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Toshiba MV19K1W Service Manual

Color television/ video cassette recorder
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FILE NO. 140-200008
SERVICE MANUAL
COLOR TELEVISION/
VIDEO CASSETTE RECORDER
MV19K1W

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Summary of Contents for Toshiba MV19K1W

  • Page 1 FILE NO. 140-200008 SERVICE MANUAL COLOR TELEVISION/ VIDEO CASSETTE RECORDER MV19K1W...
  • Page 2 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 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 4 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 5 GENERAL SPECIFICATIONS G-26.Power Consumption: 96 W at AC 60 Hz(Approx.) - W at DC (at TV and VCR ON) Stand by: 6 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 6 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 7 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 8 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 9 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) (CP355, CP353, CP401, CP502 and CP351). Remove the 6 screws 1. Unlock the support 2.
  • Page 10 DISASSEMBLY INSTRUCTIONS 1-5: DECK SHIELD PLATE (Refer to Fig. 1-5) 1-7: JACK PLATE AND SYSCON PCB (Refer to Fig. 1-7) Remove the 2 screws 1. Remove the screw 1. Remove the screw 2. Remove the Syscon PCB in the direction of arrow (A). Remove the screw 3.
  • Page 11 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. Unlock the support 1 and remove the S Reel Stopper. Remove the (A) side of the Link Ass'y first, then remove the (B) side.
  • Page 13 DISASSEMBLY INSTRUCTIONS 2-11: S REEL/T REEL ASS'Y (Refer to Fig. 2-11) NOTE Remove the Idler Ass'y. Do not touch the Pinch Roller. (Use gloves.) Remove the S Reel and T Reel Ass'y. When you install the Pinch Roller Ass'y, install as Remove the 2 Polyslider Washers 1.
  • 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 Link Lever Spacer...
  • Page 15 DISASSEMBLY INSTRUCTIONS 2-19: LOADING GEAR S/T ASS'Y (Refer to Fig. 2-19-A) 2-20: INCLINED S/T ASS'Y (Refer to Fig. 2-20) Remove the E-Ring 1 and remove the Main Loading Unlock the support 1 and remove the P4 Cover. Gear. Remove the S-S Brake Spring. Unlock the support 2 and remove the Loading Gear Remove the Capstan Brake Spring.
  • Page 16 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 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 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 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 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 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 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 PREPARATION FOR SERVICING How to use the Servicing Fixture Unplug the connector CP351, CP355, CP502 and CP353, then remove the TV/VCR Block from the set. Unplug the connector CP810, CP820 and CP850, then remove the Main PCB from the VCR Block. Connect as shown in the below figure using the Service Fixture.
  • Page 25 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 26 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 27 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 28 MECHANICAL ADJUSTMENTS 3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE 1. Tension Adjust P4 Post 2. Tension Arm T Brake Spring 3. Guide Roller T Reel Ass'y 4. P1 Post Idler Ass'y 5. Audio/Control Head S-S Brake Spring 6. X value adjustment driver hole S Reel...
  • Page 29 ELECTRICAL ADJUSTMENTS 1. ADJUSTMENT PROCEDURE Read and perform these adjustments when repairing the CH-2 circuits or replacing electrical parts or PCB assemblies. CAUTION When replacing IC's or transistors, use only specified 6.5H silicon grease. (To prevent the damage to IC's and transistors.) CH-1 Fig.
  • Page 30 ELECTRICAL ADJUSTMENTS 2-5: CUT OFF 2-9: SUB COLOR (TV) Receive the color bar pattern. (RF Input) Place the set with Aging Test for more than 15 minutes. Set condition is AV MODE without signal. Connect the synchro scope to TP801. Using the remote control, set the brightness and Using the remote control, set the brightness, contrast, contrast to normal position.
  • Page 31 ELECTRICAL ADJUSTMENTS 2-15: VERTICAL LINEARITY 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 (1) on the remote control to select "H/V".
  • Page 32 ELECTRICAL ADJUSTMENTS 2-18: WHITE BALANCE NOTE: Adjust after performing CUT OFF adjustment. Place the set with Aging Test for more than 15 minutes. Receive the color bar pattern. Using the remote control, set the brightness and contrast to normal position. Activate the adjustment mode display of Fig.
  • Page 33 ELECTRICAL ADJUSTMENTS 3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (VCR SECTION) TP1001 TP1002 TP4001 CP603 TU601 L610 TP601 TP4201 J4201 SYSCON PCB...
  • Page 34 ELECTRICAL ADJUSTMENTS (TV SECTION) TP803 J801 TP801 CRT PCB R421 VR502 R408 TP401 T501 FOCUS VOLUME FB401 SCREEN VOLUME MAIN PCB...
  • Page 35 ELECTRICAL ADJUSTMENTS 4. PURITY AND CONVERGENCE 4-3: STATIC 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 36 TV BLOCK DIAGRAM V. OUTPUT IC IC401 LA7840 THERMAL PROTECTION PUMP Q405 Q406 H. DRIVE H. OUTPUT X604 3.579545MHz CHROMA/IF IC FB401 IC604 LA76814BM-MPB Q608 BUFFER CLMP J801 VIDEO CLMP Y/C VIDEO PPC1 TINT PFC2 Y/C AUDIO PHASE V801 SHIFTER Y/C/AUDIO/ 1/256 HEAD AMP/...
  • Page 37 Y/C/AUDIO/HEAD AMP/IN/OUT BLOCK DIAGRAM Q4010 BUFFER Y/C/AUDIO/HEAD AMP ic IC4001 LA71170M-MPB 63 61 CP4001 SP-CH1 (R) SP_COM C COMB SP-CH2 (L) Y_DELAY 3 EP/LP-CH1 (R) 2 EP/LP_COM COMB BEFORE PB BGA 1 EP/LP-CH2 (L) COMP BEFORE Q4012 AFTER 320FH PB BGA BUFFER CLAMP PB_FM...
  • Page 38 MICON/POWER BLOCK DIAGRAM TIMER SYSCON MICON IC SW1001 IC1001 OEC7041A SYSTEM RESET IC 3 OUT IC1002 RESET-L TAB SW PST600H TRICK-PB-H TRICK-PB-H POWER FAIL(DC) AT+5.6V POWER_FAIL_L P. CON+5V MSSEN-A X-OUT(12MHz) MS_SEN A J701 X1001 Q1009 12MHz AUDIO L X-IN(12MHz) FRONT_AUDIO XC-OUT(32KHz) MSSEN-B X1002...
  • Page 39 PRINTED CIRCUIT BOARDS MAIN/CRT SOLDER SIDE W014 W006 W047 C520_1 CP820 W005 HS503 C511 R423 CP804 CP810 W012 W822 W010 W009 W817 C537_1 IC503 IC504 W027 W823 D517 Q502 Q501 R519 D519 C523 R520 W816 C519 W825 R460 C527 C438 2.5A250V C516 D508...
  • Page 40 PRINTED CIRCUIT BOARDS JACK/LED SOLDER SIDE CD351_1 J701_1 W002 R351 W811 R350 D791 D792 W001 R761 R754 D793 DECK SOLDER SIDE CP101 CP102 Q102 Q101...
  • Page 41 PRINTED CIRCUIT BOARDS SYSCON (INSERTED PARTS) SOLDER SIDE IC601 TP1002 CP1002 W133 TP4001 CC001 C661 CP351 R4201 R4025 W037 Q620 D622 SW1001 W032 W003 W002 W047 W855 W091 W831 S101X C4023 W813 W146 L4006 W007 W144 W043 S101Y W833 W042 R4044 W142 C4027...
  • Page 42 PRINTED CIRCUIT BOARDS SYSCON (CHIP MOUNTED PARTS) SOLDER SIDE C4206 R4232 Q607 Q1006 Q4204 R1065 Q4210 Q1010 C1088 Q1008 R1064 Q1014 R1039 Q1012 R1038 Q4205 C657 R605 Q1017 Q1018 R603 C1007 Q4206 C604 C1025 Q1002 R606 R1046 C658 R1066 R617 C622 C1074 Q1004...
  • Page 43 Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM (SYSCON PCB) C4095 100P CH L4014 C4082 TP4001 JWF-50K-1 C4097 FROM POWER 68uH 18P CH P.CON+5V W813 C4079 R4005 Y/C_AUDIO C4055 R4067 0.1 B 1.5K 120 1/4W FROM/TO IN/OUT L4006 6.3V C4078 C4001 100uH 0.027 B 6.3V FRONT_VIDEO C4056...
  • Page 44 MICON SCHEMATIC DIAGRAM SERVICE (SYSCON PCB) TP1001 FROM/TO POWER D1011 SB10-03A3 AT+5.6V C1082 R1032 D1006 SB10-03A3 P.CON+5V 0.01 P.CON+12V POWER_FAIL[DC] C1041 VCR_POWER_H C1060 R1059 CAP_HI_H 150P CH INVERTER 4.7K Q1016 C1061 CAP_VCO R1029 2SC2412K (S/S) 150P CH -0.7 C1055 4.7K 1/4W MOTOR_GND C1034 INVERTER...
  • Page 45 POWER SCHEMATIC DIAGRAM (SYSCON PCB) TO Y/C/AUDIO/HEAD AMP P.CON+5V D1010 C1004 25.1 P.CON+5V DRIVER DRIVER 1N4005E Q1019 Q1011 FROM/TO MICON 2SB1134R 2SD2396 R1035 25.1 P.CON+5V DRIVER 1.8K CAP_VCO Q1010 DTA114EKA 23.6 AT+5.6V 12.1 FROM TV POWER R1065 P.CON+12V FEED BACK CAP_HI_H Q1012 Q1008...
  • Page 46 IN/OUT SCHEMATIC DIAGRAM (SYSCON PCB) R1092 100 1/4W Vout OS1001 W878 GP1U281Q W879 W880 R1080 R1088 R1091 R1096 1.5K R1084 R1086 R1089 R1090 R1095 FROM/TO SOUND AMP 5.6K 2.7K 1.5K SOUND_GND SOUND+ SP_OUT FROM/TO MICON REC LED SW T-REC LED SW TV POWER SW Q4205 Q4206...
  • Page 47 CHROMA/IF SCHEMATIC DIAGRAM (SYSCON PCB) FROM/TO MICON X_RAY L607 C669 C671 220P CH 100uH 0.1 B VCR_POWER_H TV_POWER_H R675 1K 1/4W OSD_R R656 OSD_G BUFFER OSD_B Q602 BUFFER OSD_BLK TU_VIDEO 2SA1037AK Q608 2SA1037AK L613 AFT_M 47uH FROM/TO Y/C/AUDIO/HEAD AMP TRICK-PB-H C675 R621 C668...
  • Page 48 SOUND AMP SCHEMATIC DIAGRAM (SYSCON PCB) SOUND AMP IC IC352 AN7523 FROM/TO IN/OUT CD353 CP353 CH12415A B2B-EH-A SPEAKER SP_OUT SP_OUT SOUND_GND SOUND+ (S802) SOUND_GND SP351 P-300S-3 FROM MICON R359 W821 MUTE SW TV_A_MUTE Q351 (W144) 2SC2412K TV_POWER_H FROM CHROMA/IF SOUND+B AUDIO_OUT (S803) SOUND_GND...
  • Page 49 TV POWER SCHEMATIC DIAGRAM (MAIN PCB) TV.POWER_H P.CON+125V 127.0 127.5 R534 5A 125V 2.5A 250V 2A 125V 127.0 +B 100V DRIVE 0.82 2W Q503 CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, 2SC4160 100V DRIVE REPLACE ONLY WITH THE SAME TYPE FUSE PROTECT DRIVE -OEC-YAC1 Q502...
  • Page 50 DEFLECTION SCHEMATIC DAIGRAM (MAIN PCB) V.OUTPUT IC IC401 LA7840 THERMAL PUMP UP PROTECTION 14.2 23.5 22.8 TO DY C412 CP401 500V 390P B05B-DVS C409 0.022 M R404 R413 R416 4.7K 1.8K FROM/TO CHROMA/IF CP820 (CP601) 8283_1112_00_000 SOUND_GND SOUND+B CC004 HS401 TP-1S-05 VCR_POWER_H 763WAA0098...
  • Page 51 CRT SCHEMATIC DIAGRAM (CRT PCB) FROM CHROMA/IF CC003 TP801 TP-1S-05 R802 CP850 (CP602) 8283_0512_00_000 15K 2W CUT_OFF R807 G.OUT 2.7K 1/4W R.OUT B.OUT 132.5 RED AMP Q804 2SC4217 104.1 132.5 132.8 R811 4.7K J801 CVT3275-5102 TP802 R805 15K 2W R808 2.7K 1/4W 132.1 GREEN AMP...
  • Page 52 JACK/LED SCHEMATIC DIAGRAM (JACK/LED PCB) J351 HTJ-035-28A R350 R351 56 1/2W 56 1/2W FROM/TO IN/OUT W805 CD351_1 (CP351) CH27081A FRONT_VIDEO_IN FRONT_A IN_L GND/SOUND_GND SOUND_OUT_L SP_OUT_L POWER/PLAY R761 270 1/4W D792 SLZ-936C-07-S-T1 FROM IN/OUT VIDEO AUDIO L J701_1 CD352 (CP355) JPJ3811-01-430 CH25087A AT+5V REC_LED...
  • Page 53 DECK SCHEMATIC DIAGRAM (DECK PCB) LOADING MOTOR M101 S105 BOT SENSOR Q101 S106 RPT-38PB113 S101 S102 S103 S104 FROM/TO MICON CP101 52044-0445 LDM+ LDM- FROM/TO MICON CP102 173979-2 EOT SENSOR Q102 RPT-38PB113 PCB550 VE8851 CAUTION: SINCE THESE PARTS MARKED BY ATTENTION: LES PIECES REPAREES PAR UN ETANT...
  • Page 54 INTERCONNECTION DIAGRAM J351 COMMAND TRANSMITTER TM101 OS1001 FROM TM101 OS1001 J701 Vout JACK/LED PCB PCB030 HALL MAIN ROTOR TE9A16 SENSOR COIL MAGNET FG SENSOR HALL HALL SWITCH LOGIC CP1004 MOTOR_GND I LIMIT SP351 SPEAKER CD353 CP353 SP_OUT SOUND_GND CAPSTAN DD UNIT ASS’Y CAP/M/F/R DECK MECHA ASS’Y M2001...
  • Page 55 WAVEFORMS Y/C/AUDIO/HEAD AMP TV POWER 1 5.0V 0.1ms/div 50.0V 20µs/div 11 PB 0.5V 0.5ms/div DEFLECTION 2 2.0V 20µs/div 7 50.0V 20µs/div 12 PB 100mV 1ms/div DEFLECTION 3 0.5V 5ms/div 10.0V 5ms/div 13 PB 50mV 0.5ms/div TV POWER 4 200mV 20µs/div 9 20.0V 0.1ms/div 14 PB 0.5V 20µs/div...
  • Page 56 WAVEFORMS 16 REC 21 PB 26 POWER ON 100mV 20µs/div 1.0V 0.5ms/div 0.5V 10ms/div 17 POWER ON 22 PB 27 POWER ON 0.5V 1ms/div 1.0V 5ms/div 20.0V 20µs/div 18 POWER ON 23 PB 28 POWER ON 50mV 1ms/div 1.0V 5ms/div 5.0V 5ms/div MICON IN/OUT...
  • Page 57 WAVEFORMS CHROMA/IF SOUND AMP 31 POWER ON 36 POWER ON 0.5V 1ms/div 200mV 1ms/div 32 POWER ON 50mV 1ms/div 33 POWER ON 0.5V 20µs/div 34 POWER ON 200mV 20µs/div 35 POWER ON 10.5V 20µs/div NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
  • Page 58 MECHANICAL EXPLODED VIEW J801 PCB110 (CRT PCB) L503 V801 FB401 PCB070 (MAIN PCB) PCB030 (JACK/LED PCB) SP351...
  • Page 59 MECHANICAL EXPLODED VIEW TU601 PCB010 (SYSCON PCB)
  • Page 60 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 61 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 62 MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description BZ610046 A55104A720 CABINET,FRONT ASS'Y BZ614071 701WPJA935 CABINET,FRONT BZ614072 712WPJA671 FLAP BZ710010 743WKA0032 SPRING,FLAP BZ614073 735WPJA200 BUTTON,FRAME BZ710008 738WPA0014 BUTTON,BASE BZ710012 761WPA0151 HOLDER,M/PCB BZ614074 702WPBA032 CABINET,BACK BZ710009 741WUA0019 SPRING,EARTH BZ710037 82A97A4077 WASHER 9.7x14xT0.7...
  • Page 63 CHASSIS REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description BZ610010 A55008A420A DECK ASSY A55008A420A BZ710073 85OA500022 AHC ASS'Y BZ710081 85OP200270 BELT,CAPSTAN BZ710132 85OP900710 LEVER,REC BZ710094 85OP500083 BASE,AC HEAD BZ710112 85OP800324 SPRING,AC HEAD BZ710059 85OA000360 MAIN CHASSIS ASS'Y BZ710062 85OA200081 CLUTCH ASS'Y X BZ710060...
  • Page 64 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 65 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS ! R418 BZ210029 R4X5T41R5F R,METAL 1.5 OHM 1/4W ! R439 BZ210015 R4X5T4223F R,METAL 22K OHM 1/4W ! R440 BZ210016 R4X5T4822F R,METAL 8.2K OHM 1/4W ! R441 BZ210013 R4X5T4104F R,METAL 100K OHM 1/4W ! R442...
  • Page 66 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES D516 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D517 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D518 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D519 BZ410010 D28T21DQN9 DIODE SCHOTTKY 21DQ09N-TA2B1 D521 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D523 BZ410006 D1VT001330 DIODE,SILICON...
  • Page 67 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q1002 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S Q1003 BZ410003 0002G00550 PHOTO COUPLER GP1S94L Q1004 BZ510021 TNYJC05001 COMPOUND TRANSISTOR DTC124EKAT146 Q1005 BZ410002 0002G00540 PHOTO COUPLER GP1S566 BZ410027 0002M00570 PHOTO COUPLER SG-260 Q1006 BZ510002...
  • Page 68 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description SWITCHES SW1002 BZ612001 0504201T31 SWITCH,TACT SKHVBED010 SW1003 BZ612001 0504201T31 SWITCH,TACT SKHVBED010 SW1004 BZ612001 0504201T31 SWITCH,TACT SKHVBED010 SW1005 BZ612001 0504201T31 SWITCH,TACT SKHVBED010 SW1006 BZ612001 0504201T31 SWITCH,TACT SKHVBED010 SW1007 BZ612001 0504201T31 SWITCH,TACT SKHVBED010 SW1008...
  • Page 69 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS ! ICP503 BZ614036 083PC05002 MICRO FUSE 251005 ICP504 BZ614036 083PC05002 MICRO FUSE 251005 ! ICP505 BZ614034 083PC02002 MICRO FUSE 251002 OS1001 BZ614031 0779014002 REMOTE RECEIVER GP1U281Q ! RY501 BZ612004 0560Q10201 RELAY...
  • Page 70 TOSHIBA VIDEO PRODUCTS PTE. LTD. 438B ALEXANDRA ROAD, BLOCK B #06-01 ALEXANDRA TECHNOPARK SINGAPORE 119968...