Toshiba SD-46VSR Service Manual
  1. Manuals
  2. Brands
  3. Toshiba Manuals
  4. DVR
  5. SD46VSR
  6. Service manual
Toshiba SD-46VSR Service Manual

Toshiba SD-46VSR Service Manual

Video recorder/dvd video player
Hide thumbs Also See for SD-46VSR:
Table of Contents

Advertisement

Quick Links

Download this manual
FILE NO. 810-200567
(MFR'S VERSION A)
SERVICE MANUAL
VIDEO RECORDER/
DVD VIDEO PLAYER
SD-46VSR
DOCUMENT CREATED IN JAPAN, September, 2005

Advertisement

Table of Contents
loading

Related Manuals for Toshiba SD-46VSR

Summary of Contents for Toshiba SD-46VSR

  • Page 1 FILE NO. 810-200567 (MFR’S VERSION A) SERVICE MANUAL VIDEO RECORDER/ DVD VIDEO PLAYER SD-46VSR DOCUMENT CREATED IN JAPAN, September, 2005...
  • Page 2 åÓ‰Âθ SD-46VSR êÛÍÓ‚Ó‰ÒÚ‚Ó ÔÓ ˝ÍÔÎÛ‡Ú‡ˆËË MODEL SD-46VSR USER GUIDE DIGITAL VIDEO íÓθÍÓ ‰Îfl ‰ËÒÍÓ‚ Ò „ËÓ̇θÌ˚ÏË ÍÓ‰‡ÏË Region discs only – Following information is only for EU-member states: The use of the symbol indicates that this product may not be treated as household waste.

  • Page 3: Table Of Contents

    Precautions Features SOME DOS AND DON'TS ON THE SAFE USE OF EQUIPMENT Video Cassette Recorder DVD Player • High Quality (HQ) Images • Digital Audio Jack (Coaxial) This equipment has been designed and manufactured to meet international safety stand- • On-Screen Displays (OSD) •...

  • Page 4: Display

    Display Remote control Page Display window OPEN/CLOSE Open or Close the tray 41,42,59 Power on/off TV/VCR Switch to TV only at Scart connection Select to operate VCR Select to operate DVD CLOCK/COUNTER Change the front Display mode PROGRAM Confirmation of Timer-Recording ONE TOUCH REPEAT Skip back about 10 seconds of DVD playback 43 BLANK SEARCH Find unrecorded area on a tape...

  • Page 5: Playback Connection

    Playback connection Playback connection Component video outputs/inputs The exact arrangement you use to interconnect various video and audio components to the DVD/VCR is dependent on the model and features of each component. Check the Owner's Manual provided with each component for the PROGRESSIVE outputs/inputs location of SCART socket.

  • Page 6: Sound System Selection

    Sound system selection Clock setting Preparation: Your DVD/VCR is fitted with a 24 hour Preparation: Set the Sound System according to your TV set or residential area. clock. • Turn ON the TV and set to the AV input mode. •...

  • Page 7: Manual Tv Station Presetting

    Mapping TV stations Mapping TV stations TO MOVE THE TV STATION TO ANOTHER CHANNEL Skipping unwanted TV stations Preparation: (Skip those TV stations that are not POSITION • Turn ON the TV and set to the AV input mode. wanted to be selected by pressing the •...

  • Page 8: Loading And Unloading A Cassette Tape

    Loading and Unloading a Cassette Tape Cassette tape playback Preparation: Use only video cassette tapes marked • Turn ON the TV and set to the AV input mode. Loading • Press VCR to select the VCR mode. (The VCR indicator will light.) Push the center of the tape until it is automatically Insert the cassette tape with its labeled side facing up and Load a prerecorded tape...

  • Page 9: Counter Display

    Counter Display Video Index Search System ZERO RETURN function Preparation Whenever a recording is begun an Example: Indexing of TV commercials. invisible index mark is recorded on This function makes tape-rewinding • Turn ON the TV and set to the video input mode. the tape.
  • Page 10 One-Touch Timer Recording (OTR) Timer Recording Preparation The one-touch timer recording feature Preparation Timer recording can be programmed provides a simple and convenient way • Turn ON the TV and set to the AV input mode. on the TV-screen with the remote con- •...
  • Page 11 An Audio CD can contain several items. Recording unit These are assigned to tracks. (not Recording unit Playback unit supplied) SD-46VSR TV-Scart socket • Select the “AV2” in menu On handling Discs SYSTEM SETUP screen in the same way as (not supplied) CLOCK SET LANGUAGE/üáúIK...

  • Page 12: Media Card

    Toshiba is not liable for any damage caused by (MultiMediaCard 1 GB the use of any Media card with this unit. Toshiba will Press ON/STANDBY (I / ), then press DVD to Press OPEN/CLOSE or PLAY on the unit.

  • Page 13: Zooming/Locating Desired Scene

    Marking desired scenes Zooming/Locating desired scene The unit stores the points that you want to watch again up to 3 points. You can resume playback from each scene. Zooming Locating desired scene Use the title, chapter and time recorded on the DVD disc to This unit will allow you to zoom in on the frame image.

  • Page 14: Changing Angles/Title Selection/Dvd Menu

    (including CD-R containing MP3 files). Given the fact that technology in this area is still maturing, Press to select Play Mode, then press Toshiba cannot guarantee that all genre of recordable discs will produce optimal playback quality. The technical [DVD] to select “Off”.

  • Page 15: Customizing The Function Settings

    MP3/JPEG/DivX® operation MP3/JPEG/DivX® operation MP3 CD playback JPEG CD playback Slide show playback The slide show enables you to view pictures (files) one after Place a CD-R/RW on which JPEG files have been Place a CD-R/RW on which MP3 files have been Press STOP to end playback.

  • Page 16: Temporary Disabling Of Rating Level By Dvd Disc

    Customizing the function settings Customizing the function settings Setting details Picture Mode There are two types of source content in pictures Menu êÛÒÒÍËÈ E.B.L. Dialogue Off: DRC (Std) Subtitle recorded in DVD video discs: film content (pictures êÛÒÒÍËÈ TV Screen QSound Audio Display...

  • Page 17: Language Code List

    Language code list Problems and troubleshooting Enter the appropriate code number for the initial settings “Menu”, “Subtitle” and/or “Audio” (see page 56). Use the following check list for troubleshooting when you have problems with your unit. Consult your local dealer or service outlet if problems persist.
  • Page 18 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 19 WHEN REPLACING DVD DECK [ When removing the DVD Deck ] Before removing Pick Up PCB and DVD PCB connector, the short circuit the position shown in Fig. 1 using a soldering iron. If you remove the DVD Deck with no soldering, the Laser may be damaged. [ When installing the DVD Deck ] Remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector.
  • Page 20 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 21 PARENTAL CONTROL - RATING LEVEL 4 DIGIT PASSWORD CANCELLATION If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps below. Turn Unit ON. Set the DVD Mode. Confirm that the “No Disc” will be appeared on the screen. Press and hold the '2' key on the remote control unit.
  • Page 22 ABOUT LEAD FREE SOLDER (PbF) Distinction of PbF PCB: PCBs (manufactured) using lead free solder will have a PbF printing on the PCB. (Please refer to figures.) Caution: • Pb free solder has a higher melting point than standard solder; Typically the melting point is 50°F~70°F(30°C~40°C) higher.
  • Page 23 TABLE OF CONTENTS • OWNER'S MANUAL IMPORTANT WARING ....................... A1-1 A1-1 SERVICING NOTICES ON CHECKING ..................A1-1 HOW TO ORDER PARTS ......................A1-2 WHEN REPLACING DVD DECK ....................A1-2 PREPARATION OF SERVICING ....................A1-3 TAPE REMOVAL METHOD AT NO POWER SUPPLY .............. A1-3 DISC REMOVAL METHOD AT NO POWER SUPPLY ...............
  • Page 24 GENERAL SPECIFICATIONS Outline of the product DVD VIDEO PLAYER & VHS Player / Recorder DVD System Color System PAL, NTSC DVD, CD-DA, CD-R/RW, VIDEO CD, SVCD Disc DVD-R/RW (VIDEO FORMAT ONLY) Disc Diameter 120 mm , 80 mm Drive DM3PA Search speed 4 step Actual...
  • Page 25 GENERAL SPECIFICATIONS Signal Video Signal Output Level 1 V p-p/75 ohm (DVD,VCR) S/N Ratio (Weighted) 65 dB(DVD), 53 dB(VCR) Horizontal Resolution 500 Lines (DVD) 240 Lines(VCR at SP) RGB Signal Output Level 0.7V p-p / 75 ohm Audio Signal Input Level Microphone Input Level Line -3.8 dBm/ 50k ohm(VCR) -3.8 dBm/ 1k ohm (VCR, 0dBm=0.775Vrms)
  • Page 26 GENERAL SPECIFICATIONS G-10 On Screen Menu Display (DVD) Menu Type Icon Language Menu Subtitle Audio OSD Language (Set up Language) Video E.B.L. (Enhanced Black Level) TV Screen Size Display On/Off Picture Mode (Video/Film/Auto) JPEG Interval Audio DRC (Dynamic Range Control) Dialogue On:DRC(TV)/ Off:DRC(Std) Surround (QSound) dts Decode...
  • Page 27 GENERAL SPECIFICATIONS On Screen Menu Display (VCR) Menu Type Character Timer Rec Set Auto Repeat On/Off VCR Set-Up Color System NICAM Auto/Off CH Set-Up CH Tuning Auto Tuning CH Mapping Guide CH Set System Set-Up Clock Set Yes (Calendar 24H) Language AV2 DEC/AV (LINE) RF Output...
  • Page 28 GENERAL SPECIFICATIONS G-14 Remote Unit RC-LU Control Glow in Dark Remocon Remocon Format TOSHIBA Format TOSHIBA Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 48 Keys Keys Power 0/AV DVD MENU MARKER(MEMORY) RETURN OPEN/CLOSE CLOCK / COUNTER...

  • Page 29: General Specifications

    GENERAL SPECIFICATIONS G-15 Features Auto Power Off (DVD) Progressive Video Out VIDEO CD Playback SVCD Playback MP3 Playback WMA Playback JPEG Playback DivX Play back HD JPEG Playback HDMI Out Card Slot Reading (Not secured Data) xD-Picture Card Memory Stick Multi Media Card SD Memory Card Compact Flash...
  • Page 30 GENERAL SPECIFICATIONS G-16 Accessories Owner's Manual Language English/Russian w/Guarantee Card Remote Control Unit Dew Caution Sheet Battery UM size x pcs UM-4 x 2 pcs OEM Brand Tape Rewinder Safety Tip Toll Free Insert Sheet Quick Set-Up Sheet Yes (English) Information Sheet 75 Ohm Coaxial Cable (Single Shield) Yes (0.9m)
  • Page 31 Natural Dropping At 1 Corner / 3 Edges / 6 Drop Test Surfaces Height (cm) 80 cm Container Stuffing 1,989 Sets/40' container G-21 Material Cabinet Front PS 94HB Non-Halogen Demand Eyelet Demand G-22 Environment Environmental Standard requirement (by Buyer) Green procurement of TOSHIBA Pb Free Phase3 (Phase3A) WEEE A3-8...

  • Page 32: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS 1-3: DVD DECK/DVD PCB (Refer to Fig. 1-3) AND P.C. BOARDS Short circuit the position shown in Fig. 1-3 using a soldering iron. If you remove the DVD Deck with no 1-1: TOP CABINET, FRONT CABINET AND OPERATION soldering, the Laser may be damaged.
  • Page 33 DISASSEMBLY INSTRUCTIONS 1-4: MEMORY CARD PCB (Refer to Fig. 1-4) 1-6: VCR PCB (Refer to Fig. 1-6) Remove the screw 1. Remove the 2 screws 1. Remove the 4 screws 2. Remove the Memory Card PCB in the direction of Remove the screw 3.

  • Page 34: Removal Of Vcr Deck Parts

    DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF VCR DECK PARTS 2-3: LINK UNIT (Refer to Fig. 2-3) Set the Link Unit to the Eject position. 2-1: TOP BRACKET (Refer to Fig. 2-1) Unlock the support 1. Extend the 2 supports 1. Remove the (A) side of the Link Unit first, then remove Slide the 2 supports 2 and remove the Top Bracket.
  • Page 35 DISASSEMBLY INSTRUCTIONS 2-5: LOADING MOTOR/WORM (Refer to Fig. 2-5-A) 2-6: TENSION ASS'Y (Refer to Fig. 2-6-B) Remove the screw 1. Turn the Pinch Roller Cam clockwise so that the Remove the Loading Motor. Tension Holder hook is set to the position of Fig. 2-6-A Remove the Worm.
  • Page 36 DISASSEMBLY INSTRUCTIONS 2-7: T BRAKE ARM/T BRAKE BAND (Refer to Fig. 2-7-A) Remove the T Brake Spring. Idler Gear Turn the T Brake Arm clockwise and bend the hook Idler Arm Ass'y section to remove it. Unlock the 2 supports 1 and remove the T Brake S Reel Band.
  • Page 37 DISASSEMBLY INSTRUCTIONS 2-9: CASSETTE OPENER/PINCH ROLLER BLOCK/ P5 ARM ASS'Y (Refer to Fig. 2-9-A) Unlock the support 1 and remove the Cassette Opener. Remove the Pinch Roller Block and P5 Arm Ass'y. Cassette Opener Spring Position Fig. 2-10-B 2-11: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-11) Pinch Roller Block Remove the screw 1.
  • Page 38 DISASSEMBLY INSTRUCTIONS 2-13: CAPSTAN DD UNIT (Refer to Fig. 2-13) Remove the Capstan Belt. Remove the screw 1. Pinch Roller Cam Remove the Capstan Holder. Remove the 3 screws 2. Marker Remove the Capstan DD Unit. Main Cam Capstan Belt Capstan Holder Fig.
  • Page 39 DISASSEMBLY INSTRUCTIONS 2-16: CLUTCH ASS'Y/RING SPRING/CLUTCH LEVER/ Cassette Guide Post CLUTCH GEAR (Refer to Fig. 2-16-A) Remove the Polyslider Washer 1. Remove the Clutch Ass'y and Ring Spring. Inclined Base S Inclined Base T Unit Remove the Clutch Lever. Unit Remove the Coupling Gear, Coupling Spring and Clutch Gear.

  • Page 40: Removal Of Dvd Deck Parts

    DISASSEMBLY INSTRUCTIONS 3. REMOVAL OF DVD DECK PARTS 3-2: MAIN CHASSIS ASS'Y (Refer to Fig. 3-2-A) Remove the screw 1. NOTE Unlock the 2 supports 2. 1. Disassemble only the DVD DECK PARTS parts listed Remove the Insulator (R) from the Main Frame Ass'y. here.
  • Page 41 DISASSEMBLY INSTRUCTIONS 3-3: LOADING MOTOR PCB ASS'Y/ LOADING BELT 3-4: RACK LOADING/MAIN GEAR/PULLEY GEAR (Refer to Fig. 3-3-A) (Refer to Fig. 3-4-A) Press down the catcher 1 and slide the Rack Loading. Remove the Loading Belt. Remove the screw 1. Unlock the support 2 and remove the Pulley Gear.
  • Page 42 DISASSEMBLY INSTRUCTIONS NOTE 3-7: SWITCH PCB ASS'Y/MIDDLE GEAR/FEED MOTOR (Refer to Fig. 3-7-A) 1. In case of the Clamper Ass'y installation, install Remove the screw 1. correctly as Fig. 3-5-B. Remove the Switch PCB Ass'y. Unlock the support 2. Remove the Middle Gear. Remove the 2 screws 3.
  • Page 43 DISASSEMBLY INSTRUCTIONS Main Chassis Ass'y (Bottom Side) Check Hook Check Hook Check Hook Check Hook • Loosen the wire in the direction of the arrow. Fig. 3-7-D 3-8: FFC WIRE HANDLING When installing the FFC, fold it correctly and install it as shown from Fig.

  • Page 44: Removal And Installation Of Flat Package Ic

    DISASSEMBLY INSTRUCTIONS REMOVAL AND INSTALLATION OF When IC starts moving back and forth easily after desoldering completely, pickup the corner of the IC using FLAT PACKAGE IC a tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 4-3.) REMOVAL NOTE Put the Masking Tape (cotton tape) around the Flat...
  • Page 45 DISASSEMBLY INSTRUCTIONS INSTALLATION When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- 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 46: Key To Abbreviations

    KEY TO ABBREVIATIONS Audio/Control H.SW Head Switch Automatic Color Control Hertz Audio Erase Integrated Circuit Automatic Frequency Control Intermediate Frequency Automatic Fine Tuning Indicator AFT DET Automatic Fine Tuning Detect Inverter Automatic Gain Control Killer Amplifier Left Antenna Light Emitting Diode A.PB Audio Playback LIMIT AMP...
  • Page 47 KEY TO ABBREVIATIONS SYNC Synchronization SYNC SEP Sync Separator, Separation Transistor TRAC Tracking TRICK PB Trick Playback Test Point UNREG Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse, Voltage Display V.PB Video Playback Variable Resistor V.REC Video Recording Visual Search Fast Forward Visual Search Rewind Voltage Super Source...

  • Page 48: Service Mode List

    SERVICE MODE LIST This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit or on the main unit and on the remote control for more than the standard time in the appropriate condition.

  • Page 49: 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 50 PREVENTIVE CHECKS AND SERVICE INTERVALS CLEANING 2. TAPE RUNNING SYSTEM When cleaning the tape transport system, use the NOTE gauze moistened with isopropyl alcohol. After cleaning the heads with isopropyl alcohol, do not 3. CYLINDER run a tape until the heads dry completely. If the heads are not completely dry and alcohol gets on the tape, Wrap a piece of chamois around your finger.

  • Page 51: Re-Write For Dvd Firmware

    RE-WRITE FOR DVD FIRMWARE Turn on the power, and set the DVD mode. Confirm that the ìNo Discî 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 52: 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: No need to set data for after position INIT FC. INIT +0 Table 1 Connect the set to TV Monitor.

  • Page 53: 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) C4-3...

  • Page 54: Servicing Fixtures And Tools

    SERVICING FIXTURES AND TOOLS Alignment Tape Back tension cassette gauge Torque cassette gauge Taper nut driver (KT-300NR) ST-C6 ST-C7 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 55: Mechanical Adjustments

    MECHANICAL ADJUSTMENTS 1. CONFIRMATION AND ADJUSTMENT 1-2: CONFIRMATION AND ADJUSTMENT OF TENSION POST POSITION Read the following NOTES before starting work. Set to the PLAY mode. • Place an object which weighs between 450g~500g on Adjust the adjusting section for the Tension Arm the Cassette Tape to keep it steady when you want to position so that the Tension Arm top is within the make the tape run without the Cassette Holder.
  • Page 56 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 on the S Reel. Set to the Picture Search (Rewind) mode. parts. (Refer to Fig.1-4-B) Check item Replacement Part Then, confirm that it indicates 120~180gf•cm.
  • Page 57 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 58 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 59: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS Read and perform this adjustment when repairing the circuits or replacing electrical parts or PCB assemblies. 1. BASIC ADJUSTMENT CAUTION • When you exchange IC and Transistor with a heat sink, apply silicon grease on the contact section of the heat sink.

  • Page 60: Dvd

    ELECTRICAL ADJUSTMENTS 2. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) VCR PCB J8001 CD501 CP502 AC IN CP102 CP8001 CP103 FE HEAD AC HEAD TP103 TP102 CP501 TP3001 CP651 V651 OPERATION 2 PCB CP681 CD681 OPERATION 1 PCB CD501 CP601 CP2603 CP8101 CP2602...
  • Page 61 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 8 of IC3001 5.1V? Check of T501 and peripheral circuit.
  • Page 62 TROUBLESHOOTING GUIDE THE POWER SUPPLY CUT Inserting a cassette and push play button. Check CAPSTAN DD UNIT Does the power cut and CYLINDER UNIT. after 3 seconds? Check Q3001, Q3002 Does the power cut and CAPSTAN BELT. after about 6 seconds? Check the POWER BLOCK.
  • Page 63 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.
  • Page 64 TROUBLESHOOTING GUIDE AUDIO SHAKES Is AUDIO HEAD Change AUDIO HEAD. scratched? At playback, is input about 4.5Vp-p of a rectangular Change CAPSTAN DD UNIT. wave at pin 87 of IC3001? At playback, is pin 5 of Check IC3001. CP3001 3.5V? Check AUDIO BLOCK.
  • Page 65 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 4 of PHOTO SENSOR. IC3001 5V ? When a CASSETTE is Change...
  • Page 66 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 84 Check SW3001. of IC3001 0V ? Check IC3001.
  • Page 67 TROUBLESHOOTING GUIDE CAN NOT FF/REW At FF/REW, does voltage Check of IC3001. at pin 11 of IC3001 change? Check DECK MECHANISM.
  • Page 68 TROUBLESHOOTING GUIDE TAPE LOADING IS OK, BUT UNLOADS IMMEDIATELY Is the voltage Does CYLINDER at pin 2 of CP3001 Check POWER BLOCK. rotate? 12V ? At play, is the voltage at pin 12 of CP3001 2.6V ? Change CYLINDER unit. Is PG PULSE signal Is there HEAD SW inputted to pin 90...
  • Page 69 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 70 TROUBLESHOOTING GUIDE AUTO TRACKING DOES NOT OPERATE Does the CTL pulse signal (more than 0.6Vp-p) In auto tracking, is the Check CONTROL HEAD. appear at pin 97 of IC3001? voltage at pin 6 of IC3001 more than 0.6Vp-p more than DC 0.2V? Change IC3001.
  • Page 71 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 79 and 80 Check Q3008 and Q3009. of IC3001.
  • Page 72 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 73 TROUBLESHOOTING GUIDE AT PLAYBACK, THE PICTUER DOES NOT APPEAR Does E-E picture Check POWER BLOCK. appear? Is there video signal Change IC101. of IC101 at pin 29? Is there video signal Check IC3001. of IC3001 at pin 56? Is there video signal Change IC3001.
  • Page 74 TROUBLESHOOTING GUIDE AT E-E, NO PICTURE Is the voltage of IC101 at Check POWER BLOCK. P.CON+5V ? Check J8001 Is there video signal and peripheral circuit. of IC101 at pin 17 ? Is there video signal Change IC101. of IC101 at pin 29 ? Is there video signal Change IC8001.
  • Page 75 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 29 of 29 of IC101. IC101 ? Change IC101. Is there color signal in Change IC8001.
  • Page 76 TROUBLESHOOTING GUIDE PLAYBACK PICTURE IS NOISY (EVEN AFTER CLEANING HEADS) Is noisy a wave of video Check CYLINDER. signal at pin 29 of IC101? Is noisy a wave of video Change IC8001. signal at pin 7 of IC8001? Is noisy a wave of video Check IC8001 signal at pin 50, 56 of and peripheral circuit.
  • Page 77 TROUBLESHOOTING GUIDE NO COLOR DURING SELF RECORDING AND PLAYBACK Check TU301, IC8001, Is there CHROMA signal at IC8002, J653 and circuit pins 17, 19 and 21 of around it. IC101 ? Is there CHROMA signal at Change IC101. pins 29 of IC101 ? Refer to "AT PLAYBACK, THE COLOR DOES NOT APPEAR".
  • Page 78 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 96 of Check A/C HEAD. IC101 about 2.5v? Is there audio signal at Change IC101 and check pin6 of IC101? peripheral circuit of pin 6 of IC101.
  • Page 79 TROUBLESHOOTING GUIDE CAPSTAN DD MOTOR NOT ROTATING In playback, is there voltage Check POWER BLOCK. at pin 2 of CP3001 12V? Is the voltage at pin 3 of Check POWER BLOCK. CP3001 5V? In playback, Check the voltage at pin 5 of CP3001 Change IC3001.
  • Page 80 TROUBLESHOOTING GUIDE THE AUDIO CAN NOT RECORD Is starting recording is Check POWER BLOCK and Is bias level at L102 OK ? there sine wave at pin 98 voltage of base of Q103. of IC101? Check disconnection and short of L102. Check IC701 and the circuit Is there audio signal from TUNER or audio input...
  • Page 81 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-21...
  • Page 82 TROUBLESHOOTING GUIDE RECORDING MECHANISM WORKS, BUT NO VIDEO RECORD FROM INPUT JACK OR TUNER Check circuit of video signal from Is there video signal at VIDEO IN or pin 17 and 21 of IC101? TUNER to IC101. Is the voltage at pin 41 Is the BASE of Change IC3001.
  • Page 83 TROUBLESHOOTING GUIDE AT E-E, NO SOUND Does normality AUDIO JACK Connection is done over again. CONNECT? Is there audio signal of J8001 at pins 1, 3 ? Is there audio signal at Check J8001 pins 78, 80 of IC701? and peripheral circuit. Is there audio signal at pins Check J8001, J651, J652 9, 11, 71, 73 of IC701?
  • Page 84 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 92 Check POWER BLOCK. of IC101 5V? Is the voltage at pin 74 of Change IC3001.
  • Page 85 TROUBLESHOOTING GUIDE E-E AUDIO (STEREO) DOES NOT APPEAR Is the voltage at pins 5, Check POWER BLOCK. 15,36 and 46 of IC701 Is the voltage at pin Check POWER BLOCK. 3 of IC701 9V? Is there Audio signal at Check J651 and J652. pins 11 and 73 of IC701? Is there Audio signal at Change IC701.
  • Page 86 TROUBLESHOOTING GUIDE TUNER AUDIO(MONO) DOES NOT APPEAR Refer to section "E-E AUDIO Does E-E AUDIO (MONO) DOES NOT APPEAR". (MONO) appear? Does audio signal Check circuit around of appear at pin 2 of TU301 at pin 16 . IC801? Does audio signal appear Change IC801.
  • Page 87 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 88 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 89 TROUBLESHOOTING GUIDE Hi-Fi AUDIO CAN NOT RECORD Refer to section "E-E AUDIO Does E-E AUDIO appear? (MONO) DOES NOT APPEAR". AT state of video recording, Check circuit around of J651, is there audio signal at J652 and TU301. pins 11 and 73 of IC701? Is there audio signal at Change IC701.
  • Page 90 TROUBLESHOOTING GUIDE (DVD SECTION) DECK DOES NOT ACCEPT OPEN/CLOSE Is the voltage at pins 3 and Check P.CON 9V line of 14 of IC2301 about DC9V ? POWER BLOCK. Is the lose connection Check CP2302 and CP2303 at CP2302 and CP2303 connection to DECK.
  • Page 91 TROUBLESHOOTING GUIDE NO PLAYBACK PICTURE OF AV JACK Is there a voltage Check loader block. (beam current) at JG019 and JG020 ? Is there a signal at pins Check IC2601 9, 10, 11, 12, 17 and 18 and peripheral circuit. of IC2601? Is there video signal at Check J8007...
  • Page 92 TROUBLESHOOTING GUIDE NO PLAYBACK PICTURE OF 21PIN JACK Is there VIDEO signal Check IC4001 at pin 159 of IC4001 ? and peripheral circuit. Is the waveform Check IC8001 at pin 13 of IC8001 ? and peripheral circuit. Change J8001 and peripheral circuit.
  • Page 93 TROUBLESHOOTING GUIDE NO PLAYBACK PICTURE OF R, G, B JACK Is there Y signal at Check IC4001 and pins 158, 161, 162 of peripheral circuit. IC4001 ? Is there R, G, B signal Check Q8021, Q8022, at emitter of Q8021, Q8023 and peripheral circuit.
  • Page 94 TROUBLESHOOTING GUIDE NO AUDIO ON PLAYBACK Check IC8102 and Is there AUDIO signal at pins 7 and 8 of IC8102 ? peripheral circuit. Change IC4001. E-34...
  • Page 95 TROUBLESHOOTING GUIDE NO DIGITAL AUDIO ON PLAYBACK OF COAXIAL JACK Check connection at RCA Is there waveform at pin 2 Cable. of J8006 about 1Vp-p? Is there waveform at Check Q8003 and peripheral pin 110 of IC4001 circuit. about 3Vp-p ? Change IC4001.
  • Page 96 TROUBLESHOOTING GUIDE NO PLAYBACK MEMORY CARD Is there voltage at Check 3.3V line and 5V line. Q9602 about 3.3V and IC9601 about 5V ? Is there voltage at pin Check IC9601 and peripheral Playback CF ? 2 of CP9601 ? circuit.
  • Page 97 TROUBLESHOOTING GUIDE NO OPTICAL OUT Is there voltage at pin 2 Check P.CON+5V. of OS8001 about 5V ? REFER TO "NO DIGITAL Is the waveforms at pin 1 AUDIO ON PLAYBACK OF of OS8001 about 2.5V ? COAXIAL JACK. Change OS8001. E-37...

  • Page 98: Memory Card

    MECHANICAL EXPLODED VIEW PCB130 (DVD PCB ASS'Y) PCB010 (VCR PCB ASS'Y) PCBDM0 (MEMORY CARD PCB ASS'Y) PCB270 (OPERATION 1 PCB ASS'Y) 101D 101I 101K 101A 101G 101F 101G 101C 101J 101L 101H 101E 101M 101E PCB280 101B (OPERATION 2 PCB ASS'Y) 101N 101L J1-1...
  • Page 99 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) 133, 134, 135, 136 CD6002, CD6003, TM601 J1-2...
  • Page 100 CHASSIS EXPLODED VIEW (TOP VIEW) CD1501 M2003 UN4001 H5002 H5001 CD1502 M101 NOTE: Applying positions AA for the grease are displayed for this section. CLASS MARK Check if the correct grease is applied for each position. GREASE J2-1...
  • Page 101 CHASSIS EXPLODED VIEW (BOTTOM VIEW) M2001 CD1501 CD1502 NOTE: Applying positions AA for the grease are displayed for this section. CLASS MARK Check if the correct grease is applied for each position. GREASE J2-2...
  • Page 102 DVD DECK EXPLODED VIEW Cannot supply separately. If the repair is needed, replace the LOADER SUB ASS'Y. M2603 PCB610 CD2301 (LOADING MOTOR PCB ASS'Y) CD2001 CD2302 PCB640 (SW PCB ASS'Y) Do not replace the parts. Because, minute adjustments are needed if this condition is disassembled further more.
  • Page 103 MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE008108 7A701A525A FRONT CABI ASS'Y 101A AE008109 701WPJD124 CABINET FRONT 101B AE008110 711WPDA685 PLATE,DISPLAY 101C AE007405 712WPJ0944 FLAP,DVD 101D AE008111 712WPJC182 FLAP VCR 101E AE001167 7230007689 SHEET LED 101F AE007407 7235490070 BADGE BRAND...
  • Page 104 CHASSIS REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE007985 A2F501T420K DECK ASSY A2F501T420K AE005514 85OA400245 PINCH ROLLER BLOCK VA2 AE006679 85OP900759 LEVER,FLAP(S) BZ710193 85OP200290 BELT,CAPSTAN (S) BZ710515 85OP600581 WORM BZ710094 85OP500083 BASE,AC HEAD BZ710112 85OP800324 SPRING,AC HEAD AE006676 85OA000529 MAIN CHASSIS ASS'Y(S)
  • Page 105 DVD DECK REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description ! 600 AE006521 A2F401H650 DVD MECHA ASS'Y A2F401H650 AE005003 92P100109A HOLDER,TRAVERSE AE003550 92P100094A CLAMPER AE003551 92P100088A GEAR,MOTOR AE005414 92P100108A GEAR,MIDDLE AE003538 92P200013A INSULATOR(F) AE003539 92P200014A INSULATOR(R) AE006115 92SBB0029A LOADER SUB ASS'Y AE003541 92P100095A...
  • Page 106 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS ! R502 AE007987 R3K581R82J R,METAL OXIDE 0.82 OHM 1W ! R512 AE005030 R3X18A104J R,METAL OXIDE 100K OHM 2W ! R516 AE005735 R63881R22J R,FUSE 0.22 OHM 1W R529 AD300651 R002T4272J 2.7K OHM 1/4W ! R545...
  • Page 107 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description IC4007 AE008058 S2H101TF01 MEMORY DATA SST39VF1601-70-4C-EKE IC4010 AE006548 I5CJ032570 SN74CBT3257PWR IC8001 AE005024 I03F0026A0 LA73026AV-TLM-E IC8002 AD301988 I0UF015010 MM1501XNRE IC8102 AE003584 I17F017530 PCM1753DBQR IC9601 AE006548 I5CJ032570 SN74CBT3257PWR TRANSISTORS Q101 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK...
  • Page 108 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q9602 BZ510112 T67J1036K0 TRANSISTOR,SILICON 2SA1036KT146 COILS &TRANSFORMERS L101 BZ310041 02167F101J COIL 100 UH L102 AE000021 031616003R COIL,BIAS OSC 1616003 L103 BZ310183 021LA6220J COIL L104 BZ310041 02167F101J COIL 100 UH L106 BZ310071 021LA6820K...
  • Page 109 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS B2604 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B2605 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4001 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4002 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4003 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4004 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4005...
  • Page 110 ELECTRICAL REPLACEMENT PARTS LIST RESISTOR RC....CARBON RESISTOR CAPACITORS CC....CERAMIC CAPACITOR CE....ALUMI ELECTROLYTIC CAPACITOR CP....POLYESTER CAPACITOR CPP....POLYPROPYLENE CAPACITOR CPL....PLASTIC CAPACITOR CMP.......METAL POLYESTER CAPACITOR CMPL....METAL PLASTIC CAPACITOR CMPP....METAL POLYPROPYLENE CAPACITOR K4-5...
  • Page 112 FILE NO. 810-200566 (MFR’S VERSION A) SERVICE MANUAL VIDEO RECORDER/ DVD VIDEO PLAYER SD-46VSR DOCUMENT CREATED IN JAPAN, June, 2005...
  • Page 113 DVD BLOCK DIAGRAM FLASH 8M 64M SDRAM IC4007 IC4005 SST39VF1601- K4S641632H- 70-4C-EKE UC75 HA0~HA19, SDA0~SDA11 HD0~HD15 DVD LOADER POWER DM 3P CD4002 RFA_SDEN, DATA, SCLK A, B, C, D, E, F READ CHANNEL AAF_CE, FE, TE, PI Pick up IC2601 ZR36708TQCG FNN, FNP UNREG+3.8V...

  • Page 114: Y/C/Audio/Head Amp

    Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM CP101 HF1 (R) HF_COM 33 35 51 36 HF2 (L) V AMP SP-CH1 (R) MAIN Y CCD DE-EM SP_COM SQUELCH SP-CH2 (L) P/Q EQ DLIM DEM0 Clear TRAP Y-LPF EP/LP-CH1 (R) SYNC DE-EM EP/LP_COM V FBC/ EP/LP-CH2 (L) VALC REC+DO...

  • Page 115: Power

    SYSCON/SERVO/TIMER/VPS BLOCK DIAGRAM P. CON + 5V REEL SENS Q3009 SYSCON/SOFTWARE/SERVO IC ST_RESET IC3001 OEC7131A IIC_CLK 21PIN/TUNER/Hi-Fi/ REEL SENS DEMODULATOR Q3008 REEL-T IIC_DATA PERI_CTL_IN PERI_CTL_IN REEL-S REMOCON REMOCON XC IN DISPLAY/ X3001 KEY-A KEY-A IC3002 OPERATION/ 32.768KHz XC OUT PST3231NR KEY-B KEY-B ST_RESET...
  • Page 116 DISPLAY/OPERATION/LED BLOCK DIAGRAM V651 LTG-0338AM-J 14 15 13 12 11 10 8 Q664 5G SW G5/POWER Q666 SEG10 SEG10 SW Q665 SEG9 SEG9 SW Q661 4G SW GRID 4 Q663 SEG8 SW S8/STB Q662 SEG7 SEG7 SW Q660 SEG6 SW SEG6 SYSCON/SERVO/ TIMER/VPS...
  • Page 117 21PIN/TUNER/Hi-Fi/DEMODULATOR BLOCK DIAGRAM NICAM/A2 IC IC801 MSP3417G-QG-B8 Y/C/AUDIO/ SWD_VIDEO HEAD AMP X801 18.432MHz YUV OUT JACK J8001 J8007 CP8001 U(B) Y(G) V(R) TU301 AUDIO-R AUDIO-L CVBS DVD-H DVD RESET Q8015,Q8019 Q8005, Q8008 ZERO AUDIO MUTE DVD RGB H OUT AV SWITCHES IC MUTE_SW IC8001 LA73026AV-TLM-E Q8007, Q8009,...
  • Page 118 POWER BLOCK DIAGRAM CAP_VCO SYSCON/SERVO/ AT+12.6V TIMER/VPS L501 T501 D505, D506 Q510 D502, D503 21PIN/TUNER/ AC IN 12V REG. AT+12V Hi-Fi/DEMODULATOR AT+5.2V DISPLAY/ OPERATION/LED Q503 P.CON+5V P.CON+5V Q508 POWER_ON-H P.ON SW Q504 M-CON+5V AT+5V (M-CON) SYSCON/SERVO/ Q506 TIMER/VPS M-CON- POWER FAIL POWER SW DVD POWER IC502 KIA78R09API...

  • Page 119: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DVD (BOTTOM SIDE) DVD (TOP SIDE) CP8101_2 CD4002 C8106 Q2602 R2335 R2322 C8124 Q2601 R2613 C8110 R2648 W802 IC4005 W820 B4007 B4006 R4068 R4010 IC4002 R4011 W818 R4057 C4017 C4016 R4012 IC4007 R4018 C4039 R4040 B4002 C4002 R4033 R4020 R4004...

  • Page 120: Vcr

    PRINTED CIRCUIT BOARDS VCR (INSERTED PARTS) SOLDER SIDE OS651 V651 J652 J651 J653 DME044A Q505 X3003 W028 CP651 Q503 Q510 W027 W025 W026 R513 W812 Q504 W100 W020 W070 W098 D514 D528 W097 W019 W018 W147 W095 R3014 W016 W094 W015 W014 W013...
  • Page 121 PRINTED CIRCUIT BOARDS VCR (CHIP MOUNTED PARTS) SOLDER SIDE Q8003 Q8017 Q8010 Q8006 Q8011 Q8020 Q8014 Q103 Q8018 R105 Q8008_1 Q8005 Q105 Q104 Q8021 Q8023 R711 Q8022 IC8002 R8003 Q8019 R8070 Q8015 R8054 R8071 Q101 Q8007 IC8001 Q8016 Q8009 R715 Q8002 R8012 R125...
  • Page 122 PRINTED CIRCUIT BOARDS OPERATION1/OPERATION 2 SOLDER SIDE SW691 SW689 R687 R691 D685 CP681 R686 R689 SW690 SW686 R690 R692 DEE043A D602 R607 DEE042A SW602 LOADING MOTOR (INSERTED PARTS) LOADING MOTOR (CHIP MOUNTED PARTS) SOLDER SIDE SOLDER SIDE SOLDER SIDE CD2301 M2602 M2601 CD2302...
  • Page 123 RF AMP/DSP SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON TOUT_SW TIN_SW RFA_SCLK AAF_CE DM3P(05SD) AAF_FE R2620 AAF_TE VR DVD CTL AAF_PI Q2603 4.7K R2647 2SK3018T106 VR CD CTL Q2604 4.7K R2623 VBIASS0 2SK3018T106 VR SEL CTL JG023JG024 VBIASS1 Q2605 4.7K FROM/TO LOADER 2SK3018T106 JG061 TRAY_CLOSE...
  • Page 124 MPEG/MICON SCHEMATIC DIAGRAM (DVD PCB) R4031 4.7K I2CCLK/MC DVD+3.8V FROM/TO AUDIO/JACK I2CDATA/MD R4035 4.7K C4038 R4002 75 +-1% 0.01 B RESET BOOT2 R4003 75 +-1% DAC_VIDEO_C BOOT1 DAC_VIDEO_B R4065 C4088 R4004 75 +-1% DUPTD1 DAC_VIDEO_D C4089 R4005 75 +-1% DAC_VIDEO_A 4.7K 0.01 B DUPRD1...
  • Page 125 MEMORY SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON SD_A0 SD_A1 SD_A2 SD_A3 FLASH IC SD_A4 IC4007 SD_A5 SST39VF1601-70-4C-EKE SD_A6 SD_A7 HA16 HA15 SD_A8 64M SDRAM IC SD_A9 C4064 IC4005 SD_A10 HA14 VCCQ K4S641632H-UC75 SD_A11 0.1 F SD_D0 SD_D1 HA13 SD_D2 SD_D15 SD_D0 SD_D3 DQ15...
  • Page 126 MEMORY CARD1 SCHEMATIC DIAGRAM (DVD PCB) TO RF AMP/DSP HOME RFA_SDATA RFA_SDEN DEFECT MIRR SPDL_SENS VR_SEL W874 VR_SEL W819 VRSEL_FCUIF34 RFA_SDEN RFASDEN_FCUIF32 W816 HOME W820 HOMESW_FCUIF35 RFA_SDATA FROM MPEG/MICON RFASDATA_FCUIF36 CARD_ON SPDL_SENS_FCUIF31 HOMESW_FCUIF35 RFASDATA_FCUIF36 RFASDEN_FCUIF32 DEFECT_FCUIF37 MIRR_FCUIF30 VRSEL_FCUIF34 W818 DEFECT DEFECT_FCUIF37 R4054 8.2K...
  • Page 127 AUDIO/JACK SCHEMATIC DIAGRAM (DVD PCB) DAC_A_VIDEO DAC_C_VIDEO C8115 DAC_VIDEO_A 12P CH DAC_B_VIDEO L8105 DAC_D_DVD_VIDEO FROM/TO MPEG/MICON 1uH 0305 DAC_VIDEO_A C8105 DAC_VIDEO_C DAC_VIDEO_C DAC_VIDEO_B 12P CH DAC_VIDEO_D L8102 P.CON+5V 1uH 0305 C8108 W813 DAC_VIDEO_B 12P CH L8103 RESET I2CDATA/MD 1uH 0305 I2CCLK/MC C8111 W829...
  • Page 128 Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM (VCR PCB) FROM/TO SYSCON/SERVO/TIMER/VPS V_H.SW NA_REC-H DUMMY_V.SYNC A_MUTE-H W802 IIC_DATA IIC_CLK ENV.DET CTL+ CTL- Y/C_VIDEO_OUT S_DET_OUT MESECAM-H H.SW TP102 V.ENV FROM 21PIN/TUNER R116 TP103 SWD_VIDEO L111_1 TU_VIDEO P.CON+5V 22uH R132 FRO POWER 10M 1/4W P.CON+5V MESECAM-H Y/C/AUDIO/HEAD AMP IC ENV.DET IC101...
  • Page 129 SYSCON/SERVO/TIMER/VPS SCHEMATIC DIAGRAM L3001 (VCR PCB) 100uH C3017 FROM/TO Y/C/AUDIO/HEAD AMP V_H.SW C3012 0.022 B NA_REC-H DUMMY_V.SYNC C3032 C3019 A_MUTE-H R3008 IIC_DATA 0.0033 B SERVICE TP3001 IIC_CLK C3022 R3011 ENV.DET FROM/TO POWER R3024 VIDEO MUTE CTL+ 0.47 B 2.2K DC CLAMP Q3011 CTL- Q3005...
  • Page 130 21PIN/TUNER SCHEMATIC DIAGRAM C8009 (VCR PCB) 47P CH R8021 680 C8055 PERI_A-R R8019 C8072 25V KA PERI_A-L BAIAS L8010 P.CON+5V C8040 100uH0305 C8061 6.3V 1000 0.001 B KTC3875S_Y_RTK C8034 Q8003 R8024 AT+5.2V SPDIF D AUDIO DRIVER 100P CH C8059 C302 2.2K 1/4W R304 RF_A_OUT...
  • Page 131 POWER SCHEMATIC DIAGRAM (VCR PCB) CAP_VCO D502 1N4005-EIC L502 D503 TO Y/C/AUDIO/HEAD AMP 9V REG. IC 1N4005-EIC R509 IC502 KIA78R09API DVD_POWER P.CON+5V W5T29X7.5X19 10K 1/4W AT+12.6V F501 12V REG. T2.5A_L_250V Q510 50T025H D506 2SD1835S/T-AA FROM/TO AT+12V SYSCON/SERVO/TIMER/VPS 1N4005-EIC 13.0 11.7 R515 BROWN AT+9V...
  • Page 132 DISPLAY SCHEMATIC DIAGRAM (VCR PCB) TO Y/C/AUDIO/HEAD AMP FRONT_V_IN TO Hi-Fi/DEMODULATOR FRONT_A_IN-L FRONT_A_IN-R SEG4 SW Q657 V651 LTG-0338AM-J KRC103SRTK S4/REC SEG8 SW Q663 KRC103SRTK SEG1 SW S8/STB L654 Q652 KRC103SRTK 10uH R653 L653 1G SW 10uH FRONT_V_IN Q653 KTA1504S_Y_RTK FROM/TO SYSCON/SERVO/TIMER/VPS SEG2 SW Q654...
  • Page 133 Hi-Fi/DEMODULATOR SCHEMATIC DIAGRAM (VCR PCB) L702 AT+5.2V 22uH 0305 C702 R718 C734 C733 C701 R719 1/4W 0.1 F 1/4W 6.3V A GND L801 D801 HIFI_H.SW W804 P.CON+9V 22uH 0305 1N4005-EIC Hi-Fi/AUDIO/CANAL SW IC IIC_CLK IC701 R-CH LA72646SM-MPB IIC_DATA R804 HOLD TU_AUDIO-L PULSE R803...
  • Page 134 OPERATION1/OPERATION2 SCHEMATIC DIAGRAM (OPERATION2 PCB) (OPERATION1 PCB) R691 220K 1/4W R685 R686 R687 R689 FROM/TO DISPLAY 13K 1/4W 6.8K 1/4W 6.8K 1/4W 3.3K 1/4W R606 FROM/TO DISPLAY CP601 (CP652_2) 56K 1/4W 00_6232_006_102_800+ CP681 (CP651) R603 AT+5.2V IMSA-9604S-05F 6.2K 1/4W DVD LED VCR LED KEY-B KEY-A...
  • Page 135 LOADING MOTOR/SW SCHEMATIC DIAGRAM (LOADING MOTOR PCB) (SW PCB) SSS-13-2 CD2302 2H052601 ESE22MH24 CD2301 SW-2(CLOSE) 2H062102 GND(SW) GND(SW) SW-1(OPEN) PICK UP INNER LIMIT SWITCH LOADING MOTOR(+) FEED MOTOR (-) M2602 LOADING MOTOR(-) BCZ3B03 FEED MOTOR (+) M2603 SPINDLE MOTOR (-) BCZ3B52 SPINDLE MOTOR (+) M2601...

  • Page 136: Loading Motor/Sw

    INTERCONNECTION DIAGRAM OPERATION2 PCB OPERATION1 PCB FULL ERASE HEAD ASS’Y PCB280 PCB270 DEE043 DEE042 COMMAND TRANSMITTER TM601 HALL MAIN ROTOR SENSOR COIL MAGNET FG SENSOR OS651 H NC Vout HALL HALL J653 J652 J651 SWITCH LOGIC FRONT AV JACK FRONT AV JACK FRONT AV JACK VIDEO AUDIO IN L...

  • Page 137: Waveforms

    WAVEFORMS MPEG/MICON AUDIO/JACK 10ns 10µs 10µs 1.0V 200mV 100mV Y/C/AUDIO/HEAD AMP 100ns 500µs 100ms 100mV 1.0V 100mV RF AMP/DSP 500µs 200ns 1.0V 1.0V 200mV 200ns 10µs 10µs 100mV 200mV 500mV MEMORY 200µs 10µs 500µs 500mV 100mV 50mV NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
  • Page 138 WAVEFORMS 10µs 5µs 20mV Hi-Fi/DEMODULATOR 10ms 1.0V 50mV SYSCON/SERVO/TIMER/VPS 10ms 200ms 1.0V 2.0V POWER 5µs 500ms 100V 2.0V 5µs 20ns 5.0V 50mV NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

Table of Contents