Toshiba 40LV733F Service Manual
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Toshiba 40LV733F Service Manual

Lcd color television
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SERVICE MANUAL
This model is classified as a
Service Manual describes replacement parts for the green product. When repairing this green
product, use the part(s) described in this manual and
For (*1) and (*2), refer to
© TOSHIBA CORPORATION
file://C:\Program Files\zeus\js\!!fcover.html
LCD Color Television
40LV733F
green product
(*1), as indicated by the underlined serial number. This
GREEN PRODUCT PROCUREMENT
Ver. 2.00
lead-free solder
(*2).
and
LEAD-FREE
Стр. 1 из 1
SOLDER.
14.05.2015

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Summary of Contents for Toshiba 40LV733F

  • Page 1 Service Manual describes replacement parts for the green product. When repairing this green product, use the part(s) described in this manual and lead-free solder (*2). For (*1) and (*2), refer to GREEN PRODUCT PROCUREMENT LEAD-FREE SOLDER. © TOSHIBA CORPORATION file://C:\Program Files\zeus\js\!!fcover.html 14.05.2015...

  • Page 2: Firmware Updating

    How to update using a USB Mass-storage device Стр. 1 из 3 FIRMWARE UPDATING Software updating procedure (using USB Mass-storage device) 1. Copy APP code upgrade.pkg to USB flash disk (root folder). Figure 1 USB Mass-storage device 2. Plug the USB device into the USB slot on the TV. Figure 2 USB slot 3.
  • Page 3 How to update using a USB Mass-storage device Стр. 2 из 3 Figure 4 Updating wizard 2 4. Turn the TV off/on to install the software automatically. 5. Unplug USB flash disk and Turn the TV off/on again. Figure 5 Unplug USB flash disk 6.
  • Page 4 How to update using a USB Mass-storage device Стр. 3 из 3 Figure 6 Software version checking display file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...

  • Page 5: Function And Operation

    Стр. 1 из 2 FUNCTION AND OPERATION The Remote Control Simple at-a-glance reference of your remote control. file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...
  • Page 6 Стр. 2 из 2 file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...

  • Page 7: Using The Remote Control

    Стр. 1 из 2 FUNCTION AND OPERATION Using the Controls While all the necessary adjustments and controls for the television are done using the remote control, the buttons on the television may be used for some functions. NOTE: COMMON INTERFACE (CI) The common interface is for a Conditional Access Module (CAM).

  • Page 8: Using The Side-Panel Controls

    Стр. 2 из 2 Using the Side-panel Controls file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...

  • Page 9: Tuning The Television

    Стр. 1 из 4 FUNCTION AND OPERATION Tuning the Television Before switching on the television, put your decoder and media recorder to Standby if they are connected. Make sure to connect the aerial cable, and select TV as the input source. To set up the television, use the buttons on the remote control.
  • Page 10 Стр. 2 из 4 file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...
  • Page 11 Стр. 3 из 4 file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...
  • Page 12 Стр. 4 из 4 file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...

  • Page 13: Safety Instruction

    Handling the LCD Module Стр. 1 из 4 SAFETY INSTRUCTION Handling the LCD Module Safety Precaution In the event that the screen is damaged or the liquid crystal (fluid) leaks, do not breathe in or drink this fluid. Also, never touch this fluid. Such actions could cause toxicity or skin irritation. If this fluid should enter the mouth, rinse the mouth thoroughly with water.
  • Page 14 Handling the LCD Module Стр. 2 из 4 3. If the panel surface becomes soiled, wipe with cotton or a soft cloth. If this does not remove the soiling, breathe on the surface and then wipe again. If the panel surface is extremely solied, use a CRT cleaner as a cleaner. Wipe off the panel surface by drop the cleaner on the cloth.
  • Page 15 Handling the LCD Module Стр. 3 из 4 6. CMOS-LSI circuitry is used in the LCD module, so avoid damage due to static electricity. When handling the module, use a wrist ground or anchor ground. 7. Do not expose the LCD module to direct sunlight or strong ultraviolet rays for an extended period of time.
  • Page 16 Handling the LCD Module Стр. 4 из 4 10. When transporting the LCD module, do not use packing containing epoxy resin (amine) or silicon resin (alcohol or oxim). The gas generated by these materials can cause loss of polarity. file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...
  • Page 17 LCD PANEL T-COM Board 30P or 51p/1.25mm CN903 CN902 power CN408 Inverter Power Board Main Board Board 715G3705 26/32:715G3714 VOL+ 40:715G3713 VOL- MENU SOURCE CN201 Speaker Speaker IR+LED 715G3730 715G3945...

  • Page 18: Safety Precaution

    Стр. 1 из 4 SAFETY INSTRUCTION WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "SAFETY PRECAUTION" AND "PRODUCT SAFETY NOTICE" INSTRUCTIONS BELOW. Safety Precaution WARNING: SERVICING SHOULD NOT BE ATTEMPTED BY ANYONE UNFAMILIAR WITH THE NECESSARY PRECAUTIONS ON THIS RECEIVER. THE FOLLOWING ARE THE NECESSARY PRECAUTIONS TO BE OBSERVED BEFORE SERVICING THIS CHASSIS.
  • Page 19 Стр. 2 из 4 inflammability, voltage resistance, etc. therefore, use only replacement parts that have these same characteristics. Use only the specified parts when the mark is indicated in the circuit diagram or parts list. 7. Parts mounting and routing dressing of wirings should be the same as that used originally.
  • Page 20 Стр. 3 из 4 Resistance values in orms ( ). V: Voltmeter or oscilloscope (r.m.s. or peak reading) Input resistance : Input capacitance : 200 pF Frequency range : 15 Hz to 1 MHz and d.c. respectively Note: Appropriate measures should be taken to obtain the correct value in case of non sinusoidal waveforms.

  • Page 21: Product Safety Notice

    Стр. 4 из 4 Product Safety Notice Many electrical and mechanical parts in this chassis have special safety-related characteristics. These characteristics are often passed unnoticed by a visual inspection and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.

  • Page 22: Specification

    Стр. 1 из 3 SPECIFICATION This television complies with the specification listed below. Design and specifications are subject to change without notice. file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...
  • Page 23 Стр. 2 из 3 file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...
  • Page 24 Стр. 3 из 3 file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...
  • Page 25 IR AND LED [Top]...
  • Page 26 KEY [Top]...
  • Page 27 MAIN [Top]...
  • Page 28 POWER [Top]...
  • Page 29 IFS P/N IFT P/N IF P/N TV TU101 Tuner 26"/32" WXGA U610 IFC P/N To Panel ENV57S01D8F TS IN DVB-C 37"/40" FHD Si2163 TS In DATA/ADDR PCMCIA U402/U403 TS Out DDR2 32MB x 16 Side I/O CVBS CVBS2 U405 I/O 0_7 16MB NAND Flash USB P/M U401...
  • Page 30 LED_EPG_GREEN LED_EPG_YELLOW LED_TIME_GREEN CN201 LED_POWER_OFF DV33SB LED_POWER_ON DV33SB LIGHT_SENSOR CONN C203 C302 NC/100N 50V NC/1U 10V R310 R311 750OHM +-5% 1/10W R303 R304 R305 NC/750OHM +-5% 1/10W NC/750OHM +-5% 1/10W 750OHM +-5% 1/10W 750OHM +-5% 1/10W U203 LED301 NC/LED LED302 Green Green Yellow...
  • Page 31 POWER 1.04V 2.44V 1.73V SW001 SW002 SW003 Key1 key2 CN001 CONN ----><----| ----><----| ----><----| C016 C017 C018 C024 C023 NC/100N 50V NC/100N 50V NC/100N 50V NC/100N 50V NC/100N 50V R020 R021 R022 4.3KOHM +-1% 1/10W 11K OHM +-1% 1/10W 1.8K1/10W SOURCE MENU VOL-...

  • Page 32: Video Block Diagram

    Main System Flow LVDS Output PCMCIA Slot SIL1263 DDR2 64Mx16 DDR2 64Mx16 TS Flow Diagram Video Signal Input Video Block Diagram Serial Video Signal Output Flash IF Signal Input Audio Block Tuner_IF MT5363 Diagram Function (Default) NAND Flash AV2_CVBS_In CVBS0 Video Block CVBS1 Diagram...
  • Page 33 INVERTER_ON_OFF +12V 6,11,14,16,17 +5VSB +5VSB MAIN POWER BRIGHT_ADJ +12V +12V +12VSB FB101 220R/2000mA 6,16 3V3SB 3V3SB CN701 CN703 FB139 120R/6000mA 4,5,6,7,9,17 DVDD3V3 DVDD3V3 +5VSB 8,9,15,17 AVDD3V3 AVDD3V3 FB102 220R/2000mA 4,5,7,8,15,17 AVDD1V25 AVDD1V25 FB103 120R/6000mA VCCK VCCK 4,5,6,7,8,9,10,11,12,13,14,15,16,17 FB105 120R/6000mA DVDD3V3 Q101 C102 Other Control Interface...
  • Page 34 VCCK and Digital I/O Bypass U401A AVDD1V25 AVDD1V25_PLL R511 AG30 DVSS AVDD12_APLL 0R01 1/10W AH33 DVSS AVDD12_ADCPLL AG32 DVSS AVDD12_SYSPLL AB15 AF29 DVSS AVDD12_TVDPLL C428 C429 DVSS 100N 16V 100N 16V DVSS AH29 DVSS AVSS12_PLL AC14 AH31 DVSS AVSS12_PLL 3,5,6,7,9,17 DVDD3V3 DVDD3V3 DVSS...
  • Page 35 Damping for DDR#1 ADDR/CMD DDR2 Interface Damping for DDR#2 ADDR/CMD U403 U401B NEAR BRANCH U402 NEAR BRANCH RDQ0 1_A0 RP102 8P4R 56 OHM +-5% 1/16W RDQM0 RDQ1 1_A1 VCC2IO RDQM0 1_A8 RDQS0 RP101 8P4R 56 OHM +-5% 1/16W VCC2IO RDQS0 RA13 RDQ2 1_A2...
  • Page 36 100R 1/10W 5% LED_EPG_GREEN R554 100R 1/10W 5% LED_POWER_RED R555 100R 1/10W 5% LED_POWER_GREEN R706 100R 1/10W 5% DVDD3V3 +5VSB Toshiba Log Use R564 DVDD3V3 OIRI R556 100R 1/10W 5% JTAG Port DVDD3V3 +5VSB 68K 1/10W Light_Sensor R557 100R 1/10W 5%...
  • Page 37 U401H DVDD3V3 TP404 PCMCIA 5V Slot M_OPWM0 CI_PWR_EN CLOSE TO CI CONNECTOR OPWM0 GPIO0 TP405 M_OPWM1 CI_PWR_OC CN159 OPWM1 GPIO1 R575 BL_DIMMING M_GPIO2 OPWM2 GPIO2 10K 1/10W M_CI_INDATA1 Near Connector CI_D3 CI_CD1# GPIO3 CI_A14 CD1# CI_D4 CI_OUTDATA3 GPIO4 M_CI_INDATA2 U114 CI_D5 CI_OUTDATA4 GPIO5...
  • Page 38 Near IC Video Input Video Output U401F 3,9,15,17 AVDD3V3 AVDD3V3 AVDD3V3 SCART1_CVBS Tuner_ByPass_Out 3,4,5,7,15,17 AVDD1V25 AVDD1V25 AVDD3V3_REFP_AADC VGA_L_In AA36 R244 AVDD3V3_AADC Tuner_ByPass_Out SCART1_CVBS AVDD33_REF_AADC AIN6_L_AADC Moniter_Out AVDD3V3_ADAC0 VGA_R_In AF33 0R01 1/10W SCART2_Y_IN Moniter_Out C214 3,4,5,6,7,9,10,11,12,13,14,15,16,17 AVDD33_ADAC0 AIN6_R_AADC AVDD3V3_ADAC1 SCART2_C_IN AVDD33_ADAC1 AVDD3V3_AADC 100N 16V SOY0...
  • Page 39 0R05OHM1/16W R282 R668 27K 1/10W SPEAKER_Out_L C255 3,4,5,6,7,17 DVDD3V3 DVDD3V3 0R05OHM1/16W C254 R669 MT5363 SPEAKER_Out_R SCART2L_PA 3,8,15,17 AVDD3V3 AVDD3V3 C256 R284 220P 50V C517 R283 R716 3,4,5,6,7,8,10,11,12,13,14,15,16,17 SCART2_Out_L 10uF 10V R285 MT5363 47K 1/10W 6.81K +-% 1/10W NC/0R05OHM1/16W AVDD3V3 10uF 10V 5.1K 1/10W 10uF 10V C259...
  • Page 40 +5V_SW YPbPr1 Video Input 350MHz YPbPr1 Audio Input NEARLY YPBPR CON. R314 CN111 FB112 80 OHM NC/10K 1/10W 19",22",26"32" EU YPbPrL_IN C291 R322 YPbPr_L_In C289 10uF 10V 30K 1/10W Y_IN_1 Q114 R315 NC/2SD2653K NC/47uF/16V NC/10R 1/10W 5% 0R01 1/10W Y1_S YPbPrR_IN C293 R324...

  • Page 41: Speaker Amplifier

    PWRAMP 3,6,14,16,17 +5VSB +5VSB GAIN 3,4,5,6,7,8,9,10,12,13,14,15,16,17 AGAIN1 AGAIN0 R366 R367 +24V PWRAMP NC/10K 1/10W R364 14dB 10K 1/10W 0R05 4A 1/4W AGAIN0 Audio Mute Control AGAIN1 20dB AUDIO_MUTE AUDIO_MUTE R370 R371 26dB Audio Speaker Amp 0R01 1/10W NC/0R01 1/10W SP_Amp_MUTE SP_Amp_MUTE 32dB A_MUTE...
  • Page 42 SCART CVBS IN FAST BLANKING SCART CVBS OUT NEARLY CONNECTOR NEARLY IC NEARLY IC NEARLY CONNECTOR SCART 1(Full SCART) SCT1_AV_IN R373 SCART1_CVBS 0R01 1/10W Tuner_ByPass_Out SCT1_AV_OUT SCT1_FB_IN R372 SOY0 0R01 1/10W R374 C324 L109 0R01 1/10W R375 C325 100R 1/10W 5% 47N 50V 1.8uH ZD116...
  • Page 43 TUNER5V FAT_IN- FAT_IN- 5V_T1 FAT_IN+ FAT_IN+ 5V_T1 SDA_TU SDA_TU FB121 80 OHM SCL_TU SCL_TU 3,4,5,6,7,8,9,10,11,12,14,15,16,17 C353 IF_AGCT Panasonic IF_AGCT 47uF/16V C351 C352 RF_AGCT RF_AGCT 0.1uF 50V 10uF 10V NC/100K 1/10W M_GPIO2 R645 M_GPIO2 M_GPIO2 Close to TUNER IF_AGC IF_AGC +B Active Antenna 57G 420519 Q128 R412...
  • Page 44 3,6,11,16,17 +5VSB +5VSB VGA EEPROM VGA_PLUGPWR VGA CONNECTOR 3,4,5,6,7,8,9,10,11,12,13,15,16,17 88G 35315FVDL R430 R431 R432 10K 1/10W 10K 1/10W VGA11 Audio Input 10K 1/10W U124 VGA_L_In VGASDA# VGA_L_In +5VSB VGA_R_In VGA_R_In VGASCL HSYNC# D104 VGASDA BAV70 VSYNC# Video Input VGA_PLUGPWR M24C02-WDW6P VSYNC VGASCL# VSYNC...
  • Page 45 FB127 NEAR IC +12V +5V_SW +12V AVDD3V3 3,8,9,17 AVDD3V3 AVDD3V3 U401G 3,4,5,7,8,17 AVDD1V25 AVDD1V25 R462 AVDD3V3_LVDS FB128 NC/220R/2000mA LVDSVDD +12V 0R01 1/10W AVDD3V3_LVDS 3,4,5,6,7,8,9,10,11,12,13,14,16,17 AVDD33_LVDS AE0N AVDD33_LVDS AE0P C400 220R/2000mA R465 AVSS33_LVDS AE1N 100N 16V AE1P 47K 1/10W Q122 AVDD1V25_LVDS C404 AVDD12_LVDS AE2N...
  • Page 46 RPWR0 3V3SB 3V3SB +5VSB RPWR0 RPWR1 3,4,5,6,7,8,9,10,11,12,13,14,15,17 RPWR0 D105 3V3SB D107 RPWR1 BAS316 RPWR1 R472 27K 1/10W BAV70 3,6,11,14,17 +5VSB +5VSB R473 R474 CEC_A0 R475 0R01 1/10W 47K1/16W 47K1/16W RPWR1 CEC_A1 R476 0R01 1/10W CEC_A 17 CN502 CEC_A2 R477 0R01 1/10W SIDE R478 CEC_A3...
  • Page 47 DVDD3V3 +5VSB PCB LAYOUT: Place all decoupling capacitors (0.1uf)as close to the pin +5V_SW AVDD1V25_HDMI as possible. AR16 AP11 3,8,9,15 AVDD3V3 AVDD3V3 RX1_C AVDD12_HDMI U401E AU16 R751 RX1_CB C409 AVDD3V3_HDMI AP17 AM13 R752 0R05OHM1/16W RX1_0 AVDD33_HDMI 1uF 25V 3,4,5,7,8,15 AVDD1V25 AVDD1V25 AT17 AN12...
  • Page 48 AC_BR F901 F901 NR901 NR901 FUSE FUSE NTCR NTCR R903 R903 330KOHM +-5% 1/4W 330KOHM +-5% 1/4W L901 L901 C922 C922 BD901 BD901 13mH 13mH 330pF/250V 330pF/250V L904 L904 KBJ608G KBJ608G CN901 CN901 2.0MH 2.0MH L902 L902 C920 C920 R902 R902 13mH 13mH...
  • Page 49 D903 D903 1N5408-E3/73 1N5408-E3/73 FB901 FB901 D902 D902 FMY-1106S FMY-1106S L903 L903 BEAD BEAD 236uH 5% 236uH 5% C901 C901 R915 R915 1uF/520V 1uF/520V 680KOHM1/4W 680KOHM1/4W C909 C909 NC/120uF 450V NC/120uF 450V R921 R921 R908 R908 C908 C908 15KOHM +-5% 1/4W 15KOHM +-5% 1/4W R911 R911...

  • Page 50: Standby Power

    AC_BR D904 D904 R955 R955 T950 T950 0.47 OHM +-5% 1W 0.47 OHM +-5% 1W POWER X'FMR POWER X'FMR R956 R956 R959 R959 R960 R960 C956 C956 100KOHM +-5% 1/4W 100KOHM +-5% 1/4W 47 OHM 1/4W 47 OHM 1/4W 47 OHM 1/4W 47 OHM 1/4W 0.0022uF/500V 0.0022uF/500V...

  • Page 51: Main Power

    R925 R925 0.1 ohm 0.1 ohm R926 R926 D970 D970 2M OHM 1/4W +-5% 2M OHM 1/4W +-5% RB160M-60TE25 RB160M-60TE25 FOR INVERTER Q970 Q970 R937 R937 2SK4097LS 9.5A/500V 2SK4097LS 9.5A/500V 24V/5.6A R927 R927 2M OHM 1/4W +-5% 2M OHM 1/4W +-5% 22 OHM 1/8W +-5% 22 OHM 1/8W +-5% D972...
  • Page 52 VCC_1 IC951_K ZD973 ZD973 D975 D975 +12V R985 R985 R977 R977 10K 1/8W 1% 10K 1/8W 1% MTZJ T-72 15B MTZJ T-72 15B 1N4148 1N4148 Q952 Q952 1.5M 1/4W 1% 1.5M 1/4W 1% R972 R972 2N3904S-RTK/PS 2N3904S-RTK/PS ZD971 ZD971 D974 D974 220 OHM +-1% 1/4W 220 OHM +-1% 1/4W...
  • Page 53 ON/OFF CN902 CN902 +12V PS_ON D979 D979 L973 L973 CONN CONN NC/SJPW-T4V NC/SJPW-T4V NC/3.5uH NC/3.5uH C995 C995 NC/470UF35V NC/470UF35V CN903 CN903 +24V R989 R989 3KOHM +-1% 1/6W 3KOHM +-1% 1/6W R988 R988 3KOHM +-5% 1/8W 3KOHM +-5% 1/8W CONN CONN CN904 CN904 +24V...

  • Page 54: Schematic Diagram

    Стр. 1 из 2 SCHEMATIC DIAGRAM Precaution WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION" FOR DIRECT VIEW CTV ONLY, "SAFETY PRECAUTION" AND "PRODUCT SAFETY NOTICE" OF THIS MANUAL. CAUTION: The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
  • Page 55 Стр. 2 из 2 = Electrolytic capacitor = Mylar capacitor 3. The parts indicated with " " have special characteristics, and should be replaced with identical parts only. 4. Voltages read with DIGITAL MULTI-METER from point indicated to chassis ground, using a color bar signal with all controls at normal, line voltage at nominal AC volts.

  • Page 56: Main Board

    CN903 CN902 PANEL(TCON) +24V ON/OFF +24V +24V +24V +12V CN128 CN401 CN701 CN408 +24V +12V INVERTER_ON_OFF SP_RP LED-EPG-RED BRIGHT_ADJ LED-EPG-GREEN +5VSB SP_LP LED-POWER-RED +5VSB LED-POWER-GREEN +3V3SB PS_ON OIRI ON/OFF Light Sensor + 12VSB +3V3SB + 12VSB POWER BOARD (715G3713) CN901 AC_DET KEY_UP_DN_DCSW KEY_MENU_L_R_SOURCE...
  • Page 57 Стр. 1 из 1 PARTS LIST All Block Block : Search 1 / 28 Jump Page : Location : Search Parts No. : Block Location Parts No. Description Electric Parts E200 75018540 PC BOARD ASSY, MAIN WITH FW, CBPF94ABA2 Electric Parts E250 75018541 PC BOARD ASSY, POWER, ADTV92418AC6 Electric Parts...

  • Page 58: Parts List

    Стр. 1 из 2 PARTS LIST Precaution WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "SAFETY PRECAUTION" "PRODUCT SAFETY NOTICE". CAUTION: The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
  • Page 59 Стр. 2 из 2 : Fusible Resistor All CD and PF capacitors are ±5 %, 50 V and all resistor, ±5 %, 1/6 W unless otherwise noted. file://C:\Documents and Settings\Alexsandr\Рабочий стол\Toshiba_40LV733F_sch\h... 14.05.2015...

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