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Panasonic TH-32D430DX Service Manual
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Panasonic TH-32D430DX Service Manual

Chassis
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LED Television
Model No. TH-32D430DX
5M56A
Chassis

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Summary of Contents for Panasonic TH-32D430DX

  • Page 1 LED Television Model No. TH-32D430DX 5M56A Chassis...
  • 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. Save these instructions for later use. Foll ow 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 SPECIFICATIONS LED TV CATEGORY: 32" LED TV FHD MODEL NO: TH-32D430DX REFERENCE MODEL (PANASONIC/COMPETITION): TH-32D430DX Panasonic ASSEMBLER DIXON ID PHOTO REMOTE: Add Picture CHASSIS / Main Board: 5M56A PARAMETERS SPECIFICATIONS REMARKS (IF ANY) OSD LANGUAGES ENGLISH MANUAL LANGUAGES ENGLISH...
  • Page 7 Factory OSD Manual 1 TO ENTER FACTORY MAIN MENU 1.1 Press AV button and follow with key 3,1,9,5 one by one. 1.2 Factory main menu is as following: 2 ADC ADJUST 2.1 Press ▲/▼ button, choose ADC ADJUST and press OK button to enter. Before adjusting, enter the channel you want to adjust and input adjust signal (YPBPR channel: 576P and 720P with 100% color bar;...
  • Page 8 100% color bar tessellated white and black Note: 1、The YPBPR and PC’s Auto White Balance adjust (AUTO ADC) must be done on the product line. 2、In YPBPR channel ,must adjust the SD and HD two modes. 3 White balance Select White balance, go to the “Source” item to select the channel which you want to adjust then select TEMPERATURE (Medium, Warm, Cool).
  • Page 9 Press◄/► buttons can adjust the value to the best effect. COPY ALL : Copy the values to all source! 4 Panel Control No adjust. 5 SPECIAL SET FAC. HOTKEY Press◄/► button to switch factory hotkey on or off. For shipping condition, this item should be off.
  • Page 10 Adjust the Saturation Curve. Hue Curve Adjust the Hue Curve. Sharpness Curve Adjust the Sharpness Curve. Volume Curve Adjust the Volume Curve. 7 HOTEL FUNCTION No adjust. 8 Other Press OK to set the appropriate EMC values. UART DEBUG Press ► button to set UART DEBUG status. HK for debug, None to turn off debug status. VIF1 No adjust.
  • Page 11 8 Software Update(USB) Press OK button to update software from USB. 9 Info Press OK button to show software information. END. V56 Software Upgrade Instruction Upgrade bin file The file name of the upgrade bin is ‘merge.bin’ for USB upgrade. USB upgrade procedures for TV set 1.
  • Page 12 ISP Software Upgrade 1 Hardware tools 1.1 USB cable 1.2 USB to serial port tool [driver need to be installed before this tool works: FTC100103(MSTAR)(XP)] 1.3 4PIN to VGA convert cable 2 Connect Connection is shown below:...
  • Page 13 3 Driver and Upgrading applications FTC100103(MSTAR) and MSTAR ISP Utility tool. 3.1 Installing driver. A dialog window will pop up when the upgrade tool is connected to computer through usb cable. Choose“Install from a list or specific location (Advanced)”and click“Next” ，another dialog window shows：...
  • Page 14 Click “Next” to start installing, there may be a warning as below during this process. In the end a dialog window as below will show up, click “Finish” to finish.
  • Page 15 Note: there is three drive to install, so these steps should be repeated for three times. Just follow the messages of the computer, the upgrade tool will not work until the three drives are installed. 3.2 Run ISP tool to upgrade software 3.2.1 Run a Mstar ISP tool such as ‘ISP_Tool_473.exe’.
  • Page 16 If connect failed, it will show ‘Can’t Find the Device Type !!’. Note: If it fail to connect, please check: 1, whether power is on. 2, whether the driver is installed successfully and the option Use USB in Config page is available. 3, whether the cable connection is correct.
  • Page 17 When it finishes, it looks like A Pass in green will show. It is not recommended to upgrade software by ISP tool because HDCP key will be erased. In this case, HDCP key need to be re-programmed. 3.2.6 HDCP key re-program Follow step 3.2.1 to 3.2.4, switch to HDCP page, load the key file and make settings as following picture.
  • Page 18 Switch back to Auto page, make settings as following picture. Partial Erase address must be set to 0x003B0000.
  • Page 19 When it finishes, it looks like A Pass in green will show. Hotel Mode Enter Hotel Mode: MENU+7906. Enter Hotel Mode state:...
  • Page 20 Hotel Mode Press◄/► button to turn on or turn off hotel mode. Initial INPUT Press◄/► button to switch power on source. Initial POS Only available when Initial INPUT switch to ATV. Press◄/► button to set power on TV channel. Initial VOL Level Press◄/►...
  • Page 21 Block Diagram System Block Diagram Key check point U0P7 12V to 5V U0P4 Power IN U0P5 5V to 1.15V 5V to 1.8V U0P3/U0P6 5V to 3.3V U0A3 VCC=12V...
  • Page 22 Circuit Block Diagram Power Tree...
  • Page 23 2015-11-28 改器件封装-Layout —— 李义 2015-11-09 在李煌辉基础上做成标准板 C1A14 C_2_S_1L00_0W50_0H50 —— 李义 C_2_S_1L60_0W80_0H90 ok 2015-11-09 高频头JA0T1换成PAL制单头 C222 C_2_S_1L00_0W50_0H50 —— 李义 C_2_S_2L00_1W25_1H45 ok C223 C_2_S_1L00_0W50_0H50 2015-11-10 R3L4，R3L14，R3L1，R3L2，R3L21，R3L22放在配屏机贴组件，根据屏来配置！ —— C_2_S_2L00_1W25_1H45 ok 李义 2015-11-11 Chip Config应该为“10”，将R243 NC C287 C_2_S_1L00_0W50_0H50 —— 李义 C_2_S_2L00_1W25_1H45 ok 2015-11-11 增加主芯片散热片 —— C288 C_2_S_1L00_0W50_0H50 李义...
  • Page 24 5V Standby Power(option) 4.5A 5V SWITCH +3.3V_TUNER +5V_STB +5V_NOR R3P4 C3P5 Id = 4A 47KΩ 100nF R3P6 AO3401A +5V_STB Q0P3 100KΩ +12V_PWR +12V_NOR U0P9 L0P5 10uH R2P3 C3P8 100KΩ PGND ±5% U0P3 AGND COMP R5P6 AS1117L-3.3/TR-HF CE0P1 C6P7 C6P8 C6P9 C7P6 R5P9 C7P7...
  • Page 25 Page-02 Function Block INTERNAL POWER SUPPLY FHD PANEL ME9435A +12V_PANEL +12V AOZ3015 +5V_Standby DC TO DC SPI FLASH AS1117L 32Mbit +3.3V_Standby +5V_Normal AS1117L +1.8V_DDR2 +12V G5728TO1U VDDC_1.15V DC TO DC USB2.0 AS1117L +5V_Normal +3.3V_TUNER TSUMV56 HDMI1(MHL2.0) IR Control Key Control TPA6138 TUNER TAS5707...
  • Page 26 5V/230mA 1.15V/1000mA G5728 TSUMV56 5V/350mA 3.3V_stb/350mA LD1117-3.3 5V_Normal 1.8V_DDR/270mA? LD1117 5V_Normal AMS1117-3.3V 3.3V_TU/200MA 5V/2950mA 12V/1230mA 5V_Normal/2370mA 3401 AOZ3015 5V_USB/1000mA 5V_Normal FUSE STB_EN POWER IN 4Amax 5V_Normal 5V_MHL/900mA AP1621A Istb=16mA ME9435A/2345 VCC_Pannel /1A 12V/3A 12V/2A TPA5707 TSUMV56 Title Title Title <Title> <Title>...
  • Page 27 公版 备注 FUNCTION NAME MHL_CABLE_DET MHL_CABLE_DET I2S_LRCK_OUT I2S_OUT_WS M_SCL M_SCL M_SDA M_SDA I2S_MCK_OUT I2S_OUT_MCK I2S_BCK_OUT I2S_OUT_BCK PANEL_ON/OFF PANEL_ON/OFF I2S_DATA_OUT I2S_OUT_SD PWR_ON/OFF PWR_ON/OFF SPDIF_OUT SPDIF_OUT PWM1 / AMP_MUTE AMP_MUTE BRI_ADJ BRI_ADJ VBL_CTRL VBL_CTRL KEY0_IN KEY0_IN MSD3458 Title Title Title <Title> <Title> <Title>...
  • Page 28 EARPHONE/LINE OUT 本页网络 TAS5707 FB0A4 AMP_RST AMP_RST 6,12,16 60Ω/100MHz AMP_MUTE AMP_MUTE 6,16 22.1KΩ I2S_MCK_OUT R5A3 I2S_MCK_OUT 6,16 R5A9 R6A0 FB0A3 60Ω/100MHz 470Ω 470Ω I2S_LRCK_OUT +3.3V_AUDIO +3.3V_AMP I2S_LRCK_OUT 6,16 C7A8 C7A9 C7A7 NC/2.2nF 4.7nF 1、电源输入端1nF电容吸收PVDD尖峰电流，选型时耐压值需留有余量，建议使用0603封装。 I2S_BCK_OUT I2S_BCK_OUT 6,16 4.7nF C8A1 C8A2 如图中C8A5/C1A08/C1A01/C9A3。...
  • Page 29 HDMI HDMI0_RX 0N HDMI0_RX 0N HDMI0_RX 0P HDMI0_RX 0P HDMI0_RX 1N HDMI0_RX 1N HDMI0_RX 1P HDMI0_RX 1P HDMI0_RX 2N HDMI0_RX 2N HDMI0_RX 2P HDMI0_RX 2P HDMI0_CLKN +1.8V/1.5V_DDR HDMI0_CLKN AVDD_DDR_CMD AVDD_DDR_DATA +1.15V_VDDC VDDC AVDDL_DVI DVDD_DDR HDMI0_CLKP HDMI0_CLKP HDMI0_SCL FB204 HDMI0_SCL HDMI0_SDA FB208 HDMI0_SDA HDMI0_HPDIN...
  • Page 30 +3.3V_TUNER VDD1V8 R1T5 470KΩ C5T1 C5T2 10nF X0T2 16MHz FAE CAI Modify--2015-09-12 L1T0 33nH C5T9 U0T5 +3.3V_TUNER C6T4 100nF L2T4 VDD_3p3 CLK_OUT JA0T1 T_SDA R3T7 100Ω M_SDA LNA_INP RF_IN_M T_SCL M_SCL LNA_INN L1T1 FB0T3 220Ω/100MHz R3T8 100Ω VDD1V8 VDD_1p8 VDD_IO +3.3V_TUNER RF SOCKET 330nH...
  • Page 31 POWER_CONNECT BL-ADJUST R0S1 1KΩ BL-ADJUST BRI_ADJ BL-ON/OFF R0S6 1KΩ VBL_CTRL BL-ON/OFF VBL_CTRL R0S5 H :ON 10KΩ L :OFF C0S1 NC/2.2uF +5V_STB R2S9 4.7KΩ R1S4 200Ω PWR_ON/OFF PWR-ON/OFF PWR_ON/OFF PWR-ON/OFF IR&Key_CONNECT +3.3V_Standby 小板和主板必须仅有一处10K上拉！ +5V_STB +5V_STB R1S5 R2S4 10KΩ LED_OUT IR_OUT 10KΩ R2S0 CN0S2 +5V_STB...
  • Page 32 Power for panel Q0L3 Id = 6.3A SZ LVDS Connector NC/ME9435A VCC_PANEL Id = 4A LVDSB1P_O LVB1P1 LVDSA1P_O LVA1P1 LVDSB1N_O LVB1N1 LVDSA1N_O LVA1N1 Q0L1 +12V_NOR LVDSB0P_O LVB0P1 LVDSA0P_O LVA0P1 AO3401A LVDSB0N_O LVB0N1 LVDSA0N_O LVA0N1 C0L3 220nF C0L6 C0L2 R0L5 100nF LVDSBCLKP_O LVBCLKP1 100nF...
  • Page 33 HDMI2 HDMI3(ARC) HDMI1(MHL) MSD3553有MHL功能，内置Hotplug， JA0J3 JA0J2 HDMI0_RX 2P HDMI1_RX 2P HDMI3_RX 2P HDMI3-RX 2P HDMI3_RX 2P R5J15贴片，反向电路NC HDMI0_RX 2P HDMI1_RX 2P DATA2+ HDMI3_RX 2P HDMI1_RX 2P HDMI3-RX 2N HDMI3_RX 2N JA0J1 DATA2+ DATA2 SHIELD HDMI3_RX 2N HDMI0_RX 2N HDMI0/5V HDMI1_RX 2N HDMI3_RX 2N HDMI0_RX 2N DATA2 SHIELD...
  • Page 34 Schematics Trouble Shooting Terms: IR: Infrared Receiver RC: Remote Control IR logic: IR blink with RC action IR logic: IR blink with RC action LVDS: Low Voltage Differential Signal, output from processor and input for panel O/C: Open Cell, panel with source board BL: Back Light,light source for panel module g,g f p LB: LED (Light Emitting Diode) Bar, light source for BL module VBL: Voltage for Back Light (before Boost)
  • Page 35 2.No Display / Black Panel Back light is OK, sound is OK, but no picture. No Display TCON +12V Check TCON Upgrade software LVDS cable OK? Reconnect/ Check TCON Replace LVDS Fuse & MOSFET cable Replace MB/panel Replace MB/panel Check other Cable connection...
  • Page 36 3.No back light Power LED logic OK, sound OK, but no picture(Different from No Display). Power LED logic OK, sound OK, but no picture(Different from No Display). No backlight Measure the Voltage of VLED during power on OVP when Always VBL Short LB OVP? disconnect...
  • Page 37 4.No sound One or all signal source without sound. No sound Signal source Speaker AMP I2C signal connections Upgrade Check input software Replace/ Defect on AMP signal and reconnect unit terminal speakers Check IC & I2S Replace main signal circuit IC/main board Change signal source and...
  • Page 38 5.Signal source no function One or several source no function. Signal no function Signal source no Check LVDS Upgrade Signal source function? connection software Check MCU Check signal Signal source power/crystal source wave form Check other Check terminal settings Change/repair power/signal signal cable wave form...
  • Page 39 6.Abnormal Display OSD NG or picture NG. Abnormal Display Check LVDS LVDS cable TCON VCC wave/resistance connection OK? Reconnect/repla Check power MCU NG Upgrade ce LVDS cable flow software Check other Replace main Replace Replace main connections board MCU/main board Replace panel...
  • Page 40 7.No tuning channels DTV or ATV no Channels. No tuning channels Tuner power/ Signal setting Upgraded crystal/I2C bus software OK? Change setting/ Check TV Check & replace Replace tuner tune again settings power flow/crystal units IC/MCU Replace signal Tune again Replace main Replace main source...
  • Page 41 Disassemble The picture is from design model and may not 100 percent match the final end products, but the operating process is the same. Make sure the wiring will remain the same as you open the TV set, wrong wiring may cause safety issue. Disassemble process...
  • Page 42 All electric parts need to handle with ESD measures, ESD glove/ wrist strip/ ESD workstation is requested during repair process. And TV should place on an ESD cloth pad in case of scratch and crack during repair work. Use Rosh solder paste if you want to repair components. 1.
  • Page 43 Remove screws from the red circle position and remove the back cover, 4. remove power board & main board Pull out the socket connection in red block and remove screws in red circle. Take out the PCB. 5. remove IR/Key PCB Tear up the downside back cabinet and you can find IR and key pad on the cover.
  • Page 44 Specification Brief look on the model No. Function Function 1 power board 2 Main board 3 Backlight wire 4 POWER TO MAINBOARD wire 5 FFC LVDS 6 IR board/receiver 7 Key pad 8 Speaker unit 9 Source board, part of the panel...
  • Page 45 VESA assemble process  For smaller and medium flat panels, LCD monitors and screens from 12" to 22.9" diagonal, and falling in a weight range up to 30.8 lbs. (14 kg): 75mm x 75 mm or 100 mm x 100 mm (2.95" x 2.95" or 3.94" x 3.94") ...
  • Page 46 Step4, VESA assemble When the wall is different, the assemble process is different. When it is bricks, insert expansion screws directly. When it is gypsum board or wooden board, use a wooden stick between VESA and wall, to spread the force to the wood stick touching surface to make safe. Make marks with knife or mark pen on the wall, mount at least 6 expansion screws to hold the VESA.
  • Page 47 SPEAKER 6 OHM 10W MAX 12W 30*134*21.5MM TH-32D430DX 32INCH TV 5942-A15208-1020 Power Cord AC LINE CORD 1500MM 0.75*2 BIS PLUG + IN TH-32D430DX 32INCH TV 5900-F30130-5130 LVDS Cable FFC 51 PINS P=0.5MM L=300MM(85+5*2+205MM TH-32D430DX 32INCH TV 53HD-260401-W000 Remote HANDSET ASS'Y HS-0401P-00 "PANASONIC" FO TH-32D430DX 32INCH TV...
  • Page 49 BOM LIST Part No. Description Q'ty Unit 4900-116052-R000 CRYSTAL 16.000000MHZ HC-49U/S CL:20PF +/ 1 PC 4900-124053-R000 CRYSTAL 24.000000MHZ HC-49U/S CL:20PF +/ 1 PC 5400-921120-0210 WAFER(M) P=2.5MM H-TYPE SINGLE ROW 2 PIN 1 PC 5400-921120-0220 WAFER(M) P=2.0MM H-TYPE SINGLE ROW 2 PIN 1 PC 5400-921120-0910 WAFER(M) P=2.0MM H-TYPE SINGLE ROW 9 PIN...
  • Page 50 4100-CA2200-T7 SMD RESISTOR 22 OHM 1/16W +/-5% ( 0402 1 10 PC 4100-CA2230-T7 SMD RESISTOR 22K OHM 1/16W +/-5% (0402 1 2 PC 4100-CA2231-2200 SMD RESISTOR 22K1 OHM 1/16W +/-1% (1.0*0 1 PC 4100-CA2240-2200 SMD RESISTOR 220K OHM 1/16W +/-1% (1.0 X 1 PC 4100-CA3040-5200 SMD RESISTOR 300K OHM 1/16W +/-5% (1.0 X...
  • Page 51 475C-T56RU1-1280 SMD IC TSUMV56RUET-0051 MSTAR (TV CONTRO 1 PC 4786-A30150-0080 SMD IC AOZ3015AI ALPHA (3A SYNCHRONOUS B 1 PC 47B6-A11170-03 SMD IC AS1117L-3.3/TR-HF A1(3.3V/1A FIXE 2 PC 47B6-A11174-0300 SMD IC AS1117L/TR-HF A1(1A ADJUSTABLE LD 1 PC 47C4-M66100-0240 SMD IC MXL661 MAXLINEAR (SILICON TUNER) 1 PC 47F2-G25321-0080 SMD IC GD25Q32CSIG GD (32M BIT SERIAL FL...