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THOMSON CHASSIS MT62L Service Manual
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THOMSON CHASSIS MT62L Service Manual

THOMSON CHASSIS MT62L Service Manual

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Service Manual
1. Product Specification......................................................................2
2. Test and Alignment........................................................................3
3. Block Diagram................................................ ...............................22
4. MB Schematic Diagram.................. ................................................23
5. PSU Schematic Diagram..........................................................................36
6. Exploded View
19HS3244................................................................................................38
26C35H....................................................................................................39
32C35H....................................................................................................41
40C35H....................................................................................................42
CHASSIS MT62L
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Summary of Contents for THOMSON CHASSIS MT62L

  • Page 1 Service Manual CHASSIS MT62L Contents 1. Product Specification………………………..……………………...…….…….2 2. Test and Alignment………………….………………………………...………..3 3. Block Diagram………………………………….……......……..22 4. MB Schematic Diagram……………… …………….......……….23 5. PSU Schematic Diagram................36 6. Exploded View 19HS3244....................38 26C35H....................39 32C35H....................41 40C35H....................42...
  • Page 2 19HS3244 22HS3244 26C35H 32C35H 40C35F Picture Going Price Euro at Intro. Target Volume (K) Market Intro date/month/qtr. Mar. 2010 Mar. 2010 Mar. 2010 Mar. 2010 Mar. 2010 Project Start date           Key Distrubution Channel/s MM, BG, CH, TS MM, BG, CH, TS MM, BG, CH, TS MM, BG, CH, TS MM, BG, CH, TS Type Classification Small Screen Small Screen Small Screen Small Screen Large Screen Sizes Set Level Chassis platfrom MT62L MT62L MT62L MT62L MT62L Styling Panel  Type...
  • Page 3 Factory Alignment Specification of normal SIACP TCL WW R&D FPD CENTER Factory Alignment Specification of normal SIACP For MT5362 serial Version：V0.1 For the following Chassis： MT62L:A mini edition of MT62B MT62S: MT62B + MS6M20(MEMC module) for super slim LCD MT62F:A full function edition of MT62B PREPARED BY : Wei Lin DATE : 2010-02-07...

  • Page 4: Revision History

    Factory Alignment Specification of normal SIACP Disclosure The information contained in this document is proprietary to TCL SZ FPD lab and shall not be disclosed by the recipient to third persons without the written permission of the team leader or GM of R&D.
  • Page 5 Factory Alignment Specification of normal SIACP These chassises are designed for European LCD TV with MPEG4. The main chip is from Mediatec (MT5362 series) and supports below inputs and outputs: class item MT62L MT62S MT62F √ √ √ ( PAL B/G D/K I, SECAM B/G D/K L/L) DVB-T DVB-T...
  • Page 6 Factory Alignment Specification of normal SIACP INFO: All tests and measurements mentioned hereafter have to be carried out at a normal mains voltage (220 ~ 240 VAC) All voltages have to be measured with respect to ground, unless otherwise stated All final tests have to be done on a complete set including LCD panel in a room with temperature of 25+/-7°C The White Balance (color temperature) has to be performed into subdued lighted room after at...

  • Page 7: Adc Calibration

    Factory Alignment Specification of normal SIACP Half Color & Gray bars CMP (YPrPb) Chroma/QuantumData 1080i@60Hz Half Color & Gray bars HDMI DVD with HDMI compliancy Movie 720p@60Hz Headphone RF cable First channel Loud Speakers RF cable First channel SCART1 (CVBS out) RF cable First channel SCART2 (CVBS out)
  • Page 8 Factory Alignment Specification of normal SIACP 1.8. CI+ Key activation and test(This step is only for the models with CI+ function ) Select factory menu-> Update CI+ Credential-> Update CI+ Credential , then press ”OK” key on RemoteControl to active the CI+ KEY. The Valid(CI+ state) state turn to “Yes” and Cus Code(Custom Code), Serial Num display if succeed.
  • Page 9 Factory Alignment Specification of normal SIACP dark environment keeping the probe(s) at 90+/-2° from the panel. The result should measure up the relevant spec. The alignment have to fulfill the requirements in Application Form. Alignment FlowChart Provide a test signal on the input and align the WB as described inside attached document ensuring first that the BackLight value is matching below table: MTK_EuroAlignmentF lowchart.doc...
  • Page 10 Factory Alignment Specification of normal SIACP Item Sub-item Value Note System Factory Key Off/On OFF：hotkey is invalid ON ：hotkey(blue key) is availability Power Mode Boot/Standby/ Boot: Enter power on mode Last Status Standby: Enter standby mode Last Status: power on according to last status Burning Mode Off/On...
  • Page 11 Factory Alignment Specification of normal SIACP backlight control curve White Peak Limitator Off/On -44~127 TunerAGC Project ID Select panel ID with left/right key, restart the set to take effect. In MT62F and MT62S chassises: There is no “Adaptive Backlight” item, “Auto/Low/Mid/High” “Backlight” “ADP low control point”...
  • Page 12 Factory Alignment Specification of normal SIACP G Offset G Gray balance B Offset B Gray balance Scaling Brightness Scaling Contrast Scaling Saturation Auto phase Press “OK” key to adjust the signal to avoid the ripple in CMP source, it is not necessary.
  • Page 13 Factory Alignment Specification of normal SIACP Item Sub-item Value Note Update Update CI+ Credential Press “OK” key to active the CI+ KEY Update from USB Press “OK” key to download the CI+ KEY Credential from USB Erase CI+ Credential Press “OK” key to erase the CI+ KEY Valid Show the CI+ state Cus Code...
  • Page 14 Factory Alignment Specification of normal SIACP Appendix “How to download MCU SW” Prepare WT_MCU_ISP SW tool for update. 1. Connect the PC to the serial connector on board using a special serial device(USB or COMx). 2. Provide the a correct voltage to the board. 3.
  • Page 15 Factory Alignment Specification of normal SIACP IR board will flash after upgrade begin. The LED off if upgrade succeed.The LED stop flashing and keep on if upgrade fail,check the set and try again. If the set display normally, follow the indication instead of Step4. Appendix “...
  • Page 16 Factory Alignment Specification of normal SIACP Select “File->Save->” to Save the setting. Then start HyperTerminal “atsc.ht” in your computer instead of step ③ to ⑦ later Send the password. ⑧. Select the password file saved in your computer. ⑨. Page 14 of 19...
  • Page 17 Factory Alignment Specification of normal SIACP ⑩. Under the folder “DTV>” enter “pmx.s.p +ID”,e.g.: pmx.s.p 102 See the panel ID in another document <Panel list for MT62>. Press “Enter”, the panel signal will be printed in the window ⑪. Page 15 of 19...
  • Page 18 Factory Alignment Specification of normal SIACP Appendix “ ” How to download FLASH SW for MEMC module Prepare MSTAR SW tool for update: Install the driver:CDM_Setup.exe Save the MS_TV folder to your PC, 1. Connect the PC to the I2C connector on board using a special I2C device (USB or COMx). 2.
  • Page 19 Factory Alignment Specification of normal SIACP 5. Press “Read” button on the Menu to enter the corresponding page and Press “Read” button on this page to load the software(*.bin) on your PC 6. Press “Auto” button on the Menu to enter the corresponding page Page 17 of 19...
  • Page 20 Factory Alignment Specification of normal SIACP 7. Press “Conect” button on the Menu. A message will popup to tell you the result. Press “OK” button to close the message. If fail to connect with “Can’t find the Device Type!! ” Message ,Check the hardware and parameters setting of the ISP_Tool , Press “Dis Con”...
  • Page 21 Factory Alignment Specification of normal SIACP Page 19 of 19...
  • Page 22 POWER SUPPLY MT62L PARALLEL TS Block MT8295B CARD Diagram_V1.0 PARALLEL TS TUNER：07-361AI5-TE1G EEPROM M24C16MN BL On/Off IF+/IF- Dimming PANEL TV_CVBS DTV-T DEMO LVDS LVDS Key&IR Pad U201 DACOUT1 (DTV_CVBS) MT5362ANG FLASH MEMOFRY U700 64Mbit CVBS DECODER Digital AMP 3D COMB FILTER STA*** BW IIS_A OUT SCALER...
  • Page 23 PANEL_DIM PAN_ON/OFF BT3904 PANEL_DIM +5VOUT PAN_ON/OFF ON/OFF_PWR DD-MM SBU : TCLNO: DD-MM ..... TCL Thomson Electronics Ltd. DD-MM B Building, TCL Tower, Nanhai Road Nanshan District, Shenzhen, Guangdong DESIGNATION DD-MM Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab DATE NAME DESCRIPTION Last modif...
  • Page 24 AVSS12_PLL1 AVSS12_PLL2 C452 C153 100U MT5362 NC/10P NC/10P DD-MM SBU : TCLNO: DD-MM TCL Thomson Electronics Ltd....DD-MM B Building, TCL Tower, Nanhai Road By Ada.Du Nanshan District, Shenzhen, Guangdong DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx Index-Lab DATE NAME...
  • Page 25 DVSS62 DVSS63 DVSS64 DVSS65 DVSS66 DVSS67 MT5362 DD-MM SBU : TCLNO: DD-MM ..... TCL Thomson Electronics Ltd. DD-MM B Building, TCL Tower, Nanhai Road By Ada.Du Nanshan District, Shenzhen, Guangdong DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab DATE NAME...
  • Page 26 MEM_VREF R292 600R C320 C101 R293 0.1U 0.1U DD-MM SBU : TCLNO: DD-MM TCL Thomson Electronics Ltd....DD-MM B Building, TCL Tower, Nanhai Road By Rockie Nanshan District, Shenzhen, Guangdong DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx Index-Lab DATE NAME...
  • Page 27 RX2_0B RX2_0B RX2_0 RX2_0 TCLNO: RX2_1B RX2_1B DD-MM RX2_1 RX2_1 RX2_2B AE10 RX2_2B TCL Thomson Electronics Ltd....RX2_2 AF10 DD-MM RX2_2 B Building, TCL Tower, Nanhai Road Nanshan District, Shenzhen, Guangdong MT5362 DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx Index-Lab...
  • Page 28 AN88 C353 AP88 EXC24C C358 AN99 C359 AP99 DD-MM SBU : TCLNO: DD-MM TCL Thomson Electronics Ltd....DD-MM B Building, TCL Tower, Nanhai Road Nanshan District, Shenzhen, Guangdong By Ada.Du DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx Index-Lab DATE NAME...
  • Page 29 R114 R107 PR_IN1 0.01U PR_IN PR1P V270RA/NC V270RA/NC DD-MM SBU : TCLNO: DD-MM TCL Thomson Electronics Ltd....DD-MM B Building, TCL Tower, Nanhai Road By Ada.Du Nanshan District, Shenzhen, Guangdong DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx Index-Lab DATE NAME...
  • Page 30 R344 CI_GPIO0 0.1U 1000P BT3904 L141 120R DD-MM SBU : TCLNO: DD-MM ..... TCL Thomson Electronics Ltd. DD-MM B Building, TCL Tower, Nanhai Road Nanshan District, Shenzhen, Guangdong DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab DATE NAME DESCRIPTION Last modif...

  • Page 31: Digital Amp

    C704 D701 R733 LL4148 BT3904 ADIN5 R740 100K DD-MM SBU : TCLNO: DD-MM TCL Thomson Electronics Ltd....DD-MM B Building, TCL Tower, Nanhai Road Nanshan District, Shenzhen, Guangdong DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx Index-Lab DATE NAME DESCRIPTION Last modif...
  • Page 32 CI_MDO0 TS_VALID_OUT TS0INVALID CI_INCLKA R492 MT5362 TS_D0_OUT TS0INDATA0 DD-MM SBU : TCLNO: DD-MM TCL Thomson Electronics Ltd....DD-MM B Building, TCL Tower, Nanhai Road By Ada.Du Nanshan District, Shenzhen, Guangdong DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx Index-Lab DATE NAME...
  • Page 33 AVDD33_SIF MT5362 600R TUNER_DATA C119 C149 0.1U SBU : TCLNO: ..... TCL Thomson Electronics Singapore Pte. Ltd. 8 Jurong Town Hall Road #28-01/06 The JTC Summit SINGAPORE 609434 DESIGNATION Tel (65) 63092900 Fax (65) 63092999 DRAWN Index-Lab DATE NAME DESCRIPTION...
  • Page 34 NC/8200P NC/100P R138 NC/12K4 ON/OFF_PWR BT3904 R181 DD-MM SBU : TCLNO: DD-MM ..... TCL Thomson Electronics Ltd. DD-MM B Building, TCL Tower, Nanhai Road Nanshan District, Shenzhen, Guangdong DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab DATE NAME DESCRIPTION Last modif...

  • Page 35: Spdif Out

    MT5362 SPDIF OUT R254 COAXIAL ASPDIF 200R BLACK DD-MM SBU : TCLNO: DD-MM TCL Thomson Electronics Ltd....DD-MM B Building, TCL Tower, Nanhai Road By Ada.Du Nanshan District, Shenzhen, Guangdong DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx Index-Lab DATE NAME...