Download
Share
Print this page
THOMSON 24FS3246 Service Manual
  1. Manuals
  2. Brands
  3. THOMSON Manuals
  4. LCD TV
  5. 24FS3246
  6. Service manual

THOMSON 24FS3246 Service Manual

Chassis mt62f
Hide thumbs

Advertisement

Quick Links

Download this manual
SERVICE MANUAL
1
Products Specification----------------------------------------------------------------2
2
Test and Alignment---------------------------------------------------------------------3
3
Block Diagram--------------------------------------------------------------------------22
4
MB Schematic Diagram--------------------------------------------------------------23
5
PSU Schematic Diagram------------------------------------------------------------39
6
Explode View----------------------------------------------------------------------------40
This manual is the latest at the time of printing, and does not
include the modification which may be made after the printing, by
the constant improvement of product.
THOMSON
CHASSIS MT62F
Contents

Advertisement

loading

Related Manuals for THOMSON 24FS3246

Summary of Contents for THOMSON 24FS3246

  • Page 1 THOMSON SERVICE MANUAL CHASSIS MT62F Contents Products Specification----------------------------------------------------------------2 Test and Alignment---------------------------------------------------------------------3 Block Diagram--------------------------------------------------------------------------22 MB Schematic Diagram--------------------------------------------------------------23 PSU Schematic Diagram------------------------------------------------------------39 Explode View----------------------------------------------------------------------------40 This manual is the latest at the time of printing, and does not include the modification which may be made after the printing, by...
  • Page 2 F11 MT62F FDS 24FS3246 26HS3246 32FS3246 37FS3246 40FS3246 Picture Going Price Euro at Intro. Target Volume (K) Market Intro date/month/qtr. Apr. 2010 Apr. 2010 Apr. 2010 Apr. 2010 Apr. 2010 Project Start date Key Distrubution Channel/s MM, BG, CH, TS...
  • Page 3 Factory Alignment Specification of normal SIACP TCL WW R&D FPD CENTER Factory Alignment Specification of normal SIACP For MT5362 serial Version V0.2 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...

  • 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: Functional Test

    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 “Factory Menu” Definition System Item Sub-item Value Note System Factory Key Off/On OFF hotkey is invalid 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...
  • Page 11 Factory Alignment Specification of normal SIACP backlight control curve ADP high control point Set the high point in dynamic backlight control curve White Peak Limitator Off/On TunerAGC -44~127 Project ID Select panel ID with left/right key, restart the set to take effect.
  • Page 12 Factory Alignment Specification of normal SIACP B Gain B White balance R Offset R Gray balance 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 Update CI+ Credential (only for the chassises with CI+ function) 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...
  • 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 3. Press down “power” key on keyboard, power on if it is on “power off” status , release the “power” key 2~5 second later , the LED on IR board will flash after upgrade begin, the TV set will start up if upgrade succeed.The LED is on but no flash if upgrade fail,check the set and try again.
  • 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 later Send the password. Select the password file saved in your computer. Page 14 of 19...
  • Page 17 Factory Alignment Specification of normal SIACP 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 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 MT62F BLOCK DIAGRAM_V1.1, Mar 2010 STV0903 POWER PARALLEL TS DVB-S/S2 TUNER 2 SUPPLY ON/OFF DEMO DVB-S/S2 PARALLEL TS DVBC AGC STV0297 MT8295 PARALLEL TS CARD DVBC I2C DVB-C TUNER 1 DEMO IF+/IF- EEPROM Analog TV LNBH23 M24C16MN DVB-T DVB-C BL On/Off Sys I2C Tuner I2C Dimming...
  • Page 23 GPIO_7 R453 L112 C240 Z211 BT3904 +5VOUT 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 24 LO = > POWER OFF DD-MM SBU : R147 TCLNO: HI = > NORMAL DD-MM LO=> OC OSCL2 ..... TCL Thomson Electronics Ltd. DD-MM B Building, TCL Tower, Nanhai Road By Ada.Du Nanshan District, Shenzhen, Guangdong DESIGNATION DD-MM Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab...
  • Page 25 DVSS61 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 Index-Lab DATE NAME...
  • Page 26 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 DESIGNATION DD-MM Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab DATE NAME...
  • Page 27 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 DESIGNATION DD-MM Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab...
  • Page 28 AN88 C353 AP88 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 DESIGNATION DD-MM Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab DATE NAME...
  • Page 29 MT5362 R243 VGASDA_IN 100R VGASDA C374 V270RA 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 30 SCT2_C_IN 0.047U 100R R975 SCT1_R_IN SCT1_AV_OUT NC/0R 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 DESIGNATION DD-MM Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab DATE NAME...

  • Page 31: Spdif Out

    R462 Y1_OUT IPTV_PB_S1C R461 NC/1U PB1_OUT DD-MM SBU : NC/NX5DV330 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 32 OPCTRL0 DD-MM SBU : R324 10K CI_GPIO12 BT3904 TCLNO: DD-MM GND GND ..... TCL Thomson Electronics Ltd. DD-MM DEFAULT H B Building, TCL Tower, Nanhai Road ACTIVE L Nanshan District, Shenzhen, Guangdong DESIGNATION DD-MM Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab...
  • Page 33 470U C208 100P DD-MM SBU : C212 R524 8200P 12K4 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 34 AB26 SIFN AVSS33_SIF AVDD33_SIF AVDD33_SIF MT5362 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 By Ada .Du Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab DATE NAME...
  • Page 35 TS0INVALID TS_VALID_OUT CI_INCLKA R492 TS0INDATA0 MT5362 TS_D0_OUT 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 DESIGNATION DD-MM Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab DATE NAME...
  • Page 36 TS1INDATA3 R595 TS_C_DATA2 TS1INDATA2 R594 TS1INDATA1 TS_C_DATA1 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 37 NC/BC857B Z213 Z212 Z212 R322 NC/10K NC/BC847B 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 38 3V3_DVBS_DEMOD XTAL_D DISEQC_DET1 DV10_DVBS2 R345 100R TUNER_DATA DV25_DVBS2 TUNER_CLK DISEQC_RX 100R R347 DV10_DVBS2 DV25_DVBS2 TS1INDATA0 3V3_DVBS_DEMOD TS1INDATA1 GNDA1 VDD3V3_7 TS1INDATA2 3V3_DVBS_DEMOD VDDA1V01 NC10 LNB_RF VDDA1V02 TS1INDATA3 LINB_RF GNDA2 VDD1V024 200R VDDA2V5_1 VDD3V3_6 TS1INDATA4 GNDA3 TS1INDATA5 NC/LNBTVS3-220U VDDA2V5_2 VDD1V023 TS1INDATA6 GNDA4 TS1INDATA7 R529 VDD1V022...
  • Page 39 D3SB60 VBUS RL255 RL255 1AGND 250VAC 3A/600V 3A/600V 470P 680K 680K 400VAC 0.47U 1AGND BYV29-600 0.47U 150U 450V 470P 680K 680K PGND 400VAC 0.47U 0.47U 220P 1AGND 1AGND DB11 RB22 RB23 RB24 LL4148 VCC2 2.2UH RW17 DB13 SK3561 LL4148 8A/500V YG865C08 CW12 CW13...

This manual is also suitable for:

26hs324632fs324637fs324640fs3246