Toshiba SD-V594SC Service Manual
Toshiba SD-V594SC Service Manual

Toshiba SD-V594SC Service Manual

Dvd video player & video cassette recorder
Hide thumbs Also See for SD-V594SC:
Table of Contents

Advertisement

Quick Links

SERVICE MANUAL
DVD VIDEO PLAYER & VIDEO
CASSETTE RECORDER
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.
SD-V594SC
DOCUMENT CREATED IN JAPAN, April, 2006 GREEN
FILE NO. 810-200612GRI
INTERNAL PUBLICATION

Advertisement

Table of Contents
loading

Summary of Contents for Toshiba SD-V594SC

  • Page 1 SERVICE MANUAL DVD VIDEO PLAYER & VIDEO CASSETTE RECORDER SD-V594SC 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 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: Safety Precautions

    Playback (VCR) Recording OWNER’S MANUAL (VCR) Other functions (VCR) Basic playback (DVD) ColorStream and ColorStream Pro are registered trademarks of Toshiba America Consumer Products, L.L.C. Advanced playback (DVD) Function setup (DVD) Others ©2006 Toshiba Corporation Printed in Thailand This device does not tape-record copy protected DVD Video Discs.
  • Page 4: Power Source

    DVD and CD Software and/or the leave it for two or three hours. After two or three manufacture of DVD and CD discs, Toshiba cannot hours, the DVD/VCR will have warmed up and assure that the DVD player will successfully play every Video CD/Audio CD evaporated any moisture.
  • Page 5: Table Of Contents

    Introduction Notes and Informations (Continued) Contents Introduction Basic playback (DVD) Notes on region numbers About this owner’s manual SAFETY PRECAUTIONS ........ 2 Playing a disc ..........47 The region number of this DVD/VCR is 1. If region numbers, which This owner’s manual explains the basic instructions of IMPORTANT SAFEGUARDS ......
  • Page 6: Identification Of Controls

    The DISPLAY your cable box your cable box INPUT SELECT Press CABLE BOX to set the remote control TOSHIBA code has initially been set to control TOSHIBA TVs. Toshiba Philips 13, 20, PROGRAM ®...
  • Page 7: Connections

    Connections Antenna connections DVD/VCR to TV connection & If you are using an antenna system, follow these instructions. If you are a Cable TV subscriber, skip ahead to page for the proper connections. After you have connected the antenna to the DVD/VCR, you must connect the DVD/VCR to the TV. Antenna to DVD/VCR connection Below are 3 common methods of connecting your DVD/VCR to a TV.
  • Page 8: Connecting To A Tv

    Connections S-video output Connecting to a TV An S-Video connection is superior to Video (Yellow) output. Use this method for DVD playback when the connected television has S- Video input, and does not have component video inputs. Connect the DVD/VCR to your TV. Component video outputs PROGRESSIVE outputs Some TVs or monitors are equipped with component video inputs that are capable of reproducing a progressively scanned video...
  • Page 9: Connecting To An Audio Equipment

    Connections Connecting to an audio equipment You can enjoy high quality dynamic sounds of DVD video discs or Warning audio CDs by connecting the DVD/VCR to optional audio • This selection uses the following reference mark. When playing DTS-encoded discs (DVD video discs and audio CDs), excessive noise may be output from the analog stereo equipment.
  • Page 10: Setting The Language

    Basic setup (VCR) POWER DVD/VCR Setting the language Clock setting DVD/VCR You can choose from three different languages (English, The AUTO CLOCK function will automatically set the built-in clock CALL French and Spanish) for the on-screen display. (Month, Day, Year and Time) when the DVD/VCR is connected to an Antenna or Cable system and it is turned off.
  • Page 11: Tuner Setting

    Basic setup (VCR) DVD/VCR Tuner setting 0–9 This DVD/VCR is equipped with a channel memory feature which allows channels to skip up or down to the next channel set into memory, skipping over unwanted channels. Before selecting channels, they must be programmed into the DVD/VCR’s memory.
  • Page 12: Special Playback

    Playback (VCR) Special playback Convenience function CALL ZERO RETURN CM SKIP SET +/– SET +/– ENTER PLAY STOP PAUSE/STILL PLAY CLOCK/COUNTER SLOW VCR MENU COUNTER RESET COUNTER RESET Picture search Adjusting tracking condition Repeat playback Zero return function The entire video tape will play until its end. The tape will This function rewinds the tape to the “00:00”...
  • Page 13: Timer Recording

    Recording (VCR) DVD/VCR Recording a TV program (Continued) One-touch Timer Recording (OTR) 0–9 The One-touch Timer Recording feature provides a simple and convenient way to make a timed recording. CH +/– STOP STOP PAUSE/STILL SP/SLP DVD/VCR SELECT TV/VCR REC/OTR To stop recording Recording one program while watching another One-touch Timer Recording (OTR) Press STOP to stop recording.
  • Page 14: Other Functions (Vcr)

    Other functions (VCR) Other functions (VCR) DVD/VCR Stereo recording and playback/ Duplicating a video tape If you connect the DVD/VCR to another VCR or Camcorder, you can duplicate Second Audio Program (SAP) INPUT SELECT a previously recorded tape. Make all connections before turning on the power. ENTER SET +/–...
  • Page 15: Advanced Playback (Dvd)

    Basic playback (DVD) To obtain a higher quality picture POWER Occasionally, some picture noise not usually visible on the TV screen during a normal Playing a disc (Continued) broadcast may appear while playing a DVD video disc. It is because due to high resolution pictures on these discs which include a lot of You can play discs at various speeds.
  • Page 16: Repeat Playback

    Advanced playback (DVD) Repeat playback/A-B Repeat playback Program playback/Random playback 0–9 You can arrange the playback order of tracks or files on the disc. And the unit can also select tracks or files at random and playback them. These feature works for Video CD. ENTER C/D/B/A ENTER...
  • Page 17: Subtitles

    Use of CD-RW for MP3 files is not recommended. PLAYMODE You must obtain any required permission from copyright owners to download or use copyrighted content. Toshiba cannot and does not grant such permission. To turn off the PBC Subtitles...
  • Page 18: Function Setup (Dvd)

    Advanced playback (DVD) ® MP3/WMA/JPEG/DivX and Audio CD operation (Continued) ENTER STOP PLAY ENTER PLAY SKIP ® Playing DivX ® VOD content DivX playback Repeat playback (CD/USB) Random playback (CD/USB) Press C/D to select desired DivX ® file. DivX ® VOD content is protected by DRM (Digital Rights In the file browser, press B/A or C/D to select In the file browser, press B/A or C/D to select...
  • Page 19 Function setup (DVD) Customizing the function settings (Continued) Setting details Section Option Details Page Parental E.B.L. Menu : Off : Off : Off : English Parental Menu E.B.L. : Off : Off : English : Off QSound TV Screen Subtitle Set Password : On : 4:3...
  • Page 20: Temporary Disabling Of Rating Level By Dvd Disc

    Function setup (DVD) Customizing the function settings (Continued) Setting details Output If you forget the password... Menu E.B.L. Parental : Off : English : Off : Off QSound Subtitle TV Screen Password : On : English : 4:3 : Change 1) Press OPEN/CLOSE to open the disc tray.
  • Page 21: Troubleshooting

    à changer, modifier ou prolonger les termes de ........................... cette garantie de quelque façon que ce soit............................ Toshiba of Canada Limited 191 McNabb Street Markham, Ontario L3R 8H2 .................................................................................
  • Page 22: 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 23: Caution

    IMPORTANT SERVICE SAFETY INFORMATION Safety precautions to be followed during servicing: Parts marked with an are critical parts for safety. Replace only with the one described in the parts list. Before returning the DVD product to the customer, make the appropriate leakage current check or resistance measurements to ensure that exposed parts are properly insulated from the supply circuit.
  • Page 24: Overloading

    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 25: Servicing

    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 26: Important Safeguards

    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 27: Operation

    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 28: Tape Removal Method At No Power Supply

    TAPE REMOVAL METHOD AT NO POWER SUPPLY Remove the Top Cabinet, Front Cabinet and DVD Block. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Remove the screw 1 of the Deck Chassis and remove the Loading Motor. (Refer to Fig. 2) Rotate the Pinch Roller Cam in the direction of the arrow by hand to slacken the Video Tape.
  • Page 29: Tray Lock

    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 30: Caution

    TABLE OF CONTENTS • GREEN PRODUCT PROCUREMENT • LEAD-FREE SOLDER • OWNER'S MANUAL A1-1 CAUTION ............................ A1-1 PREPARATION OF SERVICING ....................A1-2 IMPORTANT SERVICE SAFETY INFORMATION ..............A1-3~A1-5 IMPORTANT SAFEGUARDS ..................... A1-6 WHEN REPLACING DVD DECK ....................TAPE REMOVAL METHOD AT NO POWER SUPPLY ............A1-7 DISC REMOVAL METHOD AT NO POWER SUPPLY .............
  • Page 31 GENERAL SPECIFICATIONS Outline of the product DVD VIDEO PLAYER & VHS Player / Recorder DVD System Color System NTSC DVD, CD-DA, CD-R/RW, VIDEO CD, Disc SVCD, DVD-R/RW (VIDEO FORMAT ONLY) Disc Diameter 120 mm , 80 mm Drive DM3SA Search speed 4 steps Actual 2-120 times (DVD, VIDEO CD, SVCD)
  • Page 32 GENERAL SPECIFICATIONS Signal Video Signal Output Level 1 V p-p/75 ohm (DVD,VCR) S/N Ratio (Weighted) 65 dB(DVD) 50 dB(VCR) Horizontal Resolution 500 Lines (DVD) 230 Lines(VCR Mode) RGB Signal Output Level Audio Signal Input Level Microphone Input Level Line -8 dBm/ 50k ohm (VCR, 0dBm=0.775Vrms) -8 dBm/ 1k ohm (VCR, 0dBm=0.775Vrms) Output Level Line -12dBm/ 1k ohm (DVD, -20dBFs 0dBFs=2.0Vrms)
  • Page 33 GENERAL SPECIFICATIONS G-13 Remote Unit RC-LM Control Glow in Dark Remocon Remocon Format TOSHIBA Format TOSHIBA Custom Code 45-BA Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 56 Key Keys DVD/VCR CABLE BOX Power DISPLAY/CALL...
  • Page 34: General Specifications

    GENERAL SPECIFICATIONS G-14 Features Auto Power Off (DVD) Video CD Playback SVCD Playback MP3 Playback WMA Playback JPEG Playback DivX Play back 1 DMF Support Progressive Scan Out HD JPEG HDMI Out Yes (Some USB devices may not be usable.) Card slot Digital Out Dolby Digital...
  • Page 35 Height (cm) 80 cm Container Stuffing 2,015 Sets/40' container G-20 Material Cabinet Front PS 94V2 or More / DECABROM Non-Halogen Demand Eyelet Demand G-21 Environment Environmental standard requirement (by buyer) Green procurement of TOSHIBA Pb-free Phase3(Phase3A) Measures for Whisker A3-5...
  • Page 36: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1-3: DVD DECK/DVD MT PCB/USB BLOCK 1. REMOVAL OF MECHANICAL PARTS (Refer to Fig. 1-3) AND P.C. BOARDS Short circuit the position shown in Fig. 1-3 using a 1-1: TOP CABINET/FRONT CABINET/OPERATION PCB/ soldering iron. If you remove the DVD Deck with no OPERATION 2 PCB (Refer to Fig.
  • Page 37 DISASSEMBLY INSTRUCTIONS 1-4: VCR DECK (Refer to Fig. 1-4) 1-5: VCR MT PCB (Refer to Fig. 1-5) Remove the screw 1. NOTE Remove the 6 screws 2. Do not remove the cable at the FE Head section. The FE Remove the 2 screws 3. Head may be damaged if you remove the cable by force.
  • Page 38: 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 39 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 40 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 41 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 42 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 43 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 44: Power

    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 45 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 46 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 47 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 54 ±...
  • Page 48: Removal And Installation Of Flat Package Ic

    DISASSEMBLY INSTRUCTIONS 3. When IC starts moving back and forth easily after 4. REMOVAL AND INSTALLATION OF FLAT 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 49 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. 4-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.
  • Page 50: 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 51 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 52: Atr Button

    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 function, press and hold both buttons simultaneously on the main unit or on the main unit and on the remote control for more than a standard time in the appropriate condition.
  • Page 53: 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 54 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 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 55: Power

    RE-WRITE FOR DVD FIRMWARE Turn on the power, and set the DVD mode. Confirm that the "No Disc" will be appeared on the screen. Open the DVD tray. Press both Channel button (6) on the remote control and the REC button on the set for more than 2 seconds. Press OPEN/CLOSE button on the unit to check if all the keys on the unit do not function.
  • Page 56: Power

    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. INIT +0 Table 1 Connect the set to TV Monitor.
  • Page 57: Rf Signal Check Of Dvd Mt Pcb

    RF SIGNAL CHECK OF DVD MT PCB RF signal check can be done at the following A~F resistance points on the DVD MT PCB. DVD MT PCB (BOTTOM SIDE) DMF071A C4-3...
  • Page 58: Power

    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 59: 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 60 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 61 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 62 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 63: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS Read and perform this adjustment when repairing the circuits or replacing electrical parts or PCB assemblies. 1. BASIC ADJUSTMENT CAUTION When you exchange IC and Transistor with a heat sink, apply silicon grease on the contact section of the heat sink.
  • Page 64 ELECTRICAL ADJUSTMENTS 2. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) VCR MT PCB CP102 S502 AC IN CD501 S501 CP8001 CP103 CD103 FE HEAD AC HEAD TP101 TP701 TP3002 TP3001 CP651 OS651 V651 CD683 OPERATION 2PCB OPERATION PCB CP682 CP683 CD682 CP6602 USB PCB...
  • Page 65: Troubleshooting Guide

    TROUBLESHOOTING GUIDE (VCR SECTION) POWER DOES NOT TURN ON Is the voltage Check of T501 Does display light? linked to L506? and peripheral circuit. Check of V651 and peripheral circuit. Is the voltage at Check IC3001. pin 41 of IC3001 Check of T501 and peripheral circuit.
  • Page 66: Power

    TROUBLESHOOTING GUIDE THE POWER SUPPLY CUT Inserting a cassette and push play button. Does the power cut Check CAPSTAN DD UNIT after 3 seconds? and CYLINDER UNIT. Does the power cut Check Q3006, Q3008 after about 6 seconds? and CAPSTAN BELT. Check the POWER BLOCK.
  • Page 67 TROUBLESHOOTING GUIDE AT PLAYBACK AND RECORDING, CYLINDER MOTOR UNLOAD Is the voltage at pin 8 of Check IC502. CP3001 about DC12.6V? In playback, is at pin 12 of Check IC3001. CP3001 about DC2.6V? Check the DECK BLOCK.
  • Page 68 TROUBLESHOOTING GUIDE AUDIO SHAKES Is AUDIO HEAD Change AUDIO HEAD. scratched? At playback, is input about Change CAPSTAN DD UNIT. 4.5Vp-p of a rectangular wave at pin 9 of IC3001? At playback, is pin 5 of Check IC3001. CP3001 3.5V? Check AUDIO BLOCK.
  • Page 69: Power

    TROUBLESHOOTING GUIDE The CASSETTE TAPE CAN NOT BE INSERTED Does WORM GEAR of Check WORM GEAR cassette loading block of cassette loading block. move? When a CASSETTE can Check LED of DECK, not inserted, is pin 25 of PHOTO SENSOR. IC3001 5V ? When a CASSETTE is Change...
  • Page 70 TROUBLESHOOTING GUIDE WHEN INSERTING A CASSETTE, IT EJECTS IMMEDIATELY Defective CASSETTE Does another CASSETTE or cassette loading block. insert? Does SW3001 and Correctly SW3001 REC LEVER and REC LEVER set. correctly set ? After inserting CASSETTE, is pin 35 Check SW3001. of IC3001 0V ? Check IC3001.
  • Page 71 TROUBLESHOOTING GUIDE CAN NOT FF/REW At FF/REW, does voltage Check of IC3001. at pin 98 of IC3001 change? Check DECK MECHANISM.
  • Page 72: Power

    TROUBLESHOOTING GUIDE TAPE LOADING IS OK, BUT UNLOADS IMMEDIATELY Is the voltage Does CYLINDER at pin 2 of CP3001 Check POWER BLOCK. rotate? 12V ? At play, is the voltage at pin 12 of CP3001 2.6V ? Change CYLINDER unit. Is PG PULSE signal Is there HEAD SW inputted to pin 104...
  • Page 73 TROUBLESHOOTING GUIDE AT PLAY, THE PICTURE JITTERS VERTICAL MINUTELY Is FG wave of CP3001 Change at pin 11 5V ? CYLINDER MOTOR. Change IC3001. Is pin 12 of CP3001 2.6V ? Change CYLINDER MOTOR.
  • Page 74 TROUBLESHOOTING GUIDE AUTO TRACKING DOES NOT OPERATE Does the CTL pulse In auto tracking, is the signal (more than 0.6Vp-p) Check CONTROL HEAD. voltage at pin 24 of IC3001 appear at pin 7 of IC3001? more than 0.6Vp-p more than DC 0.2V? Change IC3001.
  • Page 75 TROUBLESHOOTING GUIDE WHEN PLAYBACK, FF OR REW MODE IS ACTIVE, UNIT STOPS IMMEDIATELY Refer to section "CAPSTAN Does CAPSTAN DD DD MOTOR NOT MOTOR rotate? ROTAING". Is there REEL SENSOR Check Q3001 and Q3002. PULSE signal at pins 38 and 39 of IC3001? Change IC3001.
  • Page 76 TROUBLESHOOTING GUIDE AT PLAY, PICTURE JITTERS HORIZONTALLY Does a noise on the picture appear? By adjusting the MANUAL TRACKING UP/DOWN Check P/B ENVELOPE. BUTTONS, will the line disappear? The height of GUIDE POST Is a height of GUIDE POST readjust. maximum? Is PG SHIFTER Adjust PG SHIFTER.
  • Page 77: Power

    TROUBLESHOOTING GUIDE AT PLAYBACK, THE PICTUER DOES NOT APPEAR Is the voltage at pins 23, Does E-E picture Check POWER BLOCK. 44, 45, 68, 52 and 77 of appear? IC101 5V? Is there video signal Change IC101. at pin 26 of IC101? Is there video signal Change IC8005.
  • Page 78 TROUBLESHOOTING GUIDE AT PLAYBACK, THE COLER DOES NOT APPEAR Is there color signal in Is there video signal at pin Change X'tal. video signal at pin 26 of 26 of IC101? IC101? Change IC101. E-14...
  • Page 79 TROUBLESHOOTING GUIDE PLAYBACK PICTURE IS NOISY (EVEN AFTER CLEANING HEADS) Is noisy a wave of video Check CYLINDER. signal at pin 26 of IC101? Is noisy a wave of video signal Check Q8004. of EMITTER of Q8004? Check J8001. E-15...
  • Page 80 TROUBLESHOOTING GUIDE NO COLOR DURING SELF RECORDING AND PLAYBACK Is there CHROMA signal Check TU301, IC8002, J653 at pins 30 and 32 of and circuit around it. IC101? Is there CHROMA signal at Change IC101. pin 26 of IC101? Check IC8005 and circuit around of J8001.
  • Page 81 TROUBLESHOOTING GUIDE AT PLAY, AUDIO DOES NOT APPEAR Refer to section "E-E DOES At E-E, does audio appear? NOT APPEAR". Is the voltage at pins 6, 8 Check A/C HEAD. and 9 of IC101 about 2.5V? Check circuit around at pin Is there audio signal at pin 10 of IC101.
  • Page 82: Power

    TROUBLESHOOTING GUIDE CAPSTAN DD MOTOR NOT ROTATING In playback, is there voltage Check POWER BLOCK. at pin 2 of CP3001 12V? In playback, is there voltage Change IC3001. at pin 102 of IC3001 2.5V? DD MOTOR rotate now? If not, replace it. E-18...
  • Page 83 TROUBLESHOOTING GUIDE THE AUDIO CAN NOT RECORD In starting recording, Check IC3001. is there sine wave at Is bias level at L102 OK? pin 96 of IC3001? Check disconnection and short of L102. Check IC701 and Is there audio signal at the circuit from TUNER pin 80 of IC101? or audio input jack to IC701 .
  • Page 84 TROUBLESHOOTING GUIDE THE CASSETTE INSERT, BUT THE TAPE DOES NOT MOVE Check LOADING MOTOR and Does the mode MODE SENSOR appear at display? RELATION DEPARTMENT. Does operate with Check IC3001. remote control? Check operation PCB. E-20...
  • Page 85 TROUBLESHOOTING GUIDE RECORDING MECHANISM WORKS, BUT NO VIDEO RECORD FROM INPUT JACK OR TUNER Check circuit of video signal Is there video signal at from VIDEO IN or pins 30 and 32 of IC TUNER to IC101. 101? Is the voltage at pin 96 Is the BASE of Change IC3001.
  • Page 86: Power

    TROUBLESHOOTING GUIDE E-E DOES NOT APPEAR (THE PICTURE DOES NOT APPEAR FROM TUNER) Does normality AUDIO JACK Connection is done over again. CONNECT? Are there the voltage Check POWER BLOCK. of +B(5V) and TU(32V) of TU301? Check the picture. Is there video signal at Change TU301.
  • Page 87 TROUBLESHOOTING GUIDE E-E AUDIO (MONO) DOES NOT APPEAR Refer to section "E-E AUDIO Does E-E AUDIO (STEREO) DOES NOT APPEAR". (STEREO) appear? Is the voltage at pin 95 Change IC3001. of IC3001 5V? Is there audio signal at Check J651 and J652 or pins 9 and 71 or pins 7 J8002.
  • Page 88: Power

    TROUBLESHOOTING GUIDE E-E AUDIO (STEREO) DOES NOT APPEAR Is the voltage at pins 5, Check POWER BLOCK. 15 and 32 of IC701 5V? Is the voltage at pins Check POWER BLOCK. 3 and 54 of IC701 9V? Is there Audio signal at Check J651, J652 and J8002.
  • Page 89 TROUBLESHOOTING GUIDE TUNER AUDIO (MONO) DOES NOT APPEAR Refer to section "E-E AUDIO Does E-E AUDIO (MONO) DOES NOT APPEAR". (MONO) appear? Check circuit around of TU301 Is there signal at pin at pin 14. 57 of IC701? Is there audio signal at Change IC701.
  • Page 90 TROUBLESHOOTING GUIDE TUNER AUDIO (STEREO) DOES NOT APPEAR Refer to section "TUNER AUDIO Does TUNER AUDIO (MONO) DOES NOT APPEAR". (MONO) appear? Refer to section "E-E AUDIO Does E-E AUDIO (STEREO) DOES NOT APPEAR". (STEREO) appear? At the time of channel change, Change IC701.
  • Page 91 TROUBLESHOOTING GUIDE PB AUDIO (Hi-Fi) DOES NOT APPEAR Does E-E AUDIO Refer to section "E-E AUDIO (STEREO) appear? (STEREO) DOES NOT APPEAR". Refer to section "AT PLAY, Does NORMAL PB AUDIO DOES NOT APPEAR". AUDIO appear? Is there audio signal at Check circuit of HEAD AMP and CYLINDER UNIT.
  • Page 92 TROUBLESHOOTING GUIDE Hi-Fi AUDIO CAN NOT RECORD Refer to section "E-E AUDIO Does E-E AUDIO appear? (MONO) DOES NOT APPEAR". AT state of video recording, Check circuit around of J651, is there audio signal at J652, J8002 and TU301. pins 7, 9, 69 and 71 of IC701? Is there audio signal at Change IC701.
  • Page 93: Power

    TROUBLESHOOTING GUIDE (DVD SECTION) DECK DOES NOT ACCEPT OPEN/CLOSE Is the voltage at pin 3, 18 and Check P.CON +6V line of 19 of IC2301 about DC6V ? POWER BLOCK. Is the lose connection Check CP2302 connection at CD2302 to DECK ? to DECK.
  • Page 94: Power

    TROUBLESHOOTING GUIDE NO PLAYBACK PICTURE OF S-VIDEO JACK Check J8008 and Is there Y signal at peripheral circuit. pin 184 of IC4001 ? Change IC4001. NO COLOR PLAYBACK PICTURE OF S-VIDEO JACK Check J8008 and Is there C signal at peripheral circuit.
  • Page 95 TROUBLESHOOTING GUIDE NO AUDIO ON PLAYBACK Check IC8102 and Is there AUDIO signal at peripheral circuit. pins 7 and 8 of IC8102 ? Change IC4001. NO DIGITAL AUDIO ON PLAYBACK OF COAXIAL JACK Check connection at RCA Is there waveform at pin 5 Cable.
  • Page 96 TROUBLESHOOTING GUIDE NO ANALOG AUDIO ON PLAYBACK Check J8006 and peripheral Is there AUDIO signal at pins 1 and 7 of IC8001 ? circuit. Is there waveform at pins Is there voltage at pin Check AT+5V. 1, 2, 3 and 16 of IC8102 ? 6 of IC8102 about 5V ? Change IC8102.
  • Page 97 TROUBLESHOOTING GUIDE NO HDMI ON PLAYBACK Is there voltage at pins 161, Check 1.8V and 3.3V line of 178 of IC4001 about 1.8V IC4001 and peripheral circuit. and at pins 166 and 172 about 3.3V ? Is there voltage at pins Check P.CON 5V line and 18 and 19 of CP5901? peripheral circuit.
  • Page 98 TROUBLESHOOTING GUIDE NO USB ON PLAYBACK Check P.CON 3.3V line of Is there voltage at pin 65 IC4001 and peripheral circuit. of IC4001 about 3.3V ? Is there voltage at pins 4 Change IC6601. and 5 of IC6601 5V. Is there voltage at pins 4 Change CD6601.
  • Page 99 DVD BLOCK DIAGRAM +3.3VREG IC4003 BA00BC0WFP-E2 DVD LOADER X4001 DM-S/3O +1.8VREG IC4004 BA00BC0WFP-E2 DVD/CDPD VCR BLOCK B, C RF, A, B, C, D, E, F DVD/CD, DVD_LD, CD_LD, VREF(VC), VR/DVD, VR/CD DVD-H, P-H/I-L TR+/-, FO+/-, DAC_A~E_VIDEO SPINDLE/SLED/ MOT_LD+/-, FOCUS/TRACK_PWM, MPEG/MICON/DSP/RF_AMP/HDMI SPDIF MOT_SLED+/-, Motor Drive...
  • Page 100 VCR BLOCK DIAGRAM SPDIF A, H OS8001 OPTICAL TU_V_OUT TUNER Y(G)_OUT TU301 YUV OUT DVD BLOCK U(PB)_OUT J8007 V(PR)_OUT C_OUT S-VIDEO OUT J8008 DVD_A OPE AMP IC8001 DVD_V_OUT RC4580IDR DVD_A_OUT DVD AUDIO OUT JACK REAR_V_IN J8006 REAR IN JACK J8002 IC8002 MM1501XNRE COAXIAL...
  • Page 101: Dvd

    PRINTED CIRCUIT BOARDS DVD MT/USB (TOP SIDE) DVD MT (BOTTOM SIDE) DEF091A DEF091A CP2302 CP2303 CP6602 CP2301 C2331 R2320 R2355 Q2305 Q2303 CP6603 IC2301 Q2302 Q2304 R2358 D6601 Q2301 R2357 R2302 IC6601 R2339 R2309 Q5901 R2336 R5901 D5901 Q5903 R5907 Q5905 Q5904 R5906...
  • Page 102: Vcr Mt/Operation/Operation 2

    PRINTED CIRCUIT BOARDS VCR MT/OPERATION/OPERATION2 (INSERTED PARTS) SOLDER SIDE DEE079A DEE081A DEE080A SW687 SW690 SW685 SW689 SW691 R695 SW697 CP683 R697 R700 D685 R698 R692 CP682 SW686 R691 D686 V651 J652 J651 J653 W041 DME063A SW653 SW654 SW655 C652 CP651_1 W112 W182 W183...
  • Page 103 PRINTED CIRCUIT BOARDS VCR MT (CHIP MOUNTED PARTS) SOLDER SIDE W800 W808 R8040 Q8021 Q8019 Q8001 R8010 Q8022 Q8005 Q8010 Q8006 Q8020 Q8008 R8016 R8017 R302 R8003 R8030 R8025 Q8009 R8048 R8023 R110 Q8012 R8052 R8021 Q8011 R101 R8026 R8024 Q101 Q8002 Q102...
  • Page 104 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...
  • Page 105: Mpeg/Micon/Dsp/Rf_Amp

    (DVD MT PCB) MPEG/MICON/DSP/RF_AMP SCHEMATIC DIAGRAM FROM/TO AUDIO/VIDEO SYS_MUTE AMCLK ABCLK W817 ALRCLK C4038 DAC_VIDEO_C DAC_VIDEO_B JG001 0.01 B UNREG+3.8V DAC_VIDEO_D R4402 4.7K JG002 DAC_VIDEO_A DAC_VIDEO_E JG003 BOOT2 JG004 BOOT1 D4005 JG029 JG005 DUPTD1 P.CON+5V R4404 1SS355 JG006 DUPRD1 P-H/I-L R4078 JG007 DUPTD0...
  • Page 106: Memory

    MEMORY SCHEMATIC DIAGRAM (DVD MT PCB) FROM/TO MPEG/MICON/DSP/RF_AMP FLASH IC 16M IC 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...
  • Page 107: Motor Drive

    MOTOR DRIVE SCHEMATIC DIAGRAM (DVD MT PCB) FROM/TO MPEG/MICON/DSP/RF_AMP DM3S/3O 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) VR/DVD TIN_SW B2304 VOL(DVD) RF_A5V P.CON+A5V JG018 GND(DVD) JG056 JG017 MMZ1608R102CT TRACK_PWM DVDLD...
  • Page 108: Audio/Video

    AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD MT PCB) C8115 DAC_VIDEO_A 12P CH L8105 1uH 0305 CVBS/G/Y DAC_A_VIDEO 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 DAC_VIDEO_A DAC_E_VIDEO DAC_VIDEO_C C8108 DAC_VIDEO_B DAC_VIDEO_B 12P CH DAC_VIDEO_D DAC_VIDEO_E L8103 0305 P.CON+5V...
  • Page 109: Hdmi/Usb

    HDMI/USB SCHEMATIC DIAGRAM (DVD MT PCB) FROM/TO MPEG/MICON/DSP/RF_AMP I/TMDS_D2+ L5901 ACM2012H-900-2P FROM/TO MPEG/MICON/DSP/RF_AMP I/TMDS_D2- AT+5.2V DVD-H R6614 I/TMDS_D1+ USB_DN L5902 ACM2012H-900-2P R6615 I/TMDS_D1- USB_DP HDMI CONNECTOR CP5901 1903015-3 I/TMDS_D0+ D2-S L5903 ACM2012H-900-2P I/TMDS_D0- USB CUTIENT LIMITATION CP6601 (CP6602) IC6601 RT9702-PB D1-S A2001WR2-5P D6601...
  • Page 110: Y/C/Audio/Ccd/Head Amp

    Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM (VCR MT PCB) BUFFER Q109 KTC3875S_Y_RTK R129 1.8K FROM POWER P.CON+5V FROM/TO TUNER/JACK C142 DVD_V_OUT FROM/TO Hi-Fi/DEMODULATOR 6.3V TU/REAR_V_IN C143 Y/C_VIDEO_OUT R127 C141 TO_NORMAL_A 680K 0.01 FROM OPERATION/DISPLAY FROM_NORMAL_A L103 4FSC FRONT_V_IN 5.6uH HF_COM COMP OUT BUFFER C166 ALWAYS...
  • Page 111: Syscon

    SYSCON SCHEMATIC DIAGRAM (VCR MT PCB) TP3002 H.SW FROM/TO Y/C/AUDIO/CCD/HEAD.AMP C3025 FROM/TO POWER DUMMY_V.SYNC 15P CH C.SYNC X3001 100GT01006 V.REC_ST-H RX DRIVE Q3003 C.ROTARY 10MHz DVD_POWER_CTL KRA103SRTK AUDIO_MUTE-H R3034 AT+12.6_V CTL- P.CON+5V CTL+ AT+5V[M-CON] H.AMP_SW VCR_POWER_ON-L COMP R3057 C3061 CAP_LIMIT RX DRIVE ENV.DET POWER_FAIL...
  • Page 112: Tuner/Jack

    TUNER/JACK SCHEMATIC DIAGRAM (VCR MT PCB) C8035 FROM/TO AUDIO/VIDEO C8065 R8052 R8055 CP8001_1 (CP8101_1) 330P CH 1.5K R8047 IMSA-9604S-16C C8043 DVD_Y DVD CVBS W881 33 1/4W C8037 C8064 R8030 Q8022 KRC103SRTK P-H/I-L 330P C8046 R8050 R8041 Y(G) DVD_POWER_CTL DVD-H DVD_RESET DVD RESET ZERO ZERO...
  • Page 113: Operation/Display

    OPERATION/DISPLAY SCHEMATIC DIAGRAM (VCR MT PCB) V651 TOF-440EBHG-B16/B4 C600 SEG1 SW Q664 KRC103SRTK FROM/TO SYSCON R674 1G SW DVD_LED Q665 KTA1504S_Y_RTK VCR_LED 1G/VCR/T-REC_LED KEY-B SEG2 SW 2G/DUB/REC_LED Q663 3G/TV/VCR_LED KRC103SRTK R673 4G/VSC_LED 5G/CS/BS_LED SEG3 SW SEG10 SW Q662 Q652 SEG_1 KRC103SRTK KRC103SRTK SEG_2...
  • Page 114: Hi-Fi/Demodulator

    Hi-Fi/DEMODULATOR SCHEMATIC DIAGRAM (VCR MT PCB) FROM OPERATION/DISPLAY FRONT_A_IN_L FRONT_A_IN_R FROM/TO TUNER/JACK C746 REAR_A_IN_L REAR_A_IN_R SIF_OUT R710 DVD_A_OUT_L 390K 1/4W DVD_A_OUT_R RF_CONV_A_OUT C717 A GND RIPPLE AUDIO_OUT_L ST_SELECT VREF FILTER AUDIO_OUT_R C723 R724 R-CH HIFI_H.SW STEREO PILOT STEREO DEMOD 1K 1/4W FILUTER R728 100 1/4W...
  • Page 115: Power

    POWER SCHEMATIC DIAGRAM (VCR MT PCB) W816 TO Y/C/AUDIO/CCD/HEAD AMP W856 D529 W822 AT+12.6_V 1N4005-EIC P.CON+5V P.CON+12V SW Q510 2SD1835S/T-AA L505 D506 C516 D507 12.4 10.4 P.CON+10V 1N4005-EIC 250V 0.0022 FR155-F 22uH 0305 11.1 D533 W834 FROM/TO SYSCON P.CON+9V D503 C531 1N4005-EIC 1N4005-EIC...
  • Page 116: Operation/Led

    OPERATION/LED SCHEMATIC DIAGRAM (OPERATION PCB) (OPERATION2 PCB) FROM OPERATION/DISPLAY CP683 (CP653) B2013H02-2P R698 R700 KEY-B 2.7K 1/4W 3.3K 1/4W R697 12K 1/4W PCB280 DEE081 R699 R686 R691 R689 FROM/TO OPERATION/DISPLAY 13K 1/4W 6.8K 1/4W 15K 1/4W 3.3K 1/4W (CP651_1) CP682 IMSA-9604S-07F AT+5.2V VCR LED...
  • Page 117 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 118: Interconnection Diagram

    INTERCONNECTION DIAGRAM OPERATION2 PCB OPERATION PCB FULL ERASE HEAD ASS’Y PCB280 PCB270 DEE081 DEE080 COMMAND TRANSMITTER TM601 HALL MAIN ROTOR SENSOR COIL MAGNET FG SENSOR CP2301 OS651 Vout CD4002_1 CP501_1 AT+5.2V AT+5.2V HALL HALL SWITCH MON(DVD) AT+5.2V AT+5.2V MON(DVD) LOGIC NC(SW) GND(D) GND(D)
  • Page 119: Waveforms

    WAVEFORMS MPEG/MICON/DSP/FR_AMP Y/C/AUDIO/CCD/HEAD AMP 10ns 10µs 10µs 1.0V 500mV 500mV 10µs 200ns 200mV 100ns 20mV 100mV 10µs 200mV 200mV 100mV AUDIO/VIDEO 10µs 500µs 200mV 200ms 1.0V 500mV 10µs 50µs 5µs 500mV 1.0V The following waveforms were measured at the point of the corresponding NOTE: balloon number in the schematic diagram.
  • Page 120 WAVEFORMS SYSCON 500µs 2.0V 1.0V 200mV TUNER/JACK 10µs 200µs 500µs 200mV 1.0V 200mV Hi-Fi/DEMODULATOR TUNER/JACK POWER ON 10ms 50ns 500µs 1.0V 1.0V 100mV POWER 5µs 500µs 500mV 1.0V 2.0V 5µs 500µs 5.0V 500mV 200mV The following waveforms were measured at the point of the corresponding NOTE: balloon number in the schematic diagram.
  • Page 121: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW PCB130 (DVD MT PCB ASS'Y) PCBDD0 (USB PCB ASS'Y) PCB010 (VCR MT PCB ASS'Y) PCB280 (OPERATION 2 PCB ASS'Y) 101D 101O 101H 101G 101L 101K 101F 101N 101I 101Q 101C 101J 101M 101P 101B 101J 101E 101A PCB270 (OPERATION PCB ASS'Y) 101P...
  • Page 122: Packing Diagram

    MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) 133, 134, 135, 136 CD6002, CD6003, TM601 J1-2...
  • Page 123: Chassis Exploded View

    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 J2-1...
  • Page 124 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 J2-2...
  • Page 125: Dvd Deck Exploded View

    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 126: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE008288 7A7010188A FRONT CABI ASS'Y 101A AE008289 701WPJ1409 CABINET FRONT 101B AE008166 711WPDA693 PLATE DISPLAY 101C AE008167 712WPJC212 FLAP DVD 101D AE008168 712WPJC213 FLAP VCR 101E AE008171 723000D250 SHEET LED 101F AE001847 7235490018...
  • Page 127: Chassis Replacement Parts List

    CHASSIS REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE008141 A2F403H420K DECK ASSY A2F403H420K AE005514 85OA400245 PINCH ROLLER BLOCK VA2 AE006679 85OP900759 LEVER,FLAP(S) BZ710193 85OP200290 BELT,CAPSTAN (S) BZ710515 85OP600581 WORM AE005919 85OP500091 BASE,AC HEAD BZ710112 85OP800324 SPRING,AC HEAD AE006676 85OA000529 MAIN CHASSIS ASS'Y(S)
  • Page 128: Dvd Deck Replacement Parts List

    DVD DECK REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description ! 600 AE008191 A2I301H650 DVD MECHA ASS'Y A2I301H650 AE005003 92P100109A HOLDER,TRAVERSE AE003550 92P100094A CLAMPER AE003551 92P100088A GEAR,MOTOR AE003537 92AAA0013A FEED RACK ASS'Y AE003538 92P200013A INSULATOR(F) AE003539 92P200014A INSULATOR(R) AE006115 92SBB0029A LOADER SUB ASS'Y...
  • Page 129: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS ! R501 BZ210219 R0G3K2335K 3.3M OHM 1/2W ! R502 BZ210058 R3X181R68J R,METAL OXIDE 0.68 OHM 1W ! R503 BZ210206 R002T2155J 1.5M OHM 1/2W ! R504 AE000145 R002T2561J 560 OHM 1/2W ! R512 AE008325 R3K581683J...
  • Page 130 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description ! IC501 AD302211 I1KJ9A431A KIA431A-AT ! IC502 AE001070 I1KA98R06A KIA78R06API ! IC503 AE002809 000220002W PHOTO COUPLER PS2561AL1-1-V(W) IC701 AE004692 I03F670BM0 LA72670BM-L-MPB-E ! IC2301 AE008194 I03FV65650 LA6565VR-TLM-E IC3001 AE008195 I54F50157B OEC0157B IC3003 AD301641...
  • Page 131 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q8005 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q8006 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q8007 BZ510072 TPAAC05002 COMPOUND TRANSISTOR KRA103SRTK Q8008 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q8009 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q8010 BZ510107 TPAAA05001 COMPOUND TRANSISTOR KRA101SRTK...
  • Page 132 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS B501 BZ310122 024HT03563 CORE,BEADS W4BRH3.5X6X1.0X2 B2301 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B2302 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B2303 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B2304 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4001 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4002...
  • Page 133 ELECTRICAL REPLACEMENT PARTS LIST RESISTOR RC....CARBON RESISTOR CAPACITORS CC....CERAMIC CAPACITOR CE....ALUMI ELECTROLYTIC CAPACITOR CP....POLYESTER CAPACITOR CPP....POLYPROPYLENE CAPACITOR CPL....PLASTIC CAPACITOR CMP....METAL POLYESTER CAPACITOR CMPL....METAL PLASTIC CAPACITOR CMPP....METAL POLYPROPYLENE CAPACITOR K4-5...
  • Page 134 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

Table of Contents