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TCL LED32T35 Service Manual
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TCL LED32T35 Service Manual

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LED32T3520-MS306D-LA
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Summary of Contents for TCL LED32T35

  • Page 1 LED32T3520-MS306D-LA ………………………………………………………………………… …………………………………………………………………… ………………………………………………………… ………………………………………………………………… …………………………………………………………… ………………………………………………………………...
  • 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 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 TCL MULTIMEDIA LCD TV SPECIFICATION RELEASE Version: V1.0 Issued Date: 2013.09.16 Model: LED32T3520/MS306D-ISDB-T LA PICTURE Panel Size (inch) 32" Category LCD TV Aspect Ratio 16:9 Color Temperature Medium/Warm/Cool SIGNAL FORMAT CAPABILITY Backlight Adjustable Component Video Format Y,Pb/Cb,Pr/Cr:up to 1080P Scaler Mode...

  • Page 8: Alignment Procedure

    第 1 页共 11 页 文件编号：CRT/SJ/FK02-2013 TCL 集团多媒体电子全球运营本部 序号： TOT 设计中心 Alignment Procedure MS306C/D Series （MODEL） ： VERSION：V1.0 PREPARED BY : gongjunzan DATE : 2013-04-28 APPROVED BY : DATE :...

  • Page 9: Factory Menu

    第 2 页共 11 页 History Description of major changes Release Date V1.0 2013-04-28 1.Overview MS306C/D chassis is designed for Asia Pacific/South America market. Both Full HD panel and HD panel can be compatible. The signal sources include TV,AV,YPBPR/YCBCR,VGA,HDMI USB. YPBPR,HDMI source ,Format up to 1080p can be supported;...
  • Page 10 第 3 页共 11 页 4-WHITE BALANCE White Balance data adjustment（refer as follow） The balance data is set by PE before the mass production. Do not need adjust. 5-SHOP Reset after production alignment;(This operation will remove all unnecessary factory value; The factory hotkey will be turn off) 6-NVM reset System initialization.
  • Page 11 R-OFFSET G-OFFSET G-OFFSET B-OFFSET B-OFFSET WB INIT ONLY FOR TCL R&D The first step is to adjust HDMI. 3.Design Menu 1、Methods of Entering： Method 1： Using the remote, enter the “Picture” submenu in the OSD; choosing the “contrast” item and press the 1,9,5,and 0 in series ,Design Menu will appear in the left top of screen.
  • Page 12 第 5 页共 11 页 3-SHOP INIT Default setting submenu after production alignment refer to ** 4-OTHER Other set .Only for TCL R&D 5-SERVICE After service menu description MENU 6-PARAM Parameter setting submenu SETTING 7-HOTEL adjust） Hotel submenu（not MENU SHOP INIT submenu...

  • Page 13: Service Menu

    第 6 页共 11 页 adjust） DBC ENABLE DBC adjust（not adjust） （not adjust） （not adjust） DBC MODE （not adjust） MIU DQS0 11 （not adjust） MIU DQS1 10（not PARAM SET SETTING ITEMS Default Description Status Setting Brightness Brightness curve. Exclusively used by R&D Curve Contrast Contrast curve.
  • Page 14 第 7 页共 11 页 Project Name Module name SIACP VERSION SIACP VERSION Chassis MS306 Chassis name PANEL NAME P/N of panel PROJECT ID >>> Select panel ID Number CONFIG >>> Project Select submenu USB UPDATE >>> USB UPDATE HOTEL ENABLE HOTEL MENU SWITCH ReloadEFBItem Only for factory adjust...
  • Page 15 第 8 页共 11 页 9) Choose Factory Menu ->SHOP and press the button of remote to initialize the set. Note: After step 9, Hotel Menu will be disabled by default. Therefore, if the order requires hotel function, it is necessary to enable hotel function by set Design MENU->Service Menu->HOTEL ENABLE to ON.
  • Page 16 第 9 页共 11 页 5.4. White Balance adjustments (Manual) Before adjustment ,you must make sure the ADC status(only PC and YPbPr) “success”and Color Analyzer been calibrated .Only AV1,YPbPr,PC,HDMI1 need to be adjusted. HDMI1 should be the first. 5.4.1. Signal and generator The pattern of the signal should be used are White (Chroma2329 pattern 113) and Grey (pattern 114).

  • Page 17: Chip List Of Software Programming Before Smt

    The process of adjusting ADC and White Balance automatically is out of the range of this file, Please refer to the relevant technical file of HuiZhou factory of TCL. 6.Chip list of software programming before SMT Following chips must be programmed before SMT by tools...
  • Page 18 第 11 页共 11 页 3,Select “YES” of the dialog box and press OK button to start the update, you will see a progress box on the screen. 4,After updating , the set will reset automatically. 3）Upgrading method 2 1，Press the “MEUN”button of Remote Control, then select the“Software Update(U..>”...
  • Page 19 第 12 页共 11 页 2，Press left button Select “YES” of the dialog box and to start the update, you will see a progress box on the screen. 3，After updating , the set will reset automatically.
  • Page 20 第 13 页共 11 页 8, Project ID selecting 1) Press the Menu button of remote control, then select Contrast item of Picture submenu; press 1,9,5,0 consecutively, there you go the Design Menu. 2) Select the SERVICE MENU item, press OK and RIGHT button of the remote to enter submenu, 3) Select the PROJECT ID item, press OK or RIGHT button of the remote to enter the submenu;...
  • Page 21 Trouble shooting 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 22 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 23 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 Check the mute function...
  • Page 24 MODEL: MS306A/B/C/D CHASSIS DESCRIPITION: DRAWN: gongjunzan DATE: 2013-2-20 CHECK: gongjunzan DATE: 2013-3-25 APPR: DATE: WW R&D CENTER TCL MULTIMEDIA TECHNOLOGY HOLDING LTD. 5TH FLOOR.TCL BUILDING.SOUTH NANHAI ROAD NANSHAN DISTRICT.SHENZHEN.GUANGDONG 518067 CHINA TEL:+86 755 33312403 NOTE: ... PAGE: FORMAT DIN A4...
  • Page 25 24V TO12V CIRCUIT MAIN POWER SOCKET R899 100R P_ON/OFF 12V TO 5VAIN CIRCUIT +12V ZBL-ON/OFF1 R813 C801 NC_4 +12V +24V/12V NC_4 0.1U R847 ZBL-ON/OFF NC_4 100R R814 L803 P_ON/OFF ZDIM2 P-ON/OFF ZDIM1 10UH 100K +12V +3V3STB NC_4 U800 NC_4 P800 NC_4 C803 +12V...
  • Page 26 HDMI 2 CENNECT0R HDMI 1 CENNECT0R H0_5V H1_5V ZH05V ZH1_5V ZH0GND ZHGND R903 R910 R901 R902 R904 R908 R909 R911 R905 R912 Q902 GND5 R906 HDMI_HP0 Q901 GND5 HDMI_HP1 HDMI0_SDA BT3904 HDMI1_SDA BT3904 R913 22R DDCDA HDMI0_SCL DDCDA 22R R907 HDMI1_SCL DGND DDCCLK...
  • Page 27 SIDE AV1 IN AV1 IN VGA Input ZAV1GND R917 VGA_VS VGA_VS R974 AV_AURIN0 R918 MINI_R AV_AURIN0 P904 ZVGND VGA_HS VGA_HS 560P R919 R920 R976 C924 R975 WHITE DGND ZVHS ZVVS 560P AV_AULIN0 MINI_L AV_AULIN0 R977 C925 R978 YELLOW DGND AV-CVBS0P R921 MINI_V RGB0_PB+...
  • Page 28 P201 DGND +3V3STB DGND DGND AVDD_DDR_1V8 RXO0+ RXO0- DGND RXE3+ RXE3+ LVDS_SEL RXE3- RXO1+ RXO1- R230 4K7 RXE3- R231 RXEC+ RXO2+ RXEC+ RXO2- RXEC- RXEC- BIT_SEL R232 RXOC+ RXOC- R233 0R RXE2+ RXE2+ RXE2- RXO3+ RXO3- RXE2- RXE1+ RXO4+ RXO4- RXE1- RXE1+ RXE1-...
  • Page 29 AMP CIRCUIT +24V/12V V_AUDIO R618 100K D601 R602 U601 C609 C608 R619 0BAV99 SD = High Level For Mute off 1000P 0.1U C601 SD = Low Level For Mute on PVCCL2 +3V3STB V_AUDIO L601 C610 R620 FAULT PVCCL1 R625 22UH 0.22U AMP_L 100R...
  • Page 30 DEMOD CIRCUIT VCC3V3 CONFIG VCC3V3 VCC3V3 THE IC FOR MSB101A for DVB-T2 CONFIGURE VCC3V3 RESET ZDFVCC XTAL TS_CLK R109 ZDFCSZ TSCLK ZDFGND ZDFDO ZDFWP U102 R110 R108 TS_VLD TSVLD R106 MSPI_CSZ NC/10K R104 MSPI_DO R111 TS_SYNC TSSYNC ZDFCLK HOLD R112 R113 R102 XTAL_OUT...