Toshiba VTD1431 Service Manual
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Toshiba VTD1431 Service Manual

Toshiba VTD1431 Service Manual

Color television/ dvd video player
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SERVICE MANUAL
COLOR TELEVISION/
DVD VIDEO PLAYER
VTD1431

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Summary of Contents for Toshiba VTD1431

  • Page 1 SERVICE MANUAL COLOR TELEVISION/ DVD VIDEO PLAYER VTD1431...

  • Page 2: Important Warning

    IMPORTANT WARNING CAUTION: DVD PLAYER IS A CLASS 1 LASER PRODUCT. HOWEVER THIS PLAYER USES A VISIBLE LASER BEAM WHICH COULD CAUSE HAZARDOUS RADIATION EXPOSURE IF DIRECTED. BE SURE TO OPERATE THE PLAYER CORRECTLY AS INSTRUCTED. THE FOLLOWING CAUTION LABEL IS LOCATED ON THE REAR PANEL OF THE PLAYER. CLASS 1 LASER PRODUCT (Printed on the Rear Panel)

  • Page 3: Disc Removal Method At No Power Supply

    DISC REMOVAL METHOD AT NO POWER SUPPLY Remove the Back Cabinet and AV PCB/DVD Block. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Slide the Rack Loading (White) toward the arrow direction by using a minus driver to release the lock. (Refer to Fig.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS IMPORTANT WARNING ......................A1-1 SERVICING NOTICES ON CHECKING .................. A1-1 HOW TO ORDER PARTS ....................... A1-1 DISC REMOVAL METHOD AT NO POWER SUPPLY ............A1-2 PARENTAL CONTROL - RATING LEVEL ................A1-2 TRAY LOCK ..........................A1-2 PREPARATION OF SERVICING ................... A1-2 TABLE OF CONTENTS ......................

  • Page 5: General Specifications

    GENERAL SPECIFICATIONS CRT Size / Visual Size 14 inch / 335.4mmV System CRT Type Normal Deflection degree Magnetic Field BV/BH +0.45G / +0.18G Color System Speaker 2 Speaker Position Front Size 1.5 x 2.7 Inch Impedance Sound Output 1.5W + 1.5W 10%(Typical) 1.5W + 1.5W DVD System...
  • Page 6 GENERAL SPECIFICATIONS On Screen Menu Display Menu Type Character CH Tuning Manual Auto CH Allocation Picture Contrast Brightness Color Tint (NTSC Only) Sharpness Audio Bass Treble Balance AV Color System Language Clock Set On Timer Set Off Timer Set Sound System Control Level Brightness Contrast...
  • Page 7 GENERAL SPECIFICATIONS G-10 On Screen Menu (DVD) Display Menu Type Character Language Menu Subtitle Audio Picture TV Screen Size OSD Display On/Off JPEG Interval Select Files Sound DRC (Dynamic Range Control) dts Decode Output(5.1ch/ 2ch) Surround On/Off Center On/Off Sub Woofer On/Off Parental Password Lock/ Un Lock Rating Level...
  • Page 8 GENERAL SPECIFICATIONS G-13 Remote Unit RC-HF Control Glow in Dark Remocon Unit Format Custom Code 71-8E Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys Keys Keys Power 0/AV Open/Close Play Stop Display/Call TV/DVD Cancel Audio Angle Subtitle Subtitle On/Off...
  • Page 9 GENERAL SPECIFICATIONS G-14 Features Auto Shut Off Auto Search Auto Setup CH Allocation Auto CH Memory Protect of FBT Leak Circuit Power On Memory T'Text Text type Fastext Text Language English, French, Swedish, Hunganan, Finnish Turkish, German, Dutch, Portuguese, Spanish Italian, Greek Tray Lock Parental Lock (DVD Only)
  • Page 10 GENERAL SPECIFICATIONS G-16 Interface Switch Front Power(Tact) Channel Up Channel Down Volume Up Volume Down Play Stop Skip+/Search+ Skip-/Search- Open/Close Still/Pause Main Power SW Indicator Power Stand-by Yes (Red) On Timer Terminals Front Video Input RCA x 1 Audio Input RCA x 2 Other Terminal Headphone (Stereo &...

  • Page 11: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS 1-3: AV PCB/DVD BLOCK (Refer to Fig. 1-3) Remove the 2 screws 1. AND P.C. BOARDS Disconnect the following connectors: 1-1: BACK CABINET (Refer to Fig. 1-1) (CP301, CP302, CP402 and CP3801). Remove the 4 screws 1. Remove the AV PCB/DVD Block in the direction of arrow.
  • Page 12 DISASSEMBLY INSTRUCTIONS 1-5: DVD PCB/DVD DECK (Refer to Fig. 1-5) Make the short circuit on the position as shown Fig. 1-5 using a soldering. If you remove the DVD Deck with no soldering, the Laser may be damaged. Unlock the 2 supports 1. Remove the Front Tray Plate in the direction of arrow (A).

  • Page 13: Removal Of Dvd Deck Parts

    DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF DVD DECK PARTS NOTE 1. In case of the Main Chassis Ass'y, install it from (1) to NOTE (6) in order. (Refer to Fig. 2-2-B) 1. Do not disassemble the DVD DECK PARTS except listed parts here. Minute adjustments are needed if the Main Chassis Ass'y disassemble is done.
  • Page 14 DISASSEMBLY INSTRUCTIONS NOTE Main Chassis Ass'y When installing the Clamper Magnet, install it with the green face up. When installing the wire of the Lever Switch, install it correctly as Fig. 2-4-B. When installing the Lever Switch, install it correctly as Traverse Holder Fig.
  • Page 15 DISASSEMBLY INSTRUCTIONS NOTE 2-9: GEAR (Refer to Fig. 2-9-A) Unlock the support 1. After the assembly of the Rack Feed, check if the Rack Remove the Middle Gear 1/2/3, Idler Gear and Feed Feed 1/2 is moving smoothly. (Refer to Fig. 2-7-B) Gear.
  • Page 16 DISASSEMBLY INSTRUCTIONS 2-11: FEED MOTOR (Refer to Fig. 2-11-A) Remove the 2 screws 1. Remove the Feed Motor. Remove the Motor Gear. Main Chassis Ass'y Motor Gear Feed Motor • Screw Torque: 1 ± 0.5kgf•cm Fig. 2-11-A NOTE In case of the Motor Gear installation, check if the value of the Fig.

  • Page 17: Removal Of Anode Cap

    DISASSEMBLY INSTRUCTIONS 3. After one side is removed, pull in the opposite direction 3. REMOVAL OF ANODE CAP to remove the other. Read the following NOTED items before starting work. NOTE After turning the power off there might still be a potential Take care not to damage the Rubber Cap.

  • Page 18: Removal And Installation Of Flat Package Ic

    DISASSEMBLY INSTRUCTIONS REMOVAL AND INSTALLATION OF When IC starts moving back and forth easily after desoldering completely, pickup the corner of the IC using FLAT PACKAGE IC a tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 4-3.) REMOVAL NOTE Put the Masking Tape (cotton tape) around the Flat...
  • Page 19 DISASSEMBLY INSTRUCTIONS INSTALLATION When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 4-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 20: Service Mode List

    SERVICE MODE LIST This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote control for more than a standard time (second).

  • Page 21: When Replacing Eeprom (Memory) Ic

    WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. NOTE: No need setting for after INI 16 due to the adjustment value. Table 1 Enter DATA SET mode by setting VOLUME to minimum.

  • Page 22: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL FUNCTION FUNCTION CUT OFF TINT ADJUSTMENTS RF AGC SHARP AGC GAIN CONT CENT Read and perform these adjustments when repairing the R DRIVE CONT MAX R CUTOFF CONT MIN circuits or replacing electrical parts or PCB assemblies. G DRIVE COLOR CENT G CUTOFF...
  • Page 23 ELECTRICAL ADJUSTMENTS 2-4: FOCUS 2-7: VERTICAL SIZE NOTE: Adjust after performing adjustments in section 2-6. Receive a broadcast. Turn the Focus Volume fully counterclockwise once. Receive the monoscope pattern from the Pattern Adjust the Focus Volume until picture is distinct. Generator.
  • Page 24 ELECTRICAL ADJUSTMENTS 2-10: CUT OFF 2-14: COLOR CENT Set condition is AV MODE without signal. Receive the PAL color bar pattern. (RF Input) Using the remote control, set the brightness and Using the remote control, set the brightness, contrast contrast to normal position. and color to normal position.
  • Page 25 ELECTRICAL ADJUSTMENTS 3. PURITY AND CONVERGENCE 3-3: STATIC CONVERGENCE ADJUSTMENTS NOTE Adjust after performing adjustments in section 3-2. NOTE Receive the crosshatch pattern from the color bar Turn the unit on and let it warm up for at least 30 generator.
  • Page 26 ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) CRT PCB CD805 CP806 R810 TP803 J801 CP803B CP802B CD803 J4206 VR3801 CP803A FB401 CP3801 TP401 CP402 CP3802 CP101 TP101 CP802A CP8002 VR402 VR401 CD302 CP8001 CP302 CD301 SPEAKER S3802 S3801 S102 SPEAKER...
  • Page 27 DVD BLOCK DIAGRAM FLASH 64M SDRAM IC4007 IC4005 SST39VF800A- M12L64164A-7T 70-4C-EK-D HA0~HA20, SDA0~SDA11 HD0~HD15 VCR BLOCK CD4002 DVD LOADER DM II RFA_SDEN, DATA, SCLK A, B, C, D, E, F READ CHANNEL AAF_CE, FE, TE, PI Pick up IC2601 FNN, FNP ZR36708TQC P.CON+3.3V CD, DVD, LD...
  • Page 28 TV BLOCK DIAGRAM *A---P.CON+9V *B---P.CON+12V *C---P.CON+A5V TU101 *D---CHROMA+5V SCL SDA AGC IF SAW FILTER *E---AT+5.7V CF606 *F---AT–8V FROM DVD BLOCK *A *C IC4201 CHROMA NJM4580M(TE1) IC601 STV2246H MEMORY VIDEO SW Q804 IC199 DVD_A OUT_L IC602 MM1502XNRE S-24C08ADPA-01 BLUE AMP DVD_A OUT_R Q805 GREEN AMP Q4209, Q4212...
  • Page 29 POWER BLOCK DIAGRAM DEGAUSS SOUND+B Q3003 DVD 3.3V REG P.CON+3.3V RY3801 Q3801 Q3004 DEGAUSS RELAY SW CURRENT RELAY CTL. VOLT CURRENT CONTROL IC3002 LA6324NML-TE-L TRANSFORME Q3014 R SWITCHING F3801 D3802~D3805 T3801 PROTECTOR RECTIFIER IC3804 IC3801 Q3805 PS2561L1-1-V(W) STR-W6853 Q3009 FEED BACK SW FEED BACK CURRENT 5V REG.

  • Page 30: Dvd

    PRINTED CIRCUIT BOARDS DVD (BOTTOM SIDE) DVD (TOP SIDE) B8502 C8520 B8503 W878 C8518 BMD004A R8507 R8508 R8509 C8521_1 C8514_1 C8519_1 R8518 R8519 R8520 W872 C8517_1 C8513_1 R4016 R4045 C4038 C8506 C8509 C8512 C8505 C8508 C8511 R4027 X4001 R4047 C4067_1 C4035 R4012 R4042...

  • Page 31: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS AV/CRT (INSERTED PARTS) SOLDER SIDE CD401 C429 VR401 VR402 W093 D411 R417 W133 R4262 C412 W092 W130 R421 J4202 CP302 R412 R413 W132 CP402 IC302 IC301 R409 W131 R4261 R411 C413 IC401 R407 W129 HS401_1 C404 R420 W825 W846 R403...
  • Page 32 PRINTED CIRCUIT BOARDS AV/CRT (CHIP MOUNTED PARTS) SOLDER SIDE R4256 Q610 R4249 R4225 R4227 Q609 IC4206 IC602 R4222 R4254 R135 R117 R4205 R4248 R157 R656 R2202 Q103 Q611 Q605 R658 R650 Q102_1 R2208 R637 R613 Q606 R2207 IC102 R110 R131 R2206 R4276 R621...
  • Page 33 PRINTED CIRCUIT BOARDS RELAY (CHIP MOUNTED PARS) RELAY (INSERTED PARS) SOLDER SIDE SOLDER SIDE S1005X S1004X S1001X S1003X S1002X SOLDER SIDE S1004Y S1005Y...

  • Page 34: Mpeg/Micon

    MPEG/MICON SCHEMATIC DIAGRAM (DVD PCB) FROM/TO AUDIO/VIDEO DAC_VIDEO_C DAC_VIDEO_B C4038 DAC_VIDEO_D ASDATA0 0.01 B R4002 +-1% ABCLK C4088 ALRCLK 0.01 B R4003 +-1% AMCLK DUPTD1 R4004 +-1% C4089 DUPRD1 R4005 75 +-1% 0.01 DUPTD0 C4090 W832 RESET V_GND DUPRD0 0.01 W833 P.CON+3.3V P.CON+5V...
  • Page 35 MEMORY SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON FLASH 8M IC IC4007 SST39VF800-70-4C-EK SD_A0 SD_A1 HA16 HA15 SD_A2 SD_A3 C4064 SD_A4 HA14 VCCQ SD_A5 64M SDRAM IC 0.1 F SD_A6 IC4005 SD_A7 M12L64164A-7T HA13 SD_A8 SD_A9 SD_A10 HD15 HA12 DQ15 SD_A11 SD_D15 SD_D0 DQ15...

  • Page 36: Rf Amp/Dsp

    RF AMP/DSP SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON FFC(P=0.5mm) SPDL_SENS CD2601 TOUT_SW 2H0O1901 R2625 MOT_SPDL+ TIN_SW RFA_SDEN 4.7K R2627 R2626 R2631 MOT_SPDL- RFA_DATA P.CON+5V RFA_SCLK 4.7K 1.5K AAF_CE FROM/TO LODER AAF_FE R2620 AAF_TE VR DVD CTL +IN2 -IN2 OUT2 CP2601 AAF_PI Q2603 4.7K...
  • Page 37 AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON W876 DAC_C[C]_VIDEO P.CON+A5V P.CON+A5V W877 DAC_B[Y]_VIDEO DAC_VIDEO_C DAC_VIDEO_B W879 DAC_VIDEO_D DAC_D_DVD_VIDEO P.CON+5V P.CON+3.3V C8505 DAC_VIDEO_C RESET VIDEO_BUFFER 12P CH Q8502 L8502 KTA1504S_Y_RTK AMCLK 0305 VIDEO_BUFFER ABCLK Q8503 ALRCLK KTA1504S_Y_RTK C8508 ASDATA0 DAC_VIDEO_B 12P CH L8503 1uH 0305 C8511...
  • Page 38 REGULATOR SCHEMATIC DIAGRAM (AV PCB) D3011 P.CON+3.3V R3035 21DQ04N L3001_1 12 1W P.CON+9V DVD 3.3V REG 22uH DVD 5V REG R3001 Q3003 Q3008 KTB1366 1/4W KTA1281_Y P.CON+5V_A A9V REG DVD 9V REG Q3010 FROM POWER Q3005 2SB1131 6V REGULATOR IC KTB1366 UNREG+5V P.CON+A9V...

  • Page 39: Micon/Tuner

    MICON/TUNER SCHEMATIC DIAGRAM (AV PCB) MONITOM TUNER TU101 TUWRF4EK-778F2A RED LED DRIVE Q103 2SA1037AK OS101 STAND BY R132 PIC-37243SR RESET VCC D101 C139 LTL-1CHEE-002A KEY_1 D104 C122 1SS133 R105 C120 6.3V TEST POINT CP101 S806X S806Y A2001WV2-6P R106 D103 RESET SW MICON W/T.TEXT IC Q101 1SS133...
  • Page 40 CHROMA/SIF/VIF/21PIN SCHEMATIC DIAGRAM (AV PCB) FROM IN/OUT FRONT_VIDEO SIF SAW FILTER CF606_1 J1951M C4247 C608 L609 C4248 0.01 B BUFFBER L603 C606 Q611 10uH VIF PRE.AMP KTC3875S_ 0.22uH 0.001 B Y_RTK VIDEO SW IC Q605 IC4206 KTC3881S-RTK R633 MM1501XNRE FROM REGULATOR DVD_C R4276 DVD_Y...
  • Page 41 SOUND AMP SCHEMATIC DIAGRAM (AV PCB) SOUND AMP IC SOUND AMP IC IC301 AN7523N IC302 AN7523N L CH CP301 SP301 CD301 SPEAKER TID-X02P-M1 SG04D11BNA CU12414A SP OUT L+ 8 OHM SP OUT L- R CH SP302 CP302 SG04D11BNA SPEAKER TID-X02P-M1 CD302 CU12414A SP OUT R+...
  • Page 42 IN/OUT SCHEMATIC DIAGRAM (AV PCB) TO AUDIO SW SKIP+ SW2201 DVD_AUDIO_L DVD_AUDIO_R EVQ21505R FRONT_A_IN_L SKIP- SW2202 FRONT_A_IN_R EVQ21505R L4202 STOP SW2206 100uH 0305 EVQ21505R OPEN/CLOSE TO CHROMA/SIF/VIF/21PIN SW2207 R4205 D AUDIO DRIVER EVQ21505R FRONT_VIDEO Q4201 2.2K KTC3875S_Y_RTK PLAY SW2204 R4216 C4215 B4201 EVQ21505R...
  • Page 43 AUDIO SW SCHEMATIC DIAGRAM (AV PCB) L4205_1 AUDIO_SW IC IC4202 BA7644AN MUTE LOGIC C4249 11.8 FROM MICON/TUNER C4256 R4260 C4270 TO CHROMA/SIF/VIF/21PIN 470 1/4W C4252 C4269 470P TUNER_H 470P 21PIN_A_OUT_L AUDIO SW IC EXT_MUTE IC4204 21PIN_A_OUT_R MM1501XNRE FROM CHROMA/SIF/VIF/21PIN AUDIO_OUT W827 BUFFER R4264...
  • Page 44 DEFLECTION SCHEMATIC DIAGRAM (AV PCB) V-DRIVE IC IC401 TDA8174A TO DY CP402 A1561WV2-A5P R404 330K 1/4W D403 C401 11E1-EIC L402 500V 20416A R448 R406 R420 6.8K 1/4W 8.2K 1K 1W 1/4W C450_1 220P CD401 HS401_1 763WSAA013 FB401 FNI-14B001 V801 C431 247.6 A34JXV70X73N45 R430...
  • Page 45 CRT SCHEMATIC DIAGRAM (CRT PCB) 126.5 J801 ISMS01S 104.1 127.5 127.5 TP801 R802 15K 1W 132.5 R807 BLUE AMP 2.7K 1/4W Q804 2SC4217 D802 1SS133 FROM CHROMA/IF R814 CP802B (CP802A) 6.8K B2013H02-6P CLAMP CLAMP G.OUT G.OUT TP802 R.OUT R.OUT B.OUT B.OUT R805 CLAMP_OFF...
  • Page 46 POWER SCHEMATIC DIAGRAM (AV PCB) TO SOUND AMP R3819 D3815 SOUND+B 0.22 21DQ09N C3829 SOUND_GND 500V 470P D3801 TO MICON/TUNER 1SS133 R3804 RELAY SW DEGAUSS Q3801 10K 1/4W R3830 KTC3203_Y EMERGENCY EMERGENCY 22K 1/4W Q3806 TUNER_BT 2SA1624E RY3801 ALKS321 POWER_FAIL 134.8 C3840 TH3801...
  • Page 47 RELAY/SW/FG SCHEMATIC DIAGRAM M2002 M2001 BCD3B02 JCL9B61 (SW PCB) PCB640 BEC001 (RELAY PCB) SW1AB-271-10A IMSA-9615S-08C-PP SLD.MTR(-) SLD.MTR(+) SP.MTR(-) SP.MTR(+) S1005X S1005Y S1005 L.SW S1004X S1004Y S1004 S1001X S1001Y S1001 S1003X S1003Y S1003 PCB68A S1002X S1002Y S1002 BEC002 AWD28 SG-107F6 NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE...

  • Page 48: Interconnection Diagram

    INTERCONNECTION DIAGRAM CD2601 CP2601 L4002 MON(DVD) MON(DVD) CP8001 CD4002 NC(SW) NC(SW) DRIVE VOL(DVD) VOL(DVD) DM-2 GND(DVD) GND(DVD) LD(DVD) LD(DVD) DEGAUSS COIL LD(CD) LD(CD) L3800 GND(M) GND(M) CP3801 VOL(CD) VOL(CD) P.CON+9V P.CON+9V GND(CD) GND(CD) P.CON+5V_A P.CON+5V MON(COM) MON(COM) P.CON+3.3V P.CON+3.3V GND(NC) GND(NC) P.CON+3.3V P.CON+3.3V...

  • Page 49: Waveforms

    WAVEFORMS WAVEFORMS MPEG/MICON AUDIO/VIDEO CHROMA/SIF/VIF/21PIN 10ns 500µs 100mV 500mV DEFLECTION 100ns 500µs 100mV 500mV MEMORY 10µs 200mV 200mV RF AMP/DSP 200ns 100µs 500mV 200mV 200ns 10µs 100mV 100mV The following waveforms were measured at the point of the corresponding NOTE: balloon number in the schematic diagram.
  • Page 50 WAVEFORMS MICON/TUNER CHROMA/SIF/VIF/21PIN The following waveforms were measured at the point of the corresponding NOTE: balloon number in the schematic diagram.
  • Page 51 WAVEFORMS CHROMA/SIF/VIF/21PIN SOUND AMP AUDIO SW IN/OUT MICON/TUNER NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 52: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW PCB110 (CRT PCB ASS'Y) 101E 101C 101F 101B 101D 101A I1-1...
  • Page 53 MECHANICAL EXPLODED VIEW PCB130 (DVD PCB ASS'Y) PCB250 (AV PCB ASS'Y) I1-2...
  • Page 54 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) ANT001 133, 134, 135, 136, 137 TM101 I1-3...

  • Page 55: Dvd Deck Exploded View

    DVD DECK EXPLODED VIEW CD2302 Do not replace the parts. Because, minute adjustments are needed if this condition is disassembled CD2001 further more. PCB640 If the repair is needed, replace the (SW PCB ASS'Y) DVD MECHA ASS'Y. M2602 PCB68A (RELAY PCB ASS'Y) CD2301 NOTE: Applying positions AA for the grease are...

  • Page 56: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE003413 7A701A064A FRONT CABI ASS'Y 101A AE003414 701WPJC499 CABINET,FRONT 101B AD301664 713WPA0248 GLASS,LED 101C AD301663 713WPA0249 GUIDE,REMOCON 101D AD301657 723549A011 BADGE,BRAND 101E AE001032 735WPA0779 STOPPER,BUTTON 101F AE003415 735WPBA950 BUTTON,FRAME AE003416 A5M202W740 CABINET,BACK ASSY...

  • Page 57: Dvd Deck Replacement Parts List

    DVD DECK REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE002905 A5J501C650 DVD MECHA ASS'Y A5J501C650 AD301822 92P100022A TRAVERSE HOLDER AE002480 92P100080A RACK,FEED 1A AE002481 92P100081A RACK,FEED 2A AD301825 92P100035A LEVER,RACK FEED AD301826 92P200006A INSULATOR(F) AD301827 92P200007A INSULATOR(R) AD301846 92P100029A GEAR,FEED...

  • Page 58: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS R408 BZ210087 R3X18A221J R,METAL OXIDE 220 OHM 2W R430 AE001073 R3X18A331J R,METAL OXIDE 330 OHM 2W R447 BZ210185 R65582151J R,FUSE 150 OHM 1/2W R448 AD300043 R3X181102J R,METAL OXIDE OHM 1W R450 AD301700...
  • Page 59 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES D3009 BZ410033 D28T21DQN4 DIODE,SCHOTTKY 21DQ04N-TA2B1 D3011 BZ410033 D28T21DQN4 DIODE,SCHOTTKY 21DQ04N-TA2B1 D3801 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D3802 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC D3803 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC D3804 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC D3805...
  • Page 60 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q3004 AE002626 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S Q3005 AD301934 TBA0013660 TRANSISTOR,SILICON KTB1366(O,Y) Q3006 AE002626 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S Q3007 AE002626 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S Q3008 BZ510057 TAAT01281Y TRANSISTOR,SILICON KTA1281_Y Q3009 AE002626 T8YJ2412K0...
  • Page 61 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description VARIABLE RESISTORS VR402 BZ210255 V1K62H3BT8 VOLUME,SEMI FIXED NVG6THTB222 VR3801 BZ210265 V1K63Q2BTE VOLUME,SEMI FIXED NVG6TLTAB471 P.C.BOARD ASSEMBLIES PCB110 AE003432 A5M202W110 PCB ASS'Y TCC435A PCB130 AE003433 A5M202W130 PCB ASS'Y BMD004A PCB250 AE003434 A5M202W250 PCB ASS'Y...
  • Page 62 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS X101 AE000295 100CT4R013 CRYSTAL HC-49/U-S X601 BZ613024 100CT4R408 CRYSTAL HC-49/U X4001 AD301803 100BT02701 CRYSTAL HC-49U/S RESISTOR RC....CARBON RESISTOR CAPACITORS CC....CERAMIC CAPACITOR CE....ALUMI ELECTROLYTIC CAPACITOR CP....POLYESTER CAPACITOR CPP....
  • Page 63 TOSHIBA VIDEO PRODUCTS PTE. LTD. 438B ALEXANDRA ROAD, BLOCK B #06-01 ALEXANDRA TECHNOPARK SINGAPORE 119968...
  • Page 64 MODEL VTD1431/VTD2031 USER GUIDE DIGITAL VIDEO Region discs only Combination TV and DVD Video Player TELETEXT 5M20201A Cov-In 27/2/04, 10:19 AM...
  • Page 65 IMPORTANT Unauthorized recording of copyright television programmes, films, video tapes and other materials may infringe on the rights of copyright owners and be contrary to copyright laws. WARNING To prevent fire or shock hazard, do not expose this equipment to rain or moisture. MAINS SUPPLY This unit is designed to operate from AC 230V~240V 50Hz household mains supply.

  • Page 66: Precautions

    PRECAUTIONS SOME DOS AND DON'TS ON THE SAFE USE OF EQUIPMENT This equipment has been designed and manufactured to meet international safety standards but, like any electrical equipment, care must be taken if you are to obtain the best results and safety is to be assured.
  • Page 67 FEATURES • Multi-Angle • Auto Set up (Channel) • Repeat Playback • Auto Channel Memory • Memory/Random Playback • TELETEXT Function • Zoom • On-Screen Programming • Video Aspect Ratio • Picture Control Adjustments • Parental Control • Auto Power Shut Off •...

  • Page 68: Location Of Controls

    LOCATION OF CONTROLS This owner's manual uses the illustrations of VTD1431. Front Disc tray STANDBY ( ) Indicator Power ( ) button Remote sensor Phones socket PLAY button VIDEO/AUDIO IN (L/R) jacks (AV2) OPEN/CLOSE button VOLUME buttons Forward SKIP button...

  • Page 69: Remote Control

    REMOTE CONTROL page TV/DVD Select to operate TV or DVD 8,9,13,21 OPEN/CLOSE Open or Close the tray ON/STANDBY Power on/off Direct channel selection of TV Input setting 28,30 Enter a security code 36,37 VOLUME ▲/▼ Volume Up/Down MUTE Mute CALL Display TV or DVD operation status 14,21 0/AV...
  • Page 70 REMOTE CONTROL BATTERY INSTALLATION Open the battery compart- Install two “AAA/R03/UM-4” Replace the cover. ment cover in the direction (penlight size) batteries, of the arrow. paying attention to the polarity diagram in the battery compartment. BATTERY CAUTIONS • Use two "AAA/R03/UM-4" size penlight batteries for the remote control transmitter. •...

  • Page 71: Aerial Connections

    INDOOR AERIAL A loop aerial is supplied with the unit (VTD1431 only). Insert the aerial holder into the mounting hole on the back cabinet until it locks into place. Insert the aerial adaptor (supplied with VTD1431 only) to the aerial socket. Adjust the angle of the loop aerial to receive the best possible picture.

  • Page 72: Connection To Other Equipment

    CONNECTION TO OTHER EQUIPMENT The exact arrangement you use to interconnect various video and audio components to the unit is dependent on the model and features of each component. Check the Owner's Manual provided with each component for the location of video and audio inputs and outputs.
  • Page 73 CONNECTION TO OTHER EQUIPMENT Input Selection If you connect the unit to a VCR, camcorder or games console, you can select this input by pressing the 0/AV button. AV1(Scart socket) Press the TV/DVD button to select TV mode and then press the 0/AV button repeatedly to select AV1 AV2(Front-AV-input) or AV2.

  • Page 74: Automatic Tuning System

    AUTOMATIC TUNING SYSTEM Your television has an Automatic Tuning System which makes tuning in your television easy. This Automatic tuning System scans the entire reception range in your area and automatically stores all available channels of suitable signal strength in the correct order e.g. BBC1 will tune into channel 1, BBC2 will tune into channel 2, etc. ONLY WHEN YOU TURN ON THIS UNIT FOR THE FIRST TIME, THE AUTOMATIC TUNING PROCESS WILL BE AVAILABLE.

  • Page 75: Presetting The Channels

    PRESETTING THE CHANNELS Once you have connected up this unit, - Automatic tuning The stations will be preset in the order that you will need to tune in the channels in they appear when the automatic tuning is order to watch TV stations. There are two activated.
  • Page 76 PRESETTING THE CHANNELS MANUAL TUNING How to tune a station to channel 10 position. Press SETUP/MENU. MENU Press to select the CHANNEL SETUP CHANNEL SETUP mode, then PICTURE press SELECT/ENTER. AV COLOUR PAL PRESS: ▲ / ▼ / ENTER / MENU Press to select the MANUAL mode, then press...
  • Page 77 PRESETTING THE CHANNELS TO CHANGE THE CHANNELS EXAMPLE: Changing of channel position from CH2 and CH5. Press SETUP/MENU. MENU Press to select the CHANNEL SETUP CHANNEL SETUP mode, then PICTURE press SELECT/ENTER. AV COLOUR PAL PRESS: ▲ / ▼ / ENTER / MENU Press to select the CH ALLOCATION mode, then press...

  • Page 78: Tv Operations

    TV OPERATIONS After completing the connection and Press Power ( ) on the front panel of the unit. Then press presetting the channels, follow these ON/STANDBY on the remote control (STANDBY indication steps for viewing. will goes off). Press TV/DVD to select TV mode. Direct Channel Selection buttons (0-9) Press the Direct Channel Selection button on the remote control.

  • Page 79: Convenient Functions

    CONVENIENT FUNCTIONS The following functions are available TV/AV Selection from the remote control handset only. For receiving the desired signal: Press 0/AV to select the TV or AV mode. +0 # TV position - to view a AV position - to receive through the direct Video normal TV.

  • Page 80: Picture Adjustments

    PICTURE ADJUSTMENTS The picture settings have been Press SETUP/MENU. adjusted at the factory under optimum signal reception conditions. However, you can adjust for BRIGHTNESS, Press to select the CONTRAST, COLOUR and SHARP- MENU PICTURE mode, then press NESS to your preference. SELECT/ENTER.

  • Page 81: Av Colour Adjusting

    AV COLOUR ADJUSTING When connecting external equipment Press SETUP/MENU on your to the unit, the picture may become MENU remote control. The on screen black and white. This can be corrected display will appear. CHANNEL SETUP by selecting AV (Extension) Colour as Press ▲...

  • Page 82: Reception Of Interference

    RECEPTION OF INTERFERENCE The most common types of television interference are as follows. IGNITION Black spots and horizontal streaks may appear, the picture may flutter or drift. This is usually caused by interference from car ignition system, neon lamps, electric drills or other electrical appliances.

  • Page 83: Teletext

    TELETEXT Most broadcasting stations offer a Teletext service in addition to their standard TV program. Teletext offers news, weather forecast, winning Lotto numbers, TV listings and other interesting news. The text is received page by page, as soon as you select the broadcasting station. A single page can be displayed on the screen.
  • Page 84 TELETEXT To call a teletext page Leaf through the pages with the PAGE (M M M M M /? ? ? ? ? ) - button (forward or Enter the three-digit page number with the backward). number buttons. NOTE: You will not necessarily find a page for every page number you Example: enter.

  • Page 85: Disc

    DISC The region number of this unit is 2. If region numbers, which stand for their playable area, are printed on your DVD video disc and you do not find , disc playback will not be allowed by the player. (In this case, the unit will display a message on-screen.) Playable Discs The loaded Disc (DVD, Video-CD, Audio-CD, SVCD and MP3/WMA/JPEG-CD) will be recognized automatically.

  • Page 86: Preparation

    PREPARATION/STATUS DISPLAY OF DISC The following pages describe the Preparation setup/operation in DVD mode. Before DVD/CD operation, please make preparations as follows. Insert the AC cord plug into a standard 230V~240V 50Hz AC outlet. • If the AC cord plug is plugged in for the first time, wait for about 5 seconds before pressing Power ( ) button on the front.

  • Page 87: Playback Procedure

    PLAYBACK PROCEDURE Press (OPEN/CLOSE) on the unit or OPEN/ CLOSE on the remote control. The disc tray will open. Place a disc onto the tray. Position it with the printed label side up, align it with the guides, and place it in its proper position.

  • Page 88: Special Playback

    SPECIAL PLAYBACK Note: There may be a slight delay be- Fast Forward Playback tween when you press the button and Press SEARCH during normal playback. the function activating. Each press of the SEARCH button will increase the speed of the search (x 2), (x 4), (x 8),...

  • Page 89: Mp3/Wma/Jpeg/Playback

    MP3/WMA/JPEG PLAYBACK This player can play back the MP3/WMA/JPEG- MP3/WMA/CD playback data which has been recorded on CD-R or CD- RW. To produce the MP3/WMA/JPEG-data, you Press (OPEN/CLOSE). need a Windows-PC with CD-R/RW drive and a The disc tray will open. MP3/WMA/JPEG-encoding Software (not sup- Place a disc on which MP3 or WMA plied).
  • Page 90 MP3/WMA/JPEG PLAYBACK JPEG CD playback Press (OPEN/CLOSE). The disc tray will open. Place a disc on which JPEG files have been recorded onto the tray. Press (OPEN/CLOSE) or 1 Reading (PLAY). The disc tray closes au- tomatically. On the TV-screen, “Reading”...

  • Page 91: Setting The Jpeg Interval

    SETTING THE JPEG INTERVAL Setting the JPEG Interval You can continuously play back all JPEG files automatically. Press SETUP/MENU in the Language Picture Sound Parental stop mode. Press to select “Pic- ture”, then press SELECT/ ENTER. /Enter/Setup/Return Press to select Language Picture Sound...

  • Page 92: Setting The Select Files

    SETTING THE SELECT FILES When playing back a CD containing a mix- Press SETUP/MENU in the stop Language Picture Sound Parental ture of MP3 and JPEG files, only MP3 or mode. JPEG files can be displayed on the file menu. Press to select “Picture”, then press SELECT/ENTER.

  • Page 93: Zooming

    ZOOMING/LOCATING DESIRED SCENE Zooming This unit will allow you to zoom in on the frame image. You can then make selections by switching the position of the frame. Press ZOOM during play- back. The centre part of the image will be zoomed in. Each press of ZOOM will change the ZOOM (x 1.3),...

  • Page 94: Repeat Playback

    REPEAT PLAYBACK Title, Chapter, Track Playback Press PLAY MODE during playback or stop mode. VCD/CD Repeat Play Mode /Enter/Play Mode Repeat /Enter/Play Mode /Enter/Play Mode Press SELECT/ENTER once or twice to select “Chapter” or “Title”. In case of CD, at first press to select “Repeat”...

  • Page 95: Program Playback/Random Playback

    PROGRAM PLAYBACK/RANDOM PLAYBACK (VCD/CD) Program playback You can arrange the order of tracks on the disc. Press PLAY MODE in the stop mode. Play Mode Repeat /Enter/Play Mode Press SELECT/ENTER repeat- Play Mode Program edly until the program table Repeat shown at right appears.

  • Page 96: Marking Desired Scenes

    MARKING DESIRED SCENES The unit stores the points that you Marking the Scenes want to watch again. You can resume Press MARKER during playback from that scene. Marker playback. Marker Marker /Enter/Cancel/Marker Select the blank Marker Marker using , then press Marker SELECT/ENTER at the Marker...

  • Page 97: Changing Soundtrack Language/Subtitles

    CHANGING SOUNDTRACK LANGUAGE/SUBTITLES Changing soundtrack language You can select the language when you play a multilingual disc. Press AUDIO during play- back. 1/8 Eng Dolby Digital The current soundtrack language will appear. Press AUDIO repeatedly until the desired language 2/8 Fra Dolby Digital is selected.

  • Page 98: Changing Angles

    CHANGING ANGLES/TITLE SELECTION/DVD MENU Changing Angles When playing back a disc recorded with multi-angle facil- ity, you can change the view angle. Press ANGLE during play- back. The current angle will ap- pear. Press ANGLE repeatedly until the desired angle is selected. Title Selection Two or more titles are recorded on some discs.

  • Page 99: Setting The Aspect Ratio Of Tv Screen

    SETTING THE ASPECT RATIO OF TV SCREEN/SETTING ON SCREEN DISPLAY Setting the aspect ratio of TV screen You can select the aspect ratio of the picture. Press SETUP/MENU in the stop Language Picture Sound Parental mode. Press to select “Picture”. /Enter/Setup/Return Press or SELECT/ENTER,...

  • Page 100: Dynamic Range Control

    DYNAMIC RANGE CONTROL DRC (Dynamic Range Control) ena- Press SETUP/MENU in the Language Picture Sound Parental bles you to control the dynamic range stop mode or No Disc. so as to achieve a suitable sound for Press to select your equipment. “Sound”.

  • Page 101: Parental Control Setting

    PARENTAL CONTROL SETTING Some discs are specified not suitable Language Picture Sound Parental Press SETUP/MENU in the for children. Such discs can be limited stop mode or No Disc. not to play back with the unit. Password Press to select “Pa- Parental rental”.

  • Page 102: To Change The Parental Level

    TO CHANGE THE PARENTAL LEVEL Language Picture Sound Parental Press SETUP/MENU in the stop mode or No Disc. Password Press to select Parental “Parental”. Then press 0 9/Cancel SELECT/ENTER. /Enter/Setup/Return Language Picture Sound Parental Press Number buttons (0-9) to enter the password you Password 1234 have stored.

  • Page 103: Temporary Disabling Of Rating Level By Dvd Disc

    TEMPORARY DISABLING OF RATING LEVEL BY DVD DISC Depending on the DVD disc, the disc Load a DVD disc and press PLAY may try to temporarily cancel the or OPEN/CLOSE (see page 22). rating level that you have set. It is up to you to decide whether to cancel the rating level or not.

  • Page 104: Setting Menu Language

    SETTING MENU LANGUAGE You can select the language of the Press SETUP/MENU in the stop disc menu messages of DVDs. Language Picture Sound Parental mode. Press to select “Lan- guage”. /Enter/Setup/Return Language Pi c ture Sound Parental Press or SELECT/ENTER. Menu English Then press...

  • Page 105: Setting Subtitle Language

    SETTING SUBTITLE LANGUAGE The same subtitle language can Press SETUP/MENU in the stop Language Picture Sound Parental always be selected even if you replace mode. the disc or turn the power off. Press to select “Lan- guage” /Enter/Setup/Return Press or SELECT/ENTER. Language Picture Sound...

  • Page 106: Setting Audio Soundtrack Language

    SETTING AUDIO SOUNDTRACK LANGUAGE The same audio soundtrack language Press SETUP/MENU in the stop Language Picture Sound Parental can always be selected by your unit mode. even if you replace the disc or turn Press to select “Language”. the power off. /Enter/Setup/Return Press or SELECT/ENTER.

  • Page 107: Language Code List

    LANGUAGE CODE LIST Enter the appropriate code number for the initial settings "AUDIO", "SUBTITLE" and/or "MENU LANGUAGE" (see pages 39~41). Language Name Code Language Name Code Language Name Code Language Name Code Abkhazian 1112 Fiji 1620 Lingala 2224 Singhalese 2919 Afar 1111 Finnish 1619 Lithuanian...

  • Page 108: Before Requesting Service

    BEFORE REQUESTING SERVICE If your unit does not work properly check the following before calling a service engineer. SYMPTOMS CAUSE SOLUTION PAGE POWER The Mains lead is not connected. Connect Mains lead to AC outlet. No power. ON/STANDBY button is OFF. Set it to ON.

  • Page 109: Specification

    SPECIFICATION VTD1431 VTD2031 TELEVISION 14" (34 cm "V") measured diagonally 20" (48 cm "V") measured Picture Tube: 90 degree deflection diagonally 90 degree deflection UK 625 Lines 50 Fields Television System: PAL I Electronic Tuner Tuner: UHF: 21 - 69...
  • Page 110 5M20201A P38-LAST 26/2/04, 12:07 PM...
  • Page 111 04/03 U 5M20201A P38-LAST 27/2/04, 2:04 PM...
  • Page 112 QUICK SET-UP GUIDE MODEL VTD1431/VTD2031 Aerial Connections Connect as follows. Loop Aerial supplied (VTD 1431 only) Aerial RF IN Aerial socket Mains lead How to install the batteries Use battery type (AAA/R03/UM-4) size. Open the cover in direction of Install the batteries as shown Replace the compartment cover.
  • Page 113 Unit turning on Unit turning on Gerät einschalten Press Power ( ) button. The STANDBY ( ) indicator will light up. Power ( ) button Press ON/STANDBY. The STANDBY ( ) indicator will go off. 5M20207A Q-Sheet 26/2/04, 12:07 PM...
  • Page 114 Channel preset Automatic tuning Press TV/DVD to select TV mode. Press SETUP/MENU. MENU Press to select CHANNEL SETUP. Then press SELECT/ENTER. CHANNEL SETUP PICTURE AV COLOUR PAL PRESS: ▲ / ▼ / ENTER / MENU Press to select AUTO. CHANNEL SETUP MANUAL AUTO CH ALLOCATION...
  • Page 115 Playback Press TV/DVD to select the DVD mode. Press (OPEN/CLOSE) on the unit or OPEN/ CLOSE on the remote control. The disc tray will open. Place a disc onto the tray. Hold the disc, position it with the printed label side up, align it with the guides, and place it in its proper position.
  • Page 116 TOSHIBA CORPORATION DIGITAL MEDIA NETWORK COMPANY VISUAL MEDIA NETWORK DIV. INTERNATIONAL CUSTOMER SERVICE & SUPPORT DEPT [11F-B] TOSHIBA BLDG. 1-1, SHIBAURA 1-CHOME, MINATOKU, TOKYO 105-8001, JAPAN FACSIMILE: (03)5444-9439 PONE: (03)3457-3536 SERVICE INSTRUCTION FILE NO. #### DATE:Jul.,2004 RANK: Product: COLOR TELEVISION/DVD VIDEO PLAYER Model: VTD1431 Symptom: Performance improvement of IC.
  • Page 117 ELECTRICAL REPLACEMENT PARTS LIST MFR'S VERSION A MFR'S VERSION B REF. NO. PART NO. DESCRIPTION PART NO. DESCRIPTION CAUSE IC101 I5PD0F017A IC OECF017A (OTP) AE003428 I5PD0F017A IC OECF017A (MASK) AE003428 Change of MICON IC. AV PCB ASS'Y (VERSION A) AV PCB ASS'Y (VERSION B) PCB250 A5M202W250 AE003434 A5M204W250 AE005364...

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