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Toshiba MV19K2R Service Manual
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Toshiba MV19K2R Service Manual

Toshiba MV19K2R Service Manual

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Televisión y Videograbadora
Precauciones de servicio durante la revisión
Especificaciones generales
Instrucciones de desensamble
MV19K2R
Clave para abreviaturas
Lista de modos de servicio
Revisiones preventivas e intervalos de servicio
Nota para el reemplazo del IC de memoria
Jigs de servicio y herramientas
Ajustes mecánicos
Ajustes eléctricos
Diagramas a bloques
Placas de circuitos impresos
Diagrama esquemático
Formas de onda
Vistas explotadas mecánicas
Vistas explotadas del chasis (para ver)
Lista de partes de reemplazo mecánicas
Lista de partes de reemplazo del chasis
Lista de partes de reemplazo eléctricas

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Summary of Contents for Toshiba MV19K2R

  • Page 1 Televisión y Videograbadora Precauciones de servicio durante la revisión Especificaciones generales Instrucciones de desensamble MV19K2R Clave para abreviaturas Lista de modos de servicio Revisiones preventivas e intervalos de servicio Nota para el reemplazo del IC de memoria Jigs de servicio y herramientas Ajustes mecánicos...
  • Page 2 FILE NO. 140-200017 SERVICE MANUAL COLOR TELEVISION/ VIDEO CASSETTE RECORDER MV19K2R...

  • Page 3: Servicing Notices On Checking

    SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES 6. AVOID AN X-RAY As for the places which need special attentions, Safety is secured against an X-ray by consider- they are indicated with the labels or seals on the ing about the cathode-ray tube and the high cabinet, chassis and parts.

  • Page 4: General Specifications

    GENERAL SPECIFICATIONS G-1.Outline of the Product inch( 480.0 mmV):Measured diagonally Color CRT degree deflection -Speed 1/2" Video Cassette Recorder Recorder/Player VHS-C Player G-2.VCR Format VHS Standard NTSC SECAM PAL-M PAL-N VHS Hi-Fi Audio System G-3.Video Recording System :Rotary,slant azimuth two head helical scan system Luminance Component :FM recording Chrominance Component...
  • Page 5 GENERAL SPECIFICATIONS G-16.Antenna Input Impedance VHF/UHF 75 ohm unbalanced G-17.Tuner and Receiving channel 1Tuner System 2Tuner System BS Tuner Tuner : Contactless Electric tuner Oscar(W/O HYPER) Oscar(W/ HYPER) France CATV) Others channel coverage 2 ~ 69 , 4A , A-5 ~ A-1 , A ~ I , J ~ W , W+1 ~ W+84 Tuning System Frequency syn.
  • Page 6 GENERAL SPECIFICATIONS G-26.Power Consumption: 86 W at AC 60 Hz(Approx.) - W at DC (at TV and VCR ON) Stand by: 5 W at AC 60 Hz(Approx.) Per Year: --- kWh / Year G-27.Dimensions(Approx.) 489 mm(W) 462 mm(D) mm(H) G-28.Weight(Approx.) Net : 22.0 Kg ( 48.6 lbs) Gross:...
  • Page 7 GENERAL SPECIFICATIONS G-37.Timer back up Time More than 1/12 Minutes (at Power Off Mode) G-38.Terminals VHF/UHF Antenna Input Din Type F-Type France Type Front Video Input<RCA ø8.3> Front Audio Input<RCA ø8.3> Rear Video Input<RCA ø8.3> Rear Audio Input<RCA ø8.3> Rear Video Output<RCA ø8.3> Rear Audio Output<RCA ø8.3>...
  • Page 8 GENERAL SPECIFICATIONS G-42.Speaker Position Front Side Bottom Size inches Imp. 8 ohm x Output W (Typical) G-43.EXT Speaker G-44.Carton Master Carton: Need No Need Content: ---- Material: ---- / ---- Corrugated Carton Dimensions: ---- mm(W) ---- mm(D) ---- mm(H) Description of Origin Gift Box Material Double/Brown Corrugated Carton ( with Photo Label)
  • Page 9 GENERAL SPECIFICATIONS G-47.Switch Front Power Channel Up Volume Up Play Channel Down Volume Down Pause/Still F.FWD/Cue Rew/Rev System Select Eject/Stop Rec/OTR One Touch Playback Main Power SW Input Select Rear Color On/Off (SECAM only) Degauss Main Power SW AC/DC G-48.Magnetic Field BV : +0.45G BV :...

  • Page 10: Removal Of Mechanical Parts And P.c. Boards

    DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS 1-3: TV/VCR 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) (CP352, CP353, CP354, CP401 and CP502). Remove the 6 screws 1. Unlock the support 2.

  • Page 11: Removal Of Deck Parts

    DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF DECK PARTS NOTE When you install the Tape Guide L, install as shown in the 2-1: TOP BRACKET (Refer to Fig. 2-1) circle of Fig. 2-3-B. (Refer to Fig. 2-3-B) Remove the 2 screws 1. Slide the 2 supports 2 and remove the Top Bracket.
  • Page 12 DISASSEMBLY INSTRUCTIONS 2-6: LINK ASS'Y (Refer to Fig. 2-6) 2-9: TENSION ASS'Y (Refer to Fig. 2-9-A) Set the Link Ass'y to the Eject position. Move the Inclined S Ass'y to the back side. Remove the (A) side of the Link Ass'y first, then remove Remove the Tension Spring.
  • Page 13 DISASSEMBLY INSTRUCTIONS 2-11: S REEL/T REEL (Refer to Fig. 2-11) NOTE Remove the S Reel and T Reel. Do not touch the Pinch Roller. (Use gloves.) Remove the 2 Polyslider Washers 1. When you install the Pinch Roller Block, install as shown in the circle of Fig.
  • Page 14 DISASSEMBLY INSTRUCTIONS 2-15: AHC ASS'Y/CYLINDER UNIT ASS'Y (Refer to Fig. 2-15) Middle Gear Unlock the support 1 and remove the AHC Ass'y. E-Ring Remove the 3 screws 2. Remove the Cylinder Unit Ass'y. Main Cam NOTE Pinch Roller Cam When you install the Cylinder Unit Ass'y, tighten the screws from (1) to (3) in order while pulling the Ass'y Joint Gear toward the left front direction.
  • Page 15 DISASSEMBLY INSTRUCTIONS 2-19: LOADING GEAR S/T ASS'Y (Refer to Fig. 2-19-A) 2. When you install the Clutch Actuator, install as shown in the circle of Fig. 2-19-C. (Refer to Fig. 2-19-C) Remove the E-Ring 1 and remove the Main Loading Gear.

  • Page 16: Removal Of Anode Cap

    DISASSEMBLY INSTRUCTIONS 3. REMOVAL OF ANODE CAP 3. After one side is removed, pull in the opposite direction 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 17: Key To Abbreviations

    KEY TO ABBREVIATIONS Audio/Control H.SW Head Switch Automatic Color Control Hertz Audio Erase Integrated Circuit Automatic Frequency Control Intermediate Frequency Automatic Fine Tuning Indicator AFT DET Automatic Fine Tuning Detect Inverter Automatic Gain Control Killer Amplifier Left Antenna Light Emitting Diode A.PB Audio Playback LIMIT AMP...
  • Page 18 KEY TO ABBREVIATIONS SYNC Synchronization SYNC SEP Sync Separator, Separation Transistor TRAC Tracking TRICK PB Trick Playback Test Point UNREG Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse, Voltage Display V.PB Video Playback Variable Resistor V.REC Video Recording Visual Search Fast Forward Visual Search Rewind Voltage Super Source...

  • Page 19: Service Mode List

    SERVICE MODE LIST This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter SERVICE MODE, unplug AC cord till lost actual clock time. Then press and hold Vol (-) button of main unit and remocon key simultaneously.

  • Page 20: Preventive Checks And Service Intervals

    PREVENTIVE CHECKS AND SERVICE INTERVALS The following standard table depends on environmental conditions and usage. Unless maintenance is properly carried out, the following service intervals may be quite shortened as harmful effects may be had on other parts. Also, long term storage or misuse may cause transformation and aging of rubber parts. Time 1,000 1,500...

  • Page 21: Audio Control Head

    PREVENTIVE CHECKS AND SERVICE INTERVALS CLEANING NOTE 2. TAPE RUNNING SYSTEM After cleaning the heads with isopropyl alcohol, do not When cleaning the tape transport system, use the run a tape until the heads dry completely. If the heads gauze moistened with isopropyl alcohol. are not completely dry and alcohol gets on the tape, 3.

  • Page 22: Note For The Replacing Of Memory Ic

    NOTE FOR THE REPLACING OF 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: Initial Data setting will not be possible if clock has been set.

  • Page 23: Servicing Fixtures And Tools

    SERVICING FIXTURES AND TOOLS Alignment Tape Back tension cassette gauge Torque cassette gauge Taper nut driver (KT-300NR) ST-N5 ST-NF 70909103 70909199 70909228 VTR cleaning kit VTR lubrication kit Grease JG002B Adapter JG002E Dial Torque Gauge (10~90gf•cm) JG002F (60~600gf•cm) JG022 Master Plane JG024A Reel Disk Height JG153 X Value Adjustment JG154 Cable...

  • Page 24: Confirmation And Adjustment

    MECHANICAL ADJUSTMENTS 1. CONFIRMATION AND ADJUSTMENT 1-2: CONFIRMATION AND ADJUSTMENT OF TENSION POST POSITION Read the following NOTES before starting work. Set to the PLAY mode. • Place an object which weighs between 450g~500g on Adjust the Tension Adjust until the edge of the Tension the Cassette Tape to keep it steady when you want to Arm is positioning within 0.5mm range from the make the tape run without the Cassette Holder.

  • Page 25: Confirmation And Adjustment Of Tape Running Mechanism

    MECHANICAL ADJUSTMENTS 1-4: CONFIRMATION OF VSR TORQUE 2. CONFIRMATION AND ADJUSTMENT OF TAPE RUNNING MECHANISM Operate within 4~5 seconds after the reel disk begins to turn. Tape Running Mechanism is adjusted precisely at the Install the Torque Gauge (JG002F) and Adapter (JG002B) factory.
  • Page 26 MECHANICAL ADJUSTMENTS 2-2: CONFIRMATION AND ADJUSTMENT OF AUDIO/ 2-3: TAPE RUNNING ADJUSTMENT CONTROL HEAD (X VALUE ADJUSTMENT) When the Tape Running Mechanism does not work well, Confirm and adjust the height of the Reel Disk. adjust the following items. (Refer to item 1-1) Confirm and adjust the position of the Tension Post.

  • Page 27: Mechanism Adjustment Parts Location Guide

    MECHANICAL ADJUSTMENTS 3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE 1. Tension Adjust X value adjustment driver hole 2. Tension Arm P4 Post 3. Guide Roller T Brake Spring 4. P1 Post T Reel 5. Audio/Control Head S Reel...

  • Page 28: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL 2. BASIC ADJUSTMENTS ADJUSTMENTS (VCR SECTION) Read and perform these adjustments when repairing the 2-1: PG SHIFTER circuits or replacing electrical parts or PCB assemblies. Connect CH-1 on the oscilloscope to TP1002 and CH-2 CAUTION to pin 4 of CP1003.
  • Page 29 ELECTRICAL ADJUSTMENTS 2-3: RF AGC 2-8: HORIZONTAL PHASE Receive a 70dB monoscope pattern. Receive the monoscope pattern. Connect the digital voltmeter between the pin 5 of Using the remote control, set the brightness and CP351 and the pin 1 (GND) of CP351. contrast to normal position.
  • Page 30 ELECTRICAL ADJUSTMENTS 2-13: SUB TINT 2-15: OSD HORIZONTAL Receive the color bar pattern. (RF Input) Activate the adjustment mode display of Fig. 1-1. Connect the synchro scope to TP803. Press the VOL. UP/DOWN button on the remote Using the remote control, set the brightness, contrast, control until the difference of A and B becomes color and tint to normal position.

  • Page 31: Electrical Adjustment Parts Location Guide

    ELECTRICAL ADJUSTMENTS 3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE TP1001 CP1003 TP1002 TP4001 R520 VR502 TU601 FB401 CP351 FOCUS VOLUME SCREEN VOLUME SYSCON TP801 TP803 J801...

  • Page 32: Purity And Convergence Adjustments

    ELECTRICAL ADJUSTMENTS 4-3: STATIC CONVERGENCE 4. PURITY AND CONVERGENCE ADJUSTMENTS NOTE Adjust after performing adjustments in section 4-2. NOTE Receive the crosshatch pattern from the color bar Turn the unit on and let it warm up for at least 30 generator.

  • Page 33: Tv Block Diagram

    TV BLOCK DIAGRAM V. OUTPUT IC401 LA78040 MICON/ OPERATION/ THERMAL DECK PROTECTION Q602, Q603 Q606 AT+5V P.CON+8V AT+25V PUMP Q604, Q605 TU_AUDIO Y/C/AUDIO/ P.CON+5V HEAD AMP/ TU_VIDEO IN/OUT Y/C_AUDIO Q405 Q406 CHROMA IC601 M61203CFP H-DRIVE H. OUTPUT 33 39 46 63 48 DELAY ADJ 5.7Vreg...

  • Page 34: Y/C/Audio/Head Amp/In/Out Block Diagram

    Y/C/AUDIO/HEAD AMP/IN/OUT BLOCK DIAGRAM X4001 3.579545MHz Q4009 BUFFER Y/C/A/CCD/H.AMP IC4001 LA71067SM-MPB PULL SP/LP/EP-H VX01 MICON/ INPUT_SEL TIMMING DRIVER CLAMP OPERATION/ DECK TRICK_PB-H/EE-H H.SW DATAIL FM-EQ EMPHA DOC_XO_CTL CLAMP CONV C-LPF Y-LPF H.AMP CP4001 YNR/ Main 3.58M B-UP COMB CONV BPF2 SP-CH2 (L) CLAMP SP COM...
  • Page 35 MICON/OPERATION/DECK BLOCK DIAGRAM SW1001 TIMER SYSCON MICON IC1001 OEC7043B TAB SW AT + 5V POWER_FAIL_L MSSEN-A P. CON + 5V POWER FAIL 2 MS_SEN A Q1009 X-OUT(12MHz) X1001 MSSEN-B 12MHz X-IN(12MHz) MS_SEN B Q1003 Q1006 XC-OUT(32KHz) X1002 Q1002 X_RAY_SW 32.768KHz XC-IN(32MHz) SENS LED SENSOR SW...
  • Page 36 PRINTED CIRCUIT BOARDS OPERATION SOLDER SIDE R761 R754 W001 R350 D791 W811 R351 W002 J701_1 CD351_1 DECK SOLDER SIDE CP101 S105 S101 S104 S103 S102 Q101...
  • Page 37 PRINTED CIRCUIT BOARDS SYSCON/CRT (INSERTED PARTS) SOLDER SIDE W107 L801 CP1006 C432 W291 R450_2 W813 S801 R454 C404 W811 D1005 W091 R820 W124 FB401 C433_2 C430_1 W088 TP801 Q806_1 TP802 TP803 C819_1 W892 D614 W027 W154 W814 W249 D1013 D618 W159 W100 R678...
  • Page 38 PRINTED CIRCUIT BOARDS SYSCON/CRT (CHIP MOUNTED PARTS) SOLDER SIDE C1033 C1005 W918 W803 C4204 R352 R353 R357 C301 C4207 R4201 Q4201 C1024 R359 W913 Q1006 C353 W900 W801 Q4202 C617 R523 R4014 R4060 C4028 C4036 C4044 C4055 R1046 R4046 R4055 R1047 Q4009 R4057...

  • Page 39: Y/C/Audio/Head Amp Schematic Diagram

    Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM (SYSCON PCB) L4008 100uH 0305 L4002 100uH 0305 W836 W896 W922 S801Y FROM/TO TV POWER P.CON+5V W826 W858 B4003 B4002 BL01RN1-A63 BL01RN1-A63 (W189) R4070 TP4001 R4014 1.8K R4041 FROM/TO I/O C4073 FRONT_AUDIO Y/C/AUDIO/CCD/HEAD AMP IC 2.4 2.4 2.4 0 2.4 5.0 2.3 2.3 2.8 2.3 1.5 2.0 4.0 2.3 2.2 3.0 4.1 3.4 4.9 3.4 5.0 5.0 2.3 0.1...

  • Page 40: Micon Schematic Diagram

    MICON SCHEMATIC DIAGRAM (SYSCON PCB) FROM/TO TV POWER DEGAUSS_H SERVICE R1032 C1056 TP1001 0.1 B POWER_FAIL2 C1041 P.CON+5V C1044 AT+12V 0.1 B MOTOR_GND 220P CH C1034 C1045 TV_POWER_H 0.1 F R1029 220P CH C1035 FROM/TO Y/C/A/H.AMP 4.7K 200P CH H.SW DOC_XO_CTL REC/EE/PB R1044...

  • Page 41: In/Out Schematic Diagram

    IN/OUT SCHEMATIC DIAGRAM (SYSCON PCB) L1002 100uH Vout OS1001 GP1U281Q FROM/TO SOUND AMP R1057 R1058 R1059 R1060 SOUND_GND 1.5K SOUND+ SP_OUT FROM/TO CHROMA/IF R1062 R1065 R1067 R1068 R1069 AT+5V 5.6K 2.7K 1.5K INT-MONI B.OUT T-REC LED SW(TO) W916 Q4202 (T0) DTC114EKA LEC LED SW(TO) TV POWER SW(TO)
  • Page 42 CHROMA/IF SCHEMATIC DIAGRAM (SYSCON PCB) 11.0 REG. R632 Q606 FROM/TO MICON 220 2W AT+5V REG. 2SD863 Q603 AT+5V D608 2SC2120Y AT+5V_BACKUP REG. REG. SB10-03A3 Q602 REG. Q605 2SC2120Y Q604 OSD_R 2SD400E 2SD400E OSD_G R610 OSD_B R629 OSD_BLK 1.5M C692 R662 330P CH W876 TU_VIDEO...

  • Page 43: Sound Amp Schematic Diagram

    SOUND AMP SCHEMATIC DIAGRAM (SYSCON PCB) FROM/TO I/O SPEAKER CP352 B2B-EH-A SP351 SP_OUT SP OUT P-300S-2 SOUND GND SOUND+ 8 OHM CD353 SOUND_GND CH12426A FROM/TO MICON R359 TV_A_MUTE R353 TV_POWER_H C301 0.0047 FROM/TO TV POWER SOUND+B W803 SOUND_GND FROM/TO CHROMA/IF S107X C355 R357...

  • Page 44: Tv Power Schematic Diagram

    TV POWER SCHEMATIC DIAGRAM (SYSCON PCB) 5A 125V 4A 125V CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE 5A 125V (F501,ICP501,ICP502,ICP503), AND 4A 125V(ICP505). ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE N’UTILISER QUE DES FUSIBLE DE MEME TYPE 5A 125V (F501,ICP501,ICP502,ICP503), ET 4A 125V(ICP505).

  • Page 45: Deflection Schematic Diagram

    DEFLECTION SCHEMATIC DIAGRAM (SYSCON PCB) V.OUTPUT IC IC401 LA78040 THERMAL PROTECTION PUMP UP 25.9 12.5 26.3 DRIVER Q402 KTA1281_Y D402 26.0 26.0 RMPG06J C404 25.0 TO DY 500V 470P CP401 B05B-DVS R401 W857 W830 R413 R416 FROM/TO MICON 3.3K TV_POWER_H SWITCHING Q401 DTC143EKA...

  • Page 46: Crt Schematic Diagram

    CRT SCHEMATIC DIAGRAM (CRT PCB) TP801 BLUE AMP R802_1 Q804_1 2SC4217 132.5 15K 2W R807 2.7K 1/4W 104.1 132.5 132.8 FROM CHROMA/IF CP851B (CP851A) J801 51048-1000 CVT3275-5102 R811 CUT_OFF 4.7K CUT OFF TP802 G.OUT G.OUT B.OUT B.OUT C809_1 GREEN AMP R805_1 R.OUT R.OUT...

  • Page 47: Operation Schematic Diagram

    OPERATION SCHEMATIC DIAGRAM (OPERATION PCB) J351 FROM/TO I/O HTJ-035-28A (CP353) CD351_1 CH27091A FRONT VIDEO IN R350 C701 FRONT A IN L R351 33 1/2W L004 0.001 SOUND GND HF57T18.5*10*10 W805 33 1/2W SOUND OUT L SP OUT L VIDEO AUDIO L POWER/PLAY R761 J701_1...

  • Page 48: Deck Schematic Diagram

    DECK SCHEMATIC DIAGRAM LOADING MOTOR M101 (DECK PCB) S105 BOT SENSOR S106 Q101 RPT-38PB113 S101 S102 S103 S104 FROM/TO MICON CP101 (CP1006) 52044-0445 LDM+ LDM- PCB550 VE8851 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME NOTE: THE DC VOLTAGE AT EACH PART WAS CAUTION: SINCE THESE PARTS MARKED BY ATTENTION:...

  • Page 49: Interconnection Diagram

    INTERCONNECTION DIAGRAM OPERATION PCB HEADPHONE JACK PCB030 J351 TE9A16 FRONT AV JACK J701 HALL MAIN ROTOR SENSOR COIL MAGNET FG SENSOR TM101 HALL HALL SWITCH LOGIC CP1004 SPEAKER CP352 MOTOR GND SP OUT I LIMIT SOUND GND Vout CD353 SP351 OS1001 8 OHM CAP/M/F/R...

  • Page 50: Sound Amp

    WAVEFORMS Y/C/AUDIO/HEAD AMP 1 REC/PB REC/PB 11 REC/PB 0.5V 20µs/div 1V 5ms/div 1V 10ms/div SOUND AMP 2 REC/PB 7 REC/PB 12 200mV 0.1ms/div 100mV 0.5µs/div 1V 50ns/div TV POWER 13 REC/PB 3 PB REC/PB 5V 0.1ms/div 100mV 5ms/div 1V 10ms/div 14 REC/PB 4 REC 9 PB...
  • Page 51 WAVEFORMS 21 20.0V 20µs/div 16 1V 10ms/div 17 5V 20µs/div 18 0.5V 20µs/div 19 20.0V 20µs/div 20 20.0V 20µs/div 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 J801 PCB110 (CRT PCB) L503 V801 PCB030 (OPERATION PCB) SP351...
  • Page 53 MECHANICAL EXPLODED VIEW FB401 PCB800 (SYSCON PCB)

  • Page 54: Chassis Exploded View (Top View)

    CHASSIS EXPLODED VIEW (TOP VIEW) M2003 UN4001 H5001 H5002 M101 PCB550 (DECK PCB ASS'Y) NOTE: Applying positions AA and BA for the grease or CLASS MARK oil are displayed for this section. GREASE Check if the correct grease or oil is applied for each position.

  • Page 55: Chassis Exploded View (Bottom View)

    CHASSIS EXPLODED VIEW (BOTTOM VIEW) M2001 NOTE: Applying positions AA and BA for the grease or CLASS MARK oil are displayed for this section. GREASE Check if the correct grease or oil is applied for each position.

  • Page 56: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description BZ610112 A546B4A720 CABINET,FRONT ASS'Y BZ710248 752WSAA028 SHIELD,BOTTOM BZ710269 752WSA0213 SHIELD,CASE HEAD AMP ASS'Y BZ710235 753WSA0120 PLATE,BOTTOM-EARTH BZ710304 753WSA0131 SHIELD,COVER HEAD AMP BZ710271 761WPA0196 HOLDER,DECK BZ710251 800WFA0037 CUSHION 15x5xT=6 BZ710252 800WFA0038 CUSHION 10x10xT=2...

  • Page 57: Chassis Replacement Parts List

    CHASSIS REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description BZ610107 A545D0A420A DECK ASSY A545D0A420A BZ710073 85OA500022 AHC ASS'Y BZ710193 85OP200290 BELT,CAPSTAN (S) BZ710132 85OP900710 LEVER,REC BZ710094 85OP500083 BASE,AC HEAD BZ710112 85OP800324 SPRING,AC HEAD BZ710194 85OA000367 MAIN CHASSIS ASS'Y (S-Z) BZ710195 85OA200082 CLUTCH ASS'Y(S2)
  • Page 58 CHASSIS REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description BZ710048 8107126A04 SCREW,TAP TITE(S) PAN 2.6x10 BZ710049 8107226804 SCREW,TAP TITE(S) BIND 2.6x8 BZ710017 8107226604 SCREW,TAP TITE(S) BIND 2.6x6 BZ710050 8109126604 SCREW,TAP TITE(B) PAN 2.6x6 BZ710052 810A126804 SCREW/WASHER(A) M2.6x8 BZ710053 810B126404 SCREW/WASHER(B) M2.6x4...

  • Page 59: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS ! R415 BZ210053 R002T22R2J 2.2 OHM 1/2W R422 BZ210071 R3X28B4R7J R,METAL OXIDE 4.7 OHM 3W ! R439 BZ210072 R801R7223F 22K OHM 1/10W ! R440 BZ210073 R801R7513J 51K OHM 1/10W ! R441 BZ210074 R801R7563J...
  • Page 60 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES D528 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77 D529 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D601 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D602 BZ410058 D97U08R21B DIODE,ZENER MTZJ8.2B T-77 D605 BZ410059 D2WT11ES10 DIODE,SILICON 11ES1-EIC D608 BZ410008 D23U1003A3 DIODE SCHOTTKY...
  • Page 61 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q1003 BZ410071 0002M00610 PHOTO COUPLER SG-276 BZ410003 0002G00550 PHOTO COUPLER GP1S94L Q1004 BZ510021 TNYJC05001 COMPOUND TRANSISTOR DTC124EKAT146 Q1005 BZ410049 0002700590 PHOTO COUPLER RPI-301 Q1006 BZ510020 TNYJB05001 COMPOUND TRANSISTOR DTC114EKAT146 Q1009 BZ410071...
  • Page 62 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS B502 BZ310015 024AT03482 CORE,BEADS BL02RN2-R62T4 B503 BZ310016 024AT03655 CORE,BEADS BL01RN1-A63T6 B505 BZ310015 024AT03482 CORE,BEADS BL02RN2-R62T4 B602 BZ310045 024AT03481 CORE,BEADS BL02RN1-R62T2 B604 BZ310045 024AT03481 CORE,BEADS BL02RN1-R62T2 B4002 BZ310016 024AT03655 CORE,BEADS BL01RN1-A63T6 B4003...
  • Page 63 TOSHIBA VIDEO PRODUCTS PTE. LTD. 438B ALEXANDRA ROAD, BLOCK B #06-01 ALEXANDRA TECHNOPARK SINGAPORE 119968...

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