TCL 32D2930 Service Manual
  1. Manuals
  2. Brands
  3. TCL Manuals
  4. LED TV
  5. 32D2930
  6. Service manual

TCL 32D2930 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

SERVICE MANUAL
1. Caution....................................................................................
2. specification..............................................................................
3. Alignment Procedure..................................................................
4．Block diagram...........................................................................
5．Scheme Diagram .....................................................................
6. Troubleshooting........................................................................
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
TCL
32D2930/MT56E1-LA

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 32D2930 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for TCL 32D2930

Summary of Contents for TCL 32D2930

  • Page 1 SERVICE MANUAL 32D2930/MT56E1-LA 1. Caution………………………………………………………………………… 2. specification…………………………………………………………………… 3. Alignment Procedure………………………………………………………… 4．Block diagram………………………………………………………………… 5．Scheme Diagram …………………………………………………………… 6. Troubleshooting……………………………………………………………… 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...
  • 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 PRODUCT SPECIFICATION RELEASE Model: 32D2930/MT56E1/CSFGTA Version：1.0 Issued On: 2016-05-13 Basic Information USB Device Media Format LED Smart DTV Product Type Music MT56E1 Chassis Picture JPEG/BMP/PNG/GIF Quad Core A7 1GHz Mutilmedia Video/Audio Decoder MPEG-(1/2/4)/H.264/H.263/Dolby/AC3 Dual Core MALI450MP2 400MHz Linux Memory/Flash 8Gb DDR3 / 4GB Flash UI Style Launcher 2.0...
  • Page 7 Optional Accessories Essential Accessories（Default） Operation Manual English(Default) Wall Mount WMB231 Remote Control and batteries RC310(TCL LOGO,with two batteries) Base Stand Integrated Packaging AC power cord 1 pc Adapt Cable Wire For AV Or YPBPR Drafted by: Liu Quan Approved by:...
  • Page 8 Factory Test & Alignment Specification For MT56-AP Series (V1.0) TCL World-Wide R&D FPD CENTER Factory Test & Alignment Specification V1.0 ----MT56-AP FENG LIU PREPARED BY : DATE : 2015-02-13 APPROVED BY: DATE :...

  • Page 9: Table Of Contents

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) Content 1. General Description ..........................3 2. Factory Menu ............................5 2.1 Accessing Way ........................... 5 2.2 Factory Menu ............................6 2.3 White Balance Menu .......................... 7 3. Design Menu ............................7 3.1 Accessing Way ...........................

  • Page 10: General Description

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) 1. General Description The information contained in this document is proprietary to TCL SZ FPD lab and shall not be disclosed by the recipient to the third person without the written permission of the team leader or GM of R&D.
  • Page 11 Factory Test & Alignment Specification For MT56-AP Series (V1.0) Audio Out RCA*2 USB2.0*2 (Video, audio and picture) Input Shares with HDMI 1 & Output PCMCIA SPDIF output RCA*1 NETWORK RJ45 Socket  Internet Functions  WIFI Others Serial connector Multiplexing VGA UF01 Main program (Support online upgrade)

  • Page 12: Factory Menu

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) 2. Factory Menu Factory Menu is mainly used for factory production and satisfies various demands of customers. It covers all indispensable functions during manufacture such as Warm up, White Balance, Shop, NVM Reset, Power on mode, USB Clone etc.

  • Page 13: Factory Menu

    Factory Test & Alignment Specification For MT56-AP Series (V1.0)  MID 2.2 Factory Menu Factory Menu Default Description Name Factory Menu shortcut button switch Factory hotkey The item must be disabled (OFF) after production Aging mode, mainly used for factory aging. Press “Menu”...

  • Page 14: White Balance Menu

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) 2.3 White Balance Menu Press the button on remote control to select certain item and OK to adjust White Balance. White Balance Name Default Description Source Press RCU left/right key to change the TV source. Color normal Select color temperature you intend to adjust Three groups of color...

  • Page 15: Accessing Way

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) 3.1 Accessing Way a. When the Design mode hotkey item is disabled(OFF), press Menu button of remote control, then select Settings/ Picture, make sure the cursor stop on Contrast item submenu, press 1, 9, 5, 0 consecutively. b.

  • Page 16: Other Menu

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) 3.3 Other Menu The Other Menu contains some TV basic information, with which we can check the TV setting before production. Other Menu Description Name Default Switch the TV source into test pattern, and restarting TV is the only way to excit. TestPattern >...

  • Page 17: Param Setting Menu

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) 3.5 Param Setting Menu Param Setting menu contains Sound Setting, Picture Curve, Picture Setting, SSC, DBC, CI Card, Overscan, WIFI CHECK and USB FILE. But it is exclusively used by R&D engineer, anyone else shouldn’t change the settings in the menu.

  • Page 18: Test & Alignment

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) 4. Test & Alignment According to the requirement of order, we suggest take the below steps to finish the appropriate settings. Note:  All tests and measurements mentioned hereafter have to be carried out at a normal mains voltage (100 ~ 240 VAC) ...

  • Page 19: Function Test

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) the ID. There are two methods to modify the ID: Change Project ID in Design Menu  In case of “Design mode hotkey” is enabled, press “Back” button to enter Design Menu. To modify Project ID, you need to go through “Service menuProject ID”, then press Left or Right key to select suitable ID (Project name is dynamically refreshed).

  • Page 20: Lan/Wlan Test

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) 4.4 LAN/WLAN Test MAC Address Upgrade Upgrading MAC address needs to use the tool in factory and through serial command. The specific method is according to the operation of the factory guidance. DeviceID (DID) and UserID (UID) Purpose is to allow Other Network Download (OND) and further specific services over dedicated portal based on AP.

  • Page 21: Appendix

    Appendix Appendix 1: Warm-up Test Following TCL 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 with cloning usage. This function is accessible by selecting “Factory menu Warm up”, pressing RCU “Right”...

  • Page 22: Appendix 2: Software Upgrade

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) Appendix 2: Software Upgrade How to upgrade Mboot  Connect the computer and mainboard VGA port by a serial port tool. Serial connector definition: VGA/P303: Pin4: RXD VGA Pin11:TXD  Open MTK “Mboot” software programming tool “Flash Tool”, and set serial port. ...
  • Page 23 Factory Test & Alignment Specification For MT56-AP Series (V1.0) How to upgrade FLASH Software 1. USB Upgrade  Download the update file (generally named V8-MT56551-LF1VXXX.pkg) to the root directory of your USB device, and make sure there’s no other bin file named analogously. Then insert the USB device to USB interface of TV set.

  • Page 24: Appendix 3: Network Connection

    Factory Test & Alignment Specification For MT56-AP Series (V1.0) Appendix 3: Network Connection You can set up your TV so that it can access the Internet through your local area network (LAN) using a wired or wireless connection. Connect to a wired network Attach the TV set to your LAN using cable in three ways: ...

  • Page 25: Appendix 4: White Balance (Wb) Adjustment

    HuiZhou factory of TCL. Calibration of Color Temperature According to TCL standards, the color temperature and white reference coordinates of LCD like the following table: (This standard is based on CA-310 color temperature meter) chromaticity coordinate...
  • Page 26 Chassis Block Diagram...
  • Page 27 DC_OUT DC_IN max 5A PANEL_VCC_12V Power ON TPS56528 1510mA 1500mA 1500mA PANEL 12V_IN 12V_OUT +12V 3V3SB SWITCH DC_OUT DC_IN max 500mA GPIO CORE_1V2 U101 350mA Max 3A Max 3A DC_IN TPS560200 DC_OUT VDD-CPU Max 6A U001 CORE_1V2 DC_IN DC_OUT POWER_ON UDB0 max 6A MP8765...
  • Page 28 (Vin=2.5V-6V) 100K STR_EN DD-MM SBU : Vref=0.6V TCLNO: DD-MM RDJ3 ..... TCL Thomson Electronics Ltd. DD-MM B Building, TCL Tower, Nanhai Road Nanshan District, Shenzhen, Guangdong RDJ2 DD-MM DESIGNATION Tel +86-755-3331xxxx Fax +86-755-3331xxxx DRAWN Index-Lab DATE NAME DESCRIPTION Last modif...
  • Page 29 RT16 RT15 Or connect to the nearest 3V3 SBU : RT11 RT10 TCLNO: ..... TCL Thomson Electronics Singapore Pte. Ltd. 8 Jurong Hall Road #28-01/06 The JTC Summit SINGAPORE 609434 SYS_SCL1 DESIGNATION Tel (65) 63092900 Fax (65) 63092999 SYS_SDA1 Index-Lab...
  • Page 30 VGA JACK Close To U001 C313 P303 R310 SPDIF 0.01U VGA_GRN 100R VGA_GRN_IN R311 C314 SPDIF 4700P VGA_SOG_IN R307 C310 R325 SPDIF P304 VGA_SCL C323 0.1U R312 C315 SPDIF_OUT 220R 0.01U 100R VGACOM BLACK R324 F312 VGA_RXD C316 R313 C322 0.01U 100R 120R...
  • Page 31 USB2.0 Port U403 P401 RT9711A VOUT WIFI_VCC C416 R424 D425 U1_DP TX1P RA400 WIFI_VCC INTERNET TX1N EN/EN# PESD5V0S1BL • WIFI D426 RX1P RA405 RA406 U2_DP USB1_D- USB_EN 100R USB1_5V PESD5V0S1BL D427 RX1N USB1_D+ P409 U1_DM USB_5V VCC-1 PESD5V0S1BL USB2_DM R425 2R2 U2_DM D428 DNEG-1...
  • Page 32 DVSS158 AC23 DVSS154 DVSS164 AC24 DVSS155 DVSS162 DVSS148 DVSS160 ..... 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 DRAWN Index-Lab DATE NAME DESCRIPTION Last modif CHECKED PAGE: ...
  • Page 33 SOC-DDR DDR_1V5 DDR_1V5 MT5655 U001 RDQM0 RDQM0 RDQS0 RDQS0 RDQS0B RDQS0# RDQ0 RDQ0 RDQ1 RDQ1 1_A0 RDQ2 RDQM1 2_A0 RDQM3 RDQ2 1_A1 RDQS1 AC11 RDQ3 2_A1 RDQS3 DQSU RDQ3 1_A2 RDQS1B DQSU RDQ4 2_A2 RDQS3B /DQSU RDQ4 1_A3 /DQSU RDQ5 2_A3 RDQ5 RDQ6...
  • Page 34 EMMC EEPROM UF01(CPP) EMMC_CLK R701 EMC_CLK EMC_D4 EMMC_D4 R707 R711 EMC_CMD EMC_D5 EMMC_D5 EMMC_CMD R702 R708 47R EMC_D0 EMC_D6 EMMC_D0 R703 EMMC_D6 R709 47R EMMC_D1 EMC_D1 EMC_D7 EMMC_D7 R710 EEP_POWER R704 EMMC_D2 EMC_D2 R705 EMC_D3 EMMC_RST EMMC_D3 R706 RESET VDD_IF4 VDD3 C703 VDD_IF3...
  • Page 35 22UH C810 0.1U Close to SOC 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 DRAWN...
  • Page 36 60Hz/120HZ FHD FFC Port(51PIN) 60Hz HD FFC Port(30PIN) SOC LVDS PANEL_VCC1 PANEL_VCC 46-FFC14W-51SG PANEL_VCC P901 MT5655 U001 PANEL_VCC PANEL_VCC C908 PANEL_VCC PANEL_VCC PANEL-GND AE18 TCON0 TXE0+ 46-FFC03W-30SG AF18 AF19 TCON1 AE0P TXE0- AD17 AE19 TCON2 AE0N TXE1+ AE15 AH19 P902 TCON3 AE1P TXE1-...
  • Page 37 Audio Output 3D Emmiter compatible with blue tooth port IR_2 D_U+ D_GND D_U- RA1000 WIFI_VCC IR_C L1050 D_5V 600R AL2_ADAC SCT1_L_OUT R1080 0R/NC OUT_L D1055 C1056 F1050 470P R1081 USB3_DM PESD5V0S1BL R1082 USB3_DP R1083 L1051 C1080 P1050 AR2_ADAC 600R 0.1U SCT1_R_OUT OUT_R P1080...
  • Page 38 Trouble Shooting—— No Picture -41-...
  • Page 39 Trouble Shooting—— No Sound -42-...
  • Page 40 Trouble Shooting—— Abnormal Picture -43-...
  • Page 41 Trouble Shooting—— Network Fault(wired) -44-...
  • Page 42 Trouble Shooting— Network Fault(wireless) -45-...

This manual is also suitable for:

Mt56e1-la

Table of Contents

Save PDF