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Toshiba MV20P2C Service Manual

Color television/ video cassette recorder
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FILE NO. 140-200418

SERVICE MANUAL

COLOR TELEVISION/
VIDEO CASSETTE RECORDER
MV20P2C
DOCUMENT CREATED IN JAPAN, April, 2004

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Summary of Contents for Toshiba MV20P2C

  • Page 1: Service Manual

    FILE NO. 140-200418 SERVICE MANUAL COLOR TELEVISION/ VIDEO CASSETTE RECORDER MV20P2C DOCUMENT CREATED IN JAPAN, April, 2004...

  • 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 directions 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, B1-2 2.

  • Page 5: General Specifications

    GENERAL SPECIFICATIONS CRT Size / Visual Size 20 inch / 508.0 mmV System CRT Type Normal Deflection degree Magnetic Field BV/BH +0.45G / 0.18G Color System NTSC Speaker 2Speaker Position Front Size 3 inch Impedance Sound Output 0.75W + 0.75 W 10%(Typical) 0.5W + 0.5 W System...
  • Page 6 GENERAL SPECIFICATIONS Power Power Source 120V 60Hz Power Consumption at AC 86 W at 120V 60Hz at DC Stand by (at AC) 5 W at 120V 60 Hz Per Year Protector Power Fuse Safety Circuit IC Protector(Micro Fuse) Dew Sensor Regulation Safety Radiation...
  • Page 7 GENERAL SPECIFICATIONS G-12 Remote Unit RC-JG 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 AND P.C. BOARDS Remove the 2 screws 1. Disconnect the following connectors: 1-1: BACK CABINET (Refer to Fig. 1-1) (CP352, CP354, CP401 and CP502). Remove the 7 screws 1. Unlock the support 2.
  • Page 11 DISASSEMBLY INSTRUCTIONS 1-5: DECK CHASSIS (Refer to Fig. 1-5) NOTE Do not remove the cable at the FE Head section. The FE Head may be damaged if you remove the cable by force. Remove the screw 1. Remove the FE Head. Remove the 3 screws 2.

  • Page 12: 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 13 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 14 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 15 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 16 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 17 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 18: 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 19: 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 20 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 21: 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 22 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 23: 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, set the volume level to minimum. Then press and hold Vol (-) button of main unit and remocon key for more than 2 seconds.

  • Page 24: 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 25 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 26: 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 35 due to the adjustment value. Table 1 Enter DATA SET mode by setting VOLUME to minimum.

  • Page 27: 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 28: 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 29 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 30 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 31 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 32: 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 circuits or replacing electrical parts or PCB assemblies. V.VCO COL.CENT H.VCO COL.MAX CAUTION H.PHAS COL.MIN V.SIZE TINT...
  • Page 33 ELECTRICAL ADJUSTMENTS 2-6: WHITE BALANCE NOTE: Adjust after performing CUT OFF adjustment. CH-2 Place the set with Aging Test for more than 15 minutes. Receive the gray scale pattern. Using the remote control, set the brightness and contrast to normal position. CH-1 Activate the adjustment mode display of Fig.
  • Page 34 ELECTRICAL ADJUSTMENTS 2-11: SUB BRIGHTNESS 2-14: SUB COLOR Receive the color bar pattern. (RF Input) Receive the monoscope pattern. (RF Input) Using the remote control, set the brightness, contrast, Using the remote control, set the brightness and color and tint to normal position. contrast to normal position.
  • Page 35 ELECTRICAL ADJUSTMENTS 2-16: SUB SHARPNESS Activate the adjustment mode display of Fig. 1-1 and press the channel button (23) on the remote control to select "SHARP". Check if the step No. of SHARPNESS is "35". Press the INPUT SELECT button on the remote control to set to the AV mode.

  • Page 36: Purity And Convergence

    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 37 ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) L503 CP351 FB401 CP502 TU601 VR502 AC IN VR401 TP601 CP401 SPEAKER CP352 TP1002 TP4001 A/C HEAD TP1001 CP1003 TP801 TP803 S801 CP851B J801 CRT PCB CP354 SPEAKER SYSCON PCB D3-6...

  • Page 38: Y/C/Audio/Head Amp

    TV BLOCK DIAGRAM V. OUTPUT IC IC401 AN5522 MICON/ THERMAL IN/OUT/AV Q606 PROTECTION Q602, Q603 AT+5V_BACK UP REG. AT+12V REG. Q607 AT+12V PUMP Q604, Q605 MICON/ Q601 H-CONTROL H_CTL TU_AUDIO IN/OUT/AV Y/C/AUDIO/ UNREG+8V REG. TU_VIDEO BUFFER HEAD AMP Q405 Q406 Y/C_AUDIO CHROMA/IF IC IC601 M61250FP...
  • Page 39 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 SP-CH2 (L) SERAIL 3 54 MICON/ Y/C_DATA DECODER IN/OUT/AV SP_COM B-UP Y/C_CS SP-CH1 (R) C-LPF 3.58M VIDEO...

  • Page 40: Micon/In/Out/Av

    MICON/IN/OUT/AV BLOCK DIAGRAM TIMER SYSCON MICON IC SW1001 IC1001 OEC7107A SYSTEM RESET IC RESET-L 1 OUT IC1003 TAB SW XC61CN3102SR POWER FAIL2 AT+5V POWER_FAIL_L MSSEN-A P. CON+5V X-OUT(12MHz) MS_SEN A X1001 FRONT_AUDIO J4202 Q1009 12MHz X-IN(12MHz) XC-OUT(32KHz) MSSEN-B X1002 J4201 FRONT_VIDEO MS_SEN B 32.768KHz...

  • Page 41: Printed Circuit Boards Syscon/Crt

    PRINTED CIRCUIT BOARDS SYSCON/CRT (INSERTED PARTS) SOLDER SIDE S802 S804 CP354 Q804 R802 R450_1 C403 W829 C419_1 TP801 D413 D412 R807 R808_1 Q805 R805 S830Y TP803 TP802 W813 D409 R655_1 R409_1 W854 R820_1 Q806 W104 W841 R442_1 C801_2 R490 C1001 W103 S801 W216...
  • Page 42 PRINTED CIRCUIT BOARDS SYSCON/CRT (CHIP MOUNTED PARTS) SOLDER SIDE R352 R353 C301 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 R1021 R1078 R1034 Q4009 R4051...

  • Page 43: Y/C/Audio/Head Amp

    Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM (SYSCON PCB) BUFFER Q4012 2SC2412K R4041 1.8K FROM AV FROM TV POWER FRONT_VIDEO FRONT_AUDIO P.CON+5V W858 C4058 6.3V TO IN/OUT 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 ALWAYS...

  • Page 44: Micon

    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 Y/C_DATA 220P CH Y/C_CS C1031 R1044 H.SW 0.001 B R1033 C1062 C1001 3.3K SD_VIDEO...

  • Page 45: In/Out

    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 DTC114EKA REC LED SW(AI) REC_LED Q1007 DTC114EKA FROM AV AT+5V FROM/TO TV POWER T-REC_LED FROM Y/C/AUDIO/HEAD AMP Y/C_AUDIO Y/C_VIDEO PCB010 VMB281 B.SIGNAL RECORD LUMINANCE SIGNAL CAUTION: DIGITAL TRANSISTOR TUNER VIDEO SIGNAL RECORD COLOR SIGNAL...
  • Page 46 AV SCHEMATIC DIAGRAM (SYSCON PCB) TO Y/C/AUDIO/HEAD AMP FRONT_AUDIO FRONT_AUDIO FRONT_VIDEO FRONT_VIDEO FRONT AUDIO(L) TO CHASSIS J4202 AV1-09D-4 CD853 CH012101 FRONT VIDEO J4201 TO IN/OUT 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_AG TO MICON...

  • Page 47: Chroma/If

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

  • Page 48: Sound Amp

    SOUND AMP SCHEMATIC DIAGRAM (SYSCON PCB) SPEAKER CP354 CH121701 SP353 SP_OUT SG08G35BRA SOUND_GND 8 OHM SPEAKER CP352 CU123201 W809 SP351 SP_OUT SG08G35BRA SOUND_GND 8 OHM FROM/TO AV 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...

  • Page 49: Power

    POWER SCHEMATIC DIAGRAM (SYSCON PCB) 5A 125V CAUTION :FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE 5A 125V (F501). ATTENTION :POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE N’UTILISER QUE DES FUSIBLE DE MEME TYPE 5A 125V (F501). CD503 CP503 JM-2BK-61...
  • Page 50 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 S826Y R401 W857 R413 R416 FROM/TO CHROMA/IF S830X HS401_1 V_OUT 763WAA0162 V_FEEDBACK V801 W831 W807 A51LZM10X20N45 L401_1 W841 H.PLUSE 4.7mH...
  • Page 51 CRT SCHEMATIC DIAGRAM (CRT PCB) TP801 R802 BLUE AMP Q804 2SC4217 132.5 12K 1W R807 2.7K 1/4W 104.1 132.5 132.8 R811 FROM CHROMA/IF TP802 CP851B (CP851A) C809 J801 ISHS53S B2013H02-10P R805 GREEN AMP 560P B Q805 2SC4217 132.1 12K 1W CUT_OFF CUT_OFF R808_1...

  • Page 52: 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 GND[M] LD/CY_VCO CAP_CTL S101A LDM_CTL WHITE CAPSTAN DD UNIT ASS’Y AC120V_60Hz CYL_FG/PG M2001...
  • Page 53 WAVEFORMS Y/C/AUDIO/HEAD AMP MICON POWER ON 11 PB 1.0V 20µs/div 0.5V 20µs/div 0.5V 0.5ms/div 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 0.5V 5ms/div...

  • Page 54: Waveforms

    WAVEFORMS 19 POWER ON 2.0V 20µs/div 20 POWER ON 200mV 20µs/div 21 POWER ON 50.0V 20µs/div 22 POWER ON 50.0V 20µs/div POWER ON 50.0V 20µs/div NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 55: Mechanical Exploded Views

    MECHANICAL EXPLODED VIEW 102C 102B 102B 102A PCB110 (CRT PCB ASS'Y) 101C 101J 101I 101G 101H 101E 101K 101B 101D 101F 101A I1-1...
  • Page 56 MECHANICAL EXPLODED VIEW PCB010 (SYSCON PCB ASS'Y) I1-2...
  • Page 57 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) 123, 124, BL001, TM101 I1-3...

  • Page 58: 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 59 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 60: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE004176 7A701A139A FRONT CABI ASS'Y 101A AE004177 701WPJC709 CABINET,FRONT 101B AE004178 711WPAA110 PLATE,FRONT 101C AE004179 712WPJC028 FLAT,FLAP 101D AE004180 713WPAA160 GLASS,LED 101E AE004181 713WPAA161 GUIDE,REMOCON 101F AE004182 723549A040 BADGE,BRAND 101G AE004183 735WPAA715...

  • Page 61: Chassis Replacement Parts List

    CHASSIS REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AD301726 A5E301I420A DECK ASSY A5E301I420A AE002754 85OA400240 PINCH ROLLER BLOCK (VA) 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 62: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB PIN Reference No. Description RESISTORS ! R402 BZ210225 R3X181271J R,METAL OXIDE 270 OHM 1W ! R410 BZ210262 R3X28A221J R,METAL OXIDE 220 OHM 2W ! R415 BZ210130 R002T21R5J 1.5 OHM 1/2W ! R442 BZ210258 R4X5T6472F R,METAL 4.7K OHM 1/6W...
  • Page 63 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB PIN Reference No. Description DIODES D514 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D515 BZ410037 D97U03301B DIODE,ZENER MTZJ33B T-77 ! D517 AD300731 D2WXN49370 DIODE,SILICON 1N4937 ! D518 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC ! D519 BZ410010 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 ! D520...
  • Page 64 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB PIN Reference No. Description TRANSISTORS Q4001 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) Q4002 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) Q4003 BZ510026 TPYJC05001 COMPOUND TRANSISTOR DTA124EKAT146 Q4005 BZ510073 TAATA12660 TRANSISTOR,SILICON KTA1266-AT(Y,GR) Q4006 BZ510070 TCAT032034 TRANSISTOR,SILICON KTC3203_Y-AT Q4007 AE002626 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S...
  • Page 65 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB PIN Reference No. Description MISCELLANEOUS CP351 BZ614474 069E260659 CONNECTOR PCB SIDE 00_8283_0611_00_00 CP352 BZ614205 06CU123201 CORD,CONNECTOR CU123201 CP354 AE002915 06CH121701 CORD,CONNECTOR CH121701 CP401 BZ614303 069S450089 CONNECTOR PCB SIDE A1561WV2-A5P CP502 BZ614283 069S420110 CONNECTOR PCB SIDE A1561WV2-2P CP503 BZ614137...
  • Page 66 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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