TCL L42V6200-LA Series, Service Manual

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Page 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...

Page 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...

Page 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...

Page 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...

Page 6: ...els Analog Cable 1 125 Antenna 2 69 Life Time 30 000hrs min TV Channels Digital Antenna 7 69 Color 16 7M 8 bit Chassis MT5310B LA SOUND Certification CB Speakers speakers Bottom side Power Supply AC 1...

Page 7: ...ER MPEG4 DECODER SCALER HDMI1 HDMI2 HDMI3 HDMI 1 3 SWITCH 3 IN 1 TMDS I F VGA In ISDB T Tuner AV1 In Spdif Out YPbPr In Head phone USB2 USB1 Audio In LVDS DDR3 DDR3 JTA G T90517 DEMO IP GPIO FLASH AUD...

Page 8: ...Factory Alignment Specification of normal SIACP Page 1 of 12 TCL WW R D FPD CENTER Factory Alignment Specification of normal SIACP For MT10 LA Version 1 0 PREPARED BY DATE 2011 4 22 APPROVED BY DATE...

Page 9: ...5 1 3 Panel ID check and modify 6 1 4 Functional Test 6 1 5 DDC EDID Test 6 1 6 HDCP Test 7 2 Final Assembly Alignment 7 2 1 FactoryMenu 7 2 2 Entering to P Mode 7 2 3 White Balance Alignment 7 2 4 Hi...

Page 10: ...all not be disclosed by the recipient to third persons without the written permission of the team leader or GM of R D Revision History Status Ver Date Drafter Description of changes V1 0 2011 4 22 Thi...

Page 11: ...D T Antenna Antenna HDMI 480i p 576i p 720p up to 1080i p compliant v1 2 with HDCP 3 P300 P301 P302 P301 P302 P303 VGA 1 P406 P406 VGA DVI audio 1 P400 P400 CMP YPrPb can support from 480i up to 1080p...

Page 12: ...circuit diagram and make sure that no serious error should destroy the board For example the output of DC DC and LDO should not shorted to ground Supply a suited voltage and power on then check the vo...

Page 13: ...ality accordingly Source Test signal generator Test pattern format image Analog Digital Tuner RF cable Full Band VHF UHF CATV SBTVD T Composite CVBS Chroma Fluke PAL Half Color Gray bars VGA Chroma Qu...

Page 14: ...Control Menu key to go back to the root menu Press RemoteControl RIGHT or LEFT key to change the values Press RemoteControl OK key run the function Press RemoteControl Exit key exit the factorymenu 2...

Page 15: ...touch the screen surface and measurement must be performed in a dark environment keeping the probe s at 90 2 from the panel The result should measure up the relevant spec 2 4 High Pot and Insulating...

Page 16: ...ray balance White Balance Init Press Right key to initial the preset RGB Gain Offset value Pic Enhance On Off Press Right key to switch off all of the items in the feature submenu This should be done...

Page 17: ...r on according to last status 8 USB Clone Mode Item Sub item Value Note USB Clone Mode All ChannelList EEPROM User Setting Select to choose the things you want to clone TV TO USB DO Press Right key to...

Page 18: ...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...

Page 19: ...normally 1 Save the new software file pkg in the root directory of USB and modify it s name as a software number such as V8 0MT1006 LF1V017 pkg 2 Plug in the USB 3 Upgrade the SW follow the indicatio...

Page 20: ...3 1 U111 AZ1117 C135 0 1U C114 NC 100U 6V3 600R L121 L118 600R R101 330R R100 120R C111 NC 100U 6V3 L114 200R 200R L115 200R L107 R113 NC 12R C118 NC 470U 35V 6V3 220U C173 NC 200R L500 NC 200R L109 1...

Page 21: ...DA T_SCL R_AGC FAT _D FAT _D FAT _D FAT _D GND TUNER_VCC_1 TUNER_VCC_1 L209 120R 120R L210 D_IF_AGC_1 D_IF_AGC D_IF_AGC_1 IF_AGC TUNER_RF_AGC TUNER_RF_AGC T_SDA T_SDA T_SCL 5V 5V R202 100R TUNER_IF_AG...

Page 22: ...B BT3904 Q303 E C B BT3904 Q302 R347 1K R346 100K R345 4K7 R343 1K R342 100K R341 4K7 10K R302 HDMI3_5V R300 1K 47K R305 HDMI2_5V 1K R304 R311 1K 47K R308 HDMI1_5V HDMICEC RX3BCLKN RX3BCLKP RX3B0N RX3...

Page 23: ...7P C425 YBRL_IN1 YBRR_IN1 GPIO_6 R881 0R C400 NC 10U 2 1 R404 NC V270RA 2 1 R400 NC V270RA 2 1 R401 NC V270RA 1 2 3 D400 BAV70 C439 NC 10P F423 SCT1_AV_IN R886 100R COM1 C401 100U 6V3 C443 0 1U C444 N...

Page 24: ...2 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 256 255 254 253 252 251 250 249 248 247 24...

Page 25: ...R C604 NC 100U 6V3 C626 NC 0 1U CI_GPIO8 R600 NC 0R C610 NC 0 1U C640 NC 0 1U C613 NC 0 1U C639 NC 0 1U C608 NC 1U 6V3 NC 47U C644 L600 NC 600R C642 NC 0 1U C641 NC 0 1U C603 NC 10U L603 NC 600R M_CI_...

Page 26: ...4K7 R712 4K7 R780 NC 0R R729 NC 0R R799 NC 10K 1_BA2 B_BA2 R720 100R B_BA0 1_BA0 R721 100R B_CS 1_CS R722 100R B_ODT 1_ODT R723 100R 8 6 3 1 2 7 4 5 100R R736 R708 100R R751 10K 0R R706 R707 0R GPIO_...

Page 27: ...R 3V3 D800 NC 10V B C E Q801 NC BT3904 B C E Q802 NC BT3904 R862 NC 1K R867 NC 1K B E C Q808 NC BT3906 R491 NC 10K 2200P C872 HP_12V 12V PHONE_MUTE R888 47K PHONE_MUTE B C E Q803 BT3904 R928 10K HP_12...

Page 28: ...0R G D S Q901 PMV65XP C929 1000P C928 NC 10P C927 0 1U 2 1 4 3 L911 EXC24C 2 1 4 3 L910 EXC24C 2 1 4 3 L909 EXC24C 2 1 4 3 L908 EXC24C 2 1 4 3 L907 EXC24C 2 1 4 3 L906 EXC24C 2 1 4 3 L905 EXC24C 2 1 4...

Page 29: ......

Page 30: ...port information 2 Check I2C is Working normally 3 Check sys_clk X500 27MHz 4 Check software normally 5 Check U500 connect normally Remote Power On 12V POWER L114 L1 15 12V IS OK Y N CHECK STB LEVER...

Page 31: ...lly Check the U500 working normally Check P402 RS232 information N o i n f o r m a t i o n check the setting of Panel resolution PC RS232 command N N Y Y Y Y Check LVDS cable Y Appendix 1 How to enter...

Page 32: ...3RZHU QHW 5 5 DQG RWKHU FRPSRQHQWV DURXQG WKH XGLR 3RZHU QHW I2S signal is right And R876 R877 R878 R879 should be have sign at anytime LI KDYH VLJQDO KHFN WKH VSHDNHU DQG FDEOH KHFN 5 LI LV 9 KHFN LI...

Page 33: ...at U107 L100 CHECK if the 12V INPUT at U107 PIN2 CHECK if the 5V OUTPUT at U1 PIN2 4 CHECK if the 12V INPUT at U1 PIN3 LV RSHQ FLUFXLW LV VKRUW FLUFXLW 8 2WKHU 9 QHW 85 32 17 LV RSHQ FLUFXLW LV VKRUW...

Page 34: ...N Y Y CHECK if the AVDD3V3 OUTPUT at U109 PIN2 4 CHECK if the 5V INPUT at U109 PIN3 LV VKRUW FLUFXLW 85 32 17 N N Y LV VKRUW FLUFXLW 8 2WKHU 9 9 QHW 85 32 17 1 CHECK if the 24V INPUT at U106 PIN1 Q10...

Page 35: ...signal output is OK but Panel is back Check the P100 PIN12 if is H 3 3V PSU or LVDS cable and PANEL issue N Y Check if L118 C163 Q102 and around Q102 is right N Failure from ADIN3_SRV to L118 Y U500 i...

Page 36: ...Y N Check if R338 L919 R921 R922 C933 and cable is right N Failure point Y U500 issue H QR IXQFWLRQ Check if the P900 PIN2 have the RC waveform Check IR BOARD and RC Y N Check if the IR net L920 L926...

Page 37: ...LAS SK2 57 343330 000 PLASTIC PLATE FOR PLASTIC SMALL PAR T8 LCDPLAS SK2 57 600960 0UI PLASTIC PLAE FOR PLASTIC SMALL PAR T8 LCDPLAS SK2 57 327500 0UI PLASTIC PLATE FOR PLASTIC SMALL PAR T8 LCDPLAS SK...

Page 38: ...1X CAP ELE 2MM 47UF 16VV 5 7 85 C1 08 RC3000M RM202AA 45 COS4M0 0Y1 RESONATOR 4MHZ 6_V 30OHM BULK X1 08 RC3000M RM202AA 49 895610 0001E TV DEC RUBBER KEYBOARD RC300 00 00 FOR FRONT CAB 08 RC3000M RM20...

Page 39: ...crews FOR QW2 08 PE461C2 PW300AA 18 CF0334 JGXL RESISTOR RESISTOR 330KOHM 5 1W 69058 R205 08 PE461C2 PW300AA 18 RF0108 JGXL RESISTOR RESISTOR 0 1OHM 5 1W KN1W R309 08 PE461C2 PW300AA 22 NTC309 XX1 NTC...

Page 40: ...PW3STAA 19 CD0109 JTX SMD RES 1 OHM 1 4W 5 R310 08 PE461C2 PW3STAA 19 CD0109 JTX SMD RES 1 OHM 1 4W 5 R311 08 PE461C2 PW3STAA 19 CD0109 JTX SMD RES 1 OHM 1 4W 5 R312 08 PE461C2 PW3STAA 19 CD0202 JTX S...

Page 41: ...104 JTX SMD RES 0805 1 8W 5 100K R404 08 PE461C2 PW3STAA 19 BC0104 JTX SMD RES 0805 1 8W 5 100K R443 08 PE461C2 PW3STAA 09 0BAS21 ATX DIO SIG SM BAS21 D207 08 PE461C2 PW3STAA 09 0BAV70 ATX D SMD 75VV...

Page 42: ...81 D4P OPTICOUP 80V TLP781F PC3 08 PE461C2 PW300AA 13 VIPER1 7LP IC PS POWER IC VIPER17LN R N U201 08 PE461C2 PW300AA 36 LIF197 BX0 COILS AND INDUCTORS 230UH 500V PFC INDUC LP1 08 PE461C2 PW300AA 36 L...

Page 43: ...U7F 10V DCV 0805 C505 08 MT10B14 MA3STAA 28 BA0475 ZFX CAP CER SMD 4U7F 10V DCV 0805 C104 08 MT10B14 MA3STAA 28 BA0475 ZFX CAP CER SMD 4U7F 10V DCV 0805 C504 08 MT10B14 MA3STAA 28 BA0475 ZFX CAP CER S...

Page 44: ...08 MT10B14 MA3STAA 28 HB0152 KBX 0402 CHIP CAPACITORS 50VDC 1500PF 10 C450 08 MT10B14 MA3STAA 28 HB0103 KBX CAP CER SMD 10N0F 50V DCV 0402 C447 08 MT10B14 MA3STAA 28 HB0103 KBX CAP CER SMD 10N0F 50V D...

Page 45: ...14 MA3STAA 23 D08101 JBX R ARRAY 100OHM 5 1005 1 16W 0402 R740 08 MT10B14 MA3STAA 23 D08101 JBX R ARRAY 100OHM 5 1005 1 16W 0402 R739 08 MT10B14 MA3STAA 23 D04330 JBX NETWORK RES 33R L907 08 MT10B14 M...

Page 46: ...AA 28 AA0225 ZFX CAP CER SMD 2U2F 10V DCV 0603 C144 08 MT10B14 MA3STAA 28 AA0225 ZFX CAP CER SMD 2U2F 10V DCV 0603 C402 08 MT10B14 MA3STAA 28 AA0225 ZFX CAP CER SMD 2U2F 10V DCV 0603 C404 08 MT10B14 M...

Page 47: ...STAA 28 HC0104 KBX CAP CER SMD 100NF 16V 0402 C933 08 MT10B14 MA3STAA 28 HC0104 KBX CAP CER SMD 100NF 16V 0402 C931 08 MT10B14 MA3STAA 28 HC0473 KBX CAP CER SMD 47NF 16V 0402 C202 08 MT10B14 MA3STAA 2...

Page 48: ...TAA 33 KLN221 NTX CHIP BEAD 0603 220 OHM L808 08 MT10B14 MA3STAA 33 KLN221 NTX CHIP BEAD 0603 220 OHM L807 08 MT10B14 MA3STAA 33 KLN221 NTX CHIP BEAD 0603 220 OHM L207 08 MT10B14 MA3STAA 33 KLN221 NTX...

Page 49: ...557 08 MT10B14 MA3STAA 28 HC0104 KBX CAP CER SMD 100NF 16V 0402 C558 08 MT10B14 MA3STAA 28 HC0104 KBX CAP CER SMD 100NF 16V 0402 C556 08 MT10B14 MA3STAA 28 HC0104 KBX CAP CER SMD 100NF 16V 0402 C554 0...

Page 50: ...RES SMD 10K OHM 1 10W 0603 R432 08 MT10B14 MA3STAA 19 AB0103 JTX RES SMD 10K OHM 1 10W 0603 R426 08 MT10B14 MA3STAA 19 AB0103 JTX RES SMD 10K OHM 1 10W 0603 R427 08 MT10B14 MA3STAA 19 AB0103 JTX RES...

Page 51: ...4 7K OHM 1 10W 0603 R859 08 MT10B14 MA3STAA 19 AB0472 JTX RES SMD 4 7K OHM 1 10W 0603 R115 08 MT10B14 MA3STAA 19 AB0472 JTX RES SMD 4 7K OHM 1 10W 0603 R897 08 MT10B14 MA3STAA 19 AB0472 JTX RES SMD 4...

Page 52: ...STAA 12 BT3906 0BX TR SMD PNP 40V 200MI0_A 250MHZ 225MI0W S Q704 08 MT10B14 MA3STAA 12 BC847C 0BX SMD TRANSISTOR BC847C Q818 08 MT10B14 MA3STAA 12 13N03L 0BX MOSFET SMD N 30V 10 4AA 3 57W SO8 PHKD13 Q...

Page 53: ...DC U100 08 MT10B14 MA3STAA 13 MP1482 DSB IC DC RECTIFIED STEP DOWN CONVERTER U107 08 MT10B14 MA3STAA 13 MNMT53 10BRA IC MTK CHASSIS MTK U500 08 MT10B14 MA3STAA 19 AB0000 JTX RES SMD 0 OHM 1 10W 5 0603...

Page 54: ...2 FTX SMD RES 1K OHM 1 16W 1 R734 08 MT10B14 MA3STAA 19 GA0102 FTX SMD RES 1K OHM 1 16W 1 R733 08 MT10B14 MA3STAA 19 GA0102 FTX SMD RES 1K OHM 1 16W 1 R731 08 MT10B14 MA3STAA 19 GA0102 FTX SMD RES 1K...

Page 55: ...RES 56K OHM 1 10W 5 R833 08 MT10B14 MA3STAA 19 AB0563 JTX SMD RES 56K OHM 1 10W 5 R832 08 MT10B14 MA3STAA 19 AB0562 JTX SMD RES 5 6K OHM 1 10W 5 0603 R121 08 MT10B14 MA3STAA 19 AB0561 FTX SMD RES 560...

Page 56: ...6W 5 R533 08 MT10B14 MA3STAA 19 GA0000 JTX SMD RES 0 OHM 1 16W 5 R706 08 MT10B14 MA3STAA 19 GA0000 JTX SMD RES 0 OHM 1 16W 5 R521 08 MT10B14 MA3STAA 19 GA0000 JTX SMD RES 0 OHM 1 16W 5 R224 08 MT10B14...

Page 57: ...ESISTOR_ MINI R114 08 MT10B14 MA300AA 18 FF0689 JGXL RESISTOR METAL OXIDE FILM RESISTOR_ MINI R112 08 MT10B14 MA300AA 18 FF0689 JGXL RESISTOR METAL OXIDE FILM RESISTOR_ MINI R160 08 MT10B14 MA200AA 08...

Page 58: ...0 OHM 1 16W 5 R11 08 42P118L KE2STAA 19 GA0221 JTX SMD RES 220 OHM 1 16W 5 R18 08 42P118L KE2STAA 19 GA0103 JTX SMD RES 10K OHM 1 16W 5 R23 08 42P118L KE2STAA 19 GA0103 JTX SMD RES 10K OHM 1 16W 5 R30...

Page 59: ...40AF29Z DM2STAA 28 HB0180 JCX SMD CAP 18PF 50V 5 C415 08 40AF29Z DM2STAA 28 HB0180 JCX SMD CAP 18PF 50V 5 C414 08 40AF29Z DM2STAA 28 HB0390 JCX CAPACITORS 0402 50V 39P 5 C412 08 40AF29Z DM2STAA 28 HB...

Page 60: ...105 ZFX SMD CAP 1 UF 16VDC 80 20 C433 08 40AF29Z DM2STAA 28 AC0105 ZFX SMD CAP 1 UF 16VDC 80 20 C469 08 40AF29Z DM2STAA 28 AC0105 ZFX SMD CAP 1 UF 16VDC 80 20 C444 08 40AF29Z DM2STAA 28 AC0105 ZFX SMD...

Page 61: ...OHM 10W 82 230HZ RECTANGLE 31M H4 42C129Z AGSB0AA 55 914740 3HL6R DEC BACKCOVER 42V6300 BC 00 00 00 R Y H4 42C129Z AGSB0AA T8 LCDPLAS SK17 ASS Y SKD PACKING FOR PW BR T8 LCDPLAS SK17 76 346740 01A CAR...