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TCL L55S4610F, Руководство по обслуживанию

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TCL

   

SERVICE MANUAL 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

L

55

S46

0

0/MT31SR-RU

   

 
 

1.

 

Caution

…………………………………………………………………………

2 

2.

 

specification

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6 

3.    Alignment Procedure

…………………………………………………………

7 

4

．

Block diagram

…………………………………………………………………

1

8

 

5

．

Scheme Diagram  

……………………………………………………………

19

 

6

.   Troubleshooting

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2

7

 

 

 

 

 

This m anual i s t he l atest at  t he t ime of  pr inting,  and doe s  not 
include the modification which may be made after the printing, by 
the constant improvement of product 

Содержание L55S4610F

Страница 1: ...ion 6 3 Alignment Procedure 7 4 Block diagram 18 5 Scheme Diagram 19 6 Troubleshooting 27 This m anual i s t he l atest at t he t ime of pr inting and doe s not include the modification which may be m...

Страница 2: ...ectric 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 liter...

Страница 3: ...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...

Страница 4: ...ng 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...

Страница 5: ...durein youroperatinginstructions 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...

Страница 6: ...eady SOUND Power Supply AC 220V 240V 50 60Hz Speakers Integrated speakers Bottom side Power Consumption TV on 140W Audio Power Output 8W 2 Power Consumption Standby Less than 0 3W Sound Processing Sup...

Страница 7: ...s Version 1 10 MT31L Low Cost CCFL LED Platform MT31D Low Cost CCFL LED Platform for E3000 ID only MT31B Basic Entry Level LED Platform MT31BT LT DT DVB T2 Chassis LED Platform MT31BS LS DVB S2 Chassi...

Страница 8: ...Delete offsets 0 002 for x and 0 012 for y Add Project White Balance Information v0 40 2013 04 12 Add MAC upgrade method by USB Upgrade MTK Tool for MT31 v0 50 2013 04 18 Mr Christian upgrade informat...

Страница 9: ...C DVB T C DVB T C DVB T C MPEG 2 MPEG 4 DVB T2 DVB S2 DVB S2 DVB T2 HDMI CEC MT31B D 2 MT31L 1 MT31B D 2 MT31L 1 MT31B D 2 MT31L 1 2 MT31B D 2 MT31L 1 MT31B D 2 MT31L 1 480i p 576i p 720p up to 1080i...

Страница 10: ...N A N A N A VGA connector P1000 P1000 P1000 N A P1000 P1000 I2C connector of MEMC module N A N A N A N A N A N A Class Item MT31B MT31L MT31D MT31DS IC Details Position Main SW BIN image NOR 64Mb Fla...

Страница 11: ...uct for debugging adjustment and so it s required suitable 0 5V Serial Interface like following snapshot further details are described on below sections VGA as Serial Port USB as Serial Port INFO All...

Страница 12: ...ad Download the latest release SW from below FTP server Link http sw tcl cctv com Username MT31_Factory Password N5246V Folder MT31 B L D includes both TCL THOMSON brand firmware branching subfolders...

Страница 13: ...ode with its VGA port well connected to suitable UART device or an IR emitter device correctly facing up TV see below Product Assembly section 2 0 how to activate Factory key The SoC s RS232 mode is a...

Страница 14: ...l interconnected plug all suitable signals generator to relevant below inputs outputs using respective test patterns format to check picture sound quality Source Test Signal Test Pattern Analog Digita...

Страница 15: ...equest Headphone RF signal Suitable channel Loud Speakers Enclosures RF signal Suitable channel Picture Video formats and Audio tones can be changed by the factory according to their own standard and...

Страница 16: ...elect Picture and press OK key to enter into Picture submenu Scroll down to Contrast item Press the subsequence RCU keys 9 7 3 and 5 In case of FactoryKey is enabled just press RCU Return key to pop u...

Страница 17: ...standard and practices it s required minimum 15min of Warm Up that can be considered as Burn In Additional Aging for White Balance alignment is no more necessary due to consistent Picture Performance...

Страница 18: ...le parameters should be mainly x y coordinates see TCL EU Picture Quality Requirements for FPDs for reference The signal level check has been down in R D Factory should not adjust the scaling Brightne...

Страница 19: ...Q9 WE1AWAA 270 280 280 290 315 327 3 0 9 128 128 131 16 0 27 A L32F3393 H3 32F33Q9 WE1BWAA 270 280 280 290 315 327 3 0 9 128 128 131 16 0 27 A 32HW3323 H3 32E33S3 WE1DWAA 270 290 278 302 315 340 3 0 9...

Страница 20: ...1NWAA 270 290 280 302 317 341 3 0 9 128 128 128 16 0 27 A L32E3005 H3 32E30X1 WE1AWAA 270 290 278 302 315 340 3 0 9 123 128 130 16 0 27 A 32HW3325 H3 32F15X1 WE1AWAA 270 290 278 302 315 340 3 0 9 123...

Страница 21: ...00F H3 40F35V3 IRCB0AA 272 292 282 302 316 336 3 0 9 128 128 128 16 0 27 L28E3500 H3 28E35W4 IRCA0AA 270 288 280 298 316 335 3 0 9 128 128 115 16 0 27 L32F3500 ID64 H3 32F35V3 IRCB0AA 268 278 277 290...

Страница 22: ...Factory menu Reset Shop then pressing RCU OK key Other faster methods via UART IR commands are available on enclosed SIACP requirements rev v5 9 While USB3 0 as the Serial port Reset Shop also can clo...

Страница 23: ...ply the SSB to required voltage Press Upgrade button and appear the below picture Select NOR flash type and press OK button to start downloading the SW and wait the gauge displayed 100 that means the...

Страница 24: ...D is blinking or USB stick starts blinking TV is uploading SW BIN image When reflashing is successful TV should restart automatically after 2min Info If TV doesn t restart and LED is lightening on an...

Страница 25: ...upgrade FLASH SW using OAD A OAD Reflashing Power on TV Set TV to Factory mode enable Factory key and or Burn in mode if necessary Connect RF antenna or whatever air antenna with suitable amplifier f...

Страница 26: ...T Connect UART interface to suitable manufacturing TV input connector Launch MTK tool with version above User Tool FlashTo0l exe Open Flash Tool Select menu bar Confing Item Select Flash Download opti...

Страница 27: ...te a new folder named as XX_ once the CI key is overwritten the matching key file will be moved to this folder Plug USB stick to the TV Go to Factory menu Other Update CI Credential Update From USB an...

Страница 28: ...Valid flag should now be enabled turns to Yes Custom Code should display TCL and corresponding Serial Number should be updated as well like onto below snapshot Remove UART connection Note If unfortuna...

Страница 29: ...lance submenu Item Sub item Value Note White Balance Source HDMI VGA DTV PAL SECAM NTSC RGB CMP Select by pressing key Color Temperature Normal Warm Cool Select Tone by pressing key RED Gain 000 255 S...

Страница 30: ...or offset Scaling Contrast 000 255 Set ScCont by pressing key 127 128 for offset Scaling Saturation 000 255 Set ScSat by pressing key 127 128 for offset Lightsensor Setting Page Press key to activate...

Страница 31: ...ailand Press OK key to preload TH Channel Map 8 Power Mode submenu Item Sub item Value Note Power Mode Always On Standby Last Status Select starting sequence by pressing key Always On Force TV to star...

Страница 32: ...me Info MTK Version Info ex _002204_4_001_1_002 RCU Info PSU Info Region Info Product S N Info Update MAC address Update from USB Press OK key to copy MAC address from USB Written status Show the writ...

Страница 33: ...GA port MT31DS MT31SE USB port will be used for Serial port At final process stage it s necessary to perform Reset shop before any packing to leave Factory mode Note2 A quick access to suitable submen...

Страница 34: ...6 0R R107 NC 6R8 CD8D 22U NC CD81 10U CD82 0 1U CD80 10U GND GND 35V 220U C109 R191 0R 1 2 4 6 8 12 10 3 5 7 9 11 P102 C116 10U C117 0 1U DDRV 12V DDRV 12V 1 2 3 4 U102 AS1117AD C115 10U R108 56R R109...

Страница 35: ...63092999 TCLNO DESIGNATION T T GND GND XOUT IF_N IF_P ANT SCL 3V3 SDA GND IF_AGC IF_P AGC ANT_5V I2C_SDA VCC I2C_SCL IF_N Close to MT5531 300mA Close to MT5531 16V NC 220U C200 C201 10U 6 7 1 3 2 4 5...

Страница 36: ...5 4 3 2 1 U300 RT9711A PR1_IN PR1_IN PB1_IN PB1_IN Y1_IN Y1_IN SCT1_AV_IN GND SCT1_AUL_OUT SCT1_AUR_OUT SCT1_AUR_OUT PB 1 2 P307 1 2 P302 F326 USB_DP_0 USB_DM_0 USB_DP_P0 USB_DM_1 USB_DM_P0 F325 R357...

Страница 37: ...IGNATION SBU TCLNO DRAWN TCL GND CLOSE TO MT5531 CLOSE TO MT5531 SCART1 Audio Output core power close to chip DDR IO POWER close to chip POWER INTERFACE DDR3 POWER Close to P9 P10 N10 close to Main ch...

Страница 38: ...C506 NC 10P C505 NC 10P R529 10K CI_VCC CI_VCC CI_VCC CI_VCC R526 10K CI_DVDD3V3 CI_DVDD3V3 C502 0 1U R525 10K 5V CI_VCC C504 0 1U CI_DVDD3V3 AVDD3V3 R524 47R R523 47R R522 47R R521 47R R520 47R R519...

Страница 39: ...32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 P602 LG_DIM_OUT USB_DM_P0 USB_DP_P0 USB_DM_P1 R657 100R OSCL0 R652 NC 100R R653 NC 100R TCON_WP_OUT TCON_WP_OUT T2_RST OSDA0 R656 NC 100R LV...

Страница 40: ...SPDIFO AOMCLK AOBCK AOLRCK AOSDATA0 AOSDATA1 VMID_AADC AVDD33_ADAC AVDD33_AADC AVDD33_CAP DIO CLK HOLD VCC GND WP DO CS GND GND Serial Flash Audio Video MCLK AL1O AR1O FLASH_WP POCE0 PDD6 DVDD3V3 0R R...

Страница 41: ...10K R834 20K R866 100R R836 560R C806 10U 1 3 2 D801 BAT54A R865 10K R863 300K R864 NC 10M HDMI_2_HPD_CBUS R846 180R R837 33R AVDD3V3 AVDD1V2 C804 0 1U AVDD1V2 C802 0 1U 2 1 4 3 EXC24C L800 HDMI 1 HPD...

Страница 42: ...U C17A 2 1 P01A 2 1 P02A C05A 4U7 R01A 100R 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 11 10 9 8 7 6 5 4 3 2 1 12 U01A TAS5707 C23A 0 4...

Страница 43: ...30R R1019 30R R1018 30R C1003 0 01U C1004 0 01U VGASDA VSYNC R1009 100R R1008 100R VGA_HS HSYNC F1004 SOG C1007 0 01U C1009 NC 10P C1008 NC 10P RP VGACOM GP BP C1002 NC 10P C1001 NC 10P C1000 NC 10P R...

Страница 44: ...K D_TSDATA0 D_TSDATA1 D_TSDATA2 D_TSDATA3 D_TSDATA4 D_TSDATA5 D_TSDATA7 D_TSDATA6 TSVLD D_TSDATA3 D_TSDATA2 D_TSDATA1 TSVLD TSCLK T2_MOSTART T2_MOSVALA D_TSDATA0 T2_MDO1 T2_MDO2 T2_MDO0 T2_RST OSDA0 T...

Страница 45: ...ower board Check every DC DC module Check if main chip Output Pow ON Dim BL ON Signal to power board Check the U401 main IC Peripheral components upgrade main software check whether it connect ground...

Страница 46: ...icture in all source Check the relevant signal source circuit Check peripheral components of U401 U401 Problem Check the circuit between U401 to panel Check the LVDS connector and T con board and pane...

Страница 47: ...l sound Abnormal sound in all source Check the relevant signal source circuit Check the waveform of P902 OK Check the status of IIS OK Check Speakers Y Check the status of U900 AMP_VC C mute reset OK...

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