Thomson Chassis Mt35
Thomson Chassis Mt35
CHASSIS MT35
Contents
1. Caution..........2 2. Product Specification.......6 3. Test and Alignment......9 4. Main IC Brief Instruction MT5335PU....................................................16 MT5133........................................................22 MT8295..............................................................................24 WL6702F.............................25 WM8501..........................................................................................................30 SiL9185A.........................................................................................................33 RT8110............................................................................................................47 MP1411...........................................................................................................50 TDA7266.........................................................................................................54 AO4459...........................................................................................................55 13N03LT..........................................................................................................56 5 Block Diagram... .........................57 6 Schematic Diagram ...............................58 7 Exploded View 26E90....................86 26E92 ...... .......................87 32E90...........................88 32E92..............................................................................................................89
1 CAUTION:
Use of controls, adjustments or procedures other than those specified herein may result in hazardous radiation exposure. CA UTION: TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SER VICING TO QUALIFIED SERVICE PERSONNEL.
CAUTION
RISK OF ELECTRIC SHOCK DO NOT OPEN.
The lighting flash with arrowhead symbol, with an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous 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.
WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
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.
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 a built-in enclosure, unless proper ventilation is provided.
GROUND CLAMPS NEC-NATIONAL ELECTRICAL CODE POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250. PART H)
15.2. Note to CATV system installer : (Only for the television set with CATV reception) This reminder is provided to call the CATV system installer s 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. 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.
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26" 16/9 8 CMO V260B1-L02 1366x768 0.1405x0.4215 160(H)/150(V) 8mS 400 800:1 50000
26" 16/9 8 CMO V260B1-L02 1366x768 0.1405x0.4215 160(H)/150(V) 8mS 400 800:1 50000
32" 16/9 8 LG-Philips LC320WXN-SAC1 1366x768 0.17x0.51 178(H)/178(V) 8mS 500 1100:1 50000
32" 16/9 8 LG-Philips LC320WXN-SAC1 1366x768 0.17x0.51 178(H)/178(V) 8mS 500 1100:1 50000
Yes/Yes Yes/Yes Yes/Yes Yes/Yes Yes/Yes Yes/Yes Yes/Yes Yes/Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Cool/Normal/Warm Cool/Normal/Warm Cool/Normal/Warm Cool/Normal/Warm high high high high Yes Yes Yes Yes on factory menu on factory menu on factory menu on factory menu Dynamic Backlight Dynamic Backlight Dynamic Backlight Dynamic Backlight adjustment adjustment adjustment adjustment Yes Yes Yes Yes Vivid/Standard Vivid/Standard Vivid/Standard Vivid/Standard /Movie/ Power /Movie/ Power saver/ /Movie/ Power /Movie/ Power saver/ saver/ Personal Personal saver/ Personal Personal 2x6W 2x6W 2x6W 2x6W Yes/Yes/Yes/Yes/Y Yes/Yes/Yes/Yes/Ye Yes/Yes/Yes/Yes/Y Yes/Yes/Yes/Yes/Ye es s es s personal/speech/mu personal/speech/mu personal/speech/mu personal/speech/mus sic/movies/Multimed sic/movies/Multimedi sic/movies/Multimed ic/movies/Multimedia ia a ia NICAM,German NICAM,German NICAM,German NICAM,German Stereo/AVL/Wide Stereo/AVL/Wide Stereo/AVL/Wide Stereo/AVL/Wide stereo/Visually stereo/Visually stereo/Visually stereo/Visually Impaired Impaired Impaired Impaired -/2/-/2/-/2/-/2/BG/DK/I/LL` BG/DK/I/LL` BG/DK/I/LL` BG/DK/I/LL`
Color System (PAL/SECAM/NTSC) DVBT (yes/no) Video standard NTSC 3.58 / 4.43 (AV) HD capability PC capability (up to maximum format) User convenience
PAL/SECAM/NTSC( PAL/SECAM/NTSC( PAL/SECAM/NTSC( PAL/SECAM/NTSC( PAL/SECAM/NTSC( AV) AV) AV) AV) AV) Yes(MPEG 2) Yes(MPEG 2) Yes(MPEG 2) Yes(MPEG 2) Yes(MPEG 2) Yes Yes Yes Yes Yes YES (720p, 1080i; YES (720p, 1080i; YES (720p, 1080i; YES (720p, 1080i; YES (720p, 1080i; 1080P 480i/p; 1080P 480i/p; 1080P 480i/p; 1080P 480i/p; 1080P 480i/p; 576i/p) 576i/p) 576i/p) 576i/p) 576i/p) UXGA UXGA UXGA UXGA UXGA English\Czech\Ger man\Spanish\Finnis h\French\Greek\Hun garian\Italian\Dutch\ Polish\Portuguese\ Russian\Swedish\Sl ovak\Ukrainian\Esto nian\Latvian\Lithuan ian\Turkish\Norwegi an 999+1AV+1SVIDEO 999+1AV+1SVIDEO 999+1AV+1SVIDEO 999+1AV+1SVIDEO +1CMP+1VGA+2HD +1CMP+1VGA+2HD +1CMP+1VGA+2HD +1CMP+1VGA+2H MIs+1SCART MIs+1SCART MIs+1SCART DMIs+1SCART Power, CH +/, Vol Power, CH +/, Vol Power, CH +/, Vol Power, CH +/, Vol +/, Menu +/, Menu +/, Menu +/, Menu No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes English\Czech\Germ an\Spanish\Finnish\ French\Greek\Hung arian\Italian\Dutch\P olish\Portuguese\Ru ssian\Swedish\Slova k\Ukrainian\Estonian \Latvian\Lithuanian\ Turkish\Norwegian English\Czech\Germ an\Spanish\Finnish\ French\Greek\Hung arian\Italian\Dutch\P olish\Portuguese\Ru ssian\Swedish\Slova k\Ukrainian\Estonian \Latvian\Lithuanian\ Turkish\Norwegian English\Czech\Germ an\Spanish\Finnish\F rench\Greek\Hungari an\Italian\Dutch\Poli sh\Portuguese\Russi an\Swedish\Slovak\ Ukrainian\Estonian\L atvian\Lithuanian\Tur kish\Norwegian Yes No No No Yes Bulgarian\Czech\Da nish\German\Greek\ English\Spanish\Fre nch\Croatian\Italian\ Hungarian\Dutch\No rwegian\Polish\Portu guese\Romanian\Ru ssian\Slovak\Sloveni an\Serbian\Finnish\ Swedish\Turkish No No No TOP & FLOF 1.5 1000 Latin Pan-Euro West Latin Pan-Euro East CyrillicRussiaBulgarian/Ukrainian/ Byelorussia Greek Arabic Yes Yes/Yes No only PAT No Yes(in DVB-T) Yes No No No Yes Bulgarian\Czech\Da nish\German\Greek\ English\Spanish\Fre nch\Croatian\Italian\ Hungarian\Dutch\No rwegian\Polish\Portu guese\Romanian\Ru ssian\Slovak\Sloveni an\Serbian\Finnish\ Swedish\Turkish No No No TOP & FLOF 1.5 1000 Latin Pan-Euro West Latin Pan-Euro East CyrillicRussiaBulgarian/Ukrainian/ Byelorussia Greek Arabic Yes Yes/Yes No only PAT No Yes(in DVB-T) Yes No No No Yes Yes No No No Yes English\Czech\Germ an\Spanish\Finnish\F rench\Greek\Hungari an\Italian\Dutch\Polis h\Portuguese\Russia n\Swedish\Slovak\Uk rainian\Estonian\Latv ian\Lithuanian\Turkis h\Norwegian 999+1AV+1SVIDEO +1CMP+1VGA+2HD MIs+1SCART Power, CH +/, Vol +/, Menu No Yes Yes Yes Yes No No No Yes Bulgarian\Czech\Dan ish\German\Greek\E nglish\Spanish\Frenc h\Croatian\Italian\Hu ngarian\Dutch\Norwe gian\Polish\Portugue se\Romanian\Russia n\Slovak\Slovenian\S erbian\Finnish\Swedi sh\Turkish No No No TOP & FLOF 1.5 1000 Latin Pan-Euro West Latin Pan-Euro East CyrillicRussiaBulgarian/Ukrainian/ Byelorussia Greek Arabic Yes Yes/Yes No only PAT No Yes(in DVB-T)
IB languages
Program Numbers (example: 99+3AV) Number of buttons on cabinet (Power; Vol+/-; Pr+/-, Menu ) Main switch button (yes/no) Clock Sleep timer wake-up timer Parent Control - Channel lock (Input code for certain channel) Parent Control - Child lock (set the lock of the keyboard, only the RCU can control the TV) Parent Control - Kid pass (preset the ontime, channel for each day of the week) Parent Control - Channel lock (For digital transmission and DVD program, to filter some programms) Program auto switch off
OSD Language*
Bulgarian\Czech\Dan Bulgarian\Czech\Da ish\German\Greek\E nish\German\Greek\ nglish\Spanish\Frenc English\Spanish\Fre h\Croatian\Italian\Hu nch\Croatian\Italian\ ngarian\Dutch\Norwe Hungarian\Dutch\No gian\Polish\Portugue rwegian\Polish\Port se\Romanian\Russia uguese\Romanian\R n\Slovak\Slovenian\ ussian\Slovak\Slove Serbian\Finnish\Swe nian\Serbian\Finnish dish\Turkish \Swedish\Turkish No No No TOP & FLOF 1.5 1000 Latin Pan-Euro West Latin Pan-Euro East CyrillicRussiaBulgarian/Ukrainian/ Byelorussia Greek Arabic Yes Yes/Yes No only PAT No Yes(in DVB-T) No No No TOP & FLOF 1.5 1000 Latin Pan-Euro West Latin Pan-Euro East CyrillicRussiaBulgarian/Ukrainian/ Byelorussia Greek Arabic Yes Yes/Yes No only PAT No Yes(in DVB-T)
OSD Positioning OSD Transparency Adjust OSD Timeout Adjust Text Standard: (Top, FLOF,,,) Teletext Level: 2.5 / 1.5 Pages for teletext
TV Guide Auto Naming/Auto Sorting Auto update (for DVBT software ugrades) Multipicture : PIP (Double Tuner) / PIP (AV) / PAP / PAT / PIC Hotel mode (Y/N) Tuner FM (yes/no) Connectors (if possible, please indicate the position) RF Input (Antenna): Analogical / Digital Scart 1 : CVBS / RGB / S-VIDEO CINCH audio in / out (No volumpe control on Audio out/can be jack 3,5mm) CINCH video in / out S-video in / out
2 in 1 1/1/1(side)/1(side)/1(side)/-
2 in 1 1/1/1(side)/1(side)/1(side)/-
2 in 1 1/1/1(side)/1(side)/1(side)/-
2 in 1 1/1/1(side)/1(side)/1(side)/-
2 in 1 1/1/1(side)/1(side)/1(side)/-
Component Video Input (YCrCb/YPrPb) Component Audio Input (YCrCb/YPrPb) VGA in / Audio L/R in / Jack audio in 3.5mm HDMI1.3 DVI-HDCP Audio input for DVI HDCP CINCH subwoofer out / Coaxial out (SP-DIF) Headphone connector (mm) RS232 (Y/N) USB slot (NO/1.1/2) DVB-CI (common interface) Accessories included Remote control reference Carton (English/French/Spanish) Batteries IB Product registration Card AC power cords Audio Cord (Cinch to Jack 3.5mm) VGA Cord Wallmount Antenna Cable General Data Size (W x H x D, with stand) in mm Size (W x H x D, without stand) in mm Package Size (W x H x D, with stand but not mount) in mm Net Weight in kg Gross Weight in Kg Power supply Power consumption working / standby / Annual Design / Mechanical Wallmount VESA compatible (standard reference) Wallmount VESA Size Adaptor for VESA wallmount compatibility (accessory ref) Desktop Stand (included/optionnal + ref/NO) Panel Tilt (Fowards/Backwards/Rotation) Swivel function desktop stand (yes/no) + motorized? Docking station (yes/no) Floor Stand (included/optionnal + ref/NO) Glass shield (yes/no) Finish on Front Finish on side Finish on back Finish on stand number of colors on carton box Brand logo External AC/DC Power with DC power cord (yes/no) Number of Speaker Rating Label langages
1(rear) 1(rear) 1/-/1 2(1.3) Share with HDMI share with VGA -/Yes 3.5mm,x1 (side) share with VGA Yes(only for SW update) Yes RC1994906 Yes(English) Yes Yes No 1 No No No No 529x439x180 529x403x73.5 640x520x202 4.9 7 220-240V 50HZ 53W/1W/85KWH
1(rear) 1(rear) 1/-/1 2(1.3) Share with HDMI share with VGA -/Yes 3.5mm,x1 (side) share with VGA Yes(only for SW update) Yes RC1994906 Yes(English) Yes Yes No 1 No No No No 663x504x205 663x461x108 771x548x237 12 14 220-240V 50HZ
1(rear) 1(rear) 1/-/1 2(1.3) Share with HDMI share with VGA -/Yes 3.5mm,x1 (side) share with VGA Yes(only for SW update) Yes RC1994906 Yes(English) Yes Yes No 1 No No No No 663x504x205 663x461x108 771x548x237 12 14 220-240V 50HZ
1(rear) 1(rear) 1/-/1 2(1.3) Share with HDMI share with VGA -/Yes 3.5mm,x1 (side) share with VGA Yes(only for SW update) Yes RC1994906 Yes(English) Yes Yes No 1 No No No No 796x582x230 796x535x102 915x652x249
1(rear) 1(rear) 1/-/1 2(1.3) Share with HDMI share with VGA -/Yes 3.5mm,x1 (side) share with VGA Yes(only for SW update) Yes RC1994906 Yes(English) Yes Yes No 1 No No No No 796x582x230 796x535x102 915x652x249
15.5 15.5 18 18 220-240V 50HZ 220-240V 50HZ 130W/<1W/197KW 85W/<1W/132KWH 85W/<1W/132KWH 130W/<1W/198KWh h
VESA compatible 100mmx100mm No Yes No No No No No HG Spray paint(Black Q8257) Black A8252 as moulded Black A8252 as moulded HG Spray paint(Black Q8257) 1 THOMSON No/No grounded plug 2 DE, FR, IT, ES, EN, PL, CS, HU, RU, PT, EL, NL, SV, DA, FI, NO CE, GOST, Recycling, Class II,DTB, WEEE bin, Caution
VESA compatible 100mmx100mm No Yes No No No No No Half translucent as moulded (high glossy black) Black A8252 as moulded Black A8252 as moulded HG Spray paint(Black Q0003) 1 THOMSON No/No grounded plug 2 DE, FR, IT, ES, EN, PL, CS, HU, RU, PT, EL, NL, SV, DA, FI, NO CE, GOST, Recycling, Class II,DTB, WEEE bin, Caution
VESA compatible 100mmx100mm No Yes No No No No No HG Spray paint(Black Q8257) Black A8252 as moulded Black A8252 as moulded HG Spray paint(Black Q8257) 1 THOMSON No/No grounded plug 2 DE, FR, IT, ES, EN, PL, CS, HU, RU, PT, EL, NL, SV, DA, FI, NO CE, GOST, Recycling, Class II,DTB, WEEE bin, Caution
VESA compatible 200mmx100mm No Yes No No No No No Half translucent as moulded (high glossy black) Black A8252 as moulded Black A8252 as moulded HG Spray paint(Black Q0003) 1 THOMSON No/No grounded plug 2 DE, FR, IT, ES, EN, PL, CS, HU, RU, PT, EL, NL, SV, DA, FI, NO CE, GOST, Recycling, Class II,DTB, WEEE bin, Caution
VESA compatible 200mmx100mm No Yes No No No No No HG Spray paint(Black Q8257) Black A8252 as moulded Black A8252 as moulded HG Spray paint(Black Q8257) 1 THOMSON No/No grounded plug 2 DE, FR, IT, ES, EN, PL, CS, HU, RU, PT, EL, NL, SV, DA, FI, NO CE, GOST, Recycling, Class II,DTB, WEEE bin, Caution
U201 C817(+)
Download latest release MCU_SW into the Standby CPU(U810) using WT_MCU_ISP SW tool. See Appendix How to download MCU SW. Download latest release SW into the flash using MTK SW tool. See Appendix How to download FLASH SW. Or download the SW from USB port. 1.2. Functional Test Once the boards (chassis, FAV, KB, IR, PSU) and the panel are well interconnected, connect all external generator devices to relevant inputs/outputs below according to their respective test patterns format and check picture content and sound quality accordingly: Source Analog /Digital Tuner SCART1 (CVBS) Side av (cvbs) SVideo(Y/C) SCART1 (RGB) SCART1 (CVBSOut) HDMI VGA Headphone Loud Speakers CMP (YPrPb) Test signal (generator) RF cable Chroma/Fluke Chroma/Fluke Chroma/Fluke RF cable DVD with HDMI compliancy Chroma/QuantumData RF cable RF cable Chroma/QuantumData Test pattern (format/image) Full Band (VHF/UHF) + CATV DVB-T PAL Half Color & Gray bars PAL Half Color & Gray bars Half Color & Gray bars First channel Movie 720p@60Hz 1024x768@60Hz Half Color & Gray bars First channel First channel
1080i@60Hz Half Color & Gray bars Audio tones can be defined by the factory (ie: 1KHz & 3KHz, sweep, ). Picture video formats can be changed by the factory according to their own standard. 1.3. ADC Calibration Two inputs require an ADC calibration for the time being, That are: VGA Provide a test signal 1024768@60Hz with White Black squares. Select the corresponding Auto Color submenu item from Factory Menu, then press OK to start. When VGA channel is aligned, SCART-RGB is also aligned, so it is not necessary for RGB to be separately aligned. CMP Provide a test signal 576i@50Hz with 100% 8 steps Color Bar. Select the corresponding Auto Color submenu item from Factory Menu, then press OK to start.
The ADC is well performed when its displayed CMP after few seconds. 1.4. DDC & EDID Test The E-EDID data structure are according to VESA Enhanced EDID 1.3 (and EIA/CEA-861B for HDMI). Both VGA and HDMI have their own separate bin files: For EDID check, its needed to check whether the correct EDID is downloaded by checking corresponding EDID NVM Checksum or read them out to check bit by bit if it is in line with the released EDID bin file. **Before check the EDID please ensure the Factory Key in factory menu is disabled 1.5. HDCP Test For HDCP compliancy, its needed to check whether the HDCP key has been well set. 2. Final Assembly Alignment 2.1. Entering to Factory Menu To enter into Factory Menu in case of Factory Key is disabled, please to follow below steps: - press Remote Control key MENU to display main menu - press the subsequence Remote Control keys 7, 9, 1 and 5 - press Remote Control key MENU to exit main menu - press Remote Control key MENU to display main menu again The main menu will display FACTCORY at the last item To pop-up Factory Menu in case of Factory Key is enabled, please to follow below step: - press Remote Control key Blue To enable/disable Factory Key, please to follow below steps: - press Remote Control OK key to enter into System submenu - press Remote Control RIGHT or LEFT key till Factory Key item - press Remote Control OK key to toggle mode To exit Factory Menu, press Exit key from Remote Control. To comeback to Factory Menu root when you are into a submenu: - press Remote Control RED key. 2.2. Entering to P Mode To enter into P mode, an external serial 3.3VDC device is required for sending relevant commands. See appendix Serial Command Protocol for MTKxx. 2.3. White Balance Alignment Only VGA input requires color temperature adjustment as all other inputs or relative ones. Both Warm and Cool Color Coordinates are also relatives to Normal Color Temperature mode ones. See appendix CVBS/RGB/CMP/HDMI Relative Matrix Offsets and WARM/COOL Relative
Matrix Offsets. Those offsets values dont require any alignment but can be fine-tuned in Factory Menu as well. <The appendix is just a template, Every lot the relative offset is different. We need to align 5 sets first to get the relative offset data every lot. > Expected Targets and Tolerances The measured parameters should be x, y coordinates. The White Balance alignment should be performed using a contact less analyzer (ei: Minolta CA-210). The analyzer may not touch the screen surface, and measurement must be performed in a dark environment keeping the probe(s) at 90+/-2 from the panel. The alignment has to fulfill the requirements in Application Form. 2.4. High Pot. and Insulating Resistance Tests At the end of the process, a High Pot. and an Insulating Resistance tests are required for matching Safety Electrical requirements (ei: xxxx) High Voltage Withstanding requirements - Voltage - Max Leakage Current - Test Time 4240 VDC 1 mA 3 sec
- Voltage - Threshold Max - Threshold Min - Test Time 3. Factory Menu Definition 1) System Item Sub-item Factory Key
OFFFactory Key is invalidation ON Factory Key is availability, and BLUE key is the shortcut key. Note: option step 1Enter menu 27915 3Exit/Enter menu 4Enter Factory Item Enter Factory menu .(Or Enter Factory mode by hotkey ) Off/On Boot/Standby/Previous Boot: Enter power on mode Standby: Enter standby mode
Previous: power on according to last status Prefrequency HuiZhou/ Poland table Note:Pre-Frequency table(HuiZhou/ Poland) Reset Reset EEPROM data, and load the default value of EEPROM All: clear NVM valuesand set to default value User: Clear date of NVM in user menu, except the value of language / related installation/Factory setting, then set to the default value. Shop: Clear date of NVM in user menu, include the value related installation, and Clear date of factory menu except the item of Balance and sound ,set to default value TECI command Note:Priority below basic function of Factory menu 2) Balance Item Balance Sub-item Source Tone
Auto Color
White R White G White B Gray R Gray G Gray B 3)Sound Volume Curve Item Sound Sub-item VOL_0 VOL_10 VOL_50 VOL_90 VOL_100
For balance source Note:Switch SOURCE used left/right key Normal/Warm/Cool Note: RGB gain range is 0-255 The value of Warm and cool is the offset of Normal mode, their range is -128127, if the offset value beyond the boundaryset to max or min value. Note:display the completed source name on the right of item,If all the sourcs is ok ,show All R White balance G White balance B White balance R Gray balance G Gray balance B Gray balance
TV Pre AV Pre 4)INFO SW version information Info Project MTK Version Version DATE
186 186
5)Factory default settings Followed as OOB setting. Appendix How to download MCU SW Prepare WT_MCU_ISP SW tool for update. 1. Connect the PC to board using MCU updating tool on P802 connector form chassis board. 2. Provide the +5VDC on P804 connector form chassis board and check U811 output voltage should be 3.3V. 3. Start WT_MCU_ISP.exe and download the MCU SW. ( please see file ISPToolGuideV33-08-2-17) Appendix How to download FLASH SW Prepare MTK SW tool for update. 1. Connect the PC to the board using an external +3.3VDC serial device (USB or COMx) on P201 connector from chassis board. VGA input can also be used using pin12 (RXD) & pin15 (TXD) just taking care that Factory Key from Factory Menu is enabled. 2. Provide the +5VDC STB on P804 connector from chassis board 3. Start MTKTOOL.exe application under MTKxx folder, and set the parameters as below picture:
4. Press Browse button to select the corresponding SW bin file to upload 5. Press Upgrade button to start downloading the SW and wait the gauge displayed 100% that means the SW has been successfully downloaded. In the meanwhile, all operations such erasing flash and so are parsed into the debug window script. 6. Once the SW is downloaded, switch-off/on the chassis board and wait few seconds for Eeprom update. Appendix Serial Command Protocol for MTKxx 1. A serial protocol for driving MTK chip through external +3.3VDC serial device (USB or COMx) is available. It may facilitate manufacturing process. Thus, both P201 connector from chassis board or either VGA input can also be used using pin12 (RXD) & pin15 (TXD) just taking care that Factory Key from Factory Menu is enabled. 2. The required serial port settings are as below 115200 bps 8 data bit 1 bit stop none parity 3. The command format is like hereafter described into BNS representation: 0xBB + Command + Data[[..] + ..] + 0xEE Both 0xBB and 0xEE bytes are mandatory and used as header and footer of the transmitted frame. Apart from INIT frame that is described further, all sent bytes need to be triggered before by an additional one as 0x50. So a complete frame might match following one: 0x50+0xBB+0x50+Command+0x50+Data[[..]+0x50+..]+0x50+0xEE 4. At first time, it might be required to initialize MTK chip by using once below INIT command (without any triggering byte): 0x02 + 0x00 + 0x00 + 0x13 + 0x01 + 0x00 5. A none exhaustive list of commands is already available. Appendix WARM/COOL Relative Matrix Offsets 1. These offsets should be done in the production by AOE.
GENERAL DESCRIPTION The MediaTek MT5335PU family consists of a backend decoder and a TV controller and offers high integration for advanced applications. It combines a transport de-multiplexer, a high definition MPEG-2 video decoder, an MPEG2 audio decoder, an LVDS transmitter, and an NTSC/PAL/SECAM TV decoder with a 3D comb filter. The MT5335PU enables consumer electronics manufactures to build high quality, low cost and feature-rich iDTVs. World-Leading Audio/Video Technology: The MT5335PU family has built-in high resolution and high-quality audio codec. It includes MediaTek MDDiTM de-interlace solution to generate very smooth picture quality for motions. A 3D comb filter added to the TV decoder recovers great detail for still pictures. The special color processing technology provides natural, deep colors and true studio quality graphics. Rich Features for High Value Products: The MT5335PU family enables a true single-chip experience. It integrates high-quality HDMI1.3, high speed VGA ADC, dual-channel LVDS, and USB2.0 receiver Reliable Front-end Receiving Capability: Excellent adjacent and co-channel rejection capability grants customers never miss any wonderful stream. Professional error-concealment provides stable, smooth and mosaic-free video quality.
Key Features:
An transport demultiplexer An MPEG2 video decoder An AC3 audio decoder HDMI1.3 receiver Audio codec Note: All Package are Lead Free
FEATURES
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