Introduction IMPORTANT SAFEGUARDS IMPORTANT SAFEGUARDS 13. LIGHTNING 19. REPLACEMENT PARTS When replacement parts are required, be sure the service technician uses replacement parts specified by To protect your unit from a lightning storm, or when it is left unattended and unused for long periods of time, the manufacturer or those that have the same characteristics as the original part.
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ROM drive, therefore, will not playback recorded vid- The usable format depends on the media type as shown • This recorder complies with current copyright • Toshiba is not liable for any damage or loss caused eos. in the below table.
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Introduction Parts and functions Parts and functions Front Display window * This unit has a door on the front panel. Please open it to access the S-VIDEO jack and the AUDIO (L/R)/VIDEO IN (INPUT 2) jacks. Display window REW (Rewind) button CHANNEL buttons PLAY button...
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Introduction Antenna connections Antenna connections If you are using an antenna system, follow these instructions. If you are a Cable TV subscriber, skip ahead DVD/VCR TO TV CONNECTION to page 18 for the proper connections. After you have connected the antenna to the DVD/VCR, you must connect the DVD/VCR to the TV. ANTENNA TO DVD/VCR CONNECTION Below are 3 common methods of connecting your DVD/VCR to a TV.
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Introduction Connections with the TV or audio component Connections with the TV or audio component The exact arrangement you use to interconnect various video Connect to a stereo amplifier with audio output The unauthorized recording, use, distribution, and audio components to the DVD/VCR is dependent on the or revision of television programs, videotapes, You can enjoy high quality audio by connecting the audio output to your amplifier.
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Various settings Setting the language Setting the parental control You can choose the language of the menu screen, Selectable languages: Some discs are specified as not suitable for chil- NOTES: • The selected level will apply to operations executed DVD menu, DVD audio and subtitles. dren.
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Various settings Setting the disc / Other Setting the screen (SYSTEM SETUP) NOTES: NOTES: This section describes settings about the screen. Note for the field still and frame still: • During the finalization the cursor will move repeatedly. • During the cancelling finalization the cursor will move (with 480i interlaced scanning mode) Preparation: When the finalization finished, “DISC FINALIZED”...
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Various settings Disc playback Playback procedure Setting the channel / Setting other items Preparation: This DVD/VCR is equipped with a channel memory You can set the switching interval between played • Turn ON the TV and set to the video input mode. feature that allows you to skip channels up or down back images in the slide show mode.
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Disc playback Special playback Instant skip / Locating a specific scene Fast forward playback Instant skip Press SEARCH during normal playback. Use this function to skip commercials while you playback. Each press of SEARCH will increase the speed of the search NOTE: There may be a slight de- Press INSTANT SKIP during playback.
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Disc playback Changing angles / Zooming / Karaoke playback Changing soundtrack language / Subtitles / To turn off the PBC Changing soundtrack language Changing angles You can select the language when you play a multilingual disc. When playing back a disc recorded with multi-angle facility, you can change the angle that you are viewing the scene from.
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Please be advised that you must obtain permission from the applicable copyright owners to download copyrighted content, including music files, in any format, including the MP3 and WMA formats, prior to the downloading thereof. Toshiba has no right to grant and does not grant permission to download any coprighted content.
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Tape playback Loading and unloading a cassette tape Cassette tape playback Preparation: • Turn ON the TV and set to the video input mode. Use only video cassette tapes marked • Press VCR to select the VCR mode. (The VCR indicator will light.) Load a prerecorded tape •...
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Recording Read this before recording on disc Read this before recording on disc Types of disc Images that cannot be recorded The unauthorized recording, use, This section explains things you must You can use DVD-RAM, DVD-RW and DVD-R discs to record video. Some DVD-Video and broadcasts contain copy-restriction signals to distribution, or revision of television know to record onto a disc.
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Recording Timer recording One-touch Timer Recording (OTR) Setting timer recording Preparation: Preparation: • Turn ON the TV and set to the video input mode. • Turn ON the TV and set to the video input mode. The timer recording system allows The One-touch Timer Recording •...
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Recording Chase Playback Stereo recording and playback When a MTS STEREO broadcast is re- The VHS Hi-Fi audio system per- While recording a TV program on the DVD-RAM disc, press PLAY ceived, the word “STEREO” will appear on mits high fidelity recording of MTS to start chase playback.
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Editing the disc Editing a playlist Editing a playlist Changing a title name Erasing a scene (Edit title) You can erase an unnecessary scene from the created playlist. Press TITLE MENU to display the title menu. When you erase the scene from the playlist, the scene is not erased from the original title.
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Editing the disc Editing an original title Editing a playlist Erasing a playlist Preparation: • Turn ON the TV and set to the video input mode. You can erase the created playlist. Even if you erase the playlist, the • Load the recorded disc. original title will not be erased.
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Editing the disc Editing an original title Editing an original title Erasing a scene (Edit title) Erasing an original title You can erase an unnecessary scene from the original title. You can erase an original title. Erasing the title deletes both the title Erase the scene after checking the title.
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Editing the disc Dubbing Changing a disc name Dubbing a tape onto a disc Erasing a character Preparation: Press to select the type of letters in the You can erase the input character. • Turn ON the TV and set to the video input mode. list below and press ENTER.
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Additional information Glossary Glossary A-B Repeat Playback parental control settings Video mode Playback that repeats between two set points, A and This is a digital sound system developed by Digital Level 1: Adult discs and general discs (R-rated This recording format is compatible with commercially Theater Systems for use in cinemas.
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Dimensions: Width : 16-15/16 inches (430 mm) Toshiba America Consumer Products, L.L.C. ("TACP") makes the following limited warranties to original consumers in Height : 3-1/2 inches (89.5 mm) the United States. THESE LIMITED WARRANTIES EXTEND TO THE ORIGINAL CONSUMER PURCHASER OR Depth : 12-9/16 inches (318.5 mm)
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• Place the unit on a workstation equipped to protect against static electricity, such as conductive mat. • Soldering iron with ground wire or ceramic type is used. • A worker needs to use a ground conductive wrist strap for body. A1-1 D-VR4SU/D-VR4SC...
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(Reading should not be above 0.5mA) Leakage Current Tester 1.5K ohm 0.15 µF PRODUCT UNDER TEST TEST PROBE Test all exposed KNOWN EARTH 2-Blade polarized metal surfaces GROUND type cord set Fig. 1 AC Leakage Test A1-2 D-VR4SU/D-VR4SC...
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Do not push objects through any openings in this unit, as they may touch dangerous voltage points or short out parts that could result in fire or electric shock. Never spill or spray any type of liquid into the unit. A1-3 D-VR4SU/D-VR4SC...
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This reminder is provided to call the CATV system installer’s attention to Article 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical. A1-4 D-VR4SU/D-VR4SC...
EXAMPLE OF ANTENNA GROUNDING AS PER THE NATIONAL ELECTRICAL CODE ANTENNA LEAD IN WIRE GROUND CLAMP ANTENNA DISCHARGE UNIT (NEC SECTION 810-20) ELECTRIC SERVICE EQUIPMENT GROUNDING CONDUCTORS (NEC SECTION 810-21) GROUND CLAMPS POWER SERVICE GROUNDING NEC-NATIONAL ELECTRICAL CODE ELECTRODE SYSTEM (NEC ART 250, PART H) S2898A A1-5 D-VR4SU/D-VR4SC...
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Remove the Top Cabinet and Front Cabinet. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Insert a fine rod (wire etc.) into the hole of the DECK CD as shown by the arrow. (Refer to Fig. 1) The Tray is opened. Manually open the Tray. DECK CD Fig. 1 A1-6 D-VR4SU/D-VR4SC...
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Hold both keys for more than 2 second. The On Screen Display message 'FACTORY INITALIZE' will appear. The Tray Lock has now been cleared. Turn Unit OFF. NOTE: The above procedure will reset ALL of the player's settings to the default factory state. A1-7 D-VR4SU/D-VR4SC...
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When soldering or unsoldering, completely remove all of the solder from the pins or solder area, and be sure to heat the soldering points with the lead free solder until it melts sufficiently. Recommendations Recommended lead free solder composition is Sn-3.0Ag-0.5Cu. D-VR4SU/D-VR4SC A1-8...
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INTERCONNECTION DIAGRAM ....................H-31, H-32 WAVEFORMS ..........................I-1~I-5 MECHANICAL EXPLODED VIEW ..................... J1-1, J1-2 J2-1, J2-2 CHASSIS EXPLODED VIEWS ....................MECHANICAL REPLACEMENT PARTS LIST ................. K1-1~K1-4 CHASSIS REPLACEMENT PARTS LIST .................. K2-1, K2-2 K3-1~K3-40 ELECTRICAL REPLACEMENT PARTS LIST ................D-VR4SU/D-VR4SC A2-1...
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120V, 60Hz Power Consumption 29 W at 120V 60Hz Stand by (FIP Off) 2.5 W at 120V 60Hz Stand by 3.5 W at 120V 60Hz Per Year -- W Protector Power Fuse Safety Circuit IC Protector (Micro Fuse) A3-1 D-VR4SU...
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100 Hz - 4 kHz Hi-Fi Audio Signal Dynamic Range : More than 90dB Frequency Response 20Hz ~20kHz Wow And Flutter : Less than 0.01 %Wrms Channel Separation : More than 60 dB Harmonic Distortion : Less than 0.01 A3-2 D-VR4SU...
Virtual Surround (Spatializer(N-2-2)) External Audio Input Selection SAP On/Off Rec Setup Initial Rec Mode Initial Rec To Auto Chapter Index Picture Just Record Black Level (REC) CH Setup TV/CABLE Select Auto CH Memory Add / Delete Other JPEG Interval A3-3 D-VR4SU...
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Vocal On/Off Audio No. Audio L/R Yes (Video CD, SVCD) Zoom Marker No. Program Play Back Yes (CD, MP3, WMA,Video CD,SVCD) MP3 / WMA / JPEG Folder Name File Name File No Time Track No Progressive Scan Out On/Off A3-4 D-VR4SU...
Yes(Disc Eject:Feb O/R Only) 、 Information Sheet (Return Disc Eject) AC Cord AV Cord Yes (1.2m) 75 Ohm Coaxial Cable Yes (0.9m) S-Video Cable 21pin cable 800 No Sticker Toll Free Insert Sheet Safety Tip Netflix Card PVC Warning Sheet A3-7 D-VR4SU...
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1 Corner / 3 Edges / 6 Surfaces Height (cm) 80 cm Container Stuffing 1,530 Sets/40' container G-21 Material Cabinet Front PS 94V2 or More / DECABROM Non-Halogen Demand Eyelet Demand G-22 Environment Environmental standard requirement (by buyer) Green procurement of TOSHIBA Pb-free Phase3 (Phase3A) A3-8 D-VR4SU...
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GENERAL SPECIFICATIONS DVD-R/-RW/-RAM Video Recorder & Outline of the product VHS Player/Recorder DVD System Color System NTSC Disc Format DVD-R/-RW/-RAM DVD-R/-RW/-RAM, DVD-Video, CD-DA, Play CD-R/-RW, Video CD, SVCD Disc Diameter 120 mm Deck SW-9573 Rec Time (Approx.) 1 hour at 4.7GB Disc 2 hour 4 hour 6 hour...
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GENERAL SPECIFICATIONS Power Power Source 120V, 60Hz Power Consumption 29 W at 120V 60Hz Stand by (FIP Off) 2.5 W at 120V 60Hz Stand by 3.5 W at 120V 60Hz Per Year -- W Protector Power Fuse Safety Circuit IC Protector (Micro Fuse) Regulation Safety UL/CSA...
GENERAL SPECIFICATIONS G-10 On Screen Menu Display Menu Type Character (DVD) Timer Rec Set Setup System Setup Language OSD Language DVD Menu Audio Subtitle Parental Password Lock/Unlock Rating Level Clock Clock Set Auto Clock Standard Time Daylight Saving Time Disc Setup New Disc Format Reformat as DVD VR Reformat as DVD Video...
GENERAL SPECIFICATIONS G-10 Title Menu (VR Mode) Chapter Add Chapter Mark Combine Chapters Play Rename Title Title Protect Thumb Nail Setting Delete Title Title Combine Title Divide Edit Title Rename Disc Genre Play List Play Chapter Rename Title Delete Title Title Combine Title Divide Edit Title...
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GENERAL SPECIFICATIONS On Screen Menu Display Menu Type Character Play/Stop/FF/ Rew/Rec/OT R (ITR)/T- (VCR) Rec/Pause/Ej ect/Tape In (Symbol Mark) CH/AV (LINE) Clock Repeat Tape Counter Index Tape Speed Decoder Sound ATR / Manual Tracking Hi-Fi Zero Return OTPB G-11 OSD Language DVD OSD English, French, Spanish VCR OSD...
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GENERAL SPECIFICATIONS G-14 Remote Unit RC-KZ Control Glow in Dark Remocon Format TOSHIBA Remocon Format TOSHIBA Custom Code 45-BC Power Source Voltage (D.C) UM size x pcs UM-4 x 2 pcs Total Keys 51 Keys Keys POWER OPEN/CLOSE/EJECT 0 / 10...
GENERAL SPECIFICATIONS G-15 Features Auto Power Off (DVD & VCR) CM Skip (30sec x 6 Times) Copy (Tape to Disc, Disc to Tape) Yes (By Conditioning) VIDEO PLUS+ (SHOWVIEW, G-CODE) Auto CH Memory Area Code Just Clock Auto Clock Set CABLE MTS (SAP) Energy Star...
1 Corner / 3 Edges / 6 Surfaces Height (cm) 80 cm Container Stuffing 1,530 Sets/40' container G-21 Material Cabinet Front PS 94V2 or More / DECABROM Non-Halogen Demand Eyelet Demand G-22 Environment Environmental standard requirement (by buyer) Green procurement of TOSHIBA Pb-free Phase3 (Phase3A) A3-16 D-VR4SC...
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1-3: FLAP (Refer to Fig. 1-3) CP504 Open Flap to 90˚ and flex in direction of arrow (A), at the CP8302 CP8303 same time slide in direction of arrow (B). Fig. 1-4 CP8301 Then lift in direction of arrow (C). B1-1 D-VR4SU/D-VR4SC...
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Move the Cassette Holder Ass’y to the back side. Remove the 3 screws 3. Disconnect the following connectors: (CP101, CP102, CP3001). Remove the AC Head Cover and VCR Deck in the direction of arrow. Bottom Plate Fig. 1-7 B1-2 D-VR4SU/D-VR4SC...
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Move the Cassette Holder Ass'y to the front side. Push the Locker R to remove the Cassette Side R. Remove the Cassette Side L. Locker R Flap Lever Main Chassis Cassette Side R Link Lever Fig. 2-4 Link Unit Main Chassis Cassette Side L Fig. 2-2 B2-1 D-VR4SU/D-VR4SC...
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Fig. 2-6-D. Loading Motor In case of the Tension Connect installation, install as the circled section of Fig. 2-6-E. Cassette Opener Tension Band Fig. 2-5-C Tension Connect Pink Fig. 2-6-C Loading Motor Capstan DD Unit White Fig. 2-5-D B2-2 D-VR4SU/D-VR4SC...
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2-8: S REEL/T REEL/IDLER ARM ASS’Y/IDLER GEAR (Refer to Fig. 2-8-A) Idler Arm Ass’y Remove the S Reel and T Reel. Clutch Gear Remove the 2 Polyslider Washers 1. Fig. 2-8-C Remove the Idler Arm Ass’y and Idler Gear. B2-3 D-VR4SU/D-VR4SC...
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Cylinder Unit Ass'y then tighten the screw (2), finally tighten the screw (3). A/C Head A/C Head Spring A/C Head Base • Screw Torque: 3 ± 0.5kgf•cm Fig. 2-12 • Screw Torque: 5 ± 0.5kgf•cm (Screw 1) Fig. 2-10-A B2-4 D-VR4SU/D-VR4SC...
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Remove the Main Rod, Tension Lever, Loading Arm S Fig. 2-13-B Unit and Loading Arm T Unit. Main Loading Gear Silicon Bond Main Rod Main Chassis Loading Arm T Unit Tension Lever Capstan DD Unit Fig. 2-13-C Loading Arm S Unit Fig. 2-15-A B2-5 D-VR4SU/D-VR4SC...
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1. In case of the Clutch Ass’y installation, install it with inserting the spring of the Clutch Ass’y into the dent of the Coupling Gear. (Refer to Fig. 2-16-B) [OK] Cassette Guide Post Clutch Ass’y [NG] Cassette Guide Post Coupling Gear Fig. 2-17-C Fig. 2-16-B B2-6 D-VR4SU/D-VR4SC...
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Shield Wire. (Refer to Fig. 3-4.) NOTE Do not move the Braided Shield Wire in the vertical Blower type IC direction towards the IC pattern. desoldering machine Braided Shield Wire Soldering Iron Fig. 3-2 IC pattern Fig. 3-4 B3-1 D-VR4SU/D-VR4SC...
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Fig. 3-6 3. Absorb the solder left on the lead using the Braided Shield Wire. (Refer to Fig. 3-7.) NOTE Do not absorb the solder to excess. Soldering Iron Braided Shield Wire Fig. 3-7 B3-2 D-VR4SU/D-VR4SC...
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Fast Forward, Flipflop SENS Sensor Frequency Generator Search Mode FL SW Front Loading Switch Serial Input Frequency Modulation Sound Intermediate Frequency Frequency Sub Carrier Serial Output Forward Solenoid Generator Standard Play Ground Serial Strobe H.P.F High Pass Filter Switch C1-1 D-VR4SU/D-VR4SC...
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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 V-SYNC Vertical-Synchronization Voltage Tuning X’TAL Crystal Luminance/Chrominance C1-2 D-VR4SU/D-VR4SC...
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DVD mode STOP 2 sec. NOTE: The function will only work without the setting of DVD disc (No disc) at DVD mode. DVD mode Region setting. STOP 2 sec. (STOP) Refer to the “WHEN REPLACING NEW DVD LOADER”. C2-1 D-VR4SU/D-VR4SC...
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Romcorrection data check sum. PLAY/REC 0000 PLAY/REC total hours. = (16 x 16 x 16 x thousands digit value) Fig. 1 + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value) C3-1 D-VR4SU/D-VR4SC...
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Clean the full erase head in the same manner. (Refer to the figure below.) Do not exert force against the cylinder head. Do not move the chamois upward or downward on the head. Use the chamois one by one. Cylinder Head Audio Control Head C3-2 D-VR4SU/D-VR4SC...
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Press both CH UP button on the set and the PLAY button on the set for more than 2 seconds. After the finishing of the initializing of shipping, the unit will turn off automatically. The unit will now have the correct DATA for the new MEMORY IC. C4-1 D-VR4SU/D-VR4SC...
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Press both CH UP button on the set and the PLAY button on the set for more than 2 seconds. After the finishing of the initializing of shipping, the unit will turn off automatically. The unit will now have the correct DATA for the new MEMORY IC. C4-2 D-VR4SU/D-VR4SC...
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Information screen will be displayed on the TV Monitor. (Refer to Fig. 1) If the writing Region No. is appeared, the Region setting is completed. Turn off the power. Vaddis Timer Ver. RXM53021 OEC0154A108B C.Sum 06010040 121B Accum 000000 0000 MATUSHITADVD-RAM SW-9573 MR19 Region No. Region-1 Fig. 1 C4-3 D-VR4SU/D-VR4SC...
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Information screen will be displayed on the TV Monitor. (Refer to Fig. 1) When the changed version displays, the Re-write will be completed. Turn off the power Firmware Version Vaddis Timer Ver. RXM53021 OEC0154A108B C.Sum 06010040 121B Accum 000000 0000 MATUSHITADVD-RAM SW-9573 MR19 Region-1 Fig. 1 C5-1 D-VR4SU/D-VR4SC...
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In case of using a cassette tape, press the EJECT button to insert or eject a cassette tape. Turn on the power and re-check the cable before checking the trouble points. When you servicing with connection of DVD, perform the operations above step 2 to step 3. D1-1 D-VR4SU/D-VR4SC...
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50~90gf•cm during playback in SP mode. 10(+0.2, -0)mm Confirm that the left meter of the torque tape indicates 25~40gf•cm during playback in SP mode. Tentelometer (JG185) Height Adjustment Washer 2.6x4.7xT0.13 Video Tape 2.6X4.7xT0.25 Fig. 1-1-B Guide Roller P1 Post Fig. 1-3 D2-1 D-VR4SU/D-VR4SC...
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Audio/Control Head picture and sound again. Reflected picture of Stamp Mark P4 Cap Stamp Mark Fig. 2-2-A Audio/Control Head [OK] [NG] Fig. 2-2-B Audio/Control Head Tape 0.25±0.05mm Fig. 2-2-C D2-3 D-VR4SU/D-VR4SC...
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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 D-VR4SU/D-VR4SC...
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2 seconds to set tracking to center. Press both CH UP button on the set and the STOP button on the set for more than 2 seconds. CH-2 6.5H CH-1 Fig. 1-1-A CH-2 CH-1 6.5H Fig. 1-1-B D3-1 D-VR4SU/D-VR4SC...
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CD7304 CP102 CP506 CD504 CP103 CD7301 FE HEAD CD4003 CD7302 CD103 AC HEAD TP101 CD7303 TP3001 CP4006 CP7301 CP651 CP7304 J655 CD653 OPERATION1 PCB DVD/HD MPEG PCB J603 DISPLAY PCB OS601 V601 CP602 CP604 OPERATION2 PCB DECK CD D3-2 D-VR4SU/D-VR4SC...
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Check of T501 Does display light ? linked to L506 ? and peripheral circuit. Check of V601 and peripheral circuit. Is the voltage at Check IC3001. pin 30 of IC 3001 0V ? Check of T501 and peripheral circuit. D-VR4SU/D-VR4SC...
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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 the POWER BLOCK. D-VR4SU/D-VR4SC...
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TROUBLESHOOTING GUIDE AT PLAYBACK AND RECORDING, CYLINDER MOTOR UNLOAD Is the voltage at pin 8 of Check IC502. CP3001 about DC12.6V ? In playback, is at pin 12 of Check IC3001. CP3001 about DC2.6V ? Check the DECK BLOCK. D-VR4SU/D-VR4SC...
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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. D-VR4SU/D-VR4SC...
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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 LOADING MOTOR. CP3001 12.6V ? Check circuit of POWER BLOCK. D-VR4SU/D-VR4SC...
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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 51 Check SW3001. of IC3001 0V ? Check IC3001. D-VR4SU/D-VR4SC...
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TROUBLESHOOTING GUIDE CAN NOT FF/REW At FF/REW, does voltage Check of IC3001. at pin 98 of IC3001 change ? Check DECK MECHANISM. D-VR4SU/D-VR4SC...
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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 TP3001? of IC3001 ? Change IC3001. Check Q3002 and Q3003. D-VR4SU/D-VR4SC...
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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. D-VR4SU/D-VR4SC...
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DOES NOT OPERATE Does the CTL pulse signal (about 2.5Vp-p) In auto tracking, is the Check CONTROL HEAD. appear at pin 7 of IC3001?. voltage at pin 24 of IC3001 2.5Vp-p more than DC 0.2V ? Change IC3001. E-10 D-VR4SU/D-VR4SC...
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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 and 70 Check Q3005 and Q3006. of IC3001? Change IC3001. E-11 D-VR4SU/D-VR4SC...
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? The height of GUIDE POST Is a height of GUIDE POST readjust. maximum ? Is PG SHIFTER Adjust PG SHIFTER. adjustment 6.5H ? Change IC101 Is a wave of PB-Y unusual ? and peripheral circuit. Change IC101. E-12 D-VR4SU/D-VR4SC...
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"AT E-E, NO PICTURE" appear ? Is there video signal Change IC101. at pin 26 of IC101? Is there video signal Change IC8302. at pin 7 of IC8302? Is there video signal Change IC3001. at pin 19 of IC3001? Check J8005. E-13 D-VR4SU/D-VR4SC...
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26 of IC101? Is there video signal Change IC8308. at pin 7 of IC8308? Check J8001. Is there video signal of Change IC3001. at pin 19 IC3001? Check at pin 5 of J8005 and peripheral circuit. E-14 D-VR4SU/D-VR4SC...
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Is there color signal in Change IC8308. video signal at pin 7 of IC8308 ? Is there color signal in Change IC3001. video signal at pin19 of IC3001 ? Check at pin 5 of J8005 and peripheral circuit. E-15 D-VR4SU/D-VR4SC...
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Is noisy a wave of video Change IC8308. signal at pin 7 of IC8308 ? Is noisy a wave of video Change IC3001. signal at pin 19 of IC3001 ? Check J8005 at pin 5 and peripheral circuit. E-16 D-VR4SU/D-VR4SC...
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Is there CHROMA signal at Check TU301, J8002, J603, pin 30 and 32 of IC101? IC8309 and circuit around it. Is there CHROMA signal at Change IC101. pin 26 of IC101? Refer to "AT PLAYBACK, THE COLOR DOES NOT APPEAR". E-17 D-VR4SU/D-VR4SC...
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Change IC101 and check Is there audio signal at pin peripheral circuit of pin 10 10 of IC101 ? of IC101. Check whether there are not a damage, dirt in AUDIO HEAD and peripheral circuit of pin 4 of IC701. E-18 D-VR4SU/D-VR4SC...
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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-19 D-VR4SU/D-VR4SC...
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TUNER pin 76, 78 and 80 of or audio input jack to IC701 . IC101 ? Is there a sine wave Change L101. at pin 5 of L101 ? Check lead wire of A/C HEAD and CONNECTOR. E-20 D-VR4SU/D-VR4SC...
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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 PCB. E-21 D-VR4SU/D-VR4SC...
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Is the voltage at pin 96 Is the BASE of Change IC3001. of IC3001 5V ? Q103 5V ? Is there video signal Change IC101. at pin 26 of IC101 ? Check CYLINDER UNIT and circuit around of CP101. E-22 D-VR4SU/D-VR4SC...
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Check J8005 and peripheral Is there audio signal at circuit. pin 78 and 80 of IC701 ? Is there audio signal at Check J8002, J601, J602 pin 7, 9, 69 and 71 and peripheral circuit. of IC701? Change IC701. E-23 D-VR4SU/D-VR4SC...
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Change IC3001. of IC3001 5V ? Is there audio signal at Check J8002 and J602. pin 6 and 9 of IC701 ? Is there audio signal at Change IC701. pin 6 of IC701 ? Check circuit around of J8005. E-24 D-VR4SU/D-VR4SC...
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3 and 54 of IC701 9V ? Is there Audio signal at pin Check J8002, J602 and J603. 7, 9, 69 and 71 of IC701 ? Is there Audio signal at Change IC701. pin 8 and 80 of IC701? Check circuit around of J8005. E-25 D-VR4SU/D-VR4SC...
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13 of TU301. 57 of IC701 ? Is there audio signal at Change IC701. pin 78 and 80 of IC701 ? Is there audio signal a emitter of Check IC701. Q8017 and Q8018 ? Check circuit around of J8005. E-26 D-VR4SU/D-VR4SC...
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Check circuit around of TU301. pin 57 of IC701 ? Is there audio signal at pin Change IC701. 78 and 80 of IC701 ? Is there audio signal Check IC701. a collector of Q8017 and Q8018 ? Check circuit around of J8005. E-27 D-VR4SU/D-VR4SC...
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Check circuit of HEAD AMP Is there audio signal at and CYLINDER UNIT. pin 24 and 27 of IC701 ? Is there audio signal at Change IC701. pin 78 and 80 of IC701 ? Check circuit around of J8005. E-28 D-VR4SU/D-VR4SC...
Page 103
9, 57, 69 and71 of IC701 ? Is there audio signal at pin Change IC701. 78 and 80 of IC701 ? At recording and play, is Check CYLINDER UNIT. there signal at pin 7, 8 and 9 of CP101 0? Check IC701. E-29 D-VR4SU/D-VR4SC...
Page 104
Check P.CON 12V and CP504 about DC12V ? P.CON+D5V line of and pin 4 of CP504 about POWER BLOCK. DC5V ? Is the lose connection Check CD504 connection at CD504 to CP504 and to CP504 and DECK. DECK ? Check DECK. E-30 D-VR4SU/D-VR4SC...
Page 105
2, 4, 9 and 207 of peripheral circuit. IC4009 ? Is there a signal in at pin Check IC4001 and 97, 107, 108, 117, 118 and 127 of IC4001 with each peripheral circuit. output mode ? Check VCR block. E-31 D-VR4SU/D-VR4SC...
Page 106
Is there a signal in at Check IC4001 and peripheral pin 1, 2 and 3 of IC7301 ? circuit. Check IC7301 and peripheral Is there a signal in at circuit. pin 7 and 8 of IC7301 ? Go to NO AUDIO ON PLAYBACK. E-32 D-VR4SU/D-VR4SC...
Page 107
Is there a signal in at Check IC4001 and peripheral pin 1, 2 and 3 of IC7301 ? circuit. Check IC7301 and peripheral Is there a signal in at circuit. pin 7 and 8 of IC7301 ? Go to NO AUDIO ON PLAYBACK. E-33 D-VR4SU/D-VR4SC...
Page 108
117 of IC4001 ? Check IC8302 and peripheral Is the waveform at pin circuit. 7 of IC8302 ? Check IC3001 and peripheral Is the waveform at pin circuit. 19 of IC3001 ? Check J8005 and peripheral circuit. E-34 D-VR4SU/D-VR4SC...
Page 109
118 of IC4001 ? Check CP7302 connection Is there Y signal at pin to CP8301. 12 of CP8301 ? Check IC8304 and Is there Y signal at pin peripheral circuit. 2 of IC8304 ? Check J8003 and peripheral circuit. E-35 D-VR4SU/D-VR4SC...
Page 110
127 of IC4001 ? Check CP7302 connection Is there C signal at to CP8301. pin 8 of CP8301 ? Check IC8305 and Is there C signal at pin peripheral circuit. 2 of IC8305 ? Check J8003 and peripheral circuit. E-36 D-VR4SU/D-VR4SC...
Page 111
NO PLAYBACK PICTURE OF YUV JACK Check IC4001 and Is there Y signal at peripheral circuit. pin 108 of IC4001 ? Check CP7302 connection Is there Y signal at pin to CP8301. 14 of CP8301 ? Check J8006 and peripheral circuit. E-37 D-VR4SU/D-VR4SC...
Page 112
Is there U &V signals at circuit. pin 97 and 107 of IC4001 ? Is there U & V signals Check CP7302 connection at pin 16 and 18 of to CP8301. CP8301 ? Check J8006 and peripheral circuit. E-38 D-VR4SU/D-VR4SC...
Page 113
Check IC8306 and peripheral Is there waveform at pin circuit. 1 and 7 of IC8306 ? Is there waveform at pin Check IC701 and peripheral circuit. 78 and 80 of IC701 ? Check J8005 and peripheral circuit. E-39 D-VR4SU/D-VR4SC...
Page 114
79, 98, 128 and 142 of and peripheral circuit. IC4001 ? Is there a signal in at Check IC4001, DVD DECK pin 97, 107, 108, 117, and peripheral circuit. 118 and 127 of IC4001 ? Check VCR block. E-40 D-VR4SU/D-VR4SC...
Page 115
Is there a signal in at pin 1, and peripheral circuit. 2 and 3 of IC7301 ? Check IC7301 and peripheral Is there a signal in at pin circuit. 7 and 8 of IC7301 ? Check VCR block. E-41 D-VR4SU/D-VR4SC...
Page 118
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 D-VR4SU/D-VR4SC...
Page 119
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 D-VR4SU/D-VR4SC...