Toshiba SD-3860SCA Service Manual

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FILE NO.810-200432
SERVICE MANUAL
DVD VIDEO PLAYER
SD-3860SCA
DOCUMENT CREATED IN JAPAN, July, 2004

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Summary of Contents for Toshiba SD-3860SCA

  • Page 1 FILE NO.810-200432 SERVICE MANUAL DVD VIDEO PLAYER SD-3860SCA DOCUMENT CREATED IN JAPAN, July, 2004...
  • Page 2: Safety Precautions

    - Consult the dealer or an experienced radio/TV technician for help. WARNING: Changes or modifications made to this equipment, not expressly approved by Toshiba, or parties authorized by Toshiba, could void the user’s authority to operate the equipment. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
  • Page 3: Precautions

    IMPORTANT SAFEGUARDS (Continued) 10. Protect the power cord from being walked on or pinched particularly at plugs, 16. Do not overload wall outlets; extension cords, or integral convenience convenience receptacles, and the point where they exit from the apparatus. receptacles as this can result in a risk of fire or electric shock. 17.
  • Page 4: Table Of Contents

    Introduction Notes on discs (continued) Table of contents Introduction Advanced playback SAFETY PRECAUTIONS ........2 Zooming ..............21 About this owner’s manual Playable discs IMPORTANT SAFEGUARDS ........3 Locating desired scene .......... 21 Precautions .............. 6 Marking the scenes ..........22 This owner’s manual explains the basic instructions of This DVD video player 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. Loading batteries Operating with the remote control Remote control Slide the battery compartment cover in the Point the remote control at the remote direction of the arrow.
  • Page 6: Connecting To Optional Equipment

    Connections Connecting to optional equipment You can enjoy high quality dynamic sounds by connecting the unit to optional audio equipment. : Front speaker : Center speaker : Rear speaker : Signal flow " For connection to your TV, see “Connecting to a TV” : Sub woofer Warning When playing DTS-encoded discs (DVD video discs and audio CDs), excessive noise may be output from the analog stereo...
  • Page 7: Playing In Fast Reverse Or Fast Forward Directions

    Basic playback Advanced playback Playing a disc (continued) Zooming/Locating desired scene 0–9 CLEAR You can play discs at various speeds. SEARCH ZOOM DISPLAY PLAY SLOW PAUSE/STEP SKIP ENTER C/D/B/A Playing in fast reverse or fast forward directions Zooming To resume normal playback This unit will allow you to zoom in on the frame image.
  • Page 8: Program Playback

    Advanced playback Program playback/Random playback Changing angles/Title selection/DVD menu 0–9 CLEAR You can arrange the playback order of tracks or files on the disc. And TOP MENU also the unit selects tracks or files at random and playback them. MENU PLAY MODE These feature works for Audio CD, Video CD and MP3/WMA/JPEG ANGLE...
  • Page 9: Disc Status

    Advanced playback Disc status/To turn off the PBC MP3/WMA/JPEG operation 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/ DISPLAY JPEG-data, you need a Windows-PC with CD-RW drive and a MP3/WMA/JPEG-encoding Software (not supplied). The Apple-HFS-System can not be played.
  • Page 10: Selecting Progressive Scan

    Advanced playback Function setup Selecting PROGRESSIVE scan Customizing the function settings The progressive scan capability provides the highest resolution pictures with less You can change the default settings to customize performance flicker and line structure. to your preference. If you are using the Component video jacks, but are connecting the DVD video PLAY player to a standard (analog) television, set PROGRESSIVE to Off.
  • Page 11: Temporary Disabling Of Rating Level By Dvd Disc

    Function setup Customizing the function settings (continued) Setting details Display Sound To change the parental level Parental On screen display can be switched on or off when you 1) Press C or D to select “Password”. Language Picture Sound Parental Other Language Picture Sound...
  • Page 12: Multi Brand Remote Control

    The remote control can be compatible with various brands of TV by Check the following guide for the possible cause of a problem before contacting service. setting their control codes. The TOSHIBA code has initially been set to control TOSHIBA TVs.
  • Page 13 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 14: 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 15 IMPORTANT SAFEGUARDS (CONTINUED) DAMAGE REQUIRING SERVICE Unplug this unit from the wall outlet and refer servicing to qualified service personnel under the following conditions: When the power-supply cord or plug is damaged. If liquid has been spilled, or objects have fallen into the unit. If the unit has been exposed to rain or water.
  • Page 16: When Replacing Dvd Deck

    WHEN REPLACING DVD DECK [ When the removal of the DVD Deck ] Before removing Pick Up PCB and DVD PCB connector, make the short circuit on the position as shown Fig. 1 using a soldering. If you remove the DVD Deck with no soldering, the Laser may be damaged.
  • Page 17 DISC REMOVAL METHOD AT NO POWER SUPPLY Remove the Top Cabinet and Front Cabinet. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Rotate the Main Gear in the direction of the arrow by hand. (Refer to Fig. 1) Draw the Tray. Main Gear DVD Deck Fig.
  • Page 18 CONTENTS • OWNER'S MANUAL CAUTION ................................A1-1 PREPARATION OF SERVICING ........................A1-1 IMPORTANT SAFEGUARDS ..........................A1-2, A1-3 WHEN REPLACING DVD DECK ........................A1-4 DISC REMOVAL METHOD AT NO POWER SUPPLY ..................A1-5 PARENTAL CONTROL- RATING LEVEL ......................A1-5 TRAY LOCK ................................. A1-5 CONTENTS ................................
  • Page 19 -- dB/ -- ohm Output Level Line -12 dBm/ 1k ohm (-20dBFs, 0dBFs=2.0Vrms) S/N Ratio at (Weighted) 90dB Harmonic Distortion : 0.008% (1kHz):TOSHIBA Frequency Response : at DVD 4 Hz - 22 kHz DVD Mode at SVCD 4 Hz - 20 KHz...
  • Page 20 GENERAL SPECIFICATIONS Interface Switch Front Power Play Open/Close Skip (>>|) Skip (|<<) Still/Pause Stop Shuttle(Search/REV/FWD) Main Power SW Rear Attenuator Video/RGB Selector Slide SW(S-Video or Component) Volume Phones Volume Mic Volume Echo Volume Rec/OTR Indicator Power Yes(GREEN) Stand By Rec/Pause Repeat Disc Play...
  • Page 21 GENERAL SPECIFICATIONS G-11 On Screen Menu Display Menu Type Character Language Menu SubTitle Audio Picture TV Screen Size OSD Display On/Off JPEG Interval Select Files E.B.L. (Enhanced Black Level) Sound DRC (Dynamic Range Control) dts Decode Output(5.1ch/ 2ch) Surround On/Off Center On/Off Sub Woofer On/Off Parental...
  • Page 22 GENERAL SPECIFICATIONS G-13 Remote Unit RC-JH Control Glow in Dark Remocon Format NEC(TOSHIBA) Custom Code 45-BA h Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 47 Keys Keys Power Display Open/Close Clear Play Stop Pause/Step |<<(Skip)
  • Page 23: Tray Lock

    GENERAL SPECIFICATIONS G-14 Features Auto Power Off Parental Lock Progressive Video Out Echo Mic Mixing Digital Out (Dolby Digital) (MPEG) (PCM) (DTS) Down Mix Out (Dolby Digital) (DTS) Spatializer (N-2-2) Screen Saver Auto Stop Dynamic Range Control Video CD Playback SVCD Playback Overlay Graphics And Text Command List...
  • Page 24: 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 (Refer to Fig. 1-1) soldering, the Laser may be damaged.
  • Page 25: Removal Of Dvd Deck Parts

    DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF DVD DECK PARTS NOTE 1. Do not disassemble the DVD DECK PARTS except listed parts here. Minute adjustments are needed if the Main Frame Ass'y disassemble is done. If the repair is needed except listed parts, replace the DVD MECHA ASS'Y.
  • Page 26 DISASSEMBLY INSTRUCTIONS 2-3: LOADING MOTOR PCB ASS'Y/ LOADING BELT (Refer to Fig. 2-3-A) Pulley Gear Rack Loading Remove the Loading Belt. Remove the screw 1. Main Gear Remove the 2 screws 2. Remove the Loading Motor PCB Ass'y. Main Frame Ass’y Remove the Pulley Gear.
  • Page 27 DISASSEMBLY INSTRUCTIONS 2-6: TRAVERSE HOLDER/INSULATOR (F)/INSULATOR NOTE (R) (Refer to Fig. 2-6-A) When pushing the Rack Feed in the direction of the Remove the Traverse Holder. arrow, it should be restored to the original position by the Remove the 2 Insulator (F). spring force.
  • Page 28: 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 29 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 30: Servicing Fixtures And Tools

    SERVICING FIXTURES AND TOOLS JG155B Remote control JIG JG176 Up-Date Disc Ref. No. Part No. Parts Name Remarks JG155B APJG155B00 Remote control JIG Check for the Firmware version Up-Date of the Firmware JG176 APJG176049 Up-Date Disc Up-Date of the Firmware RE-WRITE FOR DVD FIRMWARE Turn on the power.
  • Page 31: Troubleshooting Guide

    TROUBLESHOOTING GUIDE POWER DOES NOT TURN ON Is the voltage at pin 11 of Check AT+3.3V line of POWER BLOCK. CD502 about 3.3V and at pin 10 of CD502 about 5V? Check Q503 and peripheral circuit. Is there waveform at Check X4001, IC4001 and X4001 about 3.0Vp-p ? peripheral circuit.
  • Page 32 TROUBLESHOOTING GUIDE 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 CD2301 & CD2302 at CD2301 & CD2302 to connection to DECK. DECK? Cheang dvd loader.
  • Page 33 TROUBLESHOOTING GUIDE DOES NOT LIGHT ON DISPLAY Check FILAMENT(+) Is the voltage at pin 1 and 2 of V651 about -11V? line of POWER BLOCK. Is the voltage at pin 31 and Check FILAMENT(-) 32 of V651 about -14V ? line of POWER BLOCK.
  • Page 34 TROUBLESHOOTING GUIDE NO PLAYBACK PICTURE OF AV JACK Is there a voltage Check loader block. (beam current) at TP40 AND TP42 ? Is there a signal at pin 9 Check IC2601 and 10,11,12 of IC2601? peripheral circuit. Check J8004 and peripheral Is there video signal at pin 159 of IC4001 ? circuit.
  • Page 35 TROUBLESHOOTING GUIDE NO DIGITAL AUDIO ON PLAYBACK OF COAXIAL JACK Check connection at RCA Is there waveform at pin Cable. 6 of J8004 about 1Vp-p? Is there waveform at pin Check Q8001 and 110 of IC4001 about peripheral circuit. 3Vp-p ? Change IC4001...
  • Page 36 TROUBLESHOOTING GUIDE NO ANALOG AUDIO ON PLAYBACK Check J8004 and peripheral Is there AUDIO signal at circuit. pin 7 and 8 of IC7301 Is there voltage Is there waveform at Check AT+5V. at pin 6 of IC7301 pin 1,2,3 of IC7301 ? about 5V ? Change IC7301 Is there voltageat pin 2...
  • Page 37 TROUBLESHOOTING GUIDE NO OPTICAL OUT Is there voltage at pin Check P.CON +D5V line. 2 of OS8001 about 5V? REFER TO "NO DIGITAL Is the waveform at pin 1 of OS8001 about 3V ? AUDIO ON PLAYBACK OF COXIAL JACK". Change OS8001.
  • Page 38 MECHANICAL EXPLODED VIEW PCB240 (POWER PCB ASS'Y) PCB130 (DVD PCB ASS'Y) 101F 101E 101C 101G 101H 101D 101A 101B 101H I1-1...
  • Page 39: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) 115, 116, 117 CD6003 TM601 I1-2...
  • Page 40: Dvd Deck Exploded View

    DVD DECK EXPLODED VIEW Cannot supply by a unit. M2603 PCB610 (LOADING MOTOR PCB ASS'Y) CD2302 CD2301 PCB640 CD2001 (SW PCB ASS'Y) Do not replace the parts. Because, minute adjustments are needed if this condition is disassembled further more. If the repair is needed, replace the DVD MECHA ASS'Y.
  • Page 41: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE004921 7A701A199A FRONT CABI ASS'Y 101A AE002860 701WPJC524 CABINET,FRONT 101B AE005194 711WPDA674 PLATE,DISPLAY 101C AE002841 712WPJB974 FLAP,DVD 101D AE002842 713WPAA130 GLASS,LED 101E AE002843 738WPAA045 BUTTON,FRAME "B" 101F AE002844 738WPBA117 BUTTON,FRAME "A"...
  • Page 42: Dvd Deck Replacement Parts List

    DVD DECK REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE004491 A2D601A650 DVD MECHA ASS'Y A2D601A650 AE003534 92P100098A HOLDER,TRAVERSE AE003550 92P100094A CLAMPER AE003551 92P100088A GEAR,MOTOR AE003537 92AAA0013A FEED RACK ASS'Y AE003538 92P200013A INSULATOR(F) AE003539 92P200014A INSULATOR(R) AE004492 92SBB0021A LOADER SUB ASS'Y AE003541 92P100095A...
  • Page 43: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS ! R501 AE001885 R65584R33J R,FUSE 0.33 OHM 1/4W ! R502 BZ210039 R3X181010J R,METAL OXIDE OHM 1W R504 BZ210253 R002T2151J 150 OHM 1/2W R506 AE002139 R002T2474J 470K OHM 1/2W R507 BZ210182 R002T4103J...
  • Page 44 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS R2605 AE000845 R803R9103F 10K OHM 1/16W R2607 AE001787 R803R9122J 1.2K OHM 1/16W R2608 AE001787 R803R9122J 1.2K OHM 1/16W R2609 AE001787 R803R9122J 1.2K OHM 1/16W R2610 AE000853 R803R9512F 5.1K OHM 1/16W R2611 AD302345 R803R9472J...
  • Page 45 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS R4047 AE001794 R803R9330J OHM 1/16W R4048 AE001797 R803R9473J 47K OHM 1/16W R4049 AE001783 R803R9102J OHM 1/16W R4051 AE001781 R803R9101J 100 OHM 1/16W R4052 AE001781 R803R9101J 100 OHM 1/16W R4053 AE001781 R803R9101J...
  • Page 46 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description CAPACITORS C537 BZ110189 E02LU0471M 470 UF 6.3V C538 BZ110189 E02LU0471M 470 UF 6.3V C539 BZ110189 E02LU0471M 470 UF 6.3V C540 BZ110255 CQGTB0415K 0.1 UF 50V B C545 79091376 CHGTF0314Z 0.01 UF 25V F C651 AE001275...
  • Page 47 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description CAPACITORS C2648 AE001275 CS0PF0415Z 0.1 UF 50V F C2654 AE001726 CS0PB0414K 0.01 UF 50V B C2655 AE001726 CS0PB0414K 0.01 UF 50V B C2657 AE001729 CS0PCH412J 100 PF 50V CH C2658 AE001729 CS0PCH412J...
  • Page 48 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description CAPACITORS C4080 AE001726 CS0PB0414K 0.01 UF 50V B C4081 AE002124 CS0PB0315K 0.1 UF 25V B C4082 AE001275 CS0PF0415Z 0.1 UF 50V F C4083 BZ110150 E50HU0101M 100 UF 6.3V C4084 AE001543 E50HU0470M UF 6.3V...
  • Page 49 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description CAPACITORS C8049 AE001770 E50HU54R7M 4.7 UF 50V C8050 AE002831 CS0PCH4Q2J 470 PF 50V CH C8051 AE002831 CS0PCH4Q2J 470 PF 50V CH DIODES ! D502 BZ410085 D2WXN40050 DIODE,SILICON 1N4005-EIC ! D503 BZ410085 D2WXN40050 DIODE,SILICON...
  • Page 50 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q2601 BZ510112 T67J1036K0 TRANSISTOR,SILICON 2SA1036KT146 Q2602 AE003592 T67J048TL0 TRANSISTOR,SILICON 2SA2048TL Q2603 BZ510113 T27T030180 2SK3018 Q2604 BZ510113 T27T030180 2SK3018 Q2605 BZ510113 T27T030180 2SK3018 Q8001 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q8003 BZ510045 TNYJD05001 COMPOUND TRANSISTOR...
  • Page 51 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS OS651 AE002815 077Q037009 REMOTE RECEIVER PIC-37043LO-H OS8001 AE000830 07AQ000009 OPTICAL DEVICE OFTG038101 TM601 AE002814 076D0JH010 TRANSMITTER V651 AD301561 097X69R001 TUBE FLUORESCENT DISPLAY HNV-06SS71 X4001 AD301803 100BT02701 CRYSTAL HC-49U/S RESISTOR RC....
  • Page 52 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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