THOMSON 42M61NF21 User manual

THOMSON
Service Manual
42M61NF21
1. Caution··························································································2
2. Specifications of chassis·································································6
3. Alignment Procedure······································································11
4. IC Brief Instruction·········································································19
5. Schematic Diagram········································································66
6. Block Diagram···············································································80
7. PCB Layout···················································································81
8. Explode View·················································································83
9. SpareParts····················································································89
This manual is the latest at the time of printin
g
, and does not
include the modification which ma
y
be made after the printin
g
, b
y
the constant improvement of product.
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WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION: TO REDUCE THE RISK OF
ELECTRICAL SHOCK, DO NOT REMOVE
COVER (OR BACK). NO USER SERVICEABLE
PARTS INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
The lighting flash with arrowhead symbol, with an equilateral triangle is intended to
alert the user to the presence of uninsulated voltage within the products
enclosure that may be of sufficient magnitude to constitute a risk of electric shock to
the person.
The exclamation point within an equilateral triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
CAUTION:
Use of controls, adjustments or procedures other than those specified herein may result in
hazardous radiation exposure.
CAUTION
RISK OF ELECTRIC
SHOCK DO NOT OPEN.
2
dangerous
1
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3
FOR YOUR PERSONAL SAFETY
1. When the power cord or plug is damaged or frayed, unplug this television set from the wall outlet and refer servicing to
qualified service personnel.
2. Do not overload wall outlets and extension cords as this can result in fire or electric shock.
3. Do not allow anything to rest on or roll over the power cord, and do not place the TV where power cord is subject to
traffic or abuse. This may result in a shock or fire hazard.
4. Do not attempt to service this television set yourself as opening or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified service personnel.
5. Never push objects of any kind into this television set through cabinet slots as they may touch dangerous voltage
points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the television set.
6. If the television set has been dropped or the cabinet has been damaged, unplug this television set from the wall outlet
and refer servicing to qualified service personnel.
7. If liquid has been spilled into the television set, unplug this television set from the wall outlet and refer servicing to
qualified service personnel.
8. Do not subject your television set to impact of any kind. Be particularly careful not to damage the picture tube surface.
9. Unplug this television set from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a
damp cloth for cleaning.
10.1. Do not place this television set on an unstable cart, stand, or table. The television set may fall, causing serious injury
to a child or an adult, and serious damage to the appliance. Use only with a cart or stand recommended by the
manufacturer, or sold with the television set. Wall or shelf mounting should follow the manufacturer s instructions, and
should use a mounting kit approved by the manufacturer.
10.2. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces
may cause the appliance and cart combination to overturn.
CAUTION:
Read all of these instructions. Save these instructions for later use. Follow all Warnings and
Instructions marked on the audio equipment.
1. Read Instructions- All the safety and operating instructions should be read before the product is operated.
2. Retain Instructions- The safety and operating instructions should be retained for future reference.
3. Heed Warnings- All warnings on the product and in the operating instructions should be adhered to.
4. Follow Instructions- All operating and use instructions should be followed.
IMPORTANT SAFETY INSTRUCTIONS
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4
PROTECTION AND LOCATION OF YOUR SET
11. Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a
wet basement, or near a swimming pool, etc.
Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall
outlet and refer servicing to qualified service personnel.
12. Choose a place where light (artificial or sunlight) does not shine directly on the screen.
13. Avoid dusty places, since piling up of dust inside TV chassis may cause failure of the set when high humidity persists.
14. The set has slots, or openings in the cabinet for ventilation purposes, to provide reliable operation of the receiver, to
protect it from overheating. These openings must not be blocked or covered.
Never cover the slots or openings with cloth or other material.
Never block the bottom ventilation slots of the set by placing it on a bed, sofa, rug, etc.
Never place the set near or over a radiator or heat register.
Never place the set in enclosure, unless proper ventilation is provided.
PROTECTION AND LOCATION OF YOUR SET
15.1. If an outside antenna is connected to the television set, be sure the antenna system is grounded so as to provide some
protection against voltage surges and built up static charges, Section 810 of the National Electrical Code, NFPA No.
70-1975, provides information with respect to proper grounding of the mast and supporting structure, grounding of the
lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection
to grounding electrode, and requirements for the grounding electrode.
15.2. Note to CATV system installer : (Only for the television set with CATV reception)
This reminder is provided to call the CATV system attention to Article 820-40 of the NEC that provides
guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding
system of the building, as close to the point of cable entry as practical.
16. An outside antenna system should not be located in the vicinity of overhead power lines or other electric lights or power
circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care
should be taken to keep from touching such power lines or circuits as contact with them might be fatal.
17. For added protection for this television set during a lightning storm, or when it is left unattended and unused for long
periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage due to lightning
and power-line surges.
ANTENNA
LEAD- IN WIRE
ANTENNA DISCHARGE
UNIT (NEC SECTION
810-20)
GROUNDING
CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250. PART H)
ELECTRIC SERVICE
EQUIPMENT
GROUND CLAMP
NEC-NATIONAL ELECTRICAL CODE
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS
a built-in
installer s
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OPERATION OF YOUR SET
18. This television set should be operated only from the type of power source indicated on the marking label.If you are not
sure of the type of power supply at your home, consult your television dealer or local power company. For television
sets designed to operate from battery power, refer to the operating instructions.
19. If the television set does not operate normally by following the operating instructions, unplug this television set from the
wall outlet and refer servicing to qualified service personnel. Adjust only those controls that are covered in the operating
instructions as improper adjustment of other controls may result in damage and will often require extensive work by a
qualified technician to restore the television set to normal operation.
20. When going on a holiday : If your television set is to remain unused for a period of time, for instance, when you go on
a holiday, turn the television set and unplug the television set from the wall outlet.
IF THE SET DOES NOT OPERATE PROPERLY
21. If you are unable to restore normal operation by following the detailed procedure in your operating instructions,
do not attempt any further adjustment. Unplug the set and call your dealer or service technician.
22. Whenever the television set is damaged or fails, or a distinct change in performance indicates a need for
service, unplug the set and have it checked by a professional service technician.
23. It is normal for some TV sets to make occasional snapping or popping sounds, particularly when being
turned on or off. If the snapping or popping is continuous or frequent, unplug the set and consult your
dealer or service technician.
FOR SERVICE AND MODIFICATION
24. Do not use attachments not recommended by the television set manufacturer as they may cause hazards.
25. When replacement parts are required, be sure the service technician has used replacement parts specified
by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions
may result in fire, electric shock, or other hazards.
26. Upon completion of any service or repairs to the television set, ask the service technician to perform
routine safety checks to determine that the television is in safe operating condition.
5
off
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Item description
ID
Brand THOMSON
Panel technology (LCD / PDP) LCD
Display mode TFT LCD
Display Type TFT LCD
Category (Monitor/TV/…) TV
Market Position (Scenium/Intuiva/Mid/Access,,,) ACCESS
FG Supplier (TTE/External supplier) TTE
FG assy location (ZY/AN/HZ/External supplier) ZY
Cabinet Design (Example: SC VII, V 6,,,) M61
PJO Nb M61
EAN Code 3244480283943
Tocom code
Product number
Predecessor (replace) -
Chassis name MT02+DE200
Homologation (Gostandard/CE/MPTT/…) CE
MP date request by PC (ETA)
MP date confirmed by supplier (ETD/ETA)
Screen size : diagonale (inch) 42
Aspect ratio (16/9 // 4/3 // 15/9) 16/9
Color depth (8/10/12 bits) 8
1st panel supplier : panel suppliers 50 Hz progressive scan
1st panel supplier : panel reference LPL
1st panel supplier : resolution LC420WU1-SLB1
1st panel supplier : pixel Pitch (mmxmm) 1920x1080
1st panel supplier : Horizontal and vertical viewing
angle 0.1615x0.4845
1st panel supplier : Typical response time (Grey to
Grey) 178/178
1st panel supplier : Typical response time (tr+tf) 8
1st panel supplier : Typical white luminance (Nits) 18
e
2.Prodcut Specification
Model(型号):LCD42M61NF21
Specification
General
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1st panel supplier : Contrast VESA std 550
1st panel supplier : Typical panel Life Time (Hours) 800:1
2st panel supplier : panel suppliers 60,000
2st panel supplier : panel reference
2st panel supplier : resolution
2st panel supplier : pixel Pitch (mmxmm)
2st panel supplier : Horizontal and vertical viewing
angle
2st panel supplier : Typical response time (Grey to
Grey)
2st panel supplier : Typical response time (tr+tf)
2st panel supplier : Typical white luminance
(Nits)(1st source/2nd source)
2st panel supplier : Contrast VESA std(1st
source/2nd source)
2st panel supplier : Typical panel Life Time
(Hours)(1st source/2nd source)
Noise Reduction (adaptative/…) Yes
Comb Filter (2D/3D) 3D
Deinterlacer (no/linerar/motion adaptive/motion
compensative) linerar/motion adaptive/motion compensative
Film mode / reverse 3:2 pull down yes / yes
Format control (Pin8/WSS) Yes/Yes
16/9 autoformat (black bars canceller) no
Zoom type : 4/3 format Yes
Zoom type : 14/9 Zoom no
Zoom type : 16/9 Zoom Yes
Zoom type : 16/9 Zoom up/down No/No
Zoom type : Cinerama Yes
Zoom type : 16/9Format Yes
Colour preset (Cool/Normal/Warm/Favourite) Cool/Normal/Warm
Contrast expend (low/medium/high) high
Picture Reset on factory menu
Backlight Adjust on factory menu
Picture Autoadjustment (PC mode) Yes
Picture presets : Standard / Film / Studio / Sport /
Personal / Game / Video Camera Standard / Film / Studio / Sport / Personal
Music Power (Watt) 2*15W
RMS Power (Watt) 2*8W
Graphic Equalizer Yes
Treble, Bass, Balance, Volume, Mute Control -/-/ Yes/Yes/Yes
Sound presets (My
sound/Music/Film/Voice/Flat/Standard/Panorama) normal/personal/rock/pop/live/dance/techn o/classic/soft
Sound techno (Stereo Nicam/Virtual Dolby
Surround/SRS Trusurround XT/BBE Viva/SRS WoW
/…) NICAM,German Stereo,Virtual surround
Loudspeakers built in (T/M/B) -/2/-
DPS/DPS+ -
Standard BG/DK/I/LL`
Pictur
e
VideoSound
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Color System (PAL/SECAM/NTSC) PAL/SECAM/NTSC(AV)
DVBT (yes/no) Yes
Video standard NTSC 3.58 / 4.43 (AV) Yes
HD capability YES (720p, 1080i 50/60; 1080p 25/30;
480i/p; 576i/p)
Compatible video format if DVD/USB:
DviX/VCD/SVCD/JPEG/AVI/MPEG2/WMV- HD/SD -
Compatible audio format if DVD/USB:
MP3/WMA/AAC/MPEG1/… -
PC capability (up to maximum format) 1280*1024 60Hz
Playable Discs (CD/CD-R(RW)/CD-
ROM/DVD+R/+RW/-R/-RW) –
Card reader format compatibility -
IB languages DE, FR, IT, ES, EN, PL, CS, HU, RU, PT,
EL, NL, SV, DA, FI, NO
DVD player (No/slot/tray) No
Program Numbers (example: 99+3AV) 99+1AV+2SCART
Number of buttons on cabinet (Power; Vol+/-; Pr+/-,
Menu ) Power, PR +/–, Vol +/–, Menu
Main switch button (yes/no) No
Clock Yes
Sleep timer Yes
wake-up timer Yes
Calendar / Games Yes/-
Parent Control - Channel lock (Input code for certain
channel) Yes
Parent Control - Child lock (set the lock of the
keyboard, only the RCU can control the TV) Yes
Parent Control - Kid pass (preset the ontime,
channel for each day of the week) No
Parent Control - Channel lock (For digital
transmission and DVD program, to filter some
p
ro
g
ramms
)
Yes
Program auto switch off No
OSD Language*
Germany、English、Netherlandish、
Italian、Finnish、Spanish、Danish、
French、Portuguese、Poland、
Norwe
g
ian、Swedish、Czechic
OSD Positioning No
OSD Transparency Adjust No
OSD Timeout Adjust No
Text Standard: (Top, FLOF,,,) TOP & FLOF
Teletext Level: 2.5 / 1.5 1.5
Pages for teletext 1000
Teletext character sets ****
Latin Pan-Euro West
Latin Pan-Euro East
Cyrillic West
Greek West
Arabic West
TV Guide No
Auto Naming/Auto Sorting Yes/Yes
Decoding capabilityUser convenience
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Auto update (for DVBT software ugrades) No
Multipicture : PIP (Double Tuner) / PIP (AV) / PAP /
PAT / PIC only PAT
Hotel mode (Y/N) No
Tuner FM (yes/no) No
RF Input (Antenna): Analogical / Digital 1 /1
Scart 1 : CVBS / RGB / S-VIDEO 1/1/-
Scart 2 : CVBS / RGB / S-VIDEO 1/-/1
Scart 3 : CVBS / RGB / S-VIDEO -
CINCH audio in / out (No volumpe control on Audio
out/can be jack 3,5mm) 1(side)/1
CINCH video in / out 1(side)/-
S-video in / out -/-
Component Video Input (YCrCb/YPrPb) 1
Component Audio Input (YCrCb/YPrPb) Share with the VGA Audio input
VGA in / Audio L/R in / Jack audio in 3.5mm 1/1/-
HDMI 2
DVI-HDCP Share with HDMI
Audio input for DVI – HDCP Share with Audio VGA
CINCH subwoofer out / Coaxial out (SP-DIF) -/-
Headphone connector (mm) 1 (side)
RS232 (Y/N) -
Card Readers -
USB slot (NO/1.1/2) -
DVBC-I (common interface) yes
External power converter -
Remote control reference RCT 311TV1G
Carton (English/French/Spanish) yes(English)
Batteries yes
IB yes
Product registration Card no
AC power cords yes
Audio Cord (Jack 3.5mm) no
VGA Cord no
Wallmount No
Antenna Cable no
Size (W x H x D, with stand) in mm 1058X765X270
Size (W x H x D, without stand) in mm 1058X711X116
Package Size (W x H x D, with stand) in mm 1214*364*889
Connectors (if possible, please indicate the position)Accessories included
l
Data
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Net Weight in kg 27.5
Gross Weight in Kg 33
Power supply 220V50Hz
Power consumption working / standby / Annual 240W/ 1W /-
Wallmount VESA compatible (standard reference) VESA compatible
Adaptor for VESA wallmount compatibility
(accessory ref) no
Desktop Stand (included/optionnal + ref/NO) yes
Panel Tilt (Fowards/Backwards/Rotation) no
Swivel function desktop stand (yes/no) + motorized? no
Docking station (yes/no) no
Floor Stand (included/optionnal + ref/NO) no
Glass shield (yes/no) no
Finish on Front GES704S as moulded (high glossy black)
Finish on side RBK60TH(A8252) as moulded (black)
Finish on back RBK60TH(A8252) as moulded (black)
ID specification reference (file name) -
Graphic specification reference (file name) -
Finish on stand Transparent
number of colors on carton box 1
Brand logo Thomson Inlet
Other logo Full HD/DVB on front
Screen Stikers -
External AC/DC Power with DC power cord (yes/no) no
no grounded plug
Handle (yes/no) no
Detachable speaker (yes/no) no
Number of Speaker 2
Rating Label langages DE, FR, IT, ES, EN, PL, CS, HU, RU, PT,
EL, NL, SV, DA, FI, NO
Rating Label Logos/Icons (GOST, Bin, Recycling,
Caution, …) TBD
Genera
l
Design / Mechanical
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LCDM61NF21(MT02+DE200) Factory Alignment Specification
3.Alignment Procedure
General Description
LCD42/37M61NF21 is designed for Europe, using 37/42 inch Full HD
panel. The main chip is MTK8206. Support 1x RF in, 0.5x SCART, 1XSCART,
1xYPbPr, 1xVGA, 1xside AV include YC input, 2xHDMI,1x headphone out,
1xDVB-T input. The detail please refer the SyRS˅
1
ǃ
Main board alignment
For Analog part
Before power on, please check and make sure the output of U20ˈU21ˈ
U22ˈU23,U24ˈU30ˈU31 are not shorted to grand.
Supply 5v to P504 and test the output of U20, the normal is 3.3V+/-5%, the
U21 output should be 1.8V+/-5%
Download the SW to the main chip, please see the chapter of how to
download
Check all the function of the all others board on the test tool
For PCMCIA interface
Digital module servicing and debug hints.
Mainly point:
1. Check PCB and each section power supply: 12V, 5V, 1.2V,1.8V ,3.3V.
2. Switch on the power, then measure the signal of output port of video and
audio.
If no output, check the following point:
1) video output of CPU section.
2) 4Mhz clock of the tuner output
3) Output of chip 74AHC1GU04( position U24 of schematic). 4Mhz clock
signal
to CUP(PNX8314).
4) Signal of SDRAM and flash chip when working .
5) Audio DAC ( component’s position U6 of schematic.
By contraries, enter the menu’s manual research item, and set appointed
channel number, check the signal indicator on TV screen.
3. Normal there is a signal level display on the menu.
If no displaying for the signal state indicated information, check the
following point:
1) 4Mhz clock signal of the tuner output,
2) Output of chip 74AHC1GU04(component’s position U23 of
schematic).
3) Else channel decoder schematic section.
4. When it display the signal state indicated information, Press “ok’ button,
and research program. It will not play the program if not get the program
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LCDM61NF21(MT02+DE200) Factory Alignment Specification
list. Please check: components of the TS output from TDA10046 to CPU.
5. Inset the CAM card( PCMCIA CARD) to CI connector, the integrated
system will
detect it. if system has not found it, please check:
1) Input clock of Chip CIMAX SP2, The clock outputs from XD1
(component
XD1 of schematic) to chip CIMAX SP2.
2) Components and schematic of CI section ,
6. If not communication from ATV to digital module, Please check: I2C
of
the ATV( MT01 section) and digital module.
7. Check the SPDIF output. Connect SPDIF to Digital Power Amplifier.
Note: 4Mhz clock signal is sent out from tuner(TD1316A-MK3),
then distributed the clock to tda10046aht and pnx8314.
2
ǃ
Final alignment
Fix mainboard on the test toolˈpower on ˈcheck and make sure all the port are
good
Source Test signal Test pattern Conclusion
Tuner Cable Full band Picture &
sound is ok
SCART1/2/SAV-C
VBS
PM5418 PAL, half color &
Gray bar
Picture &
sound is ok
SCART1/SAV-YC PM5418 PAL, half color &
Gray bar
Picture &
sound is ok
SCART1/-RGB PM5418 PAL, half color &
Gray bar
Picture &
sound is ok
SCART1 CVBS out cable First channel Picture &
sound is ok
HDMI DVD with HDMI
certification
Movie,720p
@60Hz
Picture &
sound is ok
VGA Chorma 2326 or
2327
1024x768@60Hz
haft color & Gray
Picture &
sound is ok
headphone Cable First channel sound is ok
Loud speaker Cable First channel Phase is
OK
YUV(YPbPr) chroma2327/BSG-3
60A/DVD
1080i@60Hz
haft color & Gray
Picture &
sound is ok
3ǃThe way to Factory menu
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LCDM61NF21(MT02+DE200) Factory Alignment Specification
Enter the factory menu (can use the IR and press the remote key “vol-”to
“0’, press mute remote key ,then press 9,7,3,5 remote key. Press right key
to
enter the sub-menu and press MENU key to return the main-menu
4ǃBalance Adjust
Adjust the temperature in CMP, VGA, AV. Please make sure the picture
mode is set to “Stand”, the “PictureÆBlack expand” on the user Menu is set to
“OFF”. “OtherÆFlesh Tone & Adaptive Luma Control ” on the factory Menu is
set to “OFF”. After Alignment, all the item will change to “ON”
ADC Adjust
˖
A. For CMP input, the test signal is 576i/50Hz, 100%, 8 steps colour bar.
Select the “BalanceÆRGB Calibrate” on the factory Menu, then press ”Æ”.,
ADC adjust is finished after “OK” is displayed
B. For VGA input, the test signal is 1024h768/60Hzˈwhite/black grid.
Select the “BalanceÆRGB Calibrate” on the factory Menu, then press ”Æ”.,
ADC adjust is finished after “OK” is displayed
1
˅ˊ
VGA :
For VGA input, the test signal is 1024h768/60Hzˈ16 steps gray bar. Set
the “BalanceÆTone” on factory menu to “Normal”:
AǃFor the third step form the white bar, Adjust the value of White RǃWhite
GǃWhite B, until the color temperature is x=280f5ˈy=290f5ˈY > 220nit
BǃFor the second step form the black bar, Adjust the value of Gray Rǃ
Gray GǃGray B, until the color temperature is x=280f5ˈy=290f5ˈY < 25nit
Cǃrepeat A&B, until all is ok
DǃAdjust the value of Black level
2˅ˊAV
For AV3 input, the test signal is PALˈ8 steps gray bar. Set the “BalanceÆ
Tone” on factory menu to “Normal”:
AǃFor the third step form the white bar, Adjust the value of White RǃWhite
GǃWhite B, until the color temperature is x=280f5ˈy=290f5ˈY > 220nit
BǃFor the second step form the black bar, Adjust the value of Gray Rǃ
Gray GǃGray B, until the color temperature is x=280f5ˈy=290f5ˈY < 25nit
Cǃrepeat A&B, until all is ok
DǃAdjust the value of Black level
3˅ˊCMP
For CMP input, the test signal is 576i/50Hzˈ16 steps gray bar. Set the
“BalanceÆTone” on factory menu to “Normal”:
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LCDM61NF21(MT02+DE200) Factory Alignment Specification
AǃFor the third step form the white bar, Adjust the value of White RǃWhite
GǃWhite B, until the color temperature is x=280f5ˈy=290f5ˈY > 220nit
BǃFor the second step form the black bar, Adjust the value of Gray Rǃ
Gray GǃGray B, until the color temperature is x=280f5ˈy=290f5ˈY < 25nit
Cǃrepeat A&B, until all is ok
DǃAdjust the value of Black level
4). Adjust the value of Black level
Measurements are using ‘SCALBRI2.UPA’ patterns with -1% to 10% video
level bars.
Basic video signal is following:
-2%
0%
2%
4%
6%
8%
10%
12%
time
video level (%)
Change the Black level to make sure the value is 0-3%.
5ǃFactory Menu definition˖
1˅ˊ System
Item Sub-item
Power Mode Remember˖Remember the state of
Factory Key OFF˖Factory Key is invalidation
Tuner AGC 12
Key Board On˖the keypad board is locked, only
LOGO Select the POWER ON LOGO
Pattern Come from IC MT8201. It is used for
Back Light Peak White Alignment
Reset Reset EEPROM data, and load the
2)
ˊ
Balance
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LCDM61NF21(MT02+DE200) Factory Alignment Specification
Source For balance source
Tone Normal/Warm/CoolWhite R R White balance
White G G White balance
White B B White balance
Gray R R Gray balance
Gray G G Gray balance
Gray B B Gray balance
RGB
Calibrate
ADC adjust
Balan
ce
Black Level
3)
ˊ
TV Geometry
Item Sub-item
Color System
H POS Horizontal Position
H SIZE Horizontal Size
V POS Vertical Position
V SIZE Vertical Size
Scaling Brightness User Menu’s Brightness
Scaling Contrast User Menu’s Contrast
Scaling Colour User Menu’s Colour
TV Geo
Scaling Hue User Menu’s Hue
4)
ˊ
Nicam All of item are for Debug, Don’t modify!
Item Sub-item
Correct
Thres
5
Sync Loop 50
Error Thre 6
ParityErrorT
hres
47
Nicam
EveryNumFr
ames
32
5)
ˊ
Mono All of item are for Debug, Don’t modify!
Item Sub-item
High DEVI OFF
AM Mute ON
AM Mute
High
69
AM Mute
Low
53
Carrier Shift OFF
Saturation
Mute
OFF
FM mute ON
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LCDM61NF21(MT02+DE200) Factory Alignment Specification
FM mute
High
24
FM mute
Low
19
6)
ˊ
Sound Volume Curve
Item Sub-item
VOL_0 0
VOL_10 1
VOL_50 60
VOL_90 204
VOL_100 254
TV Pre TV pre- amplify
AV Pre TV pre- amplify
Soun
d
SWPREQ For debug
7)
ˊ
Other
乍
All of item are for Debug, Don’t modify!
Item Sub-item
Blue Mute ON
CTI Middle
Flesh Tone Switch to “OFF” during alignment and
CAL Measurement.
Swtich to “ON” for Out of Box Settings
Adap
Luma….
Switch to “OFF” during alignment and
CAL Measurement.
Swtich to “ON” for Out of Box Settings
Deinter
Mode
Automatic
WhitePeak
limitor
Switch to “OFF” during alignment and
CAL Measurement.
Swtich to “ON” for Out of Box Settings
MDDi Edge
Pre
High
TTX
Contrast
10
Other
Seamless Off
8)
ˊ
INFO SW version information
Project LCD32MT01M1
Version XXXXXX
Info
Date 2007-1-5
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LCDM61NF21(MT02+DE200) Factory Alignment Specification
6
ǃ
Factory default settings
˖
Source TV(channel 1)
Picture Preset Standard
Black expand ON
Tone Normal
Noise reduction Low
Volume 30
Sound type Automatic
Virtual Surrond OFF
Auto Volume OFF
USE
R
MEN
U
Sound effect OFF
FACTTORY-KEY OFF
POWER ON OFF
Flesh Tone ON
FACT
TOR
Y
MEN
U
Adaptive Luma
Control.
ON
7
ˊ
Analog board software update
Solution 1˖
Prepare MTKTOOL UPDATE, update board, serial line.
(1)ǃConnect PC, update board, and J3 on the main board with serial line
(2)ǃProvide the STB +5V for main board
(3)ǃOpen “MtkTool.exe” in MTK TOOL program, and set the parameter as
below picture
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LCDM61NF21(MT02+DE200) Factory Alignment Specification
(4)ǃPress “Browse” for selecting the SW.
(5)ǃPress “Upgrade” to download the SW. It will be OK when it show “100%”
(6)ǃAfter downloading SW, it will be long time for Initializing EEPROM.
Solution 2˖
Preparative is same with above.
Set SYSTEM->FactoryKey on factory MENU to OFF. Connect the device
as below picture.
Update the SW follow solution1- (3), (4), (5), (6)
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MT8206
DOCUMENT ARE SUBJECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE
June,2006
1. Features description
MT8206 is a highly integrated single chip for LCD TV supporting video input and output
format up to HDTV. It includes 3D comb filter TV decoder to retrieve the best image from
popular composite signals. Embedded HDTV/VGA decoders enable the high quality video
reproduction. 24/16/8 bits digital port may accept all kinds of external digital input video source.
New 3rd generation advanced motion adaptive de-interlacer converts accordingly the interlace
video into progressive non-flicking video. 2D Graphic engine generates high quality UI
interface. Advanced full function color processing with fully 10-bit path provides high quality
video contents. Independent two Flexible scalars provide wide adoption to various LCD panels
for two of different video sources at the same time. Its on-chip audio processor decodes
analog signals from tuner with lip sync control, delivering high quality post-processed sound
effect to customers. On-chip microprocessor reduces the system BOM and shortens the
schedule of UI design by high level C program. MT8206 is a cost-effective and high
performance HDTV-ready solution to LCD TV product.
FEATURE List
Analog front end
1 set of high resolution ADC with corresponding PGAs adopting to 0.5V~2V input dedicated for TV/AV/SV input signals
3 high speed ADCs dedicated for VGA/HDTV input signals up to 160MHz
All 8-bit programmable gain pre-amplifiers
Embedded Schmitt trigger and deglitch circuits on Hsync/Vsync/SOG/SOY inputs
Video Input
Embedded input Multiplexers without external switch including
10 for TV/AV/S-video input pins available for any possible combination
3 sets for VGA/Component/Scart/D-connector with differential input pairs
1 24/16/8 bit digital port for ITU601/656/RGB video format
1 additional 8 bit digital port for ITU656 video format
All the input sources can be flexibly routed to Main/PIP internally
Sync Processor
Two enhance sync processors for all timing detection supporting Macrovision detection
Enhanced measuring mechanism for VGA auto adjustment
Decoder
TVD
Single 3rd generation TV decoder
Automatic TV standard detection supporting NTSC, NTSC-4.43, PAL (B, G, D, H, M, N, I, Nc), PAL (Nc), PAL, SECAM
Enhanced 3rd generation NTSC/PAL Motion Adaptive 3D comb filter
4.IC Brief Instruction
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MT8206
DOCUMENT ARE SUBJECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE
June,2006
Embedded VBI decoder for Closed-Caption/XDS/ Teletext/WSS/VPS
Supporting Macro vision detection
YPbPr/Scart/D-connector
Supporting HDTV 480i/480p/576i/576p/720p/1080i input
Smart detection on Scart function for European region
Smart detection on D-connector for Japan region
Supporting SCART RGB inputs mixed with composite signal by adjustable horizontal delay
VGA
Supporting various VGA input timings up to SXGA (1280x1024@75Hz).
Supporting Separate/Composite/SOG sync types
Digital port
1 digital port supporting DVI 24-bit RGB or CCIR-656/601 digital video input format
1 additional 8 bit digital port for ITU656 video format
VBI
Dual VBI decoders for the application of V-Chip/Closed-Caption/XDS/ Teletext/WSS/VPS
Supporting external VBI decoder by YPbPr input
VBI decoder up to 1000 pages Teletext.
Video Processor
Noise Reduction
All Video input source with motion adaptive 3D noise reduction
Color Management
Fully 10-bit processing to enhance the video quality
Advanced flesh tone and multiple-color enhancement. (For skin, sky, and grass…)
Gamma/anti-Gamma correction
Advanced Color Transient Improvement (CTI)
Saturation/hue adjustment
Contrast/Brightness/Sharpness Management
Sharpness and DLTI/DCTI
Brightness and contrast adjustment
Black level extender
Adaptive Luma/Chroma management
De-interlacing
3
rd generation advanced Motion adaptive de-interlacing
Automatic detect film or video source
3:2/2:2 pull down source detection
Main/PIP 2 independent de-interlacing processor
Scaling
3
rd generation high resolution arbitrary ratio vertical/horizontal scaling of video, from 1/32X to 32X
Advanced linear and non-linear Panorama scaling.
Picture-in-Picture (PIP)
Picture-Out-Picture (POP)
Display
Advanced dithering processing for LCD display with 6/8/10 bit output
10bit gamma correction
Supporting alpha blending for Video and two OSD planes
Frame rate conversion
Seamless performance comparing demonstration function
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