button to select AUTO COLOR.
3.5 Other setting
Separate Factory Menu 4, Factory Menu 5, Factory Menu 6, Factory Menu 7 adjustment as follows:
Factory Menu 4 Factory Menu 6
Bright Max 148 Picture_Mode Soft Normal Bright
Bright Center 128 Brightness 50 50 55
Bright Min 78 Contrast 35 50 75
Contrast Max 154 Color 40 50 60
Contrast center 118 Sound_Mode Music Movie News
Contrast Min 28 Bass 80 50 30
Color Center 128 treble 60 50 40
Factory Menu 5
27CMO 32LG 26SHARP 32SHARP
Factory Menu 7
Volume_1 48 52 S2310_Color 142
Volume_25 100 102 S2310_Contrast 120
Volume_50 114 116 S2310_Bright 133
Volume_100 123 121
Bright_Cen_Delt 0
Bright_Max_Delt 2
Cont_Cen_Delt 10
Cont_Max_Delt 12
4. Performance check
4.1 TV function
Input center source signal to RF-TV terminal, check if the channel is leak for auto searching.
4.2 AV/S and YPBPR terminal
Input AV/S and HDTV signal, check if the signal is normal.
4.3 VGA terminal
Input 640 x 480 @60Hz VGA format signal, check if the signal is normal.
4.4 HDMI terminal
Separate input HDMI and DVI signal; check the picture and sound is normal, check if the HDCP
function is normal.
4.5 check the sound channel
Check the speaker and headphone of each channel.
4.6 ex-factory setting
Enter the first page of factory menu, select the factory out after, press the VOL+ button to display
“doing”, then “doing” disappear while it can auto ex-factory setting.

6
Working principle analysis of the unit
The RF1 via integrative tuner TUNER1 after, the FBAS VIDEO1 and SIF is generated. The RF2 via
integrative tuner TUNER2 after, the FBAS VIDEO2 and AUDIO is generated. Video signal and
audio signal of VIDEO1,VIDEO2,AV1/SVHS1,AV2,AV3/SVHS2 and audio signal of VGA and so on,
its sent NA3 (CXA2089Q) to switch selection. The output video signal of main picture (Y/V,C) sent
N7 (TVP5160) to decode. The signal via N7 decode after, it sent 8-bit ITU-R656 format signal to
N10 (FLI2310) non-interlaced processing. It sent 24bit YUV signal to main processing control chip
N15(GM1501/1601).
The sub-picture video signal via CXA2089Q selcet after, it sent N8 (TVP5147) to decode. The signal
via N8 decode after, it sent 8-bit ITU-R656 format signal to N15 (GM1501/1601). Therein, the signal
of TUNER2 is sub-picture only.
The main-picture video signal from CXA2089Q is sent to decoder and also AV OUTPUT.
Two ways YPBPR signal via HDTV switch NA1(CBT3257C) selection after, it sent to HDTV switch
device NA15(CBT3257C) switch selection with USB signal, then sent RGB switch N4(CBT3257C)
select with RGB from pc signal, then it sent to GM1501/1601.
The HDMI via receiver N34(MST3383MB) processing after, it output RGB signal of 24bit to
GM1501/1601.
They sent to GM1501/1601 picture processing, therein YPBYP or RGB to A/D conversion after, it
and other two signal are switched selection and digital display processing, it include OSD, GAMMA
correction, brightness and contrast processing, then LVDS conversion to LCD panel display.
The SIF of tuner output signal to audio processing NA4(MSP3420),The audio of main-picture and
sub-picture via switch conversion CXA2089Q to MSP3420; the audio of two YPBPR via switch
conversion NA2(HEF4052) to MSP3420, the HDMI via MST3383MB decode to audio, it audio via
N26(CS4334) D/A conversion to MSP3420 too.
The stereo of the SIF with other four ways audio switch conversion selection to volume control and
audio processing. One way output right/left channel audio of main-picture, the signal sent SRS
processing NA5 (M62494) to SRS sound stereo processing. It via sound amplifier NA7(TPA3008D2)
to speaker; one way output right/left channel audio of sub-picture, it sent to earphone, another way
is AV OUT R/L output.
The work of whole unit is controlled by MCU, which includes GM1501/1601.

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A B C D
87654321
D C B A
Title
Number RevisionSize
A3
Date: 4-Aug-2005 Sheet of File: C:\DOCUME~1\..\LC-37RXXBLOCK.SchDrawn By:
MST3383
CBT3257C
HDMI VGA YPbPr 1 YPbPr 2
TVP5160 TVP5147
FLI2310 GM1601/GM1501
SN74AHC14
DDR
AV IN 1 AV IN 2 AV IN 3 L/R_VGA L/R_YPbPr1 L/R_YPbPr2 AV OUT L/R_HDMI
Tuner 1 Tuner 2
CXA2089Q
TC4052
MSP3420G
SRS Audio AMP
Head Phone
AMP
R G B Hs Vs
Y Pb/Cb Pr/Cr
Hs Vs
Y Pb/Cb Pr/Cr
L/R_Main
R G B
YUV_SW
YUV/VGA
L/R_PIP
SIF
V_PIP
Y_Main/C_main
YUV/USB YUV_SW
HP_SW
PANEL
INVERTER
Power Supply
BK Control
VBL/VCC
EDID
Power_ON,+5V_STB,VCC,VBL
Power_ON,IR,KeyA,KeyB,Led1,Led2 Mute,HP_SW,VGA_CAB,DVI_CAB YUV/VGA,YUV_SW,YUV/USB
Frame Buffer
Frash/ROM
Video Decoder Video Decoder
Deinterlacer
HDMI RX
AV Switch
Audio Processor
Audio Switch
LCD TV Controller
RGB Switch
24C04
24C02
yyc
Ver 1.0
LC-37RXX BLOCK DIAGRAM
HDCP KEY
SC2_OUT
DACM_L/R
SC1_L/R SC2_L/R
SC3_L/R
SC4_L/R
ANA_IN1
L/R_USB
EDID 24C02
CBT3257C
HDTV Switch CBT3257C
HDTV Switch
YUV/USB
Media Player
(USB)
SC1_OUT
EEPROM
NA2
NA3
N8
N7
N10
NA15
NA1 N4
N34
N15
NA5 NA7
NA4
Block diagram
8

8
IC block diagram
1.MSP3420
The MSP 34x0G family of single-chip Multistandard Sound Processors covers the sound
processing of all analog TV-Standards worldwide, as well as the NICAM digital sound standards.
The full TV sound processing, starting with analog sound IF signal-in, down to processed analog
AF-out, is performed on a single chip. Figure 1–1 shows a simplified functional block diagram of the
MSP 34x0G.
This new generation of TV sound processing ICs now includes versions for processing the
multichannel television sound (MTS) signal conforming to the standard recommended by the
Broadcast Television Systems Committee (BTSC). The DBX noise reduction, or alternatively,
Micronas Noise Reduction (MNR) is performed alignment free.
Other processed standards are the Japanese FM-FM multiplex standard (EIA-J) and the FM Stereo
Radio standard.
Current ICs have to perform adjustment procedures in order to achieve good stereo separation for
BTSC and EIA-J. The MSP 34x0G has optimum stereo performance without any adjustments.
All MSP 34xxG versions are pin compatible to the MSP 34xxD. Only minor modifications are
necessary to adapt a MSP34xxD controlling software to the MSP 34xxG. The MSP 34x0G further
simplifies controlling software. Standard selection requires a single I2C transmission only.
The MSP 34x0G has built-in automatic functions: The IC is able to detect the actual sound standard
automatically (Automatic Standard Detection). Furthermore, pilot levels and identification signals
can be evaluated internally with subsequent switching between mono/ stereo/bilingual; no I2C
interaction is necessary (Automatic Sound Selection).
The MSP 34x0G can handle very high FM deviations even in conjunction with NICAM processing.
This is especially important for the introduction of NICAM in China.
The ICs are produced in submicron CMOS technology. The MSP 34x0G is available in the following
packages: PLCC68 (not intended for new design), PSDIP64, PSDIP52, PQFP80, and PLQFP64.

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Fig. 1–1: Simplified functional block diagram of the MSP 34x0G

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2. TVP5160
The TVP5160 device is a high quality; digital video decoder that digitizes and decodes all popular
baseband analog video formats into digital component video. The TVP5160 decoder supports the
A/D conversion of component YPbPr and RGB (SCART) signals, as well as the A/D conversion and
decoding of NTSC, PAL, and SECAM composite and S-Video into component YCbCr. Additionally,
component progressive signals can be digitized. The chip includes two 11-bit, 60-MSPS, A/D
converters (ADCs). Prior to each ADC, each analog channel contains an analog circuit, which
clamps the input to a reference voltage and applies a programmable gain and offset. A total of 12
video input terminals can be configured to a combination of YPbPr, RGB, CVBS,
and S-Video video inputs. Progressive component signals are sampled at 2x clock frequency (54
MHz) and are then decimated to the 1x rate. In SCART mode the component inputs and the CVBS
inputs are sampled at 54 MHz alternately, then decimated to the 1x rate. Composite or S-Video
signals are sampled at 4x the ITU-R BT.601 clock frequency (54 MHz), line-locked for correct pixel
alignment, and are then decimated to the 1x rate. CVBS decoding utilizes advanced 3D Y/C filtering
and 2-dimensional complementary 5-line adaptive comb filtering for both the luma and chroma data
paths to reduce both cross-luma and cross-chroma artifacts. 3D Y/C color separation may be used
on both PAL and NTSC video signals. A chroma trap filter is also available. On CVBS and Y/C
inputs, the user can control video characteristics such as hue, contrast, brightness, and saturation
via an I2C host port interface. Furthermore, luma peaking with programmable gain is included, as
well as a patented color transient improvement (CTI) circuit. Attenuation at higher frequencies or
asymmetrical color subcarrier sidebands are compensated using the IF compensation block. Frame
adaptive noise reduction may be applied to reduce temporal noise on CVBS, S-Video, or
component inputs. 3D noise reduction and 3D Y/C separation may be used at the same time or
independently. The TVP5160 decoder utilizes Texas Instruments’ patented technology for locking
to weak, noisy, or unstable signals and can auto-detect between broadcast quality and VCR-style
(nonstandard) video sources. The TVP5160 decoder generates synchronization, blanking, field,
active video window, horizontal and vertical syncs, clock, genlock (for downstream video encoder
synchronization), host CPU interrupt and programmable logic I/O signals, in addition to digital video
outputs. The TVP5160 decoder includes methods for advanced vertical blanking interval (VBI) data
retrieval. The VBI data processor (VDP) slices and performs error checking on teletext, closed
caption, and other VBI data. A built-in FIFO stores up to 11 lines of teletext data, and, with proper
host port synchronization, full-screen teletext retrieval is possible. The TVP5160 decoder can pass
through the output formatter 2x sampled raw Luma data for host-based VBI processing. Digital RGB
overlay can be synchronously switched with any video input, with all signals being oversampled at
4x the pixel rate.

11
INTERNAL BLOCK DIAGRAM:

12
3. TPA3008D2
The TPA3008D2 is a 10-W (per channel) efficient, class-D audio amplifier for driving bridged-tied
stereo speakers. The TPA3008D2 can drive stereo speakers as low as 8. The high efficiency of the
TPA3008D2 eliminates the need for external heatsinks when playing music.
The gain of the amplifier is controlled by two gain select pins. The gain selections are 15.3, 21.2,
27.2, and 31.8 dB.
The outputs are fully protected against shorts to GND, VCC, and output-to-output shorts. A fault
terminal allows short-circuit fault reporting and automatic recovery. Thermal protection ensures that
the maximum junction temperature is not exceeded.
INTERNAL BLOCK DIAGRAM:

13
4. MST3383MB
The MST3383MB integrates the HDMI compliant receiver for enabling advanced digital display
devices such as digital TVs, plasma displays, LCD TVs and projectors to receive and display.
Compliant with the HDMI 1.0 specification, the MST3383MB enables consumer electronic devices
to receive uncompressed, high quality, digital audio and video HD content over a single, low-cost
HDMI cable. The MST3383MB is available in a 128-pin PQFP package.
FUNCTIONAL DESCRIPTION
DVI/HDMI Interface
The MST3383MB integrates an HDMI compliant receiver and enables a high quality and secure
delivery of digital video and audio. The HDMI link input supports up to 170 MHz pixel rate. With the
HDMI input and signal detection, the MST3383MB provides a high-performance solution for up to
1080p for video and 1600x1200 (UXGA) for monitor applications. The MST3383MB’s HDMI
receiver is fully backward compatible to DVI 1.0 and HDCP 1.0.
MCU Interface
The MST3383MB provides 2-wire serial bus for interfacing with an MCU. It detects active inputs for
both on-line and off-line operations. During on-line operation, the MST3383MB also provides
polarity and period count information of active input’s DE signals. The MCU can easily adjust the
input mode and switch to active input properly.
Color Space Conversion
The MST3383MB supports all general color space conversions such as RGB to YUV or RGB to
YCbCr using parameters programmable by 2-wire serial bus.
Digital Video Output Formatting
The MST3383MB can output digital data in the following configurations:
. 24-bit 4:4:4 YCbCr/RGB output formats
. 16-bit 4:2:2 YCbCr output formats (ITU.601)
. 8-bit 4:2:2 YCbCr output formats (ITU.656)
. Channel swap
. MSB/LSB swap
Audio Stream S/PDIF port output is supported to enable PCM, Dolby Digital, DTS with sample rates
of 32~48 kHz and a sample size of 16~24 bits.
Audio Serial bus is supported to enable 2-channel PCM audio with sample rates of 32~192 kHz and
a sample size of 16~24 bits.

14
5.GM1601/GM1501
The gm1601H is a dual channel graphics and video processing IC for Liquid Crystal Display (LCD)
monitors and televisions incorporating Picture in Picture, up to WUXGA output resolutions. The
gm1601H provides all key IC functions required for image capture, processing and display timing
control. On-chip functions include a high-speed triple-ADC and PLL, Ultra-Reliable DVI® receiver,
high quality zoom and shrink scaling engines, Motion Adaptive De-Interlacing (MADI), Low Angle
Diagonal Interpolation (LADI), an on-screen display (OSD) controller, a 100MHz on-chip X186
micro-controller (OCM), and a selectable double wide TTL or dual channel LVDS transmitter for
interface to displays. With all these functions integrated onto a single device, the gm1601H
eliminates the need for several system components, simplifying the design and reducing the cost of
high-end multimedia LCD monitors and televisions while maintaining a high degree of flexibility and
quality. The gm1601H is available in two silicon revisions – “BD” and “CF”. GM1601H-CF is a
backwards-compatible addition that incorporates some functional and quality improvements.
Applliicattiions
 Multi-media LCD monitors up to WUXGA resolutions
 LCD, PDP and Rear Projection TV at WXGA, UXGA, WUXGA and HD(720P & 1080P)
resolutions
GM1601H Systtem Desiign Examplle
Figure 2 below shows a typical high-resolution multi-media LCD monitor/TV system based on the
gm1601H. Designs based on the gm1601H have reduced system cost, simplified hardware and
firmware design and increased reliability because only a minimal number of components are
required in the system.
Figure 2. gm1601H System Design Example

15
6. FLI2310
The FLI230x and FLI2310 are highly integrated digital video format converters for DTV and DVD
applications using patented deinterlacing and post processing algorithms from Faroudja
Laboratories, coupled with highly flexible scaling, a wide variety of aspect ratio conversions, and
other special video enhancing features to produce the highest quality image.
6.1 Inputs
 Input all industry standard and non-standard video resolutions, including 480i (NTSC), 576i
(PAL/SECAM), 480p, 720p, 1080i, and VGA to XGA
 Digital input, 8-bit Y/Cr/Cb (ITU-R BT656), 8-bit Y/Pr/Pb, 16-bit Y Cr/Cb (ITU-R BT601), 24-bit
RGB, YCrCb, YPrPb
 Input pixel rate up to 75MHz maximum
6.2 Outputs
 Output resolutions include 480p, 576i, 576p, 720p, 1080i, 1080p, and VGA to SXGA
 Interlaced or Progressive output
 In the FLI230x, the output can be either analog YUV/RGB (through the integrated 10-bit DAC),
or digital 24-bit RGB, YCrCb, YPrPb (4:4:4), or digital 16/20-bit Y Cr/Cb (4:2:2)
 The FLI2301 can provide 525P/625P Macrovision compliant analog output
 In the FLI2310, digital output of 24-bit RGB, YCrCb, YPrPb (4:4:4), or 16/20-bit Y Cr/Cb (4:2:2)
are available
 Output pixel rate up to 150 MHz maximum
6.3 Formats
 Input color manipulation matrix supports all color spaces: RGB, YPrPb, 4:4:4 YCrCb, 4:2:2
YCr/Cb, ITU-R BT656, ITU-R BT601
 Output supports analog RGB, YPrPb, and YCrCb in the FLI230x; and digital RGB, YPrPb, 4:4:4
YCrCb and 4:2:2 YCr/Cb in FLI230x/FLI2310
6.4 Frame Rate Conversion
Tearless Frame Rate Conversion 50/60/72/75/100/120 Hz
6.5 Front End Processing
 Motion Adaptive Noise Reduction – Improves picture quality for off-air material.
 Cross Color Suppressor (CCS) - Removes cross color artifacts in composite video signals due
to poor Y/C separation in standard 2-D video decoders, eliminating the need for expensive 3-D
video decoders.
6.6 Deinterlacing
 Per-pixel Motion Adaptive Deinterlacing
 Patented FilmMode Processing - Used for proper de-interlacing of 3:2 and 2:2 pulldown
material.
 Edit Correction - Film content is continuously monitored for any break in sequence caused by
“bad edits” and quickly compensates for the most effective reduction in artifacts.
 DCDi™ - Video is analyzed on a single pixel granularity to detect presence or absence of
angled lines and edges, which are then processed to produce a smooth and natural looking
image without visible artifacts or “jaggies”.
6.7 Scaling
 High Quality Fully Programmable Two Dimensional Scaler
 Aspect Ratio Conversion for “Anamorphic” or “Panoramic” (non-linear)
 Display 4:3 images on 16:9 displays and vice versa, including Letterbox to Fullscreen, Pillarbox,

16
and Subtitle Display Modes
6.8 TrueLife™ Enhancer
Two dimensional, non-linear, luma and chroma video enhancer brings out details in the picture,
producing a more life-like image.
6.9 Memory
32-bit wide SDRAM (i.e. one 2M x 32-bit, or two 1M x 16-bit) controller, up to 166 MHz operation, for
external SDRAM
INTERNAL BLOCK DIAGRAM:
7. TVP5147
Functional Block Diagram

17
8. CXA2089Q

18
9. AML3428
The AML3428 is a highly integrated device that provides cost-effective solutions in MPEG-2 and HVD
systems. The diagram below highlights the main components of the AML3428.