Toshiba MW20F52 Service Manual
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Toshiba MW20F52 Service Manual

Toshiba MW20F52 Service Manual

Color television/video cassette recorder/dvd video player
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See also: Owner's Manual
SERVICE MANUAL
COLOR TELEVISION/
VIDEO CASSETTE RECORDER/
DVD VIDEO PLAYER
The above model is classified as a green product (*1), as indicated by the underlined serial number.
This Service Manual describes replacement parts for the green product. When repairing this green
product, use the part(s) described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
MW20F52
DOCUMENT CREATED IN JAPAN, March, 2006 GREEN
FILE NO. 140-200607GR
(MFR'S VERSION A)

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  • Page 1 COLOR TELEVISION/ VIDEO CASSETTE RECORDER/ DVD VIDEO PLAYER MW20F52 The above model is classified as a green product (*1), as indicated by the underlined serial number. This Service Manual describes replacement parts for the green product. When repairing this green product, use the part(s) described in this manual and lead-free solder (*2).

  • Page 2: Green Product Procurement

    Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any marketing of new products containing the restricted substances. Increasing attention is given to issues related to the global environmental. Toshiba Corporation recognizes environmental protection as a key management tasks, and is doing its utmost to enhance and improve the quality and scope of its environmental activities.

  • Page 3: Caution

    CAUTION THIS DIGITAL VIDEO PLAYER EMPLOYS A LASER SYSTEM. TO ENSURE PROPER USE OF THIS PRODUCT, PLEASE READ THIS SERVICE MANUAL CARE- FULLY AND RETAIN FOR FUTURE REFERENCE. SHOULD THE UNIT REQUIRE MAINTENANCE, CONTACT AN AUTHORIZED SERVICE LOCATION-SEE SERVICE PROCEDURE. USE OF CONTROLS, ADJUSTMENTS OR THE PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

  • Page 4: 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 5: Important Safeguards

    IMPORTANT SAFEGUARDS READ INSTRUCTIONS All the safety and operating instructions should be read before the unit is operated. RETAIN INSTRUCTIONS The safety and operating instructions should be retained for future reference. HEED WARNINGS All warnings on the unit and in the operating instructions should be adhered to. FOLLOW INSTRUCTIONS All operating and use instructions should be followed.
  • Page 6 IMPORTANT SAFEGUARDS (CONTINUED) OUTDOOR ANTENNA GROUNDING If an outside antenna or cable system is connected to the unit, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National Electrical Code, ANSI/NFPA 70, provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.
  • Page 7 IMPORTANT SAFEGUARDS (CONTINUED) EXAMPLE OF ANTENNA GROUNDING AS PER THE NATIONAL ELECTRICAL CODE ANTENNA LEAD IN WIRE GROUND CLAMP ANTENNA DISCHARGE UNIT (NEC SECTION 810-20) ELECTRIC SERVICE EQUIPMENT GROUNDING CONDUCTORS (NEC SECTION 810-21) GROUND CLAMPS POWER SERVICE GROUNDING NEC-NATIONAL ELECTRICAL CODE ELECTRODE SYSTEM (NEC ART 250, PART H) S2898A...

  • Page 8: When Replacing Dvd Deck

    WHEN REPLACING DVD DECK [ When removing the DVD Deck ] Before removing Pick Up PCB and DVD PCB connector, the short circuit the position shown in Fig. 1 using a soldering iron. If you remove the DVD Deck with no soldering, the Laser may be damaged. [ When installing the DVD Deck ] Remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector.

  • Page 9: Tape Removal Method At No Power Supply

    TAPE REMOVAL METHOD AT NO POWER SUPPLY Remove the TV/DVD/VCR block from the main unit as shown in Fig. 1 below can be seen. (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.

  • Page 10: Parental Control Rating Level

    PARENTAL CONTROL - RATING LEVEL 4 DIGIT PASSWORD CANCELLATION If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps below. Turn Unit ON. Set the DVD Mode. Confirm that the 'No Disc' will be appeared on the screen. Press and hold the '7' key on the remote control unit.

  • Page 11: Table Of Contents

    TABLE OF CONTENTS GREEN PRODUCT PROCUREMENT ..................A1-1 LEAD-FREE SOLDER ......................A1-1 CAUTION ..........................A1-2 SERVICING NOTICES ON CHECKING .................. A1-3 HOW TO ORDER PARTS ....................... A1-3 IMPORTANT SAFEGUARDS ....................A1-4~A1-6 WHEN PERLACING DVD DECK .................... A1-7 TAPE REMOVAL METHOD AT NO POWER SUPPLY ............A1-8 DISC REMOVAL METHOD AT NO POWER SUPPLY ............

  • Page 12: General Specifications

    GENERAL SPECIFICATIONS CRT Size / Visual Size 20 inch / 508.0mmV System CRT Type Flat Magnetic Field BV/BH +0.45G / 0.18G Color System NTSC Speaker 2 Speaker Position Front Size 1.8 x 3.9 Inch Impedance 8 ohm Sound Output 2.5W + 2.5W 10%(Typical) System VHS Player / Recorder...
  • Page 13 GENERAL SPECIFICATIONS Signal Video Signal Input Level 1 V p-p/75 ohm Output Level 1 V p-p/75 ohm S/N Ratio (Weighted) at DVD Mode 65dB S/N Ratio (Weighted) at VCR Mode 50dB Horizontal Resolution at DVD Mode 400 Lines Horizontal Resolution at VCR(SP)Mode 220 Lines RGB Signal Output Level...
  • Page 14 GENERAL SPECIFICATIONS G-12 Remote Unit RC-KH Control Glow in Dark Remocon Unit Remocon Format TOSHIBA Format TOSHIBA Custom Code 40-BFh, 44-BBh, 45-Bah Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys Keys TV/VCR Power Channel- Channel+...
  • Page 15 GENERAL SPECIFICATIONS G-13 Features Auto Clock (TV/VCR) Auto Setup Auto CH Memory Closed Caption TV Auto Shut off Function CABLE Comb Filter (2Lines) VM Circuit Choke Coil Protect of FBT Leak Circuit Power On Memory V-chip USA V-chip CANADA V-chip Favorite CH Auto Head Cleaning VIDEO PLUS+(SHOWVIEW,G-CODE)
  • Page 16 GENERAL SPECIFICATIONS G-14 Accessories Owner's Manual Language English w/Guarantee Card Remote Control Unit Battery UM size x pcs UM-4 x 2 pcs OEM Brand Rod Antenna Poles Terminal Loop Antenna Terminal U/V Mixer 300 ohm to 75 ohm Antenna Adapter Antenna Change Plug DC Car Cord (Center+) AC Plug Adapter...
  • Page 17 Height (cm) 60(ORION SPEC:31) Container Stuffing(40' container) Sets G-19 Material Cabinet Front 94V0 DECABROM Rear 94V0 DECABROM Jack Panel Non-Halogen Demand Eyelet Demand G-20 Environment Environmental standard requirement (by buyer) Green procurement of TOSHIBA Pb-free Phase3(Phase3A) Measures for Whisker A3-6...

  • Page 18: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1-3: TV/DVD/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) (CP303, CP404, CP1704 and CP5903). Remove the 6 screws 1. Remove the TV/DVD/VCR Block in the direction of arrow.
  • Page 19 DISASSEMBLY INSTRUCTIONS 1-5: VCR DECK (Refer to Fig. 1-5) 1-6: VCR PCB (Refer to Fig. 1-6) Remove the 6 screws 1. NOTE Remove the screw 2. Do not remove the cable at the FE Head section. The FE Remove the AV Jack Shield. Head may be damaged if you remove the cable by force.
  • Page 20 DISASSEMBLY INSTRUCTIONS 1-8: DVD PCB/DVD DECK (Refer to Fig. 1-8) 1-9: DEFLECTION PCB (Refer to Fig. 1-9) Remove the 2 screws 1. Short circuit the position shown in Fig. 1-8 using a Remove the 3 screws 2. soldering iron. If you remove the DVD Deck with no Remove the Deflection PCB in the direction of arrow.

  • Page 21: Removal Of Vcr Deck Parts

    DISASSEMBLY INSTRUCTIONS 2-3: LINK UNIT (Refer to Fig. 2-3) 2. REMOVAL OF VCR DECK PARTS Set the Link Unit to the Eject position. 2-1: TOP BRACKET (Refer to Fig. 2-1) Unlock the support 1. Extend the 2 supports 1. Remove the (A) side of the Link Unit first, then remove Slide the 2 supports 2 and remove the Top Bracket.
  • Page 22 DISASSEMBLY INSTRUCTIONS 2-5: LOADING MOTOR/WORM (Refer to Fig. 2-5-A) 2-6: TENSION ASS’Y (Refer to Fig. 2-6-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. 2-6-A to move Remove the Worm.
  • Page 23 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 on the back of the reel. Take care not to damage the shaft. [NG] Tension Connect Tension Band Do not touch section “A”...
  • Page 24 DISASSEMBLY INSTRUCTIONS 2-9: CASSETTE OPENER/PINCH ROLLER BLOCK/P5 ARM ASS’Y (Refer to Fig. 2-9-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. 2-10-B Pinch Roller Block 2-11: FE HEAD (RECORDER ONLY) (Refer to Fig.
  • Page 25 DISASSEMBLY INSTRUCTIONS 2-13: CAPSTAN DD UNIT (Refer to Fig. 2-13) NOTE 1. In case of the Pinch Roller Cam and Main Cam installa- Remove the Capstan Belt. Remove the screw 1. tion, install them as shown in the circled section of Fig. 2- 14-B so that the markers meet.
  • Page 26 DISASSEMBLY INSTRUCTIONS NOTE 2-17: 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. 2-17-A) Unit and Main Loading Gear, align each marker. (Refer to Fig. 2-15-B) Remove the P4 Cap.

  • Page 27: Removal Of Dvd Deck Parts

    DISASSEMBLY INSTRUCTIONS 3. REMOVAL OF DVD DECK PARTS NOTE 1. Do not disassemble the DVD DECK PARTS except listed parts here. Minute adjustments are needed if the Main Frame Ass'y disassemble is done. If the repair is needed except listed parts, replace the DVD MECHA ASS'Y.
  • Page 28 DISASSEMBLY INSTRUCTIONS 3-3: LOADING MOTOR PCB ASS'Y/ LOADING BELT (Refer to Fig. 3-3-A) Pulley Gear Rack Loading Remove the Loading Belt. Remove the screw 1. Main Gear Remove the 2 screws 2. Remove the Loading Motor PCB Ass'y. Main Frame Ass’y Remove the Pulley Gear.
  • Page 29 DISASSEMBLY INSTRUCTIONS 3-6: TRAVERSE HOLDER/INSULATOR (F)/INSULATOR NOTE (R) (Refer to Fig. 3-6-A) When pushing the Rack Feed in the direction of the Remove the Traverse Holder. arrow, it should be restored to the original position by the Remove the 2 Insulator (F). spring force.
  • Page 30 DISASSEMBLY INSTRUCTIONS 3-8: FFC WIRE HANDLING When installing the FFC, fold it correctly and install it as shown from Fig. 3-8-A to Fig. 3-8-C. NOTE Do not make the folding lines except the specified positions for the FFC. [ 24 pin FFC ] Pick Up Side Fold it by 90˚...

  • Page 31: Removal Of Anode Cap

    DISASSEMBLY INSTRUCTIONS 4. 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 32: Removal And Installation Of Flat Package Ic

    DISASSEMBLY INSTRUCTIONS 5. REMOVAL AND INSTALLATION OF FLAT 3. When IC starts moving back and forth easily after desoldering completely, pickup the corner of the IC using PACKAGE IC a tweezers and remove the IC by moving with the IC REMOVAL desoldering machine.
  • Page 33 DISASSEMBLY INSTRUCTIONS INSTALLATION 4. When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- 1. Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 5-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 34: 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 35 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 36: Service Mode List

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

  • Page 37: 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 38 PREVENTIVE CHECKS AND SERVICE INTERVALS CLEANING 2. TAPE RUNNING SYSTEM When cleaning the tape transport system, use gauze NOTE moistened with isopropyl alcohol. After cleaning the heads with isopropyl alcohol, do not 3. CYLINDER run a tape until the heads dry completely. If the heads are not completely dry and alcohol gets on the tape, Wrap a piece of chamois around your finger.

  • Page 39: 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. Table 1 Enter DATA SET mode by setting VOLUME to minimum.

  • Page 40: 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 JG185 Tentelometer...

  • Page 41: 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 42 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 43 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 44 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 45: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL FUNCTION FUNCTION ADJUSTMENTS OSD H BRI MAX OSD C BRI MIN Read and perform these adjustments when repairing the CUT OFF CONT CENT H.POSI CONT MAX circuits or replacing electrical parts or PCB assemblies. H.BLK L CONT MIN H.BLK R COL CENT...
  • Page 46 ELECTRICAL ADJUSTMENTS (TV SECTION) 2-7: VERTICAL POSITION 2-2: CONSTANT VOLTAGE Receive the monoscope pattern. Using the remote control, set the brightness and contrast Place the set in AV MODE without signal. to normal position. Using the remote control, set the brightness and contrast Activate the adjustment mode display of Fig.
  • Page 47 ELECTRICAL ADJUSTMENTS 2-10: 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. 2-3) Fig. 2-4 00 OSD 2-13: COLOR CENTER Receive the color bar pattern.

  • Page 48: Dvd

    ELECTRICAL ADJUSTMENTS 2-14: CONTRAST MAX Activate the adjustment mode display of Fig. 1-1 and press the channel button (21) on the remote control to select "CONT MAX". Press the LEFT/RIGHT button on the remote control until the contrast step No. becomes "70". Receive a broadcast and check if the picture is normal.
  • Page 49 ELECTRICAL ADJUSTMENTS 3-3: STATIC CONVERGENCE 3. PURITY AND 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 50 ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) AC IN CD002 DEFLECTION PCB CD1704 CP601 TP4201 TP401 CP802A VCR DECK CD1703 FB401 CD807 CP1704 DVD DECK CD604 CD808 CP8001 DVD DECK VR404 CP404 CP1702 CP602 VR1701 CP001 CP4502 CP603 CP8002 SPEAKER...
  • Page 51 DVD BLOCK DIAGRAM FLASH 16M 64M SDRAM USB CONNECTOR IC4007 IC4005 CP5903 SST39VF1601- M12L64164A-7TG USB_DP 70-4C-EKE USB_DN POWER SW HA0~HA20, IC5901 DVD IN/OUT REG+1.8V SDA0~SDA11 RT9702-PB HD0~HD15 IC4004 CD4002 BA00BC0WFP-E2 DVD LOADER AT+5.2V DM3S DVD/CD, DVD_LD, CD_LD, VC AT+5.2V RF, A, B, C, D, E, F , DVD/CDPD Pick up P.CON+3.8V P.CON+A5V...

  • Page 52: Y/C/Audio/Head Amp

    Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM X4501 3.579545MHz Q4507 Q4509 BUFFER BUFFER Y/C/AUDIO/HEAD AMP IC IC4501 LA71205M-MPB PULL VX01 Y/C_CS SERIAL MICON Y/C_DATA TIMMING DRIVER CLAMP DECODER H.SW Y/C_CLK DETAL EMPHA FM-EQ CLAMP CONV CP4501 C-LPF EP/LP-CH2 (L) Y-LPF EP/LP_COM EP/LP-CH1 (R) H.AMP Main B-UP...

  • Page 53: In/Out

    MICON BLOCK DIAGRAM TV_POWER_H SYSCON/TIMER/SERVO IC IN/OUT IC101 OEC8078A VCR_A_MUTE VCR_POWER_H VCR_POWER_ON-H V.REC_ST_H REGULATOR DVD_H VCR_A_MUTE TV_POWER_ON-H 56 Q116 CVIN Hi-Fi/DEMODULATOR AV_SW1 AV_SW1 AV_SW HIFI ENV 88 HIFI_ENV AV_SW2 DIGITAL HIFI H.SW HIFI_H.SW AV_SW2 COMB/FILTER DVD_H ST SELECT ST_SELECT OSC0 DVD_H X102 14.31818MHz...
  • Page 54 IN/OUT BLOCK DIAGRAM Q4202 Q4201 EXT_A_MUTE OPEN/CLOSE MUTE SW MUTE SW VCR_A_MUTE MICON EXT_MUTE STOP/EJECT VOL DOWN REAR OUT JACK Q4203 J4202 PLAY VOL UP MUTE SW SW_AUDIO_OUT_R SKIP Q4211 HEADPHONE JACK CH MUTE J2201 SW_AUDIO_OUT_L REC/OTR STOP SOUND AMP/ CH.DOWN PLAY SURROUND...
  • Page 55 CHROMA/IF BLOCK DIAGRAM CHROMA/IF_ IC IC601 PROTECT MICON LA76319NM-MPB-E Y/C/AUDIO/ P.CON+5V V.SYNC HEAD AMP X601 Q602 OSD_R 3.579545MHz REGULATOR PROTECT OSD_G OSD_B AT+5.7V REG OSD_Y 10V_REG. IC602 KIA78L10F-RTF MICON V.SYNC MOTOR+12V 8.5V REG REGULATOR P.CON+8V H.SYNC CP603 SW_C CUT OFF DIGITAL COMB FSC COMB/FILTER...
  • Page 56 SOUND AMP/SURROUND BLOCK DIAGRAM SOUND AMP IC IC352 AN7522N 12 4 SOUND +B SOUND_R+ SOUND_L+ IN/OUT SP_OUT_L SP_OUT_R SPEAKER SP351 SPEAKER SP352 TV_POWER_H TV_A_MUTE MICON 18 17 SURROUND_IC IC302 SW_AUDIO_OUT_R AN5891SA-E1V IN/OUT SW_AUDIO_OUT_L SW_AUDIO_OUT_L REGULATOR P.CON+8V DVD IN/OUT SW_AUDIO_OUT_R E-11 E-12...
  • Page 57 Hi-Fi/DEMODULATOR BLOCK DIAGRAM Hi-Fi/AUDIO/HEAD AMP/DEM IC IC5501 AN3663FBP AUDIO_OUT_R AUDIO_OUT_L DVD IN/OUT DVD_A_OUT_R DVD_A_OUT_L INPUT SW FRONT_A_IN_R FRONT_A_IN_L IN/OUT REAR_A_IN_R HF_COM REAR_A_IN_L OUTPUT Y/C/AUDIO/ HEAD AMP VCO-FO LOGIC DIGITAL TUNER_AUDIO COMB/FILTER FM LIM Y/C_AUDIO NORMAL_A NOISE BLOCK REDUCTION V. REC_ST-H HIFI_ENV HIFI_H.SW MICON...
  • Page 58 DIGITAL COMB/FILTER BLOCK DIAGRAM P.CON+5V P.CON+12V REGULATOR COMB_FSC Q1502 P.CON+8V BUFFER Y/C_VIDEO-Y CHROMA/IF AT+30V COMB FILTER IC SW_C IC1501 LA76606M-TLM-E DVD_Y/C-C DVD IN/OUT AV SW IC IC1502 MM1501XNRE DVD_VIDEO Q1501 BUFFER Q1503 BUFFER AV SW IC IC1504 MM1501XNRE Y/C_VIDEO Y/C/AUDIO/ Y/C/AUDIO/ TUNER VIDEO HEAD AMP...
  • Page 59 DVD IN/OUT BLOCK DIAGRAM DVD_H CP8001 AV SW1 MICON 5V (USB) DVD_RESET 5V (USB) USB+5V P.CON+6V P.CON+6V_DH REGULATOR P.CON+5V_D P.CON+A5V DVD+3.8V DVD+3.8V DVD+3.8V P.CON+12V SPDIF ZERO IN/OUT SPDIF-134 AUDIO SW IC IC8001 MM1501XNRE AUDIO_OUT_L Q8006, Q8007 AUDIO_OUT_R Hi-Fi/ ZERO MUTE SW DEMODULATOR DVD_A_OUT_L CP8002...
  • Page 60 REGULATOR BLOCK DIAGRAM Q3003 AT+5V OUT AT+5V Q3014 BACKUP+5V BACKUP+5V DVD_H MICON AT+12V VCR_POWER_H P.CON+5V_C P.CON+5V OUT IC P.CON+5V_D OUT IC P.CON+5V_A OUT IC P.CON+6V_D OUT IC IC3001 IC3003 IC3004 IC3002 KIA278R05PI KIA278R05PI KIA278R05PI KIA278R06PI P.CON+5V IN/OUT AT+5V P.CON+8V Q3001 UNREG+8V BUFFER P.CON+5V...
  • Page 61 TV BLOCK DIAGRAM MOTOR+12V CHROMA/IF MOTOR+12V Q1702 RELAY REGULATOR DRIVE UNREG+8V UNREG+5V DEGAUSS RELAY RY1701 DEGAUSS_H MICON POWER_FAIL L1703 DEGAUSS COIL D1705, D1706, D1710, D1711 Q406 AC IN TRANSFORMER CURRENT DET F1701 SWITCHING T1701 FEED BACK SWITCHING FEED BACK IC1702 IC1701 KIA431A-AT PS2561AL1-1-V(W)

  • Page 62: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DVD/USB (TOP SIDE) DVD/USB (BOTTOM SIDE) DMF070A R5903 D4005 R4067 B5902 C4042 R4047 C4091 C4043 R4032 R4011 C4038 W809 R4013 DMF070A D4001 W810 DEF094A W862 DEF094A C4012 C5904 C5902 R5910 C4111 C4052 C5903 C5905 R4044 C4110_1 C4053_1 B5901 C4011_1 W856...

  • Page 63: Vcr

    PRINTED CIRCUIT BOARDS VCR (INSERTED PARTS) SOLDER SIDE CD1705 CD002 CP2201 S801Y D106 R359 R353 R8012 R356 HS351 W049 W844 W816 IC352 L1508_1 W843 CP8002 W146 W007 R311 W090 L301 R635 L1505 D1732 R1726 W256 R2224 W043 W041 D104 R2223 R622 W037 W253...
  • Page 64 PRINTED CIRCUIT BOARDS VCR (CHIP MOUNTED PARTS) SOLDER SIDE W858 DME069B IC8001 IC1504 R1715 W872 R5508 W861 R5502 IC8002 W935 W936 R1719 R1713 IC199_1 IC8004 R8051 R8056 R8027 R123 R4504 R139 R176 Q4507 Q4509 Q112 Q116 Q102 Q106 R4527 R4550 R4553 Q4511 R103 R4531...

  • Page 65: Deflection/Crt/Operation

    PRINTED CIRCUIT BOARDS DEFLECTION/CRT/OPERATION SOLDER SIDE C415 B402 D415 B401 R414 Q403 B403 W017 HS401 C408_1 C418_3 W822 CC801 R825 R412 C402 R807 R819 W833 Q805 R2256 D801 W832 R810 Q803 W834 C449 L403_2 R806 Q807 CME029B R2255 Q804 R805 R455_1 R815 R809...
  • Page 66 PRINTED CIRCUIT BOARDS LOADING MOTOR (INSERTED PARTS) LOADING MOTOR (CHIP MOUNTED PARTS) SOLDER SIDE SOLDER SIDE CD2302 SOLDER SIDE D D0 0 CD2301 M2601 M2602 F-10...

  • Page 67: Mpeg/Micon/Dsp/Rf_Amp

    MPEG/MICON/DSP/RF_AMP SCHEMATIC DIAGRAM (DVD PCB) FROM/TO AUDIO/VIDEO D4001 DUPTD1 1SS355 TE-17 C4038 SYS_MUTE AMCLK 0.01 B LEVEL ABCLK JG001 UNREG+3.8V JG4005 CONVERT ALRCLK Q4004 JG002 DAC_VIDEO_C KTC3875S_Y_RTK DAC_VIDEO_B JG003 BOOT2 DAC_VIDEO_D JG004 BOOT1 D4005 JG005 DUPTD1 JG006 1SS355 DUPRD1 B4002 R4078 4.7K JG007...
  • Page 68 MEMORY SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON/DSP/RF_AMP FLASH IC 16M SD_A0 SD_A1 IC4007 SST39VF1601-70-4C-EKE SD_A2 SD_A3 HA16 HA15 SD_A4 SD_A5 C4064 SD_A6 HA14 VCCQ SD_A7 0.1 F SD_A8 64M SDRAM IC SD_A9 HA13 IC4005 M12L64164A-7TG SD_A10 SD_A11 SD_D0 HD15 HA12 DQ15 SD_D1 SD_D15...
  • Page 69 MOTOR DRIVE SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON/DSP/RF_AMP DM3S DVD/CD DVD_LD CD_LD DVD/CDPD FROM/TO LOADER OPU_A OPU_B OPU_C CP2301 OPU_D LD07T2-24ND-03 OPU_E OPU_F HOME (RF_GND) DVD/CDPD MON(DVD) TOUT_SW NC(SW) TIN_SW VR/DVD B2304 VOL(DVD) RF_A5V P.CON+A5V JG017 JG018 GND(DVD) JG056 MMZ1608R102CT TRACK_PWM DVDLD FOCUS_PWM...
  • Page 70 AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD PCB) C/B/U DAC_C_VIDEO C8105 DAC_VIDEO_C 12P CH Y/R/V DAC_B_VIDEO L8102 FROM/TO MPEG/MICON/DSP/RF_AMP CVBS/C DAC_D_DVD_VIDEO 1uH 0305 P.CON+A5V DAC_VIDEO_C C8108 DAC_VIDEO_B DAC_VIDEO_B 12P CH DAC_VIDEO_D P.CON+5V L8103 1uH 0305 C8111 DAC_VIDEO_D TP8115 12P CH VIDEO_BUFFER Q8104 L8104 KTA1504S_Y_RTK RESET 1uH 0305...
  • Page 71 USB SCHEMATIC DIAGRAM (DVD PCB) FROM MPEG/MICON/DSP/RF_AMP AT+5.2V W863 DVD-H R5913 USB_DN USB_DP R5914 B5901 CP5901 (CP5902) CH251804 HCB2012K-600T25 D5901 RB051L-40 USB_DN USB_DP IC5901 RT9702-PB VOUT /FLG USB SCHEMATIC DIAGRAM (USB PCB) L5903 HF70T22*10*14 B5902 USB CONNECTOR HCB2012K-600T25 CP5903 CP5902 (CP5901) C33F-004-5079A A2001WR2-5P...
  • Page 72 Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM (VCR PCB) BUFFER Q4507 2SC3052-T1 R4537 1.8K W861 FROM REGULATOR 1/4W S808X S808Y W880 W864 P.CON+8V P.CON+5V FROM/TO Hi-Fi/DEMODULATOR NORMAL_A C4558 Y/C_AUDIO FROM/TO MICON 6.3V C4555 R4544 C4561 Y/C_CLK HF_COM Y/C_DATA 680K 0.01 Y/C/AUDIO/HEAD AMP IC Y/C_CS IC4501 C4559...

  • Page 73: Micon

    MICON SCHEMATIC DIAGRAM (VCR PCB) BACKUP+5V FROM/TO REGULATOR C133 C148 C151 BACKUP+5V 68P CH 0.1 F AT+5V DVD_H VCR_POWER_H AT+12V Q112 P.CON+5V_C 2SC3052-T1 P.CON+5V S101X R177 4.7K R129 C126 FROM/TO DVD IN/OUT C125 FROM/TO Y/C/AUDIO/HEAD AMP 3.6 3.6 Y/C_VIDEO DVD_RESET Y/C_CLK RESET AV_SW1...
  • Page 74 IN/OUT SCHEMATIC DIAGRAM (VCR PCB) FROM CRT/OPERATION CP2201 (CD2251) A2001WV2-2P KEY_B KEY-B FROM/TO SOUND AMP/SURROUND POWER_LED_SW Q2202 RT1N141C-T112-1 T-REC LED SW SOUND_R+ Q2203 SOUND_L+ RT1N141C-T112-1 SP_OUT_R SP_OUT_L C8010 B8001 R8004 REC LED SW W4BRH3.5X6X1.0X2 Q2201 RT1N141C-T112-1 REC_LED COAXIAL J8007 D AUDIO DRIVER FROM REGULATOR T-REC_LED MSP-251V-05NI-FE-LF...
  • Page 75 CHROMA/IF SCHEMATIC DIAGRAM (VCR PCB) FROM/TO REGULATOR P.CON+5V P.CON+8V AT5.7VREG 8.5VREG P.CON+5V_C FROM/TO DIGITAL COMB/FILTER Y/C_VIDEO-Y COMB_FSC R625 SW_C FROM DVD IN/OUT R620 4.7M DVD_Y/C-Y TO Y/C/AUDIO/HEAD AMP C628 CHROMA/IF_IC IC601 V.SYNC NC 2.6 0.47 LA76319NM-MPB-E R602 FROM/TO DEFLECTION 1/4W CP602 (CP602B) W810...
  • Page 76 SOUND AMP/SURROUND SCHEMATIC DIAGRAM (VCR PCB) SOUND AMP IC IC352 AN7522N R357 HS351 763WAAA068 C358 C302 0.0056 C331 FROM/TO IN/OUT 0.0056 W843 KANP SOUND_R+ FROM TV POWER SOUND_L+ R356 SP_OUT_R SOUND+B C321 100K 1/4W SP_OUT_L 2200 SOUND_GND R301 8.2K C324 470P R307 MUTE SW...
  • Page 77 Hi-Fi/DEMODULATOR SCHEMATIC DIAGRAM (VCR PCB) C5511 C5507 R5504 W909 0.22 3.3K FROM IN/OUT R5523 Hi-Fi/AUDIO/HEAD AMP/DEM IC FRONT_A_IN_R C5504 IC5501 FRONT_A_IN_L AN3663FBP 0.1 B R5503 REAR_A_IN_R 3.9M REAR_A_IN_L C5505 C5509 C5550 0.015 DEM_BLK ZZ-PROM LOGIC FROM DIGITAL COMB/FILTER C5551 C5513 4.5M 95HMz MUTE VCO-F0...
  • Page 78 DIGITAL COMB/FILTER SCHEMATIC DIAGRAM (VCR PCB) L1508_1 22uH 0305 L1503_1 P.CON+5V 22uH 0305 W945 TO Hi-Fi/DEMODULATOR C1540 C1545 R1524 TUNER_AUDIO C1547 4.7K R1528 0.1 B COMB_FSC 6.8K FROM/TO CHROMA/IF SW_C COMB_FSC BUFFER Y/C_VIDEO-Y Q1503 2SC3052-T1 C1521 R1513 Y/C_VIDEO KANP FROM/TO Y/C/AUDIO/HEAD AMP W908 Y/C_VIDEO AUX_V[F/R]...
  • Page 79 DVD IN/OUT SCHEMATIC DIAGRAM (VCR PCB) FROM/TO MPEG/MICON/DSP/RF_AMP TO SOUND AMP/SURROUND CP8001 (CD4002) A2001WV2-13P 5V(USB) SW_AUDIO_OUT_L USB+5V 5V(USB) SW_AUDIO_OUT_R AV_SW1 GND(D) GND(D) W844 C8001 W935 AUDIO_OUT_L W816 C8019 GND(M) 56P CH P.CON+6V_DH P.CON+6V P.CON+5V_D P.CON+A5V TO IN/OUT DVD+3.8V DVD+3.8V AUDIO SW IC S801X S801Y IC8001...
  • Page 80 REGULATOR SCHEMATIC DIAGRAM (VCR PCB) FROM/TO TV POWER MOTOR+12V P.CON+12V W912 UNREG+8V UNREG+5V R3001 D3005 AT5.7VREG AT+5V OUT Q3003 1/4W 11EQS04TA1B2 KTC3209_Y P.CON+5V_A OUT IC TO DIGITAL COMB/FILTER IC3003 KIA278R05PI P.CON+5V BACKUP+5V P.CON+12V Q3014 C3005 BUFFER P.CON+8V KTC3209_Y Q3015 VCR_POWER_H 6.3V 2SC3052-T1 AT+30V...
  • Page 81 TV POWER SCHEMATIC DIAGRAM (VCR PCB) FROM/TO MICON POWER_FAIL DEGAUSS_H D1702 MOTOR_GND D1719 B1703 1SS133T-77 RELAY DRIVE W4BRH3.5X6X1.0 SB340L-6737 Q1702 KTC3198-AT(Y,GR) 12.6 TO SOUND AMP/SURROUND R1708 SOUND+B 10K 1/4W SOUND_GND (S811) RY1701 ALKS321_M60 TO CHROMA/IF DEGAUSS COIL MOTOR+12V L1703 CP1704 8R200033 MOTOR_GND A1561WV2-2P...
  • Page 82 DEFLECTION SCHEMATIC DIAGRAM (DEFLECTION PCB) V.OUTPUT IC IC401 LA78040 THERMAL PROTECTION PUMP UP 25.0 12.0 25.0 R418 FROM/TO DY 2.2K 1/4W R413 CP404 A1561WV2-A5P 8.2K 1/4W R455_1 TO FRONT ASS’Y 560 1/2W CD806 R424_1 R432_1 CH013601 20F/W 27K 1/4W 39K 1/4W TO DVD DECK FB401_1 FJN20A003_M...
  • Page 83 CRT/OPERATION SCHEMATIC DIAGRAM (CRT PCB) R814 15K 2W R822 (10 MM) RED AMP 2.7K 1/4W Q802 KTC4217(O,Y) 123.5 R805 220 1/4W D802 1SS133 RED AMP Q803 W832 KTC3199_Y FROM CHROMA/IF R806 1.8K 1/4W CP603B (CP603) A2001WV2-8P D805 C815 W831 CUT OFF 1SS133 680P CH R815...
  • Page 84 LOADING MOTOR/SW SCHEMATIC DIAGRAM (LOADING MOTOR PCB) (SW PCB) SSS-13-2 CD2302 2H052601 ESE22MH24 CD2301 SW-2(CLOSE) 2H062102 GND(SW) GND(SW) SW-1(OPEN) PICK UP INNER LIMIT SWITCH LOADING MOTOR(+) FEED MOTOR (-) M2602 LOADING MOTOR(-) BCZ3B03 FEED MOTOR (+) M2603 SPINDLE MOTOR (-) BCZ3B52 SPINDLE MOTOR (+) M2601...

  • Page 85: Interconnection Diagram

    INTERCONNECTION DIAGRAM CP2301 L4002 CD4002 CP8001 5V(USB) 5V(USB) MON(DVD) MON(DVD) 5V(USB) 5V(USB) NC(SW) NC(SW) DRIVE GND(D) GND(D) DM-3 VOL(DVD) VOL(DVD) GND(D) GND(D) GND(DVD) GND(DVD) LD(DVD) LD(DVD) LD(CD) LD(CD) GND(M) GND(M) VOL(CD) VOL(CD) P.CON+9V P.CON+9V GND(CD) GND(CD) P.CON+5V P.CON+D5V MON(COM) MON(COM) P.CON+3.8V P.CON+3.8V DVD/CD...
  • Page 86 WAVEFORMS MPEG/MICON/DSP/RF_AMP AUDIO/VIDEO Y/C/AUDIO/HEAD AMP 10ns 500 s 20 s 100mV 500mV 1.0V 500 s 20 s 500mV 20mV 1.0V 10 s 20ns 1.0V 100mV 1.0V 100 s 200ns 1.0V 200mV 2.0V MEMORY 10 s 20 s 500mV 200mV NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
  • Page 87 WAVEFORMS MICON DEFLECTION DEFLECTION 10ms 20 s 20ms 200V 2.0V MICON POWER ON 10ms 50 s 2.0V 2.0V SOUND AMP/SURROUND POWER ON POWER ON 50 s 10ms 200mV 2.0V DEFLECTION DVD IN/OUT 10ms 50 s 0.5V 5.0V 2.0V Hi-Fi/DEMODULATOR CHROMA/IF POWER ON POWER ON 20 s...
  • Page 88 WAVEFORMS DIGITAL COMB/FILTER CRT/OPERATION POWER ON POWER ON 20 s 20 s 20 s 1.0V 0.5V POWER ON POWER ON 20 s 0.5ms 20 s 0.5V 1.0V CHROMA/IF POWER ON POWER ON 20 s 20 s 10ms 0.5V 1.0V POWER ON POWER ON 0.5 s 50 s...

  • Page 89: Mechanical Exploded Views

    MECHANICAL EXPLODED VIEW 102B 102C 102A 102C PCB110 (CRT PCB ASS'Y) PCBDD0 (USB PCB ASS'Y) 101B 101K 101M 101C 101L 101G 101M 101I 101E 101M 101J 101N 101M 101D 101G 101J 101F 101H 101O 101A I1-1...
  • Page 90 MECHANICAL EXPLODED VIEW PCB130 (DVD PCB ASS'Y) PCB010 (VCR PCB ASS'Y) PCB270 (OPERATION PCB ASS'Y) PCB080 (DEFLECTION PCB ASS'Y) I1-2...
  • Page 91 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) 148, 149, 150, 151, BL001, TM101 I1-3...

  • Page 92: Chassis Exploded Views

    CHASSIS EXPLODED VIEW (TOP VIEW) CD1501 M2003 UN4001 H5002 H5001 CD1502 M101 NOTE: Applying positions AA for the grease are displayed for this section. CLASS MARK Check if the correct grease is applied for each position. GREASE I2-1...
  • Page 93 CHASSIS EXPLODED VIEW (BOTTOM VIEW) M2001 CD1501 CD1502 NOTE: Applying positions AA for the grease are displayed for this section. CLASS MARK Check if the correct grease is applied for each position. GREASE I2-2...

  • Page 94: Dvd Deck Exploded Views

    DVD DECK EXPLODED VIEW Cannot supply separately. If the repair is needed, replace the LOADER SUB ASS'Y. M2603 PCB610 (LOADING MOTOR PCB ASS'Y) CD2302 CD2301 PCB640 CD2001 (SW PCB ASS'Y) Do not replace the parts. Because, minute adjustments are needed if this condition is disassembled further more.

  • Page 95: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description 72783841 7A701A677A FRONT CABI ASS'Y 101A 72783844 701WPJD257 CABINET FRONT 101B 72783846 712WPJC251 FLAT FLAP 101C 72783848 712WPJC252 FLAP DVD 101D 72798520 713WPA0311 GLASS,LED 101E 72798521 713WPA0312 GUIDE,REMOCON 101F 72781985 7235490036 BADGE,BRAND...
  • Page 96 MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description 72783880 723000D291 SHEET BAR CODE 72795702 791WHAA114 FILM BAG 72798715 792WHA0522 PACKAGE,TOP 72798716 792WHA0523 PACKAGE,BOTTOM 72783883 793WCDD111 GIFT BOX 72796104 795WCDA019 72795703 791WHAA134 LIGHTRON SHEET 72783885 A5W701Q975 INSTRUCTION BOOK KIT 72781569 J3N51617A REGISTRATION CARD...

  • Page 97: Chassis Replacement Parts List

    CHASSIS REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description 72783455 A5T410J420A DECK ASSY A5T410J420A 72795710 85OA400245 PINCH ROLLER BLOCK VA2 72795711 85OA500026 AHC ASS'Y 72795712 85OP200290 BELT,CAPSTAN (S) 72795713 85OP600581 WORM 72795714 85OP500091 BASE,AC HEAD 72795715 85OP800324 SPRING,AC HEAD 72795716 85OA000528 MAIN CHASSIS ASS'Y...

  • Page 98: Dvd Deck Replacement Parts List

    DVD DECK REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description ! 600 72783201 A2I301H650 DVD MECHA ASS'Y A2I301H650 72795767 92P100109A HOLDER,TRAVERSE 72795768 92P100094A CLAMPER 72795769 92P100088A GEAR,MOTOR 72798813 92AAA0013A FEED RACK ASS'Y 72795771 92P200013A INSULATOR(F) 72795772 92P200014A INSULATOR(R) 72781331 92SBB0029A LOADER SUB ASS'Y...

  • Page 99: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS ! R401 72781723 R4K1T4562F R,METAL 5.6K OHM 1/4W ! R403 72783394 R4K1T4153F R,METAL 15K OHM 1/4W ! R405 72783394 R4K1T4153F R,METAL 15K OHM 1/4W ! R406 72796015 R3X28A181J R,METAL 180 OHM 2W ! R412...
  • Page 100 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES D601 72794487 D97U01201B DIODE,ZENER MTZJ12B T-77 D602 72794487 D97U01201B DIODE,ZENER MTZJ12B T-77 D603 72794487 D97U01201B DIODE,ZENER MTZJ12B T-77 D605 72794487 D97U01201B DIODE,ZENER MTZJ12B T-77 D801 72794491 D1VT001330 DIODE,SILICON 1SS133T-77 D802 72794491...
  • Page 101 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description IC601 72797541 I03FC319N0 LA76319NM-MPB-E IC602 72797598 I1KF98L100 KIA78L10F-RTF IC1501 72783240 I03FE66060 LA76606M-TLM-E IC1502 72794502 I0UF015010 MM1501XNRE IC1504 72794502 I0UF015010 MM1501XNRE IC1505 72797575 I0UF015040 MM1504XNRE ! IC1701 72794512 000220002W PHOTO COUPLER PS2561AL1-1-V(W) ! IC1702 72794508...
  • Page 102 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS ! Q3014 72794570 TCAT03209Y TRANSISTOR,SILICON KTC3209_Y-AT Q3015 72795479 T8RA030520 TRANSISTOR,SILICON 2SC3052-T1 Q4004 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q4201 72795479 T8RA030520 TRANSISTOR,SILICON 2SC3052-T1 Q4202 72796428 TPRAC05003 COMPOUND TRANSISTOR RT1P241C-T112-1 Q4203 72795479 T8RA030520 TRANSISTOR,SILICON...
  • Page 103 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description SWITCHES SW2202 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2203 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2204 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2205 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2206 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2207 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2251...
  • Page 104 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS CP601 72796797 069S240639 CONNECTOR PCB SIDE A2001WR2-4P CP602 72796755 067U009039 WIRE HOLDER B2013H02-9P CP603 72796754 067U008029 WIRE HOLDER B2013H02-8P CP604 72796803 069S280629 CONNECTOR PCB SIDE A2001WV2-8P CP803 72796816 069S320010 CONNECTOR PCB SIDE A2361WV2-2P...
  • Page 105 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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