Toshiba MV19N2 Service Manual
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Toshiba MV19N2 Service Manual

Toshiba MV19N2 Service Manual

Color television/video cassette recorder
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See also: Owner's Manual
FILE NO. 140-200216
SERVICE MANUAL
COLOR TELEVISION/
VIDEO CASSETTE
RECORDER
MV19N2
DOCUMENT CREATED IN JAPAN, Dec., 2002

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Summary of Contents for Toshiba MV19N2

  • Page 1 FILE NO. 140-200216 SERVICE MANUAL COLOR TELEVISION/ VIDEO CASSETTE RECORDER MV19N2 DOCUMENT CREATED IN JAPAN, Dec., 2002...

  • Page 2: 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 3: Tape Removal Method At No Power Supply

    TAPE REMOVAL METHOD AT NO POWER SUPPLY Remove the VCR block from the main unit. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Remove the screw 1 of the Deck Chassis and remove the Loading Motor. Rotate the Pinch Roller Cam in the direction of the arrow by hand to slacken the Video Tape. Rotate the Clutch Ass'y either of the derections to wind the Video Tape in the Cassette Case.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS SERVICING NOTICES ON CHECKING ..................A1-1 HOW TO ORDER PARTS ......................A1-1 TAPE REMOVAL METHOD AT NO POWER SUPPLY ............A1-2 TABLE OF CONTENTS ......................A2-1 GENERAL SPECIFICATIONS ....................A3-1~A3-5 DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS AND P. C. BOARDS ..........B1-1 2.

  • Page 5: General Specifications

    GENERAL SPECIFICATIONS CRT Size / Visual Size 19 inch / 480.0mmV System CRT Type Normal Deflection degree Magnetic Field BV/BH +0.45G / 0.18G Color System NTSC Speaker 1Speaker Position Front Size 3 inch Impedance Sound Output 10%(Typical) System VHS Player / Recorder System Video System NTSC...
  • Page 6 GENERAL SPECIFICATIONS Regulation Safety Radiation X-Radiation DHHS Temperature Operation +5oC ~ +40oC Storage -20oC ~ +60oC Operating Humidity Less than 80% RH On Screen Menu Display Menu Type Character Timer Rec Set Channel Setup TV/CATV Auto CH Memory Add/ Delete Guide CH Set TV Setup V-chip Set...
  • Page 7 GENERAL SPECIFICATIONS G-12 Remote Unit RC-GC Control Glow in Dark Remocon Format Custom Code 40-BFh , 44-BBh Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys Keys Keys Power CH Up CH Down Volume Up Volume Down Input Select Play F.Fwd...
  • Page 8 GENERAL SPECIFICATIONS G-13 Features Auto Head Cleaning Auto Tracking HQ (VHS Standard High Quality) Auto Power On, Auto Play, Auto Rewind, Auto Eject VIDEO PLUS+(SHOWVIEW,G-CODE) Auto Clock Forward / Reverse Picture Search One Touch Playback Auto CH Memory Closed Caption TV Auto Shut off Function End Call Index Search...
  • Page 9 GENERAL SPECIFICATIONS G-15 Interface Switch Power Play Pause/Still One Touch Playback Channel Up Channel Down F.FWD/Cue Eject/Stop Main Power SW Volume Up Volume Down Rew/Rev Rec/OTR Input Select Indicator Power Rec/OTR Yes (Red) T-Rec Yes (Red) On Timer Key Light up Rec/OTR One Touch Playback Play...

  • Page 10: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1-3: TV/VCR BLOCK (Refer to Fig. 1-3) 1. REMOVAL OF MECHANICAL PARTS Remove the 2 screws 1. AND P.C. BOARDS Disconnect the following connectors: 1-1: BACK CABINET (Refer to Fig. 1-1) (CP354, CP401 and CP502). Remove the 7 screws 1. Unlock the support 2.

  • Page 11: Removal Of Vcr Deck Parts

    DISASSEMBLY INSTRUCTIONS NOTE 2. REMOVAL OF VCR DECK PARTS In case of the Locker R installation, check if the one 2-1: TOP BRACKET (Refer to Fig. 2-1) position of Fig.2-3-B are correctly locked. Extend the 2 supports 1. When you install the Cassette Side R, be sure to move Slide the 2 supports 2 and remove the Top Bracket.
  • Page 12 DISASSEMBLY INSTRUCTIONS 2-6: LOADING MOTOR/WORM (Refer to Fig. 2-6-A) 2-7: TENSION ASS’Y (Refer to Fig. 2-7-B) Remove the screw 1. Turn the Pinch Roller Cam clockwise so that the Tension Remove the Loading Motor. Holder hook is set to the position of Fig. 2-7-A to move Remove the Worm.
  • Page 13 DISASSEMBLY INSTRUCTIONS NOTE [OK] Tension Connect Take care not to damage the gears of the S Reel and T Reel. Tension Band The Polyslider Washer may be remained on the back of the reel. [NG] Tension Connect Tension Band Take care not to damage the shaft. Do not touch the section “A”...
  • Page 14 DISASSEMBLY INSTRUCTIONS 2-10: CASSETTE OPENER/PINCH ROLLER BLOCK/P5 ARM ASS’Y (Refer to Fig. 2-10-A) Unlock the support 1 and remove the Cassette Opener. Remove the Pinch Roller Block and P5 Arm Ass’y. Cassette Opener Spring Position Fig. 2-11-B Pinch Roller Block 2-12: FE HEAD (RECORDER ONLY) (Refer to Fig.
  • Page 15 DISASSEMBLY INSTRUCTIONS 2-14: CAPSTAN DD UNIT (Refer to Fig. 2-14-A) 2-15: MAIN CAM/PINCH ROLLER CAM/JOINT GEAR (Refer to Fig. 2-15-A) Remove the Capstan Belt. Remove the 3 screws 1. Remove the E-Ring 1, then remove the Main Cam. Remove the E-Ring 2, then remove the Pinch Roller Remove the Capstan DD Unit.
  • Page 16 DISASSEMBLY INSTRUCTIONS NOTE 2-18: CASSETTE GUIDE POST/INCLINED BASE S/T UNIT/P4 CAP/LED REFLECTOR 1. When you install the Loading Arm S Unit, Loading Arm T (Refer to Fig. 2-18-A) Unit and Main Loading Gear, align each marker. (Refer to Fig. 2-16-B) Remove the P4 Cap.

  • Page 17: Removal Of Anode Cap

    DISASSEMBLY INSTRUCTIONS 3. After one side is removed, pull in the opposite direction to 3. REMOVAL OF ANODE CAP 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 When IC starts moving back and forth easily after REMOVAL AND INSTALLATION OF FLAT desoldering completely, pickup the corner of the IC using a PACKAGE IC 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-tip Take care of the polarity of new IC and then install the new Soldering Iron. (Refer to Fig. 4-8.) IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 20: Key To Abbreviations

    KEY TO ABBREVIATIONS Audio/Control H.P.F High Pass Filter Automatic Color Control H.SW Head Switch Audio Erase Hertz Automatic Frequency Control Integrated Circuit Automatic Fine Tuning Intermediate Frequency AFT DET Automatic Fine Tuning Detect Indicator Automatic Gain Control Inverter Amplifier Killer Antenna Left A.PB...
  • Page 21 KEY TO ABBREVIATIONS Serial Strobe Switch 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...

  • Page 22: 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 23: Preventive Checks And Service Intervals

    PREVENTIVE CHECKS AND SERVICE INTERVALS The following standard table depends on environmental conditions and usage. Parts replacing time does not mean the life span for individual parts. Also, long term storage or misuse may cause transformation and aging of rubber parts. The following list means standard hours, so the checking hours depends on the conditions.
  • Page 24 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 25: 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 2F due to the adjustment value. Table 1 Enter DATA SET mode by setting VOLUME to minimum.

  • Page 26: 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 27: Mechanical Adjustments

    MECHANICAL ADJUSTMENTS 1-2: CONFIRMATION AND ADJUSTMENT OF TENSION 1. CONFIRMATION AND ADJUSTMENT POST POSITION Read the following NOTES before starting work. Set to the PLAY mode. • Place an object which weighs between 450g~500g on the Adjust the adjusting section for the Tension Arm position Cassette Tape to keep it steady when you want to make so that the Tension Arm top is within the standard line of the tape run without the Cassette Holder.
  • Page 28 MECHANICAL ADJUSTMENTS 1-4: CONFIRMATION OF VSR TORQUE NOTE Install the Torque Gauge (JG002F) and Adapter (JG002B) If the torque is out of the range, replace the following parts. on the S Reel. Set to the Picture Search (Rewind) mode. Check item Replacement Part (Refer to Fig.1-4-B) Then, confirm that it indicates 120~180gf•cm.
  • Page 29 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 30 MECHANICAL ADJUSTMENTS 3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE 1. Tension Connect P4 Post 2. Tension Arm T Brake Spring 3. Guide Roller T Reel 4. Audio/Control Head S Reel 5. X value adjustment driver hole Adjusting section for the Tension Arm position D2-4...

  • Page 31: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS 1. BEFORE MAKING ELECTRICAL FUNCTION FUNCTION ADJUSTMENTS OSD H CONT.CENT CUT OFF CONT.MAX Read and perform these adjustments when repairing the RF AGC CONT.MIN V.VCO COL.CENT circuits or replacing electrical parts or PCB assemblies. H.VCO COL.MAX H.PHAS COL.MIN CAUTION V.SIZE TINT...
  • Page 32 ELECTRICAL ADJUSTMENTS 2-2: VCO FREERUN 2-6: WHITE BALANCE NOTE: Adjust after performing CUT OFF adjustment. Receive the VHF HIGH (63dB). Place the set with Aging Test for more than 10 minutes. Place the set with Aging Test for more than 15 minutes. Connect the digital voltmeter between the pin 5 of Receive the color bar pattern.
  • Page 33 ELECTRICAL ADJUSTMENTS 2-10: VERTICAL SIZE Receive the monoscope pattern. Using the remote control, set the brightness and contrast to normal position. Activate the adjustment mode display of Fig. 1-1 and press the channel button (06) on the remote control to "A"...
  • Page 34 ELECTRICAL ADJUSTMENTS 2-15: OSD HORIZONTAL Activate the adjustment mode display of Fig. 1-1. Press the VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum. (Refer to Fig. 2-4) 00 OSD Fig. 2-4 2-16: SUB SHARPNESS Activate the adjustment mode display of Fig.
  • Page 35 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 36 ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) CP351 CP502 FB401 VR502 VR401 AC IN TP601 CP401 CP4002 TP1002 TP4001 A/C HEAD TP1001 CP1003 R802 R810 TP801 TP803 S801 J801 CRT PCB CP354 SPEAKER SYSCON PCB D3-6...

  • Page 37: Y/C/Audio/Head Amp

    TV BLOCK DIAGRAM V. OUTPUT IC IC401 AN5522 MICON/ IN/OUT/AV THERMAL PROTECTION Q602, Q603 Q606 AT+12V AT+5V_BACK UP REG. REG. AT+12V Q607 PUMP Q601 Q604, Q605 MICON/ H-CONTROL H_CTL TU_AUDIO IN/OUT/AV Y/C/AUDIO/ UNREG+8V. REG. TU_VIDEO BUFFER HEAD AMP Y/C_AUDIO Q406 Q405 CHROMA/IF IC IC601 M61250FP...
  • Page 38 Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM X4001 3.579545MHz Q4010 Q4012 BUFFER BUFFER Y/C/AUDIO/HEAD AMP IC IC4001 LA71206M-MPB VX01 TIMMING DRIVER 3.58M BPF2 CLAMP CP4001 CLAMP AUTO-BIAS Main CONV Y/C_CLK MICON/ SP-CH2 (L) SERAIL Y/C_DATA DECODER IN/OUT/AV SP_COM Y/C_CS B-UP SP-CH1 (R) C-LPF 3.58M BPF1 VIDEO...
  • Page 39 MICON/IN/OUT/AV BLOCK DIAGRAM TIMER SYSCON MICON IC SW1001 IC1001 OEC7083A SYSTEM RESET IC RESET-L 1 OUT IC1003 TAB SW PST3231NR POWER FAIL2 AT+5V POWER_FAIL_L MSSEN-A P. CON+5V X-OUT(12MHz) MS_SEN A X1001 FRONT_AUDIO J4202 12MHz Q1009 X-IN(12MHz) XC-OUT(32KHz) MSSEN-B X1002 J4201 FRONT_VIDEO MS_SEN B 32.768KHz...

  • Page 40: Printed Circuit Boards Syscon/Crt

    PRINTED CIRCUIT BOARDS SYSCON/CRT (INSERTED PARTS) CD852 SOLDER SIDE CP354 TP801 Q804 R450 R802 W829 R807 D412 R820 R808 Q805 R805 D413 R409_1 TP802 W813 R655_1 W854 W841 W103 C801_2 Q806 S830Y W104 R442_1 R490 W216 S801 R816_1 CD853 C438 CP851B L801_1 W013...
  • Page 41 PRINTED CIRCUIT BOARDS SYSCON/CRT (CHIP MOUNTED PARTS) SOLDER SIDE R352 C301 R353 Q1007 R359 Q4202 R1011 C1039_1 R1084 R1086 C1042_1 C4061 R4043 R4041 R4054 R1070 Q4012 R4042 C4041 R4026 C4059 R4038 C4043 R1025 R1035 Q4010 R1033 C1061 C4069 R1078 R1034 R1021 Q4009 R4051...

  • Page 42: Y/C/Audio/Head Amp

    Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM (SYSCON PCB) BUFFER Q4012 2SC2412K R4041 FROM AV 1.8K FRONT_VIDEO FROM POWER FRONT_AUDIO P.CON+5V W858 C4058 FROM/TO IN/OUT 6.3V C4059 Y/C_AUDIO 0.1 F Y/C_VIDEO R4038 C4061 680K 0.01 F FROM/TO MICON Y/C_CLK Y/C_DATA Y/C_CS V.REC_ST_H C4016 COMP OUT CLOCK ALWAYS...
  • Page 43 MICON SCHEMATIC DIAGRAM FROM TV POWER (SYSCON PCB) POWER_FAIL2 SERVICE P.CON+5V R1032 TP1001 C1056 0.1 F MOTOR+12V (MOTER GND) C1034 0.1 F R1029 FROM/TO Y/C/AUDIO/HEAD AMP 4.7K C1035 Y/C_CLK 220P CH Y/C_DATA C1031 Y/C_CS R1044 0.001 B H.SW R1033 C1062 C1001 3.3K SD_VIDEO...
  • Page 44 IN/OUT SCHEMATIC DIAGRAM (SYSCON PCB) FROM CHROMA/IF AT+5V INT-MONI FROM/TO MICON B.OUT T-REC/PLAY LED SW IIC_OFF Q4202 KRC102SRTK REC LED SW(AI) REC_LED Q1007 KRC102SRTK FROM/TO TV POWER FROM AV T-REC_LED AT+5V FROM/TO Y/C/AUDIO/HEAD AMP Y/C_AUDIO Y/C_VIDEO B.SIGNAL AUDIO SIGNAL(REC) PCB010 AUDIO SIGNAL(PB) VMB281 CAUTION: DIGITAL TRANSISTOR...
  • Page 45 AV SCHEMATIC DIAGRAM (SYSCON PCB) TO Y/C/AUDIO/HEAD AMP FRONT_AUDIO FRONT_AUDIO FRONT_VIDEO FRONT_VIDEO FRONT AUDIO(L) FROM/TO CHASSIS J4202 AV1-09D-4 CD853 CH012101 FRONT VIDEO TO IN/OUT J4201 AV1-09D-3 AT+5V AT+5V FROM/TO SOND AMP SOUND+ SOUND+ SP_OUT SP_OUT SOUND_GND SOUND_GND HEADPHONE JACK J351 C382 MSJ-2000 TO MICON...

  • Page 46: Chroma/If

    CHROMA/IF SCHEMATIC DIAGRAM (SYSCON PCB) FROM/TO MICON REG. Q606 11.0 W915 KTC3203_Y PROTECT AT+5V REG. AT+5V D608 Q603 AT+5V_BACKUP KTC3203_Y REG. REG. REG. SB140-EIC Q604 Q605 Q602 W801 KTD863_Y KTD863_Y KTC3203_Y OSD_R OSD_G W895 OSD_B C648 R669 OSD_BLK 0.22 TU_VIDEO FROM/TO Y/C/AUDIO/HEAD AMP CF604 R620...

  • Page 47: Sound Amp

    SOUND AMP SCHEMATIC DIAGRAM (SYSCON PCB) CP354 CU123201 SPEAKER SP_OUT SP351 SG08G35BRA SOUND_GND 8 OHM FROM/TO A/V SOUND+ SP_OUT SOUND_GND FROM MICON R359 TV_A_MUTE R353 TV_POWER_H C301 0.012 FROM TV POWER SOUND+B SOUND_GND FROM CHROMA/IF R357 AUDIO_OUT C355_1 S819Y 0.47 PCB010 VMB281 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME...

  • Page 48: Tv Power

    TV POWER SCHEMATIC DIAGRAM (SYSCON PCB) 5A 125V CAUTION:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE (F501) 5A 125V. ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE (F501) 5A 125V. N’UTOLISER QUE DES FUSIBLE DE MEME TYPE CP503 CD503 RE-H022TD-1130...

  • Page 49: Deflection

    DEFLECTION SCHEMATIC DIAGRAM (SYSCON PCB) V.OUTPUT IC IC401 AN5522 THERMAL PROTECTION PUMP UP 25.9 12.5 26.3 D402 1N4937 TO DY CP401 A1561WV2-A5P W840 R401 W857 R413 R416 FROM/TO CHROMA/IF S830X HS401_1 V_OUT 763WAA0162 V_FEEDBACK V801 W831 W807 A48AKH13X04 W841 H.PLUSE HEATER L401_1 H_GND...

  • Page 50: Crt

    CRT SCHEMATIC DIAGRAM (CRT PCB) 126.5 J801_1 ISMS01S 104.1 127.5 127.5 TP801 R802 BLUE AMP Q804 KTC4217 132.5 12K 1W R807 2.7K 1/4W R808 2.7K 1/4W R811 FROM CHROMA/IF TP802 CP851B (CP851A) C809 B2013H02-10P R805 GREEN AMP 560P B Q805 KTC4217 132.1 12K 1W...

  • Page 51: Interconnection Diagram

    INTERCONNECTION DIAGRAM HALL MAIN ROTOR SENSOR COIL MAGNET FG SENSOR LOADING MOTOR HALL HALL M101 SWITCH LOGIC HEADPHONE JACK J351 CP1001 CAP_FG CAP_VCO FRONT AUDIO(L) FRONT VIDEO J4202 J4201 CAP/M/F/R I_LIMIT MOTOR_GND LD/CY_VCO CAP_CTL S101A LDM_CTL WHITE CAPSTAN DD UNIT ASS’Y AC120V_60Hz CYL_FG/PG M2001...

  • Page 52: Waveforms

    WAVEFORMS Y/C/AUDIO/HEAD AMP MICON POWER ON 11 PB 1.0V 20µs/div 0.5V 20µs/div 0.5V 0.5ms/div 2 POWER ON POWER ON 13 PB 100mV 0.1µs/div 0.5V 10ms/div 1.0V 5ms/div SOUND AMP POWER ON POWER ON 1.0V 10µs/div 10mV 20µs/div 200mV 2ms/div DEFLECTION 17 POWER ON 1.0V 10ms/div 0.5V 1ms/div...
  • Page 53 WAVEFORMS 19 2.0V 20µs/div 20 200mV 20µs/div 21 50.0V 20µs/div 22 50.0V 20µs/div 50.0V 20µs/div NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 54: Mechanical Exploded Views

    MECHANICAL EXPLODED VIEW PCB110 (CRT PCB ASS'Y) I1-1...
  • Page 55 MECHANICAL EXPLODED VIEW PCB010 (SYSCON PCB ASS'Y) I1-2...

  • Page 56: Chassis Exploded Views

    CHASSIS EXPLODED VIEW (TOP VIEW) CD1501 M2003 UN4001 H5002 H5001 CD1502 M101 NOTE: Applying positions AA for the grease are CLASS MARK displayed for this section. GREASE Check if the correct grease is applied for each position. I2-1...
  • Page 57 CHASSIS EXPLODED VIEW (BOTTOM VIEW) M2001 CD1501 CD1502 NOTE: Applying positions AA for the grease are CLASS MARK displayed for this section. GREASE Check if the correct grease is applied for each position. I2-2...

  • Page 58: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AD301710 A5E301B720 CABINET,FRONT ASSY BZ710466 752WSA0230 SHIELD,CASE HEAD AMP BZ710260 899HV3T000 HOLDER,ANODE WIRE AD301711 702WPAA302 CABINET,BACK BZ710557 761WPA0225 HOLDER,DECK AD301712 761WPAA066 HOLDER,DECK AD301713 7235490022 BADGE,BRAND BZ710331 753WUAA006 SPRING,EARTH HEAD AMP AD301714 735WPBA529 BUTTON,FRAME...

  • Page 59: Chassis Replacement Parts List

    CHASSIS REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AD301726 A5E301I420A DECK ASSY A5E301I420A BZ710564 85OA400234 PINCH ROLLER BLOCK BZ710514 85OP900746 BRACKET,TOP 3V BZ710193 85OP200290 BELT,CAPSTAN (S) BZ710515 85OP600581 WORM BZ710094 85OP500083 BASE,AC HEAD BZ710112 85OP800324 SPRING,AC HEAD BZ710516 85OA000459 MAIN CHASSIS ASS'Y...

  • Page 60: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS ! R402 BZ210225 R3X181271J R,METAL OXIDE 270 OHM 1W ! R410 AD301140 R3X28A221J R,METAL OXIDE 220 OHM 2W ! R415 BZ210053 R002T22R2J 2.2 OHM 1/2W ! R442 AD301741 R4X5T6102F R,METAL 1K OHM 1/6W...
  • Page 61 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES ! D505 BZ410010 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 D507 BZ410010 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 D508 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D510 BZ410080 D2WXRU2AM0 DIODE,SILICON RU2AM-EIC ! D512 BZ410010 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 D513 BZ410006 D1VT001330...
  • Page 62 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS ! Q1005 BZ410107 0002700690 PHOTO COUPLER RPI-303 Q1007 BZ510071 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK Q1009 BZ410106 0002700680 PHOTO COUPLER RPI-352C40N Q1011 BZ410097 0000M00390 PHOTO TRANSISTOR ST-304L Q1013 BZ410097 0000M00390 PHOTO TRANSISTOR ST-304L Q1014...
  • Page 63 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS CF602 AD300513 1012T04702 FILTER,CERAMIC TRAP MKT47.3MC110P-TF CF603 AD301647 1012T4R520 FILTER,CERAMIC SFSRA4M50CF00-A0 CF604 AD301648 1012T4R519 FILTER,CERAMIC TRAP TPSRA4M50C00-A0 CP351 AD301329 069E260659 CONNECTOR PCB SIDE 00_8283_0611_00_000 CP354 BZ614205 06CU123201 CORD,CONNECTOR CU123201 CP401 BZ614303...
  • Page 64 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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