TCL L32F3300 Service Manual
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TCL L32F3300 Service Manual

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SERVICE MANUAL

1. Caution....................................................................................2
2. specification..............................................................................6
3. Alignment Procedure..................................................................7
4．Block diagram...........................................................................1
5．Scheme Diagram .....................................................................
5. Troubleshooting........................................................................2
6. PCB Layout ...........................................................................3
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

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Summary of Contents for TCL L32F3300

  • Page 1: Service Manual

    SERVICE MANUAL 1. Caution…………………………………………………………………………2 2. specification……………………………………………………………………6 3. Alignment Procedure…………………………………………………………7 4．Block diagram…………………………………………………………………1 5．Scheme Diagram …………………………………………………………… 5. Troubleshooting………………………………………………………………2 6. PCB Layout …………………………………………………………………3 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...
  • Page 2 SCHNEIDER ELECTRONICS GMBH-GERMANY 1. CAUTION CA UTION: Use of controls, adjustments or procedures other than those specified herein may result in hazardous radiation exposure. CA UT ION : T O RE DUCE TH E RIS K OF CA U T ION ELECTR ICA L SHOCK, DO NOT RE MOVE COVER (OR BACK).

  • Page 3: Important Safety Instructions

    SCHNEIDER ELECTRONICS GMBH-GERMANY IMPORTANT SAFETY INSTRUCTIONS CAUTION: Read all of these instructions. Sa ve these instructions for later use . Follo w all W arnings and Instructions marked on the audio equipment. 1. Read Instructions-All the safety and operating instructionsshouldbe read before the productis operated. 2.
  • Page 4 SCHNEIDER ELECTRONICS GMBH-GERMANY PROTECTION AND LOCATION OF YOUR SET Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, etc. Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall outlet and refer servicing to qualified service personnel.
  • Page 5 SCHNEIDER ELECTRONICS GMBH-GERMANY OPERATION OF YOUR SET 18. This television set should be operated only from the type of power source indicated on the marking label.If you are not sure of the type of power supply at your home, consult your television dealer or local power company. For television sets designed to operate from battery power, refer to the operating instructions.
  • Page 6 EM BUSINESS CENTER FTV PRODUCT MANAGEMENT DEPT FTV PRODUCT MANAGEMENT DEPT. SPECIFICATION RELEASE Version: V1.0 Issued Date: 2013.08.05 Model: L32F3300/MT27S-LA/NDAL CJ9W01 V3 PICTURE Category LCDTV Dynamic Contrast Color Temperature Warm / Standard/ Cool Backlight Adjustable SIGNAL FORMAT CAPABILITY Standard,Full, Subtitle, Wide Screen,...
  • Page 7 TCL Multimedia Technology Holdings Ltd. R&D Center Alignment Procedure MT27S-AP/LA Chassis Version: 1.0 Release Date: 2012-4-16 PREPARED BY: SHU XIANG CHENG DATE: 2012-4-16 APPROVED BY: DATE:...
  • Page 8 MT27S-AP/LA Chassis Aliment procedure Content 1. General Description 2. Factory Menu 2.1 Way of accessing 2.2 Factory Menu 2.3 White Balance adjustment 3. DesignMenu1 4. DesignMenu2 4.1 HOTEL MENU 4.1.1 Accessing way 5. Steps of debugging 5.1 device 5.2 Steps of debugging 5.3 WB adjustment 9.10 6.

  • Page 9: General Description

    MT27S-AP/LA Chassis Aliment procedure General Description T27S-AP/LA is our latest design especially for LCDTV products selling in Asia Pacific (AP) and Latin America (LA) market. It features by its high integration, easy debugging as well as convenience in terms of maintenance. Fast software upgrade through USB disk facilitates both manufacture and after-sale service.
  • Page 10 R&D engineer DesignMenu2 exclusively used by R&D engineer Exclusively used by R&D. Sound Curve Display TCL Logo or not. On : display, Logo ON/OFF Off: not display software version, release date e.g., VER. Exclusively used by R&D.
  • Page 11 MT27S-AP/LA Chassis Aliment procedure 2.3 White Balance Adjustment menu White Balance menu Press the button in remote control to select certain item and to adjust White Balance White Balance Adjustment menu Name Default Description Status BlanceSource Select the source you intend to apply WB adjustment. Only HDMI1, AV1, YPBPR, PC and should be adjusted.
  • Page 12 MT27S-AP/LA Chassis Aliment procedure 3. DesignMenu1 Press the button in remote control to select certain item and to toggle among or execute the available options. DesignMenu1 Name Default Description Status Initvol Exclusively used by R&D. TunerAGC Exclusively used by R&D. ProjectID the product information like project ID, model name PrintMessage...
  • Page 13 MT27S-AP/LA Chassis Aliment procedure DBC_BP Exclusively used by R&D Spread Step LVDS Spread expand Exclusively used by R&D 4 DesignMenu2 Press the button in remote control to select certain item and to toggle among the available options.. DesignMenu2 Name Default Description Status Panel_control...

  • Page 14: Hotel Menu

    MT27S-AP/LA Chassis Aliment procedure BackIT Exclusively used by R&D 4.1 HOTEL MENU 4.1.1 Accessing way: a. Hotel Menu(enable)item is enabled(on) b. press Menu button of remote control, then select Contrast item of Picture submenu. Finally, press 9, 7, 1, 5 consecutively. HOTEL MENU Name Default...
  • Page 15 MT27S-AP/LA Chassis Aliment procedure 5. The steps of debugging 5.1 Device Color Analyzer CA-210. Video Pattern Generator Chroma2329. Color TV Pattern Generator PM5418, VGA cable, AV cable(RCA),YPBPR(RCA) cable. 。 Chroma2329 Fluke5418 CA-210 5.2 steps of debugging ： According to the requirement of order, we suggest take the below steps to finish the appropriate settings.
  • Page 16 MT27S-AP/LA Chassis Aliment procedure (Chroma2329 Timing 14) for VGA and 720p (Chroma2329 Timing 79)for YPBPR b. steps of adjustment 1) enter the factory menu->WB, select source HDMI 1 and COLORTEMP normal. 2) input white signal in 720p format 3) change R Gain and B Gain to make sure the value of color coordination equal to (x, y).
  • Page 17 MT27S-AP/LA Chassis Aliment procedure HDMI White Balance adjustment 6. Chip list of software programming before SMT Following chip must be programmed before SMT by ALL-11 or other tools. Position Chip type Chip name Part number Software Decal description U401 Flash Main SO-8 W25Q32...
  • Page 18 MT27S-AP/LA Chassis Aliment procedure press No to canel. Please wait patiently until the set restart automatically after upgrade. Do not cut off the power supply during the process. 2. Check software version, release date and Project ID After upgrading, sometimes you may not certain whether the new software has been successfully updated or not.
  • Page 19 MT27S-AP/LA Chassis Aliment procedure Therefore, if order requires hotel function, it is necessary to enable hotel function by Factory Menu-> DesignMenu2->HOTEL Menu enable to ON. 6) restart the set. Product Information Project ID Change project ID PRELIMINARY INFORMATION ----- SUBJECT TO CHANGE...
  • Page 20 MT27S-AP/LA Chassis Aliment procedure 3. FAQ 1) Why there is no picture after upgrading software or changing project ID? It may be caused by fault of project ID. You can try below method to fix the problem. a. If the resolution of the panel of your set is 1366×768(HD panel), you can press 062598,Menu, and Number(HD panel projectID) of remote control in series after turning on.
  • Page 21 GND/ADJ GND/ADJ...
  • Page 22 VHFSUPPLY VHFLOW VHFSENSE VHFHIGH VCC2-RF U201 UHFLOW TDA18273HN UHFSUPPLY TDA18273HN UHFHIGH RFAGC_SENSE CAPRFAGC GND/ADJ...
  • Page 23 F320 F322 F323 F321 F319 F307...
  • Page 24 COM1 HSYNC VSYNC STB3V3_VGA AVDD10_LDO ORESET# ADIN0 ADIN4 VCCK4 AVDD1V2_HDMI RX_2 RX_2B RX_1 RX_1B RX_0 RX_0B RX_C RX_CB...

  • Page 26: Trouble Shooting

    Trouble shooting 1、 Can not switch on： no switch on Check 3.3V/12V/24V of power supply Check PW Only 3.3V Check signal P—ON， Check DC-DC DIMBL—ON of main IC link part,check to PW Check the peripheral circuit of mail IC,check solder of Check reset Check IIC bus main IC,check data fo NVM...
  • Page 27 2、abnormal picture ： Abnormal picture Individual signal source All signal source bad Check the path with this Check panel ID？ signal source Check LVDS signal to main Check the peripheral circuit IC？check LVDS cable? of mail IC,updating SW,reset NVM,replace main IC Check crystal frequence？...
  • Page 28 3、 Abnormal sound： Abnormal sound Individual sound Check all sound signal source source Check the sound signal Check sound IC link to main IC Check the power of Check the peripheral Check wave filter and sound IC circuit of main IC,SW speaker？...
  • Page 30 H7-32F33J4-COSC0AA 74-007026-60CR POLYBAG (70MMX260MMX0.06MM) 装电源线 H7-32F33J4-COSC0AA 72-MT27SA-ELA1A PRI - IB MS27S-LA TCL CHS R=Y H7-32F33J4-COSC0AA 70-STDF33-EEM1B TV PRI ADDENDUM SHEET F3300 STAND ASSY R H7-32F33J4-COSC0AA 67-M95495-5G01ACKDEC SUPPORT AV-BKT_MT27S-AP -- 00 00 00 H7-32F33J4-COSC0AA 46-LL030L-12X01G WIRE POWER SULLPY WIRE FOR MAIN BOARD 30 从电源板到...
  • Page 31 08-MT27S04-MA300AA 28-HB0102-KBX CAP.CER,SMD 1N0F 50V DCV 0402 - C527 08-MT27S04-MA300AA 28-HB0102-KBX CAP.CER,SMD 1N0F 50V DCV 0402 - C139 08-MT27S04-MA300AA 28-HB0102-KBX CAP.CER,SMD 1N0F 50V DCV 0402 - C525 08-MT27S04-MA300AA 28-HB0101-JCX CAP.CER,SMD 100P0F 50V DCV 0402 - C210 08-MT27S04-MA300AA 28-HB0100-JCX CAP.CER,SMD 10PF 50V 0402 - +/-5% R=Y C220 08-MT27S04-MA300AA 28-HB0102-KBX CAP.CER,SMD 1N0F 50V DCV 0402 -...
  • Page 32 08-MT27S04-MA300AA 28-HB0180-JCX SMD.CAP 18PF 50V +/-5% C450 08-MT27S04-MA300AA 28-HB0270-JCX SMD. CAP 27 PF 50V +/-5% 0402 C219 08-MT27S04-MA300AA 28-BB0105-KBX CAP.CER,SMD 1UF 10% 50V 0.2 0805 CL21B10 C163 08-MT27S04-MA300AA 28-AA0225-KBX CAP.CER,SMD 2U2F 10V DCV 0603 - C404 08-MT27S04-MA300AA 28-AA0225-KBX CAP.CER,SMD 2U2F 10V DCV 0603 - C122 08-MT27S04-MA300AA 28-AA0225-KBX CAP.CER,SMD 2U2F 10V DCV 0603 -...
  • Page 33 08-MT27S04-MA300AA 28-AB0104-KBX CAP.CER,SMD 100NF 50.0V 0603 - +/-10% R= C110 08-MT27S04-MA300AA 28-AB0104-KBX CAP.CER,SMD 100NF 50.0V 0603 - +/-10% R= C118 08-MT27S04-MA300AA 28-AC0105-KBX SMD.CAP 16V 1UF +/-10% C510 08-MT27S04-MA300AA 28-AC0105-KBX SMD.CAP 16V 1UF +/-10% C518 08-MT27S04-MA300AA 28-AC0105-KBX SMD.CAP 16V 1UF +/-10% C517 08-MT27S04-MA300AA 28-AC0105-KBX SMD.CAP 16V 1UF +/-10%...
  • Page 34 08-MT27S04-MA300AA 33-NLL479-MTX IND-SMD 0.023OHM 40 3.8A TAPE VLC6045-4R L102 08-MT27S04-MA300AA 33-VHL8N2-FTX IND-SMD 8.2NH +/-1.2% 0.11A 13 1005(0402 L204 08-MT27S04-MA300AA 33-VLL101-JTX IND-SMD 100NH +/-5% 0.15A 8 1005(0402) 1 L203 08-MT27S04-MA300AA 33-VLL2N2-KTX IND-SMD 2.2NH +/-9% 1A 25 1005(0402) 0.0 L205 08-MT27S04-MA300AA 33-VLL2N4-GTX IND-SMD 2.4NH +/-2% 0.22A 13 1005(0402) L202 08-MT27S04-MA300AA 33-WLL100-MTX...
  • Page 35 08-MT27S04-MA300AA 28-HC0104-KBX CAP.CER,SMD 100NF 16V 0402 - C222 08-MT27S04-MA300AA 28-HC0104-KBX CAP.CER,SMD 100NF 16V 0402 - C125 08-MT27S04-MA300AA 28-HC0104-KBX CAP.CER,SMD 100NF 16V 0402 - C422 08-MT27S04-MA300AA 28-HC0104-KBX CAP.CER,SMD 100NF 16V 0402 - C124 08-MT27S04-MA300AA 28-HC0104-KBX CAP.CER,SMD 100NF 16V 0402 - C468 08-MT27S04-MA300AA 28-HC0104-KBX CAP.CER,SMD 100NF 16V 0402 - C430...
  • Page 36 08-MT27S04-MA300AA 19-GA0000-JTX SMD. RES 0 OHM 1/16W +/-5% R204 08-MT27S04-MA300AA 19-GA0000-JTX SMD. RES 0 OHM 1/16W +/-5% R361 08-MT27S04-MA300AA 19-GA0000-JTX SMD. RES 0 OHM 1/16W +/-5% R462 08-MT27S04-MA300AA 19-GA0000-JTX SMD. RES 0 OHM 1/16W +/-5% R446 08-MT27S04-MA300AA 19-GA0000-JTX SMD. RES 0 OHM 1/16W +/-5% R458 08-MT27S04-MA300AA 19-BC0100-JTX SMD.
  • Page 37 08-MT27S04-MA300AA 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R394 08-MT27S04-MA300AA 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R372 08-MT27S04-MA300AA 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R375 08-MT27S04-MA300AA 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R374 08-MT27S04-MA300AA 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603 R373 08-MT27S04-MA300AA 19-AB0103-JTX RES SMD 10K OHM 1/10W 0603...
  • Page 38 08-MT27S04-MA300AA 19-GA0680-JTX SMD.RES 68 OHM 1/16W +/-5% R363 08-MT27S04-MA300AA 19-GA0682-JTX SMD.RES 6800 OHM 1/16W +/-5% R389 08-MT27S04-MA300AA 19-GA0682-JTX SMD.RES 6800 OHM 1/16W +/-5% R384 08-MT27S04-MA300AA 19-GA0752-JTX R-SMD 7.5KOHM +/-5% 1/16W 0402 - R385 08-MT27S04-MA300AA 19-GA0752-JTX R-SMD 7.5KOHM +/-5% 1/16W 0402 - R390 08-MT27S04-MA300AA 25-BCB471-M1X9 CAP.ELE 5.00MM 470UF 16V 10*9 85 LELON...
  • Page 39 08-MT27S04-MA300AA 19-GA0103-JTX SMD. RES 10K OHM 1/16W +/-5% R357 08-MT27S04-MA300AA 19-GA0103-JTX SMD. RES 10K OHM 1/16W +/-5% R532 08-MT27S04-MA300AA 19-GA0103-JTX SMD. RES 10K OHM 1/16W +/-5% R426 08-MT27S04-MA300AA 19-GA0104-JTX SMD. RES 100K OHM 1/16W +/-5% R356 08-MT27S04-MA300AA 19-GA0104-JTX SMD. RES 100K OHM 1/16W +/-5% R130 08-MT27S04-MA300AA 19-GA0104-JTX SMD.
  • Page 40 SUNDRIES-FILM SELF ADHESIVE FILM 粘贴在前壳 08-32F3380-FC200AA 89-604792-JZW SUNDRIES-FILM SELF ADHESIVE FILM 粘贴在前壳 08-32F3380-FC200AA 67-L71620-2N002 DEC LOGO TCL 01 00 00 R=Y 08-32F3380-FC200AA 63-B3008T-BF4G SCREW-ST 3MM 8MM ISO R=Y 固定IR板 08-32F3380-FC200AA 57-939850-10003 LIGHTBAR PW INDICATOR MAX：2.5V 20MA 深蓝色 08-32F3380-FC200AA 56-919360-0HH03 PAI LENS IR L32F3300B -- 00 00 00 R=Y...
  • Page 41 08-32LATTM-BL400AM 62-939170-0UKG RAW SUPPORT LED BL(JH960 6300 WHITE) -- 安装于散热 08-32LATTM-BL400AM 4C-RF320T-JFP FILM REFLECTOR 32INCH 0.175MM 729MM 424M 08-32LATTM-BL400AM 4C-PF320T-YX8 FILM PRISM 32INCH 0.28MM 707.3MM 407.3MM 08-32LATTM-BL400AM 4C-PF320T-SHG FILM PRISM 32INCH 0.25MM 707.3MM 407.3MM 08-32LATTM-BL400AM 4C-KF320T-TXK DIFFUSER 32INCH 0.22MM 713.3MM 413.5MM R 08-32LATTM-BL400AM 4C-DP320T-TX7 FILM DIFFUSER-PLANT 32INCH 1.5TMM 707.5M 08-32LATTM-BL400AM 46-MM012L-03PN2G WIRE CONNECT 120MM 2PIN A1257H00 A1257H0...
  • Page 42 固定喇叭支 H7-32F33J4-COSC0AA 62-947380-0HZ RAW SUPPORT SPK-SUPPORT -- 00 00 00 R=N H7-32F33J4-COSC0AA 58-HF33MP-JKL1R PRI OVERLAY RATING LABEL L32F3300 KOREA H7-32F33J4-COSC0AA 58-906090-JKL3B RAW OVERLAY SIDE AV (RIGHT) -- 00 00 00 H7-32F33J4-COSC0AA 58-906080-JKL3C PRI OVERLAY -- -- 00 00 00 R=Y...
  • Page 43 T8-LCDPLAS-SK16 76-001497-0AF CARTON BOX LWH 640X460X360MM T8-LCDPLAS-SK16 76-346740-01A CARTON SHEET LWH 440X620X3MM H7-32F33J4-COSC0AA T8-KS12KEY-SK1 ASS'Y - SKD PACKING FOR POWER T8-KS12KEY-SK1 57-327500-0UIG TV RAW FASTENER(plastic sucker)30pcs 120 FOR KEY B T8-KS12KEY-SK1 74-120120-50G EPE film FOR KEY B T8-KS12KEY-SK1 76-001497-0AF CARTON BOX LWH 640X460X360MM FOR KEY B T8-KS12KEY-SK1 76-346740-01A...
  • Page 44 08-RL321C5-DR301AA 41-WJ0140-B00 WIREBAREJUMPER14MM 08-RL321C5-DR301AA 41-WJ0140-B00 WIREBAREJUMPER14MM 08-RL321C5-DR301AA 41-WJ0150-B00 WIREBAREJUMPER15MM 08-RL321C5-DR301AA 41-WJ0190-B00 WIREBAREJUMPER19MM 08-RL321C5-DR301AA 41-WJ0190-B00 WIREBAREJUMPER19MM 08-RL321C5-DR301AA 41-WJ0190-B00 WIREBAREJUMPER19MM 08-RL321C5-DR301AA 41-WJ0190-B00 WIREBAREJUMPER19MM 08-RL321C5-DR301AA 50-02000D-NUUG FUSE 2A 250V U/C1 20N 250V 2A (ROHS) F601 08-RL321C5-DR301AA 09-0BAV70-ATX D,SMD 75VV 125MA_A 715MVV 4N 0.25W SOT23 D605 08-RL321C5-DR301AA 09-38C5V6-DTX D-ZENER, SMD 5.6VV /A 0.3W BZX384-C5V6...

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