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Toshiba SDV391U Service Manual

Dvd video player & video cassette recorder
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SERVICE MANUAL
DVD VIDEO PLAYER & VIDEO
CASSETTE RECORDER
SD-V391U
SD-V391C
FILE NO. 810-200317
DOCUMENT CREATED IN JAPAN, Jul., 2003

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Summary of Contents for Toshiba SDV391U

  • Page 1 FILE NO. 810-200317 SERVICE MANUAL DVD VIDEO PLAYER & VIDEO CASSETTE RECORDER SD-V391U SD-V391C DOCUMENT CREATED IN JAPAN, Jul., 2003...

  • Page 2: Important Safeguards

    Canadian consumers are requested to complete the special Canadian “Warranty Registration Form” enclosed, and forward this completed form with a copy of bill of sale to TOSHIBA OF CANADA to “Register and Validate” their warranty. Product must be purchased from an Authorized Canadian Dealer. Products purchased in the U.S.A. and used in Canada are not Function setup covered by these warranties.

  • Page 3: Power Source

    Introduction IMPORTANT SAFEGUARDS IMPORTANT SAFEGUARDS / Power source 13. LIGHTNING 24. LASER BEAM To protect your unit from a lightning storm, or when it is left unattended and unused for long periods of time, Do not look into the opening of the disc tray or ventilation opening of the product to see the source of the laser beam.

  • Page 4: Table Of Contents

    Introduction Notes on discs (continued) Contents Introduction Basic playback (DVD) IMPORTANT SAFEGUARDS ......2 Playing a disc ..........42 About this owner’s manual Playable discs Power source ........... 5 Advanced playback (DVD) Precautions ............6 This owner’s manual explains the basic instructions of This DVD/VCR can play the following discs.

  • Page 5: Identification Of Controls

    Introduction Identification of Controls (continued) The instructions in this manual describe the functions on the remote control. See the page in for details. Remote control Inserting Batteries Slide the battery compartment Install two “AAA” batteries Replace the compartment cover in the direction of the (supplied), paying attention to the cover.

  • Page 6: Catv (Cable Tv) Connections

    Connections CATV (CABLE TV) connections IMPORTANT: Make sure the TV/CATV menu option is set to the “CATV” mode. Many cable companies offer services permitting reception of extra channels including pay or subscription channels. This DVD/VCR has an extended tuning range and can be tuned to most cable channels without using a cable company This DVD/VCR cannot receive scrambled programs since it does not contain a descrambler.

  • Page 7: Connecting To Optional Equipment

    Connections Warning When playing DTS-encoded discs (audio CDs), excessive noise may be output from the analog stereo jacks. To avoid Connecting to optional equipment possible damage to the audio system, you should take proper precautions when the ANALOG AUDIO OUT (L/R) jacks of the DVD/VCR are connected to an amplification system.

  • Page 8: Clock Setting

    Basic setup CALL POWER Clock setting VCR DVD The AUTO CLOCK function will automatically set the built-in clock (Month, Day, Year and Time) when the DVD/VCR is connected to an Antenna or Cable system and it is turned off. The DVD/VCR searches for a station in your area containing the necessary AUTO CLOCK setting To set STANDARD TIME To set DAYLIGHT SAVING TIME...

  • Page 9: Playback (Vcr)

    Basic setup Playback (VCR) Tuner setting (continued) Loading and unloading a cassette tape EJECT NUMBER BUTTONS Use only video cassette tapes marked Loading Push the center of the tape until it is automatically Insert the cassette tape with its labeled side facing up inserted.

  • Page 10: Convenience Function

    Playback (VCR) Convenience function VCR DVD CALL COUNTER RESET CLOCK/COUNTER CLOCK/COUNTER VCR MENU INDEX – PLAY STOP STOP ZERO RETURN ENTER SET +/– Repeat playback Zero return function Clock/counter display Video index search system The entire video tape will play until its end. The tape will This function rewinds the tape to the “00:00:00”...

  • Page 11: One-Touch Timer Recording (Otr)

    Recording (VCR) VCR DVD VCR DVD One-touch Timer Recording (OTR) Timer recording EJECT The One-touch Timer Recording feature provides a simple and Timer recording can be programmed on-screen with the remote control. convenient way to make a timed recording. The built-in timer allows automatic unattended recording of up to 8 TIMER REC programs within 1 month.

  • Page 12: Duplicating A Video Tape

    Other functions (VCR) Other functions (VCR) Duplicating a video tape Recording a DVD/CD disc VCR DVD If you connect the DVD/VCR to another VCR or Camcorder, you can duplicate You can record disc material in DVD, Audio CD, etc. onto a Video a previously recorded tape.

  • Page 13: Playing In Fast Reverse Or Fast Forward Directions

    Basic playback (DVD) Advanced playback (DVD) Playing a disc (continued) MP3/WMA/JPEG playback OPEN/CLOSE 0–9 You can play discs at various speeds. This player can play back the MP3/WMA/JPEG-data which has been recorded on CD-R or CD-RW. To produce the MP3/WMA/JPEG-data, you need a SKIP Windows-PC with CD-ROM drive and a MP3/WMA/JPEG-encoding Software PLAY...

  • Page 14: Zooming

    Advanced playback (DVD) MP3/WMA/JPEG playback (continued) ANGLE SETUP ZOOM ENTER Setting the Select Files Zooming (JPEG CD) When playing back a CD containing a mixture of MP3, WMA and JPEG files, only MP3/WMA or JPEG files can be displayed on This unit will allow you to zoom in on the JPEG image.

  • Page 15: Repeat Playback

    Advanced playback (DVD) Repeat playback/A-B Repeat playback Program playback/Random playback (CD) 0–9 You can arrange the order of tracks on the disc. PLAY MODE A-B RPT PLAY MODE PLAY ENTER ENTER CANCEL A-B Repeat playback Program Playback Repeat playback of Title, Chapter and Track A-B repeat playback allows you to repeat material between Press to select “Program...

  • Page 16: Karaoke Playback

    Function setup (DVD) Function setup (DVD) Setting subtitles/Karaoke playback Setting the aspect ratio of TV screen SUBTITLE You can select the aspect ratio for your TV. AUDIO The following pages describe the setup/operation in DVD mode. SETUP RETURN ENTER Turning the subtitles on and off Setting the aspect ratio of TV screen When playing back a disc recorded with subtitles, you can turn the subtitles on or off.

  • Page 17: Parental Control Setting

    Function setup (DVD) Parental control setting To change the parental level 0–9 0–9 Some discs are specified not suitable for children. Such discs can be limited not to play back with the unit. SETUP SETUP RETURN RETURN ENTER ENTER CANCEL Parental control setting To change the parental level Press SETUP in the stop mode or No Disc.

  • Page 18: Setting Menu Language

    Function setup (DVD) Setting menu language Changing subtitle language You can select the language of the disc menu messages of DVDs. The same subtitle language can always be selected even if you replace the disc or turn the power off. SETUP SETUP RETURN...

  • Page 19: Others

    LIMITED WARRANTY DVD VIDEO PLAYER Specifications Toshiba America Consumer Products, Inc. (“TACP”), Toshiba Hawaii (“THI”) and Toshiba Canada Limited (“TCL”) make the following limited warranties. These limited warranties extend to original purchaser or any person receiving this set as a gift from the original purchaser and to no other purchaser or transferee.

  • Page 20: Important Service Safety Information

    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 21: 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 22 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 support- ing 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 23 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 24: 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 25 TABLE OF CONTENTS • OWNER'S MANUAL CAUTION ............................ A1-1 IMPORTANT SERVICE SAFETY INFORMATION ..............A1-1 IMPORTANT SAFEGUARDS ..................... A1-2~A1-4 TAPE REMOVAL METHOD AT NO POWER SUPPLY ............A1-5 DISC REMOVAL METHOD AT NO POWER SUPPLY ............. A1-5 PARENTAL CONTROL-RATING LEVEL .................. A1-5 TABLE OF CONTENTS ......................
  • Page 26 GENERAL SPECIFICATIONS Outline of the product DVD VIDEO PLAYER & VHS Player / Recorder DVD System Color System NTSC Disc DVD, CD-DA, CD-R/RW, VIDEO CD Disc Diameter 120 mm , 80 mm Deck Disc Loading System Front Disc Loading Motor 2 Motors Pick up 1-Lens 2-Beams System...
  • Page 27 GENERAL SPECIFICATIONS Operating Humidity Less than 80% RH 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) -8 dBm/ 1k ohm...
  • Page 28 GENERAL SPECIFICATIONS G-10 On Screen Menu Display (DVD) Menu Type Character Language Menu Sub Title Audio Picture TV Screen Size OSD Display On/Off JPEG Interval Select Files Sound DRC (Dynamic Range Control) dts Decode Output (5.1ch/2ch) Surround On/Off Center On/Off Sub Woofer On/Off Parental Password Lock/Unlock...

  • Page 29: General Specifications

    GENERAL SPECIFICATIONS On Screen Menu Display(VCR) Menu Type Character Timer Rec Set Auto Repeat On/Off SAP On/Off CH Set-Up TV/CATV Auto CH Memory Add/Delete System Set Up Clock Set Yes (Calendar 12H) Language No Noise Back Ground Auto Clock Standard Time Daylight Saving Time G-CODE (or SHOWVIEW or PLUSCODE) No.
  • Page 30 GENERAL SPECIFICATIONS G-14 Remote Unit RC-HL Control Glow in Dark Remocon Format NEC (TOSHIBA) Custom Code 45-BA Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 46 Key Keys Power DISPLAY/CALL Input Select Input Select / PROGRESSIVE...
  • Page 31 GENERAL SPECIFICATIONS G-15 Features Auto Power Off (DVD) Parental Lock Video CD Playback MP3 Playback WMA Playback JPEG Playback Progressive Scan Out Digital Out Dolby Digital MPEG Down Mix Out (Dolby Digital) (DTS) Spatializer (N-2-2) Screen Saver Auto Stop Yes (5min) Tray Lock Audio DAC 192kHz / 24bit...
  • Page 32 GENERAL SPECIFICATIONS G-17 Interface Switch Front Power Play Eject (VCR) Stop Rec/OTR Open/Close (DVD) CH + CH - FF/ Search(>>) Rew/Search(<<) Still/Pause Shuttle (Search/REV/FWD) DVD/VCR Main Power SW Rear Attenuator S-Video/Component Video Selector RF Out (Slide SW) Main Power SW Volume Phones Volume Mic Volume...
  • Page 33 GENERAL SPECIFICATIONS Outline of the product DVD VIDEO PLAYER & VHS Player / Recorder DVD System Color System NTSC Disc DVD, CD-DA, CD-R/RW, VIDEO CD Disc Diameter 120 mm , 80 mm Deck Disc Loading System Front Disc Loading Motor 2 Motors Pick up 1-Lens 2-Beams System...
  • Page 34 GENERAL SPECIFICATIONS Operating Humidity Less than 80% RH 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) -8 dBm/ 1k ohm...
  • Page 35 GENERAL SPECIFICATIONS G-10 On Screen Menu Display (DVD) Menu Type Character Language Menu Sub Title Audio Picture TV Screen Size OSD Display On/Off JPEG Interval Select Files Sound DRC (Dynamic Range Control) dts Decode Output (5.1ch/2ch) Surround On/Off Center On/Off Sub Woofer On/Off Parental Password Lock/Unlock...
  • Page 36 GENERAL SPECIFICATIONS On Screen Menu Display(VCR) Menu Type Character Timer Rec Set Auto Repeat On/Off SAP On/Off CH Set-Up TV/CATV Auto CH Memory Add/Delete System Set Up Clock Set Yes (Calendar 12H) Language No Noise Back Ground Auto Clock Standard Time Daylight Saving Time G-CODE (or SHOWVIEW or PLUSCODE) No.
  • Page 37 GENERAL SPECIFICATIONS G-14 Remote Unit RC-HL Control Glow in Dark Remocon Format NEC (TOSHIBA) Custom Code 45-BA Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 46 Key Keys Power DISPLAY/CALL Input Select Input Select / PROGRESSIVE...
  • Page 38 GENERAL SPECIFICATIONS G-15 Features Auto Power Off (DVD) Parental Lock Video CD Playback MP3 Playback WMA Playback JPEG Playback Progressive Scan Out Digital Out Dolby Digital MPEG Down Mix Out (Dolby Digital) (DTS) Spatializer (N-2-2) Screen Saver Auto Stop Yes (5min) Tray Lock Audio DAC 192kHz / 24bit...
  • Page 39 GENERAL SPECIFICATIONS G-17 Interface Switch Front Power Play Eject (VCR) Stop Rec/OTR Open/Close (DVD) CH + CH - FF/ Search(>>) Rew/Search(<<) Still/Pause Shuttle (Search/REV/FWD) DVD/VCR Main Power SW Rear Attenuator S-Video/Component Video Selector RF Out (Slide SW) Main Power SW Volume Phones Volume Mic Volume...

  • Page 40: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1-3: DVD DECK (Refer to Fig. 1-3) REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS Make the short circuit on the position as shown Fig. 1-3 using a soldering. If you remove the DVD Deck with no 1-1: TOP CABINET, FRONT CABINET AND OPERATION soldering, the Laser may be damaged.
  • Page 41 DISASSEMBLY INSTRUCTIONS 1-4: DVD PCB (Refer to Fig. 1-4) 1-6: VCR PCB (Refer to Fig. 1-6) Remove the 3 screws 1. Remove the screw 1. Remove the 4 screws 2. Remove the 2 screws 2. Remove the screw 3. Disconnect the following connectors: (CP4002 and CP8102).

  • Page 42: Removal Of Vcr Deck Parts

    DISASSEMBLY INSTRUCTIONS NOTE 2. REMOVAL OF VCR DECK PARTS In case of the Locker R installation, check if the one 2-1: TOP BRACKET (Refer to Fig. 2-1) position of Fig. 2-3-B are correctly locked. Extend the 2 supports 1. When you install the Cassette Side R, be sure to move Slide the 2 supports 2 and remove the Top Bracket.
  • Page 43 DISASSEMBLY INSTRUCTIONS 2-6: LOADING MOTOR/WORM (Refer to Fig. 2-6-A) 2-7: TENSION ASS’Y (Refer to Fig. 2-7-B) Remove the screw 1. Turn the Pinch Roller Cam clockwise so that the Tension Remove the Loading Motor. Holder hook is set to the position of Fig. 2-7-A to move Remove the Worm.
  • Page 44 DISASSEMBLY INSTRUCTIONS NOTE [OK] Tension Connect Take care not to damage the gears of the S Reel and T Reel. Tension Band The Polyslider Washer may be remained on the back of the reel. [NG] Tension Connect Tension Band Take care not to damage the shaft. Do not touch the section “A”...
  • Page 45 DISASSEMBLY INSTRUCTIONS 2-10: CASSETTE OPENER/PINCH ROLLER BLOCK/P5 ARM ASS’Y (Refer to Fig. 2-10-A) Unlock the support 1 and remove the Cassette Opener. Remove the Pinch Roller Block and P5 Arm Ass’y. Cassette Opener Spring Position Fig. 2-11-B Pinch Roller Block 2-12: FE HEAD (RECORDER ONLY) (Refer to Fig.
  • Page 46 DISASSEMBLY INSTRUCTIONS 2-14: CAPSTAN DD UNIT (Refer to Fig. 2-14-A) 2-15: MAIN CAM/PINCH ROLLER CAM/JOINT GEAR (Refer to Fig. 2-15-A) Remove the Capstan Belt. Remove the 3 screws 1. Remove the E-Ring 1, then remove the Main Cam. Remove the E-Ring 2, then remove the Pinch Roller Remove the Capstan DD Unit.
  • Page 47 DISASSEMBLY INSTRUCTIONS NOTE 2-18: CASSETTE GUIDE POST/INCLINED BASE S/T UNIT/P4 CAP (Refer to Fig. 2-18-A) 1. When you install the Loading Arm S Unit, Loading Arm T Unit and Main Loading Gear, align each marker. (Refer Remove the P4 Cap. Unlock the support 1 and remove the Cassette Guide to Fig.

  • Page 48: Removal Of Dvd Deck Parts

    DISASSEMBLY INSTRUCTIONS 3. REMOVAL OF DVD DECK PARTS Main Chassis Ass’y NOTE 1. Do not disassemble the DVD DECK PARTS except listed Rack Loading parts here. Minute adjustments are needed if the disas- semble is done. If the repair is needed except listed parts, replace the DVD MECHA ASS’Y.
  • Page 49 DISASSEMBLY INSTRUCTIONS NOTE Main Chassis Ass'y When installing the Clamper Magnet, install it with the green face up. When installing the wire of the Lever Switch, install it correctly as Fig. 3-4-B. When installing the Lever Switch, install it correctly as Traverse Holder Fig.
  • Page 50 DISASSEMBLY INSTRUCTIONS NOTE 3-9: GEAR (Refer to Fig. 3-9-A) Unlock the support 1. After the assembly of the Rack Feed, check if the Rack Feed 1/2 is moving smoothly. (Refer to Fig. 3-7-B) Remove the Middle Gear 1/2/3, Idler Gear and Feed Gear. In case of the Rack Feed Ass’y installation, install cor- rectly as Fig.
  • Page 51 DISASSEMBLY INSTRUCTIONS NOTE In case of the Idler Arm installation, install as the circled section of Fig. 3-10-B. In case of the Idler Arm Spring installation, install as the circled section of Fig. 3-10-C. In case of the Chassis Spring installation, install as the circled section of Fig.

  • Page 52: 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 53 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 54: 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 55 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 56: Service Mode List

    SERVICE MODE LIST This unit 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 (second).

  • Page 57: 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 58 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 59: Re-Write For Dvd Firmware

    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 60: When Replacing Eeprom (Memory) Ic

    WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. NOTE: INI 34 and INI 35 cannot be set. Because, the total time for the PLAY/REC of the main unit is recorded. INIT +0 Table 1 Connect the set to TV Monitor.

  • Page 61: Rf Signal Check Of Dvd Pcb

    RF SIGNAL CHECK OF DVD PCB RF signal check can be done at the following A~D resistance points on the DVD PCB. DVD PCB (BOTTOM SIDE) B4007 C4095 W806 C2626 C2609 C2627 C4-3...

  • Page 62: Servicing Fixtures And Tools

    SERVICING FIXTURES AND TOOLS Alignment Tape Back tension cassette gauge Torque cassette gauge Taper nut driver (KT-300NR) ST-N5 ST-NF 70909103 70909199 70909228 VTR cleaning kit VTR lubrication kit Grease JG002B Adapter JG002E Dial Torque Gauge (10~90gf•cm) JG002F (60~600gf•cm) JG022 Master Plane JG024A Reel Disk Height JG153 X Value Adjustment JG154 Cable...

  • Page 63: 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 64 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 65 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 66 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 67: 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 for a heat sink, apply the silicon grease on the contact section of the heat sink.
  • Page 68 ELECTRICAL ADJUSTMENTS 2. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) AC IN CD501 VCR PCB TP8001 TP3001 CP102 S501 J8002 J8001 CD8002 CP8102 CP8002 S502 CP103 FE HEAD AC HEAD CP2601 TP101 CP2603 TP3002 CP4002 CP501 CP2602 CP652 DVD PCB CP651 V651 CD2001...

  • Page 69: 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 30 of IC 3001 Check of T501 and peripheral circuit.
  • Page 70 TROUBLESHOOTING GUIDE THE POWER SUPPLY CUT Inserting a casette 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 71 TROUBLESHOOTING GUIDE AT PLAYBACK AND RECORDING, CYLINDER MOTOR UNLOAD Check 12.6 V line and Is the voltage at pin 8 of POWER BLOCK. CP3001 about DC12.6V? In playback,is at pin 12 of Check IC3001. CP3001 about DC2.6V? Change CYLINDER MOTOR.
  • Page 72 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 73 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 74 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 75 TROUBLESHOOTING GUIDE CAN NOT FF/REW At FF/REW, does voltage Check of IC3001. at pin98 of IC3001 change? Check DECK MECHANISM.
  • Page 76 TROUBLESHOOTING GUIDE TAPE LOADING IS OK, BUT UNLOADS IMMEDIATELY Is the voltage Does CYLINDER at pin 2 of CP3001 Check POWER BLOCK. rotate? 12.6V ? 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 77 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 78 TROUBLESHOOTING GUIDE AUTO TRACKING DOES NOT OPERATE Does the CTL pulse signal (about 2.5Vp-p) In auto tracking, is the Check CONTROL HEAD. appear at pin 7 of IC3001. voltage at pin 24 of IC3001 2.5Vp-p more than DC 0.2V? Change IC3001. E-10...
  • Page 79 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 PULSE signal at pin 38 Check Q3001 and Q3002. and pin 39 of IC3001. Change IC3001.
  • Page 80 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 81 TROUBLESHOOTING GUIDE AT PLAYBACK, THE PICTUER DOES NOT APPEAR Is the voltage of IC101 at Does E-E picture Check POWER BLOCK. pin 44, 45, 52 and 68 5V? appear? Is there video signal Change IC101. of IC101 at pin 26? Is there video signal Change IC8005.
  • Page 82 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 83 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 84 TROUBLESHOOTING GUIDE NO COLOR DURING SELF RECORDING AND PLAYBACK Check J601, IC8002 Is there CHROMA signal at and circuit around it. pin 30, 32 of IC101. Is there CHROMA signal at Change IC101. pin 26 of IC101. Check circuit around of J8001. E-16...
  • Page 85 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 pin 6 of Check A/C HEAD. IC101 about 2.5V? Check circuit around at pin Is there audio signal at pin 10 of IC101.
  • Page 86 TROUBLESHOOTING GUIDE CAPSTAN DD MOTOR NOT ROTATING In playback,is there voltage at Check POWER BLOCK. pin 2 of CP3001 12V? In playback,is there voltage at Change IC3001. pin 102 of IC3001 2.5V? DD MOTOR rotate now? If not, replace it. E-18...
  • Page 87 TROUBLESHOOTING GUIDE THE AUDIO CAN NOT RECORD In startinAg recording, Check POWER BLOCK and is there sine wave at Is bias level at L101 OK? voltage of base of Q103. pin 11 of IC101? Check disconnection and short of L101. Check IC701 and Is there audio signal at the circuit from TUNER...
  • Page 88 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 89 TROUBLESHOOTING GUIDE RECORDING MECHANISM WORKS, BUT NO VIDEO RECORD FROM INPUT JACK OR TUNER Check cricuit of video signal from Is there video signal at VIDEO IN or pin 30, 32 of IC 101? TUNER to IC101. Is the voltage at pin 96 Is the BASE of Change IC3001.
  • Page 90 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 thevoltage Check POWER BLOCK. of +B(5V),TU(32V) of TU301? Check the picture. Is there video signal at Change TU301.
  • Page 91 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 77 Check POWER BLOCK. of IC101 5V? Is the voltage at pin 95 Change IC3001.
  • Page 92 TROUBLESHOOTING GUIDE E-E AUDIO (STEREO) DOES NOT APPEAR Is the voltage at pin Check POWER BLOCK. 25,40,51 of IC701 5V? Is the voltage at pin Check POWER BLOCK. 58 of IC701 12V? Is there Audio signal at Check J602, J603. pin 10, 15 of IC701? Is there Audio signal at Change IC701.
  • Page 93 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. 48 of IC701? Is there audio signal at Change IC701.
  • Page 94 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 IC701.
  • Page 95 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 96 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 arounf of J602, is there audio signal at J603 and TU301. pin 10 and 15 of IC701? Is there audio signal at Change IC701.
  • Page 97 TROUBLESHOOTING GUIDE (DVD SECTION) DECK DOES NOT ACCEPT OPEN/CLOSE Is the voltage at pin 3 and Check P.CON 9V line of 14 of IC2301 about DC9V ? POWER BLOCK. Is the lose connection Check CD2602 & CD2603 at CD2602 & CD2603 to connection to DECK.
  • Page 98 TROUBLESHOOTING GUIDE NO PLAYBACK PICTURE OF AV JACK Is there a oltage Check loader block. (beam current) at TP40 and TP42? Is there a signal at pin Check CP2601 9,10,11,and 12 of and peripheral circuit. IC2601? Is there a signal at pin Check IC2601 9,10,11,and 12 of and peripheral circuit.
  • Page 99 TROUBLESHOOTING GUIDE NO PLAYBACK PICTURE OF S-VIDEO JACK Is there Y signal at Check J8013 and peripheral pin 161 of IC4001 ? circuit. REFER TO "NO PLAYBACK Is there VIDEO signal PICTURE OF AV JACK ". at pin 162 of IC4001 ? Change IC4001.
  • Page 100 TROUBLESHOOTING GUIDE NO COLOR PLAYBACK PICTURE OF S-VIDEO JACK Check J8013 and peripheral Is there C signal at circuit. pin 162 of IC4001 ? REFER TO "NO PLAYBACK Is there Y signal at PICTURE OF S-VIDEO JACK". pin 161 of IC4001? Is there VIDEO signal REFER TO "NO PLAYBACK at pin 162 of IC4001?
  • Page 101 TROUBLESHOOTING GUIDE NO AUDIO ON PLAYBACK Check IC8101 and Is there AUDIO signal at peripheral circuit. pin 1 and 7 of IC8101 ? Check IC7301 and peripheral Is there waveform at pin circuit. 7 and 8 of IC7301? Change IC4001. E-33...
  • Page 102 DVD BLOCK DIAGRAM FLASH 8M SDRAM 64M IC4007 IC4005 SST39VF800A_ M12L64164A-7T 70-4C-EK SDA0~SDA11 SDD0~SDD15 DVD LOADER VCR BLOCK HA20 HD15 DM II RFA_SDEN, DATA, SCLK A, B, C, D, E, F READ CHANNEL AAF_CE, FE, TE, PI Pick up IC2601 FNN, FNP P.CON+3.3V ZR36707TQC...

  • Page 103: Y/C/Audio/Ccd/Head Amp

    Y/C/AUDIO/CCD/HEAD AMP BLOCK DIAGRAM X101 3.578545M Hz Q109 Q107 BUFFER Y/C/AUDIO/CCD/HEAD AMP IC BUFFER IC101 LA71206M-MPB PULL VX01 Y/C_CS SERIAL Y/C_DATA SYSCON TIMMING DRIVER CLAMP DECODER Y/C_CLK H.SW DETAL FM-EQ EMPHA CLAMP CP101 CONV C-LPF EP/LP-CH2 (L) Y-LPF EP/LP_COM EP/LP-CH1 (R) H.AMP B-UP Main...

  • Page 104: Tuner/Jack

    SYSCON CONTROL BLOCK DIAGRAM V.REC_ST-H SYSCON/TIMER/SERVO IC3001 OEC0138A AUDIO_MUTE-H IIC_CLK DVD_POWER_CTL HI-FI/ DVD_POWER_CTL IIC_DATA DEMODULATOR VCR_POWER_ON-L POWER ON-L HIFI ENV 32 HIFI_ENV.DET POWER_FAIL POWER FAIL HIFI H.SW 106 HIFI_H.SW POWER ST SELECT 31 ST_SELECT OSC 2 X1001 4 FSC OUT X3003 10MHz OSC 1...
  • Page 105 OPERATION/DISPLAY BLOCK DIAGRAM V651 ELF-4M6SDRSOWB/S428 14 15 13 12 11 10 8 Q651 5G SW 5G/CS/BS_LED Q652 SEG10 SW SEG10 Q653 SEG9 SW SEG9 Q654 4G SW 4G/T_SHT_LED Q655 SEG8 SW SEG8 Q656 SEG7 SW SEG7 Q657 SEG6 SW SEG6 Q658 SEG5 SW SEG5...
  • Page 106 Hi-Fi/DEMODULATOR BLOCK DIAGRAM HIFI AUDIO/H.AMP/DEM IC IC701 AN3663FBP FRONT_A_IN-R OPERATION/ DISPLAY FRONT_A_IN-L INPUT SW DVD_A_OUT-R DVD_A_OUT-L REAR_A_IN_L REAR_A_IN_R AUDIO_OUT_R HF_COM OUTPUT AUDIO_OUT_L RF_CONV_A.OUT Y/C/AUDIO/CCD TUNER/JACK /HEAD AMP VCO-FO LOGIC SIF OUT FM LIM FROM_NORMAL_A TO_NORMAL_A NOISE BLOCK REDUCTION V. REC_ST-H HIFI_ENV.
  • Page 107 TUNER/JACK BLOCK DIAGRAM REAR IN JACK REAR OUT JACK J8002 J8001 VIDEO MUTE H Q8004 SYSCON VIDEO_OUT BUFFER Q8003 SW V OUT VIDEO MUTE SW P. CON+12V Y/C/AUDIO/CCD/ TU/REAR_V_IN HEAD AMP +32V POWER Y/C VIDEO OUT P.CON+5V Q8005 MUTE SW FRONT_A_IN-R TU301 FRONT_A_IN-L...

  • Page 108: Dvd

    POWER BLOCK DIAGRAM Q508 SYSCON AT+12.6V 3.3V CTL L501 T501 D505, D506 Q510 D502, D503 P.CON+12V TUNER/JACK AC IN P.CON+12V Q509 P.CON SW SYSCON VCR POWER ON-L Q511 3.3V OUT OPERATION/DISPLAY AT+5.2V Q507 Q503 3.3V CTL P.CON+5V P.CON+5V Q506 Q504 M-CON M-CON+5V AT+5V (M-CON)
  • Page 109 PRINTED CIRCUIT BOARDS DVD (BOTTOMSIDE) DVD (TOP SIDE) J8102 OS8101 SW8101 J8103 R8151 J8101 R8151 C8149 C8149 R8134 R8134 C8125 C8125 R8137 R8137 C8129 C8129 C8143 C8143 C8126 C8126 B8103 B8103 C8148 C8148 R8130 C8136 C8145 C8147 C8147 C8124 W819 C8142 C8142 R8136...

  • Page 110: Vcr

    PRINTED CIRCUIT BOARDS VCR (INSERTED PARTS) SOLDER SIDE V651 W189 W101 W033 CP651 W839 W187 W100 W840 Q510 W185 C3023 W031 W184 W183 W094 C505_1 W029 Q505 W028 D656 C514 W093 W092 R3019 W091 W291 C510_1 C506_1 W023 Q504 W089 C521 R528 W298...
  • Page 111 PRINTED CIRCUIT BOARDS VCR (CHIP MOUNTED PARTS0 SOLDER SIDE Q8003 R8014 R304 Q8005 R8032 Q301 IC8002 R8056 R8017 Q8006 R8015 R305 Q8007 R108 R710 R707 R706 Q101 Q102 R110 R711 Q103 R3056 Q3003 R127 R126 R714 R3035 R716 R121 R122 R703 R133 Q107...
  • Page 112 PRINTED CIRCUIT BOARDS OPERATION 1 SOLDER SIDE D602 SW601 C604 SW605 SW604 SW603 SW602 OS601 OPERATION 2 SOLDER SIDE CP681 SW685 SW690 SW687 D685 SW691 SW689 SW686 RELAY/SW (CHIP MOUNTED PARS) RELAY/SW (INSERTED PARS) SOLDER SIDE SOLDER SIDE S1004Y S1005Y S1001X S1005X S1003X...
  • Page 113 MPEG/MICON SCHEMATIC DIAGRAM (DVD PCB) FROM/TO AUDIO/VIDEO DAC_VIDEO_C DAC_VIDEO_B DAC_VIDEO_D DAC_VIDEO_A R4002 +-1% C4088 ASDATA0 0.01 B R4003 +-1% ABCLK ALRCLK DUPTD1 C4089 R4004 82 +-1% AMCLK DUPRD1 R4005 75 +-1% 0.01 B DUPTD0 C4090 W832 V_GND DUPRD0 W833 SPDIF 0.01 B P.CON+5V V_SW...
  • Page 114 MEMORY SCHEMATIC DIAGRAM (DVD PCB) FLASH IC IC4007 SST39VF800A-70-4C-EK FROM/TO MPEG/MICON HA16 HA15 SD_A0 SD_A1 C4064 SD_A2 HA14 VCCQ SD_A3 64M SDRAM IC 0.1 F SD_A4 IC4005 SD_A5 M12L64164A-7T HA13 SD_A6 C4044 SD_A7 SD_A8 HD15 HA12 DQ15 0.1 F SD_A9 SD_D15 SD_D0 DQ15...
  • Page 115 RF AMP/DSP SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON SPDL_SENS TOUT_SW MOT_SPDL+ R2625 4.7K TIN_SW RFA_SDEN R2627 R2631 MOT_SPDL- R2626 4.7K RFA_DATA P.CON+5V RFA_SCLK 1.5K FROM/TO LODER AAF_CE VR DVD CTL AAF_FE R2620 Q2603 AAF_TE +IN2 -IN2 OUT2 CP2601 2SK3018 AAF_PI 4.7K 09-5000-024-001 R2647...
  • Page 116 AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD PCB) C8146 C8144 6.3V 6.3V C8145 FROM/TO MPEG/MICON W865 6.3V DAC_D_DVD_VIDEO P.CON+A5V P.CON+A5V C8134 DAC_VIDEO_A DAC_VIDEO_A 12P CH DAC_VIDEO_C L8101 DAC_VIDEO_B DAC_VIDEO_D 0305 P.CON+5V P.CON+3.3V R8134 DVD_AUDIO_L C8135 DAC_VIDEO_C R8135 DVD_AUDIO_R S/CVBS 12P CH COMP L8102 OPTICAL VIDEO OUT SW B8103...
  • Page 117 Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM (VCR PCB) BUFFER Q109 KTC3875S_Y_RTK R129 1.8K FROM POWER P.CON+5V FROM/TO TUNER/JACK C142_1 DVD_V_OUT[DAC_D] C143 TU/REAR_V_IN Y/C_VIDEO_OUT FROM/TO HI-FI/DEMODULATOR R127 C141 680K 0.01 B FROM OPERATION/DISPLAY L103 4FSC TO_NORMAL_A FRONT_V_IN 5.6uH FROM_NORMAL_A HF_COM BUFFER C166 COMP ALWAYS 4Fsc CLOCK...
  • Page 118 SYSCON SCHEMATIC DIAGRAM (VCR PCB) TP3002 H.SW FROM/TO Y/C/AUDIO/CCD/HEAD AMP C3025 FROM/TO POWER 12P CH DUMMY_V.SYNC RX DRIVE X3001 C.SYNC 100BT01004 Q3003 V.REC_ST-H DTA124EKA DVD_POWER_CTL 10MHz C.ROTARY R3034 AUDIO_MUTE-H AT+12.6_V CTL- P.CON+5V CTL+ AT+5V[M-CON] H.AMP_SW VCR_POWER_ON-L R3057 C3061 CAP_LIMIT COMP RX DRIVE POWER_FAIL 5.1 3.4 2.5...
  • Page 119 TUNER/JACK SCHEMATIC DIAGRAM (VCR PCB) RF MUTE SW Q301 TU301 KTC3875S_Y_RTK 115-V-H015ARE REAR OUT JACK J8001 MSP-213V1-432_PBSN C315 R304 C318 RF_CONV_A_OUT A.IN RF_CH_SW L301 P.CON+5V 22uH 0305 FROM/TO AUDIO/VIDEO TV/VCR CONTROL VIDEO OUT CP8002 TP8001 (CP8102) R302 IMSA-9604S-08C V.IN DVD_RESET DVD_RESET SYS_MUTE CD8002...
  • Page 120 OPERATION/DISPLAY SCHEMATIC DIAGRAM (VCR PCB) V651 ELF-4M6SDRSOWB/S428 FROM/TO OPERATION CP652 (CP601) TOC-G12X-A1 FRONT_V_IN FRONT V IN SEG1 SW Q664 DTC124EKA FRONT_A_IN_L FRONT A IN L R674 FROM/TO SYSCON FRONT_A_IN_R 1G SW FRONT A IN R DVD_LED Q665 KTA1504S_Y_RTK VCR_LED KEY-A 1G/VCR/T-REC_LED KEY-B SEG2 SW...
  • Page 121 Hi-Fi/DEMODULATOR SCHEMATIC DIAGRAM (VCR PCB) C744 FROM OPERATION/DISPLAY C743_1 R716 FRONT_A_IN_L FRONT_A_IN_R 0.22 3.3K FROM/TO TUNER/JACK REAR_A_IN_L REAR_A_IN_R SIF_OUT DVD_A_OUT_L HI-FI/AUDIO/HEAD AMP/DEM IC DVD_A_OUT_R R717 IC701 AN3663FBP AUDIO_OUT 2.2M HIFI_A_OUT_R C746 C730 0.015 B DEM_BLK HIFI_A_OUT_L ZZ-PROM LOGIC C731 C747 C751 4.5M 95HMz...
  • Page 122 POWER SCHEMATIC DIAGRAM (VCR PCB) TO Y/C/AUDIO/CCD/HEAD AMP W870 P.CON+5V W806 AT+12.6_V C516 D506 1N4005-EIC 250V 0.0047 P.CON+12V SW Q510 D503 KTC3203_Y FROM/TO SYSCON L505 D507 12.4 12.2 P.CON+12V 1N4005-EIC RGP15J 22uH 0305 L502 12.8 C531 AT+5.2V W5T_20*10*10A 500V 560P DVD_POWER_CTL W849 VCR_POWER_ON-L...
  • Page 123 OPERATION SCHEMATIC DIAGRAM (OPERATION 1 PCB) (OPERATION 2 PCB) R691 FROM/TO OPERATION/DISPLAY R606 220K 1/4W OS601 CP601 (CP652) 56K 1/4W 00_6232_012_102 PIC-37143TH5 R603 R685 R686 R687 R689 AT+5.2V 6.2K 1/4W 13K 1/4W 6.8K 1/4W 6.8K 1/4W 3.3K 1/4W REM IN FROM/TO OPERATION/DISPLAY VCR LED CP681...
  • Page 124 SW/RELAY/FG SCHEMATIC DIAGRAM M2002 M2001 BCD3B02 JCL9B61 (SW PCB) PCB640 (RELAY PCB) VEBA17 SW1AB-271-10A IMSA-9615S-08C-PP SLD.MTR(-) SLD.MTR(+) SP.MTR(-) SP.MTR(+) S1005X S1005Y S1005 L.SW S1004X S1004Y S1004 S1001X S1001Y S1001 S1003X S1003Y S1003 PCB68A S1002X S1002Y S1002 VEBA12 SG-107F6 H-23 H-24...
  • Page 125 INTERCONNECTION DIAGRAM OPERATION 2 PCB REMOCON SENSOR COMMAND TRANSMITTER PCB280 OS601 VEBA15 TM601 FRONT AV JACK FRONT AV JACK FRONT AV JACK AUDIO L AUDIO R VIDEO J602 J603 J601 OS601 FROM TM601 Vout OPERATION 1 PCB PCB270 VEBA14 HALL MAIN ROTOR SENSOR...

  • Page 126: Mpeg/Micon

    WAVEFORMS MPEG/MICON 10ns 500µs 10µs 100mV 100mV 100mV MEMORY 10µs 200ns 100mV 20mV 20mV Y/C/AUDIO/CCD/HEAD AMP RF AMP/DSP 10µs 200ns 10µs 100mV 20mV 500mV 200ns 10µs 10mV 100mV 100ns 100mV AUDIO/VIDEO 10µs 500µs 100mV 100mV 100mV NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 127: Syscon

    WAVEFORMS POWER 5µs 200ms 500µs 500mV 500mV 1.0V 5µs 5µs 5.0V 500mV SYSCON 2.0V 1.0V Hi-Fi/DEMODULATOR 10ms 200µs 1.0V 1.0V TUNER/JACK POWER ON 10µs 50ns 200mV 1.0V NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 128: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW PCB010 (VCR PCB ASS'Y) PCB130 (DVD PCB ASS'Y) PCB270 (OPERATION 1 PCB ASS'Y) CD601 101B 101H 101F 101E CD681 101D 101I 101G 101J PCB280 (OPERATION 2 PCB ASS'Y) 101J 101C 101A 101I J1-1...

  • Page 129: Packing Diagram

    PACKING DIAGRAM FOR USA INSTRUCTION BOOK (E) REGISTRATION CARD QUICK SET-UP SHEET INFORMATION SHEET POLYBAG,INSTRUCTION(RED CAUTION) FOR CANADA INSTRUCTION BOOK (E) INSTRUCTION BOOK (F) REGISTRATION CARD ENVELOPE POLYBAG,INSTRUCTION(RED CAUTION) CORD,RCA PIN CABLE TRANSMITTER PACKAGE, BACK PAD,DVD/VR GIFT SHEET PACKAGE, BACK PACKAGE, FRONT GIFT BOX J2-1...
  • Page 130 CHASSIS EXPLODED VIEW (TOP VIEW) CD1501 M2003 UN4001 H5002 H5001 CD1502 M101 NOTE: Applying positions AA for the grease are CLASS MARK displayed for this section. GREASE Check if the correct grease is applied for each position. J3-1...
  • Page 131 CHASSIS EXPLODED VIEW (BOTTOM VIEW) M2001 CD1501 CD1502 NOTE: Applying positions AA for the grease are CLASS MARK displayed for this section. GREASE Check if the correct grease is applied for each position. J3-2...

  • Page 132: Dvd Deck Exploded Views

    DVD DECK EXPLODED VIEW CD2302 Do not replace the parts. Because, minute adjustments are needed if CD2001 this condition is disassembled further more. PCB640 If the repair is needed, replace the (SW PCB ASS'Y) DVD MECHA ASS'Y. M2002 PCB68A (RELAY PCB ASS'Y) CD2301 NOTE: Applying positions AA for the grease are...

  • Page 133: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE001311 A2C506X720 CABINET,FRONT ASSY 101A AE001301 701WPJC260 CABINET,FRONT 101B AE001302 712WPBA063 FLAP 101C AE001163 712WPDA073 PLATE,DISPLAY 101D AE001167 7230007689 SHEET,LED 101E 79099167 7235490018 BADGE,BRAND 101F AE001307 736WPJA001 BUTTON,FRAME-VCR 101G AE001308 736WPJA002 BUTTON,FRAME-DVD...

  • Page 134: Chassis Replacement Parts List

    CHASSIS REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description 79091477 A2C303N420K DECK ASSY A2C303N420K 79099178 85OA400234 PINCH ROLLER BLOCK 79099179 85OA500026 AHC ASS'Y 79099180 85OP200290 BELT,CAPSTAN (S) 79099181 85OP600581 WORM 79099182 85OP500083 BASE,AC HEAD 79099183 85OP800324 SPRING,AC HEAD 79099184 85OA000459 MAIN CHASSIS ASS'Y...

  • Page 135: Dvd Deck Replacement Parts List

    DVD DECK REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE001272 A2C512K650 DVD MECHA ASSY A2C512K650 AD301822 92P100022A TRAVERSE HOLDER AD301823 92P100032A RACK,FEED 1 AD301824 92P100033A RACK,FEED 2 AD301825 92P100035A LEVER,RACK FEED AD301826 92P200006A INSULATOR(F) AD301827 92P200007A INSULATOR(R) AD301850 92P300008A SPRING,CHASSIS...

  • Page 136: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS R101 79091339 R904N7561J 560 OHM 1/10W R102 79091271 R904N7103J 10K OHM 1/10W R103 79091271 R904N7103J 10K OHM 1/10W R105 79091270 R904N7102J OHM 1/10W R106 79091287 R904N7681J 680 OHM 1/10W R107 79091279 R904N7332J...
  • Page 137 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS R533 BZ210135 R002T4221J 220 OHM 1/4W R534 79091319 R801R7223J 22K OHM 1/10W R535 79091319 R801R7223J 22K OHM 1/10W R536 79091339 R904N7561J 560 OHM 1/10W R537 79091276 R904N7221J 220 OHM 1/10W R538 79091276 R904N7221J...
  • Page 138 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS R2308 AE000851 R803R9203J 20K OHM 1/16W R2309 79091151 R803R9471J 470 OHM 1/16W R2310 79091156 R803R9562J 5.6K OHM 1/16W R2312 79091156 R803R9562J 5.6K OHM 1/16W R2313 79091156 R803R9562J 5.6K OHM 1/16W R2314 79091156 R803R9562J...
  • Page 139 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS R3008 79091270 R904N7102J OHM 1/10W R3009 79091282 R904N7472J 4.7K OHM 1/10W R3010 79091271 R904N7103J 10K OHM 1/10W R3011 BZ210118 R002T4473J 47K OHM 1/4W R3012 79091551 R904N7563J 56K OHM 1/10W R3014 79091551 R904N7563J...
  • Page 140 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS R4042 AE001294 R904N7680J OHM 1/10W R4043 79091271 R904N7103J 10K OHM 1/10W R4044 79091134 R803R9103J 10K OHM 1/16W R4045 79091152 R803R9472J 4.7K OHM 1/16W R4046 79091534 R8E3P9472J 4.7K OHM 1/16W R4047 79091335 R904N7330J...
  • Page 141 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description CAPACITORS C112 72531761 E50HU0221M 220 UF 6.3V C114 79091233 CS0YB0215K 0.1 UF 16V B C115 72001224 E50HU1330M UF 10 V C116 79091246 CS0YF0315Z 0.1 UF 25V F C117 79091235 CS0YB0414K 0.01 UF 50V B C118...
  • Page 142 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description CAPACITORS C517 79091503 CS0YF0N16Z UF 10V F ! C518 72001230 E62F00222M 2200 UF 6.3V ! C519 AE001253 E02L01222M 2200 UF 10V ! C521 72001216 E02LU2101M 100 UF 16V ! C522 BZ110205 E02LU5220M UF 50V...
  • Page 143 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description CAPACITORS C759 AE001280 E50HU4220M UF 35 V C760 79091503 CS0YF0N16Z UF 10V F C761 72001223 E50HU0470M UF 6.3V C762 79091500 CS0YCH4U2J 680 PF 50V CH C763 79091500 CS0YCH4U2J 680 PF 50V CH C2301 79091072 CS0PF0315Z...
  • Page 144 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description CAPACITORS C3005 79091234 CS0YB0413K 0.001 UF 50V B C3006 79091234 CS0YB0413K 0.001 UF 50V B C3007 79091233 CS0YB0215K 0.1 UF 16V B C3008 79091056 CS0PB04Q3K 0.0047UF 50V B C3009 79091233 CS0YB0215K 0.1 UF 16V B...
  • Page 145 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description CAPACITORS C4035 79091303 CS0YCH4H1J PF 50V CH C4036 79091052 CS0PB0215K 0.1 UF 16V B C4037 79091072 CS0PF0315Z 0.1 UF 25V F C4038 79091054 CS0PB0414K 0.01 UF 50V B C4039 79091246 CS0YF0315Z 0.1 UF 25V F...
  • Page 146 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description CAPACITORS C8101 79091508 E02LU5330M UF 50V C8102 79091240 CS0YCH412J 100 PF 50V CH C8105 79091491 CS0YB04E3K 0.0015UF 50V B C8106 79091491 CS0YB04E3K 0.0015UF 50V B C8107 79091057 CS0PCH412J 100 PF 50V CH C8110 79091072 CS0PF0315Z...
  • Page 147 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES D656 79099025 D2WXN40050 DIODE,SILICON 1N4005-EIC D685 79091430 0021E5Q212 LTL-1CHGT-002A D701 79099033 D1VT001330 DIODE,SILICON 1SS133T-77 D702 79097832 D97U05R11B DIODE,ZENER MTZJ5.1B T-77 D2601 79097834 DDARDS1200 DIODE,SILICON KDS120RTK D3001 AD301638 0010E00330 INFRARED LED LTE-3271T-012A-O D3007...
  • Page 148 ELECTRICAL REPLACEMENT PARTS LIST TRANSISTORS Q530 79099099 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q531 79099067 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S Q651 79099098 TAAA1504SY TRANSISTOR,SILICON KTA1504S_Y_RTK Q652 BZ510021 TNYJC05001 COMPOUND TRANSISTOR DTC124EKAT146 79099069 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK Q653 BZ510021 TNYJC05001 COMPOUND TRANSISTOR DTC124EKAT146 79099069 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK Q654 79099098...
  • Page 149 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q530 79099099 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q531 79099067 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S Q651 79099098 TAAA1504SY TRANSISTOR,SILICON KTA1504S_Y_RTK Q652 BZ510021 TNYJC05001 COMPOUND TRANSISTOR DTC124EKAT146 79099069 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK Q653 BZ510021 TNYJC05001 COMPOUND TRANSISTOR DTC124EKAT146...
  • Page 150 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description COILS &TRANSFORMERS L701 BZ310039 02167F220J COIL L702 BZ310039 02167F220J COIL L703 BZ310041 02167F101J COIL 100 UH L704 AE000014 0216A6100K COIL L3002 79099101 02167E220K COIL BZ310091 021W7A220K COIL L3003 AD301705 0216A6120K COIL L4001...
  • Page 151 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS CD681 79091446 122H051503 CORD,JUMPER 2H051503 CP101 79099125 0697290620 CONNECTOR PCB SIDE TOC-C09X-A1 CP102 AE001239 069J760599 CONNECTOR PCB SIDE IMSA-9604S-06C CP103 AD301649 067U002019 WIRE HOLDER B2013H02-2P CP501 AE001242 06CH2C0302 CORD,CONNECTOR CH2C0302 CP601...
  • Page 152 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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