Toshiba SD-V280 Service Manual
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Toshiba SD-V280 Service Manual

Toshiba SD-V280 Service Manual

Dvd video player & video cassette recorder
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FILE NO. 810-200205
SERVICE MANUAL
DVD VIDEO PLAYER & VIDEO
CASSETTE RECORDER
SD-V280
Jun.,2002 S

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  • Page 1 FILE NO. 810-200205 SERVICE MANUAL DVD VIDEO PLAYER & VIDEO CASSETTE RECORDER SD-V280 Jun.,2002 S...

  • 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 25. 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 Locationg a specific title, chapter, or track ..46 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 Open 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 Many cable companies offer services permitting reception of extra channels including pay or subscription channels. This IMPORTANT: Make sure the TV/CATV menu option is set to the "CATV" mode. 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 you are connecting (via the BITSTREAM/PCM AUDIO OUT jack) an AV decoder that does not have Dolby Digital, Connecting to optional equipment Digital Theater Systems (DTS) or MPEG2 decoding function, be sure to set “Audio Out Select” to “PCM” from the on- screen displays .

  • Page 8: Clock Setting

    Basic setup Clock setting CALL POWER The Auto Clock function will automatically set the built-in clock (Month, 2, 3 Day, Year and Time) when the DVD/VCR is connected to an Antenna or Cable system and it is turned off. As the DVD/VCR searches for a 2, 4 receivable station in your area and it receives a broadcast signal for To set standard time...

  • Page 9: Playback (Vcr)

    Basic setup Playback (VCR) TAPE EJECT Loading and unloading a cassette tape Tuner setting (continued) NUMBER BUTTONS Use only video cassette tapes marked 1, 2 1, 2 Loading Push the center of the tape until it is automatically Insert the cassette tape with its labeled side facing up inserted.

  • Page 10: Convenient Function

    Playback (VCR) VCR MENU DVD/VCR Convenient function CLOCK COUNTER SET +/– ENTER CLOCK COUNTER COUNTER RESET ZERO RETURN STOP PLAY INDEX STOP Repeat playback Zero return function Clock/counter display Video index search system The entire video tape will be played until its end. The tape will This function makes tape-rewinding stop at the counter 00:00:00 This function enables you to locate the beginning of any recording automatically rewind to the beginning and the playback will be...

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

    Recording (VCR) DVD/VCR DVD/VCR One-touch Timer Recording (OTR) Timer recording TAPE EJECT The One-touch Timer Recording feature provides a simple and Timer recording can be programmed on-screen with the remote control. 2, 3 convenient way to make a timed recording. The built-in timer allows automatic unattended recording of up to 8 programs within 1 month.

  • Page 12: Duplicating A Video Tape

    Other functions (VCR) Other functions (VCR) DVD/VCR Duplicating a video tape Recording a DVD/CD disc 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: Locationg A Specific Title, Chapter, Or Track

    Basic playback (DVD) Playing a disc (continued) You can play discs at various speeds, and resume playback from the location where you stopped playback. STOP PLAY PLAY SLOW PAUSE/STILL Playing in slow-motion Playing in fast reverse or fast forward directions To resume normal playback To resume normal playback Press REW or FWD during playback.

  • Page 14: Playing In A Favorite Order

    Advanced playback (DVD) Playing in a favorite order Zooming a picture You can combine your favorite titles, chapters, or tracks and play them in the You can magnify areas within a picture. order you determine. You can program up to 30 selections into the memory. (Memory playback) ENTER CANCEL...

  • Page 15: Selecting A Language

    Advanced playback (DVD) Selecting a language Selecting the sound enhancement (E.A.M.*) You can select a preferred language and sound recording system from those You can easily switch a preferred audio enhancement. included on the DVD video disc. *E.A.M.: Enhanced Audio Mode CANCEL CANCEL 1, 2...

  • Page 16: Function Setup (Dvd)

    Function setup (DVD) Setting Details Page Customizing the function settings TV Shape To select a picture size according to the aspect You can change the default settings to customize performance to your ENTER ratio of your TV. preference. RETURN Audio Out Select To select an output sound format corresponding 1, 6 to your system connection.

  • Page 17: Others

    Function setup (DVD) Customizing the function settings (continued) Setting details 3) Press the buttons to shift and select the Audio Language second character by pressing the buttons. Display Operation English: To play sound tracks in English. On-Screen Displays On Pause/Still Auto Background Gray...

  • Page 18: Table Of Languages

    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 19 IMPORTANT WARNING CAUTION: DVD PLAYER IS A CLASS 1 LASER PRODUCT. HOWEVER THIS PLAYER USES A VISIBLE LASER BEAM WHICH COULD CAUSE HAZARDOUS RADIATION EXPOSURE IF DIRECTED. BE SURE TO OPERATE THE PLAYER CORRECTLY AS INSTRUCTED. THE FOLLOWING CAUTION LABEL IS LOCATED ON THE REAR PANEL OF THE PLAYER. CLASS 1 LASER PRODUCT (Printed on the Rear Panel)
  • Page 20 TAPE REMOVAL METHOD AT NO POWER SUPPLY Remove the Top Cabinet, Front Cabinet and DVD Block and the Fig. 1 below can be seen. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Remove one screw of the Loading Motor from the insert hole for screw driver and remove the Loading Motor.
  • Page 21 TABLE OF CONTENTS • OWNER'S MANUAL IMPORTANT WARNING ......................A1-1 SERVICING NOTICES ON CHECKING ..................A1-1 HOW TO ORDER PARTS ......................A1-1 TAPE REMOVAL METHOD AT NO POWER SUPPLY ............A1-2 DISC REMOVAL METHOD AT NO POWER SUPPLY ............. A1-2 PARENTAL CONTROL-RATING LEVEL ..................

  • Page 22: General Specifications

    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 Loding Motor 3 Motors Pick up 1-Lens 2-Beams System...
  • Page 23 GENERAL SPECIFICATIONS Power Power Source 120V 60Hz Power Consumption 20 W at 120V 60Hz Stand by 4 W at 120V 60Hz Per Year -- W Protector Power Fuse Regulation Safety UL / CSA Radiation FCC / IC Laser DHHS Temperature Operation 5oC - 40oC Storage...
  • Page 24 GENERAL SPECIFICATIONS G-10 On Screen Menu (DVD) Display Menu Type Icon Picture TV Shape Output Sound Audio Out Select Dynamic Range Control Karaoke Vocal Language On-Screen Language Disc Menu Language Audio Language Subtitle Language Display On-Screen Displays Background Screen Saver Operational Pause/Still Parental Lock...
  • Page 25 GENERAL SPECIFICATIONS On Screen Menu Display(VCR) Menu Type Character Timer Rec Set Auto Repeat On/Off SAP On/Off Surround On/Off CH Set-Up TV/CATV Auto CH Memory Add/Delete Guide CH System Set Up Clock Set Yes (Calendar 12H) Language No Noise Back Ground Auto Clock Standard Time Daylight Saving Time...
  • Page 26 GENERAL SPECIFICATIONS G-14 Remote Unit RC-FE Control Glow in Dark Remocon Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 45 Key Keys Power DISPLAY/CALL Input Select UP/CH+- DOWN/CH- LEFT/ SET- / TRACKING- RIGHT/ SET+ / TRACKING+ VCR/DVD TV/VCR DVD MENU...
  • Page 27 GENERAL SPECIFICATIONS G-15 Features Auto Power Off (DVD) Parental Lock Video CD Playback MP3 Playback Digital Out Dolby Digtal MPEG1,MPEG2 Down Mix Out (Dolby Digtal, MPEG1,MPEG2) Self Diagnostic Spatializer (N-2-2) Screen Saver Features Auto Head Cleaning (VCR) Auto Tracking HQ (VHS Standard High Quality) Auto Power On, Auto Play, Auto Rewind, Auto Eject Auto Power Off Forward/Reverse Picture Search...
  • Page 28 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 Input Select Main Power SW Rear Attenuator Video/RGB Selector RF Out(Slide SW) Yes (3ch/4ch) Main Power SW Volume Phones Volume Mic Volume...

  • Page 29: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS 1-1: TOP CABINET AND FRONT CABINET (Refer to Fig. 1-1) Remove the 5 screws 1. Remove the Top Cabinet in the direction of arrow (A). Disconnect the following connectors: (CP681, CP601). Unlock the 8 supports 2.
  • Page 30 DISASSEMBLY INSTRUCTIONS NOTE 1-7: POWER PCB (Refer to Fig. 1-7) Remove the 3 screws 1. When the installation of the Deck CD, remove all the Remove the Power PCB in the direction of arrow. soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector.

  • Page 31: Removal Of Vcr Deck Parts

    DISASSEMBLY INSTRUCTIONS NOTE 2. REMOVAL OF VCR DECK PARTS In case of the Locker R installation, check if the two 2-1: TOP BRACKET (Refer to Fig. 2-1) positions 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 32 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 33 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 34 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 35 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 36 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 37: Removal And Installation Of Flat Package Ic

    DISASSEMBLY INSTRUCTIONS 3. REMOVAL AND INSTALLATION OF FLAT 3. When IC starts moving back and forth easily after desoldering completely, pickup the corner of the IC using PACKAGE IC a tweezers and remove the IC by moving with the IC REMOVAL desoldering machine.
  • Page 38 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. 3-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 39: 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 40 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 41: 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 42: 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 43 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 gauze run a tape until the heads dry completely. If the heads moistened with isopropyl alcohol.

  • Page 44: Re-Write For Dvd Firmware

    RE-WRITE FOR DVD FIRMWARE Turn on the power, and set the DVD mode. 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. NOTE: To check if DVD Write mode is set.

  • Page 45: 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 33 and INI 34 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 46: 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 47: 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 48 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 49 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 50 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 51: 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 52 ELECTRICAL ADJUSTMENTS 2. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) AC IN POWER PCB CP502 CP503 CD503 CP102 TP3001 CD8501 TU301 CD8502 CD8002 A/C HEAD TP3002 TP101 CP652 CP2601 CP2603 VCR PCB DVD PCB CP681 OPERATION 1 PCB CP601 OPERATION 2 PCB DISPLAY PCB D3-2 DECK CD...

  • Page 53: Troubleshooting Guide

    TROUBLESHOOTING GUIDE (VCR SECTION) POWER DOES NOT TURN ON Are there voltage Does display light? Check peripheral circuit of T501. at pin 14,15,16 of CP502 ? Check IC3001. Is there voltage at Check Q506,Q504. pin 42 of IC 3001? Check IC3001. E - 1...
  • Page 54 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 Q3001,Q3002 after about 6 seconds? and CAPSTAN BELT. Check Q3001,Q3002,IC3001 Does intermittently and sag of CAPSTAN BELT.
  • Page 55 TROUBLESHOOTING GUIDE AT PLAYBACK AND RECORDING, CYLINDER MOTOR UNLOAD Check at 12.6V line, 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. E - 3...
  • Page 56 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. E - 4...
  • Page 57 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 inserted,is pin 8 of...
  • Page 58 TROUBLESHOOTING GUIDE When inserting a CASSETTE, it ejects immediately. Defective CASSETTE Does another CASSETTE or cassette loading insert? block. 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 59 TROUBLESHOOTING GUIDE Can not FF/REW Check line of IC3001 At FF/REW,does voltage at pin 29 and pin 30 at pin 98 of IC3001 change? Check DECK MECHANISM. E - 7...
  • Page 60 TROUBLESHOOTING GUIDE TAPE loading is ok,but unloads immediately. Is the voltage Does CYLINDER at pin 2 of CP502 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 PULSE at TP3002...
  • Page 61 TROUBLESHOOTING GUIDE At play,the picture jitters vertical minutely Is FG wave of CP3001 Change at pin 11 5V ? CYLINDER MOTOR Is pin 12 of CP3001 Change IC3001 2.6V ? Change CYLINDER MOTOR E - 9...
  • Page 62 TROUBLESHOOTING GUIDE Auto tracking does not operate Does the CLT pulse In auto tracking,is the signal (about 2.5Vp-p) Check CONTROL HEAD. voltage at pin 24 of IC3001 appear at pin 7 of IC3001. 2.5Vp-p more than DC 0.2V? CHANGE IC3001 E - 1 0...
  • Page 63 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 69 Check Q3001 and Q3002 and pin 70 of IC3001 Change IC3001 E - 1 1...
  • Page 64 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? Is a height of GUIDE The height of GUIDE POST POST maximum? readjust Is PG SHIFTER Adjust PG SHIFTER.
  • Page 65 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 of IC8005 at pin 7? Is there video signal of...
  • Page 66 TROUBLESHOOTING GUIDE AT PLAYBACK,THE COLOR 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 Check pin 19 of IC3001 Change IC101 E - 1 4...
  • Page 67 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 Check Q8004 video signal of EMITTER of Q8004 Check J8001 E - 1 5...
  • Page 68 TROUBLESHOOTING GUIDE NO COLOR DURING SELF RECORDING AND PLAYBACK Check TU301,J601,J8002 Is there CHROMA signal at IC8002 brock pin 30,32 of IC101 circuit around it. Is there CHROMA signal at Change IC101 pin 26 of IC101 Check circuit around of J8001 E - 1 6...
  • Page 69 TROUBLESHOOTING GUIDE AT PLAY,AUDIO DOES NOT APPEAR Refer to section"E-E DOES At E-E,does audio appear? NOT APPEAR". Check IC101 and around Is the voltage at pin 6 of circuit of it. IC101 about 2.5V? Check circuit around at pin Is there audio signal at pin 10 of IC101.
  • Page 70 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 - 1 8...
  • Page 71 TROUBLESHOOTING GUIDE THE AUDIO CAN NOT RECORD In starting recording, Check POWER BLOCK and is there sine wave at Is bias level at L101 OK? voltage of base of Q103. pin 7 of IC101? Check disconnection and short of L101. Check IC701 and Is there audio signal at the circuit from TUNER...
  • Page 72 TROUBLESHOOTING GUIDE THE CASSETTE INSERT,BUT THE TAPE DOES NOT MOVE Check LOADING MOTOR Does the mode and MODE SENSOR appear at display? RELATION DEPARTMENT. Does operate with Check IC3001. remote control? Check operation,display PCB. E - 2 0...
  • Page 73 TROUBLESHOOTING GUIDE RECORDING MECHANISM WORKS, BUT NO VIDEO RECORD FROM INPUT JACK OR TUNER Check of video signal Is there video signal at from VIDEO IN or pin 30,32 of IC 101? TUNER to IC3001. Is the voltage at pin Is the BASE of Change IC3001 96 of IC3001 5V?
  • Page 74 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 of Check POWER BLOCK. MB(5V),PB(5V), TU(32V) of TU301? Check the picture. Is there video signal at Change TU301.
  • Page 75 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 7 Check POWER BLOCK. of IC101 5V? Is the voltage at pin 95 Change IC301. of IC3001 5V? Is there audio signal at Change IC101.
  • Page 76 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 Change IC101. pin 10,15 of IC701? Is there audio signal at Change IC701.
  • Page 77 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 audio signal at pin 22. at pin 48 of IC701? Is there audio signal at Change IC701.
  • Page 78 TROUBLESHOOTING GUIDE TUNER AUDIO(STEREO) DOES NOT APPEAR Does TUNER AUDIO Refer to section "TUNER AUDIO (MONO) DOES NOT APPEAR". (MONO) appear? Does E-E AUDIO Refer to section "E-E AUDIO (STEREO) DOES NOT APPEAR". (STEREO) appear? At the time of channel Change IC701.
  • Page 79 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? Check circuit of HEAD AMP Is there audio signal at and CYLINDER UNIT.
  • Page 80 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 picture recording Check circuit around of is there audio signal at pin J8004,J8005 and TU301. 10 and 15 of IC701? Is there audio signal at Change IC701.

  • Page 81: Dvd

    TROUBLESHOOTING GUIDE (DVD SECTION) Deck does not accept open/close Is the DVD Refer to section"DVD screen without display out ? going out". Can it open and close Change DVD LOADER it manually? (*1) Is the voltage Check IC2602 ,CP2603 Is there OSD display ? at pin 7,20 of IC2602 and peripheral circuit.
  • Page 82 TROUBLESHOOTING GUIDE DVD screen without going out Is there video signal Check IC8005 at pin 27 of IC8504. and peripheral circuit. Is there waveform Check IC8504 at pin 102,103,105 and and peripheral circuit. 106 of IC4001. Is there waveform Change X8501. Is X8501 oscillating? at pin 120 of IC4001.
  • Page 83 TROUBLESHOOTING GUIDE Do not playback DVD Is the voltage Does display "Please Change DVD LOADER at pin 6 of IC2603 Check Disc" after about 1V? reading ? Check IC2603 and peripheral circuit. Are there oscillate Check IC2603 and peripheral circuit. at pin 29,30 of IC2603 ? Are there waveform Check IC4001 and...
  • Page 84 TROUBLESHOOTING GUIDE DVD/CD ANALOG AUDIO DOES NOT APPEAR Are there waveform Are there waveform Change IC4001 at pin 136,139 and 141 at line of DVDDATA0-7? of IC4001 ? Check IC2001 and peripheral circuit. Are there waveform Change IC8503 at pin 20,23 of IC8503 ? Is the voltage at pin 3 Check IC8004 of CP8502 about 5V ?
  • Page 85 TROUBLESHOOTING GUIDE No digital audio on playback Is there waveform Check OS8001 and peripheral at pin 3 of CD8501 ? circuit of J8007 Refer to section"DVD/CD Is the Analog Audio ANALOG AUDIO DOES NOT Sound ? APPEAR" Change IC2001 E - 3 3...
  • Page 86 TROUBLESHOOTING GUIDE NO PLAYBACK PICTURE OF Y.U.V OUT Is there Y.U.V Is there Y.U.V waveform at waveform at pin 7,9 Check circuit around of J8008. pin 16,18,20 of IC8504? and 11 of CP8002? Check circuit around of CP8002. Are there signals at pins CHECK CIRCUIT AROUND OF 4,11 and 13 of IC8504 ? IC8504...
  • Page 87 TROUBLESHOOTING GUIDE No playback picture of S-VIDEO jack Are there Y signal at pin 23 Check D8501 and circuit and C signal at pin 25 of around of D8502 IC8504 ? Is the voltage at pin 1 of IC8504 Check circuit around of Q8508. about 8V? Are there signals at Check circuit around of IC8504...
  • Page 88 MECHANICAL EXPLODED VIEW CD102 PCB130 (DVD PCB) CD2601 CD2603 CD652 PCB240 (POWER PCB) CD8002 PCB010 (VCR PCB) CD651 PCB390 (DISPLAY PCB) PCB280 612 611 (OPERATION 2 PCB) PCB270 (OPERATION 1 PCB) J1-1...
  • Page 89 PACKING DIAGRAM INSTRUCTION BOOK(ENGLISH) INSTRUCTION BOOK(FRENCH) (FOR CANADA ONLY) QUICK SET UP SHEET(SPANISH) (FOR USA ONLY) ENVELOPE (FOR CANADA ONLY) REGISTRATION CARD INFORMATION SHEET POLYBAG,INSTRUCTION(RED CAUTION) CORD,RCA PIN CABLE TRANSMITTER PACKING,PAD BACK PAD,DVD/VR GIFT SHEET PACKING,PAD BACK PACKING,PAD FRONT GIFT BOX J2-1...
  • Page 90 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 91 CHASSIS EXPLODED VIEW (BOTTOM VIEW) CD1501 M2001 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 92 MECHANICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION 79099160 CABINET,FRONT ASSY A2A706C720 79099161 HOLDER,DECK 701WPA0686 79099162 HOLDER,DECK 701WPA0751 79099163 SHIELD,CASE HEAD AMP 752WSA0230 79099164 SPRING,EARTH HEAD AMP 753WUAA006 79099165 HOLDER,EOT SENSOR 85OP700036 79099166 HOLDER,LED 85OP700037 CABINET,FRONT 701WPJ1108 PLATE,DISPLAY 711JPD0125 FLAP...
  • Page 93 CHASSIS REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION 79099177 DECK ASSY A2A706A420A A2A706A420A 79099178 PINCH ROLLER BLOCK 85OA400234 79099179 AHC ASS'Y 85OA500026 79099180 BELT,CAPSTAN (S) 85OP200290 79099181 WORM 85OP600581 79099182 BASE,AC HEAD 85OP500083 79099183 SPRING,AC HEAD 85OP800324 79099184 MAIN CHASSIS ASS'Y 85OA000459...
  • Page 94 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION RESISTORS R101 ----- 560 OHM 1/8W R903N8561J R102 ----- 10K OHM 1/8W R903N8103J R103 ----- 10K OHM 1/8W R903N8103J R104 ----- 6.8 OHM 1/4W R002T46R8J R105 ----- 10K OHM 1/8W R903N8103J R106 -----...
  • Page 95 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION RESISTORS R686 ----- 6.8K OHM 1/4W R002T4682J R687 ----- 2.7K OHM 1/4W R002T4272J R688 ----- 3.3K OHM 1/4W R002T4332J R689 ----- 10K OHM 1/4W R002T4103J R690 ----- 330 OHM 1/4W R002T4331J R694 -----...
  • Page 96 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION RESISTORS R1708 ----- 2.2K OHM 1/8W R903N8222J R1709 ----- 100 OHM 1/4W R002T4101J R1710 ----- OHM 1/8W R903N8390J R1711 ----- 820 OHM 1/10W R801R7821F R1713 ----- 1.2K OHM 1/10W R801R7122F R1714 -----...
  • Page 97 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION RESISTORS R2623 ----- 47K OHM 1/16W R803R9473J R2624 ----- 5.6K OHM 1/10W R904N7562J R2625 ----- 100 OHM 1/10W R904N7101J R2626 ----- 100 OHM 1/16W R803R9101J R2627 ----- 100 OHM 1/16W R803R9101J R2628 -----...
  • Page 98 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION RESISTORS R4002 ----- 10K OHM 1/10W R904N7103J R4003 ----- 100 OHM 1/16W R803R9101J R4004 ----- 100 OHM 1/16W R803R9101J R4005 ----- 100 OHM 1/16W R803R9101J R4006 ----- 10K OHM 1/10W R904N7103J R4007 -----...
  • Page 99 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION RESISTORS R8054 ----- 8.2K OHM 1/8W R903N8822J R8055 ----- 82K OHM 1/8W R903N8823J R8056 ----- 2.7K OHM 1/8W R903N8272J R8059 ----- 470 OHM 1/4W R002T4471J R8060 ----- 470 OHM 1/4W R002T4471J R8061 -----...
  • Page 100 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION CAPACITORS C127 ----- 150 PF 50V CH CS0RCH4E2J C128 ----- PF 50V CH CS0RCH4N1J C129 ----- PF 50V CH CS0RCH4H1J C130 ----- 0.1 UF 25V B CS0RB0315K C131 ----- 100 UF 6.3V E02LU0101M C132...
  • Page 101 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION CAPACITORS C701 ----- 0.022 UF 50V B CS0RB04H4K C702 ----- 3.3 UF 50V E02LU53R3M C703 ----- UF 50V E02LU5100M C704 ----- UF 50V E02LU5100M C705 ----- UF 50V E02LU5100M C706 ----- UF 50V...
  • Page 102 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION CAPACITORS C1027 ----- 100 UF 16 V E50HU2101M C1028 ----- 0.1 UF 25V F CS0YF0315Z C1029 ----- 100 UF 16 V E50HU2101M C1030 ----- 0.1 UF 25V F CS0YF0315Z C1702 ----- UF 50V...
  • Page 103 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION CAPACITORS C2620 ----- UF 25V F CS0RF0316Z C2621 ----- UF 25V F CS0RF0316Z C2622 ----- 0.001 UF 50V B CS0YB0413K C2623 ----- 0.1 UF 25V F CS0YF0315Z C2624 ----- 100 UF 16 V E50HU2101M C2625...
  • Page 104 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION CAPACITORS C4033 ----- 0.1 UF 25V F CS0PF0315Z C4037 ----- 0.1 UF 25V F CS0YF0315Z C4038 ----- 100 UF 16 V E50HU2101M C4041 ----- 0.1 UF 25V F CS0YF0315Z C4044 ----- 0.1 UF 25V F...
  • Page 105 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION CAPACITORS C8508 ----- UF 16V E50HU2100M C8509 ----- 0.1 UF 25V F CS0YF0315Z C8510 ----- 0.1 UF 25V F CS0YF0315Z C8512 ----- UF 16V E50HU2100M C8513 ----- UF 16V E50HU2100M C8514 -----...
  • Page 106 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION IC101 79099035 LA71205M-MPB I03F3205M0 ! IC501 79099036 KIA431 I1KJ9A4310 ! IC502 79099037 KIA7809API I1KA97809A ! IC503 79099038 PHOTO COUPLER LTV-817M-VB 0002E00610 IC601 79099039 BU2977FS I07F529770 IC701 79099040 AN3663FBP I01F63FBP0 IC1001 79099041 OEC6069A...
  • Page 107 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION TRANSISTORS Q3004 79099094 PHOTO COUPLER RPI-352C40N 0002700680 Q3005 79099094 PHOTO COUPLER RPI-352C40N 0002700680 Q3006 79099095 PHOTO TRANSISTOR PNA2604M010R 0000100380 Q3007 79099069 COMPOUND TRANSISTOR KRC103SRTK TNAAC05002 Q3008 79099095 PHOTO TRANSISTOR PNA2604M010R 0000100380 Q4001...
  • Page 108 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION SWITCHES SW301 79099111 SWITCH SLIDE SLD-12-592 0510S21041 SW601 79099112 SWITCH,TACT SKQNAED010 0504201T32 SW602 79099112 SWITCH,TACT SKQNAED010 0504201T32 SW603 79099112 SWITCH,TACT SKQNAED010 0504201T32 SW604 79099112 SWITCH,TACT SKQNAED010 0504201T32 SW605 79099112 SWITCH,TACT SKQNAED010 0504201T32...
  • Page 109 ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. PART NAME DESCRIPTION MISCELLANEOUS NR1009 ----- R,NETWORK CAY16-101-J-4R 110N4101M3 NR1010 ----- R,NETWORK CAY16-101-J-4R 110N4101M3 NR1011 ----- R,NETWORK CAY16-101-J-4R 110N4101M3 OS601 79099149 REMOTE RECEIVER PIC-37143TH5 077Q037002 OS8001 79099150 OPTICAL DEVICE GP1FA550TZ 07A9000004 TM601 79099151 TRANSMITTER SBKM00033A...
  • Page 110 DVD BLOCK DIAGAM X8501 27MHz VCR BLOCK DECK RF,FO,EO,AO DK4001 RF_AMP DO,CO,BO DRAM DACSOX,DACDATA,DACCLK TT-4000 IC2603 AUDIO_DAC AUDIO OUT L IC2002 (TU2020R) TA1323F IC8503 M11B11664A-30T AUDIO OUT R (OEC6067A) AD1959 ZERO REGULATOR IC4002 S-816A25AMC ABCLK,ALRCLK,ASDATA 0 PUDET2,LSRDVD SCLK 2 GCLK GCLK 1 MOTOR B, F...

  • Page 111: Regulator

    Y/C/AUDIO/CCD/HEAD AMP BLOCK DIAGRAM AUDIO SIGNAL(REC) X101 AUDIO SIGNAL (PB) PLAYBACK COLOR SIGNAL 3.578545M Hz PLAYBACK LUMINANCE SIGNAL RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL Q109 Q107 TUNER VIDEO SIGNAL BUFFER Y/C/AUDIO/CCD/HEAD AMP IC BUFFER IC101 LA71205M-MPB PULL VX01 Y/C_CS SERIAL SYSCON DRIVER Y/C_DATA...
  • Page 112 SYSTEM CONTROL BLOCK DIAGRAM SYSCON/TIMER/SERVO V.REC_ST-H IC1001 OEC0119B AUDIO_MUTE-H VCR_POWER_ON-H HEATER SW IIC_CLK HI-FI/ REGULATOR VCR_POWER_ON-L POWER ON-L IIC_DATA DEMODULATOR POWER FAIL POWER_FAIL HIFI ENV 32 HIFI_ENV.DET SYS MUTE HIFI H.SW 106 HIFI_H.SW ST SELECT ST_SELECT OSC 2 X1001 4 FSC OUT X3003 10MHz OSC 1...
  • Page 113 REGULATOR BLOCK DIAGRAM CAP_VOC AT+5V AT+12.6V MOTOR_GND SYSCON AT+5.2V Q1702 P.CON+5V P.CON 5V SW. Q1703 P.CON 5V SW. Q1713 M-CON AT 5V SW. AT+5.2V OPERATION/ DISPLAY Q1714 M-CON POWER P.CON+12V HI-FI/DEMODULATOR P.CON+5V CP1701 MOTOR +12V P.CON+5V Y/C/AUDIO/CCD/ MOTOR GND Q1701 HEAD MAP P.CON 12V SW.
  • Page 114 OPERATION/DISPLAY BLOCK DIAGRAM V601 HNV-09SS33 AUDIO SIGNAL(REC) RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL 12 11 34 35 HEATER_DC+ Q602 REGULATOR HEATER_DC- HEATER REG FIP DRIVER IC IC601 BU2977FS Q601 FL_CLK RESET SYSCON FL_DATA FL_CS FRONT AUDIO IN R J603 FRONT _A_IN_L HI-FI/ DEMODULATOR FRONT _A_IN_R...
  • Page 115 Hi-Fi/DEMODULATOR BLOCK DIAGRM HI-FI AUDIO/H.AMP/DEM IC IC701 AN3663FBP DVD_A_OUT-R DVD_A_OUT-L DVD I/O FRONT_A_IN-R OPERATION/ FRONT_A_IN-L DISPLAY INPUT SW REAR_A_IN-R REAR_A_IN-L HIFI AUDIO_OUT_R HF_COM OUTPUT HIFI AUDIO_OUT_L RF_CONV_A.OUT TUNER/JACK Y/C/AUDIO/CCD /HEAD AMP VCO-FO LOGIC SIF OUT FM LIM FROM_NORMAL_A TO_NORMAL_A NOISE BLOCK REDUCTION V.
  • Page 116 TUNER/JACK BLOCK DIAGRAM COAXAL DIGITAL OUT OPT TRANSSFORMER J8007 OS8001 COMPONENT OUT FRONT AV JACK J8008 VIDEO AUDIO L REAR OUT JACK AUDIO R DVD AUDIO OUT Y/C SEPA Q8001 J8003 J8004 J8009 J8001 J8005 J8006 D.AUDIO DRIVER VIDEO MUTE H Q8004 SYSCON DVD_Y...

  • Page 117: Dvd In/Out

    DVD IN/OUT BLOCK DIAGRAM CD8001 SYSCON DVD RESET PCON+9VA PCON+9VA P.CON +9V_DVD FROM/TO PCON+5V DVD BLOCK PCON+5V P.CON +5V DH REGULATOR PCON+3.3V P.CON+3.3V PCON+3.3V ZERO SPDIF-134 SPDIF-134 Y_OUT TUNER/JACK C_OUT DVD_V_OUT CP8002 DVD_U DVD_V DVD_Y DVD_A_OUT-L DVD_A_OUT-R CVBS DVD U FROM/TO Y/C/AUDIO/CCD/ DVD_V_OUT...

  • Page 118: Power

    POWER BLOCK DIAGRAM T501 CP502 HEATER + HEATER - TUNER 32V P.FAIL POWER ON H UNREG 3.3V REGULATOR UNREG 3.3V AT 5.2V AT 5.2V AT +13V MOTOR GND MOTOR +12V 9VREG IC502 KIA7809API D505, D506 D502, D503 Q501 P.CON5V IC501 Q501 MM1431ATT P.CON+B...

  • Page 119: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DVD (TOP SIDE) DVD (BOTTOM SIDE) CD8502 CD8501 W854 D8504 D8502 D8505 D8503 D8501 R8541 R8523 C8518 B8503 R8522 R8542 R8540 C8528 C8522 IC8504 R8528 C1020 R8529 R8527 C8512 C8539 R8530 C8515 C8542 R8532 R8514 C8520 C8521 C1022 C8513 R8526...

  • Page 120: Vcr

    PRINTED CIRCUIT BOARDS VCR (INSERTED PARTS) SOLDER SIDE CP651_2 CP8002 C3013 CP8001 W167 W250 CP1701 L8009 W111 W353 W240 W252 C8106 W203 W340 W238 C8023 W248 W331 R1706 W809 Q1702 Q1703 R1709 Q1706 W332 R1714 W205 Q3004 R1720 W235 W053 Q1713 W257 C8097...
  • Page 121 PRINTED CIRCUIT BOARDS VCR (CHIP MOUNTED PARTS) SOLDER SIDE Q303 IC8002 R302 C304 C8041 R701 R719 Q8008 R702 C755 C763 R718 Q8006 C707 IC8001 IC8005 C8027 C701 Q8005 R8001 C710 IC8003 C734 R716 R707 R708 C736 IC701 R710 R8010 C717 C738 C729 C726...
  • Page 122 PRINTED CIRCUIT BOARDS POWER DISPLAY (INSERTED PARTS) SOLDER SIDE SOLDER SIDE CP503 CP502 V601 CP601 OS601 SW602 C604 Q505 W016 HS502 Q506 R513 C607 D601 W005 J601 J602 J603 W814 VIDEO AUDIO_L W013 Q504 AUDIO_R C520 W015 R509 W811 R612 D518 D604 Q601...
  • Page 123 R2601 READ CHANNEL SCHEMATIC DIAGRAM (DVD PCB) R2615 R2621 PROTECT Q2602 R2624 CD/LD DRIVER HN1C03F_B A+3V Q2601 Q2604 KRC102SRTK 5.6K HN1B01F_Y 0 0.7 0.3 R2623 -1.2 FROM/TO DSP R2603 A_GND -1.2 VRFD A+3V RFCD_DVD JG2603 C2623 SLCD1 0.1 F RFZI TEZI JG2604 R2638...

  • Page 124: Dsp

    DSP SCHEMATIC DIAGRAM (DVD PCB) R2006 C2049 10P CH C2036 C2048 0.1 F 0.1 F C2031 150P CH FRO/TO AUDIO/VIDEO C2011 R2009 D_GND W201 0 VDD+5V W202 0 (21-25) VDD+3.3V A_GND C2018 SCLK2 (21-25) R2005 FROM/TO READ CHANNEL DPA7 DPA6 PVREF C2019 0.1 F...
  • Page 125 MPEG SCHEMATIC DIAGRAM (DVD PCB) GNDA GNDA GNDP FROM/TO DSP R4010 4.7K DVDSTB GNDC DVDSOS DVDERR DVDVALID MPEG+1.8V VDD+3.3VMPEG DVDDAT0 DVDDAT1 DVDDAT2 DVDDAT3 NC NC DVDDAT4 DVDDAT5 DVDDAT6 HWIO B8502 DVDDAT7 FROM/TO AUDIO/VIDEO FCM2012H-102T04 VDDP PLLCFG0 GCLK H0RD GCLK C4005 HTYPE GCLK1 GCLK1...

  • Page 126: Memory

    MEMORY SCHEMATIC DIAGRAM R4021 (DVD PCB) R4022 R4023 R4024 R4025 R4026 R4027 R4028 R4029 R4030 R4031 FROM/TO DVD SYSCON FLASH SD-RAM C4044 IC4006 MBM29F800BA-55 LCAS IC4004 MSM56V16160F-8 SD-RAM UCAS IC4003 MSM56V16160F-8 0.1 F HA17 HA16 D-RAM IC4005 MSM5416258B-30 MD15 HA15 FLASHCS DQ15 BYTE...
  • Page 127 AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD PCB) FROM/TO DVD SYSCON FROM/TO POWER R8516 DACDATA M+8V CD8502 CU262501 ATDIO DAC/PLL CLOCK GNERATOR M_GND IC8503 AD1959YRSRL P.CON+5V D RSTOX R8512 DACCLK CCLK CDATA P.CON+5V A R8513 R8514 VDD+3.3V DACSOX G+6DB CLATCH MUTE P.CON+9V A VDD+5V R8517 MOTOR GND...
  • Page 128 DVD SYSCON SCHEMATIC DIAGRAM (DVD PCB) EEPROM IC1002 S-24C01BFJ-TB FRO/TO DSP TEST R1026 R1027 DISKWDI FCSEAR SVCEX R1025 C1025 4.7K DAREFH C1027 NR1006 DAREFL DVSS FROM/TO MPEG CAY16-101-J-4R DAOUT0 DAVSS C1028 HD15 DAOUT1 HD14 DAVCC HA10 0.1 F DVCC FROM/TO READ CHANEL HD13 HA11 HD12...
  • Page 129 Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM (VCR PCB) FROM/TO DVD I/O DVD_V_OUT R129 BUFFER Q109 1.8K 2SC2412K 1/4W FROM/TO REGULATOR P.CON+5V FROM/TO TUNER/JACK C142 TU/REAR_V_IN C143 Y/C_VIDEO_OUT 0.1 F R127 C141 FROM/TO HI-FI/DEMODULATOR 680K 0.01 B FROM/TO OPERATION/DISPLAY TO_NORMAL_A FRONT_V_IN FROM_NORMAL_A HF_COM BUFFER C166 COMP...
  • Page 130 VCR SYSCON SCHEMATIC DIAGRAM (VCR PCB) AT+5V[M-CON] TP3002 H.SW AT+5.2V FROM/TO REGULATOR FROM/TO Y/C/AUDIO/CCD/H.AMP DVD_POWER_ON-H C3025 C3047 VCR_POWER_ON-H 18P CH DUMMY_V.SYNC 15P CH VCR_POWER_ON-L C.SYNC X3001 POWER_FAIL V.REC_ST-H CAP_VCO 10MHz R3034 C.ROTARY AT+12.6_V AUDIO_MUTE-H P.CON+5V CTL- AT+5.2V CTL+ AT+5V[M-CON] H.AMP_SW C3061 R3057 CAP_LIMIT...
  • Page 131 TUNER/JACK SCHEMATIC DIAGRAM COMPONENT OUT DVD AUDIO OUT REAR OUT JACK J8008 (VCR PCB) J8009 J8001 MSP-213V1-432_PBSN MSP-213V1-652_PBSN MSP-242V2-01PBSN OPT TRNSFORMER RF-SW OS8001 GP1FA550TZ SW301 SLD-12-592 Y/C SEPA C8009 L8001 R8002 J8006 D AUDIO FROM/TO DVD I/O MDC-070V 0.27uH TU301 DRIVER 6.3V R8028...
  • Page 132 REGULATOR SCHEMATIC DIAGRAM (VCR PCB) W804 CAP_VCO R1716 2.2K 1/4W W809 AT+12.6_V MOTOR_GND AT+5.2V AT+5.2V FROM/TO HI-FI/DEMODULATOR P.CON+5V P.CON+5V SW Q1702 P.CON+12V KTC3209_Y R1703 P.CON+5V P.CON+12V 220 1/2W P.CON+5V_DH P.CON+5V SW Q1703 AT+5V[M-CON] KTC3209_Y R1714 M-CON +5V SW Q1713 KTA1271_Y 390 1/4W FROM/TO OPERATION1/DIPLAY POWER_FAIL...
  • Page 133 OPERATION/DISPLAY SCHEMATIC DIAGRAM (VCR PCB) FROM/TO VCR SYSCON FL_CLK FL_DATA FROM/TO DISPLAY FL_CS DVD_LED CP652 IMSA-9604S-18Z14 VCR_LED FRONT_V_IN FRONT V IN 1G/VCR/T-REC_LED SEG_10 FRONT_A_IN_L FRONT A IN L REM_IN KEY-B FRONT_A_IN_R FRONT A IN R KEY-A KEY-A KEY-A KEY-B KEY-B FROM/TO HI-FI/DEMODULATOR CD652 VCR_LED...

  • Page 134: Dvd I/O

    Hi-Fi/DEMODULATOR SCHEMATIC DIAGRAM (VCR PCB) C744 0.1 F C743 R716 3.3K 0.22 FROM/TO OPERATION/DISPLAY FRONT_A_IN_L FRONT_A_IN_R FROM/TO TUNER/JACK HIFI_A_OUT_L HI-FI/AUDIO/HEAD AMP/DEM IC R717 HIFI_A_OUT_R IC701 AN3663FBP RF_CONV_A_OUT 2.2M REAR_A_IN_L C746 C730 0.015 B DEM_BLK REAR_A_IN_R ZZ-PROM LOGIC C747 C731 SIF_OUT C751 4.5M 95HMz...
  • Page 135 DVD IN/OUT SCHEMATIC DIAGRAM (VCR PCB) FROM/TO AUDIO/VIDEO CP8001 A2001WV2-13P W805 W802 W855 P.CON+9V_DVD P.CON+9V P.CON+9V P.CON+5V_DH P.CON+D5V C8048 P.CON+D5V 6.3V P.CON+3.3V P.CON+3.3V P.CON+3.3V SPDIF-134 SPDIF-134 FROM/TO TUNER/JACK Y_OUT C_OUT SPDIF-134 DVD_Y DVD_U DVD_V DVD_A_OUT_L DVD_A_OUT_R DVD_V_OUT DVD_MUTE_L DVD_MUTE_R FROM/TO AUDIO/VIDEO CP8002 IMSA-9604S-18Z13 L8009...
  • Page 136 POWER SCHEMATIC DIAGRAM (POWER PCB) D532 W807 10ELS2N D521 R531_2 L501_1 10ELS2N 680 1/2W D506 0R7A223F24 RM11C-EIC D503 FROM/TO REGLATOR L507 D515 W804 RM11C-EIC CP502 (CP1701) (CP1701) SB340L-6737 22uH B2013H02-16P TSL0808 HEATER + HEATER - -22V B503 D502 TUNER+32V W4BRH3.5X6X1 D518 R536 P.FAIL...
  • Page 137 OPERATION1/OPERATION2 SCHEMATIC DIAGRAM (OPERATION2 PCB) (OPERATION1 PCB) S681Y S681X WIRE RED S682Y S682X KEY B WIRE BLUE PCB280 VEA979 R681 R683 R685 R687 R688 13K 1/4W 6.8K 1/4W 3.9K 1/4W 2.7K 1/4W 3.3K 1/4W DVD LED D681_1 R690 3301/4W LTL-1CHGE-002A FROM/TO OPERATION/DISPLAY R686 CP681...
  • Page 138 DISPLAY SCHEMATIC DIAGRAM (DISPLAY PCB) V601 HNV-09SS33 V C R S E P 10 11 12 24 25 26 27 28 29 30 31 32 34 35 R603 HEATER_DC+ 6.8 1/2W -15.5 HEATER REG R612 Q602 KTC3209_Y -18.4 -19.0 1/4W HEATER_DC- -22V -19.4...

  • Page 139: Interconnection Diagram

    INTERCONNECTION DIAGRAM S681Y S681X OPE.1 PCB TM601 OS601 OPE.2 PCB PCB270 S682Y S682X PCB280 VEA978 Vout VEA979 FRONT AV JACK FRONT AV JACK FRONT AV JACK VIDEO AUDIO IN L AUDIO IN R J601 J602 J603 CD4001 CP2602 FULL ERASE HEAD ASS’Y DISPLAY PCB DRIVE PCB390...
  • Page 140 WAVEFORMS Y/C/AUDIO/CCD/HEAD AMP VCR SYSCON 10µs 500mV 1.0V 2.0V Hi-Fi/DEMODULATOR 100ns 200µs 10ms 100mV 1.0V 1.0V TUNER/JACK 10µs 50ns 200mV 100mV 1.0V 200ms 500µs 10µs 500mV 1.0V 200mV 10µs 5µs 200mV 500mV NOTH: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
  • Page 141 WAVEFORMS 10µs 20ns 200mV 100mV POWER MPEG 5µs 10µs 500ns 500mV 200mV 50mV 500ns 5µs 20ns 100mV 5.0V 100mV READ 500ns 100ns 20ns 1.0V 50mV 100mV SOUND AMP 100ns 10µs 50mV 20mV NOTH: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
  • Page 142 WAVEFORMS 10µs 500ns 10µs 20mV 50mV 50mV 10µs 500µs 10µs 20mV 50mV 50mV 10µs 500µs 10µs 20mV 50mV 50mV MEMORY 10µs 10µs 20mV 50mV 50mV AUDIO/VIDEO DVD SYSCON 20ns 10µs 50ns 50mV 50mV 100mV NOTH: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
  • Page 143 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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