Dvd video player & video cassette recorder (68 pages)
Summary of Contents for Toshiba SD-V594SC
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SERVICE MANUAL DVD VIDEO PLAYER & VIDEO CASSETTE RECORDER SD-V594SC The above model is classified as a green product (*1), as indicated by the underlined serial number. This Service Manual describes replacement parts for the green product. When repairing this green product, use the part(s) described in this manual and lead-free solder (*2).
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Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any marketing of new products containing the restricted substances. Increasing attention is given to issues related to the global environmental. Toshiba Corporation recognizes environmental protection as a key management tasks, and is doing its utmost to enhance and improve the quality and scope of its environmental activities.
DVD and CD Software and/or the leave it for two or three hours. After two or three manufacture of DVD and CD discs, Toshiba cannot hours, the DVD/VCR will have warmed up and assure that the DVD player will successfully play every Video CD/Audio CD evaporated any moisture.
Introduction Notes and Informations (Continued) Contents Introduction Basic playback (DVD) Notes on region numbers About this owner’s manual SAFETY PRECAUTIONS ........ 2 Playing a disc ..........47 The region number of this DVD/VCR is 1. If region numbers, which This owner’s manual explains the basic instructions of IMPORTANT SAFEGUARDS ......
The DISPLAY your cable box your cable box INPUT SELECT Press CABLE BOX to set the remote control TOSHIBA code has initially been set to control TOSHIBA TVs. Toshiba Philips 13, 20, PROGRAM ®...
Connections Antenna connections DVD/VCR to TV connection & If you are using an antenna system, follow these instructions. If you are a Cable TV subscriber, skip ahead to page 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.
Connections S-video output Connecting to a TV An S-Video connection is superior to Video (Yellow) output. Use this method for DVD playback when the connected television has S- Video input, and does not have component video inputs. Connect the DVD/VCR to your TV. Component video outputs PROGRESSIVE outputs Some TVs or monitors are equipped with component video inputs that are capable of reproducing a progressively scanned video...
Connections Connecting to an audio equipment You can enjoy high quality dynamic sounds of DVD video discs or Warning audio CDs by connecting the DVD/VCR to optional audio • This selection uses the following reference mark. When playing DTS-encoded discs (DVD video discs and audio CDs), excessive noise may be output from the analog stereo equipment.
Basic setup (VCR) POWER DVD/VCR Setting the language Clock setting DVD/VCR You can choose from three different languages (English, The AUTO CLOCK function will automatically set the built-in clock CALL French and Spanish) for the on-screen display. (Month, Day, Year and Time) when the DVD/VCR is connected to an Antenna or Cable system and it is turned off.
Basic setup (VCR) DVD/VCR Tuner setting 0–9 This DVD/VCR is equipped with a channel memory feature which allows channels to skip up or down to the next channel set into memory, skipping over unwanted channels. Before selecting channels, they must be programmed into the DVD/VCR’s memory.
Playback (VCR) Special playback Convenience function CALL ZERO RETURN CM SKIP SET +/– SET +/– ENTER PLAY STOP PAUSE/STILL PLAY CLOCK/COUNTER SLOW VCR MENU COUNTER RESET COUNTER RESET Picture search Adjusting tracking condition Repeat playback Zero return function The entire video tape will play until its end. The tape will This function rewinds the tape to the “00:00”...
Recording (VCR) DVD/VCR Recording a TV program (Continued) One-touch Timer Recording (OTR) 0–9 The One-touch Timer Recording feature provides a simple and convenient way to make a timed recording. CH +/– STOP STOP PAUSE/STILL SP/SLP DVD/VCR SELECT TV/VCR REC/OTR To stop recording Recording one program while watching another One-touch Timer Recording (OTR) Press STOP to stop recording.
Other functions (VCR) Other functions (VCR) DVD/VCR Stereo recording and playback/ Duplicating a video tape If you connect the DVD/VCR to another VCR or Camcorder, you can duplicate Second Audio Program (SAP) INPUT SELECT a previously recorded tape. Make all connections before turning on the power. ENTER SET +/–...
Basic playback (DVD) To obtain a higher quality picture POWER Occasionally, some picture noise not usually visible on the TV screen during a normal Playing a disc (Continued) broadcast may appear while playing a DVD video disc. It is because due to high resolution pictures on these discs which include a lot of You can play discs at various speeds.
Advanced playback (DVD) Repeat playback/A-B Repeat playback Program playback/Random playback 0–9 You can arrange the playback order of tracks or files on the disc. And the unit can also select tracks or files at random and playback them. These feature works for Video CD. ENTER C/D/B/A ENTER...
Use of CD-RW for MP3 files is not recommended. PLAYMODE You must obtain any required permission from copyright owners to download or use copyrighted content. Toshiba cannot and does not grant such permission. To turn off the PBC Subtitles...
Advanced playback (DVD) ® MP3/WMA/JPEG/DivX and Audio CD operation (Continued) ENTER STOP PLAY ENTER PLAY SKIP ® Playing DivX ® VOD content DivX playback Repeat playback (CD/USB) Random playback (CD/USB) Press C/D to select desired DivX ® file. DivX ® VOD content is protected by DRM (Digital Rights In the file browser, press B/A or C/D to select In the file browser, press B/A or C/D to select...
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Function setup (DVD) Customizing the function settings (Continued) Setting details Section Option Details Page Parental E.B.L. Menu : Off : Off : Off : English Parental Menu E.B.L. : Off : Off : English : Off QSound TV Screen Subtitle Set Password : On : 4:3...
Function setup (DVD) Customizing the function settings (Continued) Setting details Output If you forget the password... Menu E.B.L. Parental : Off : English : Off : Off QSound Subtitle TV Screen Password : On : English : 4:3 : Change 1) Press OPEN/CLOSE to open the disc tray.
à changer, modifier ou prolonger les termes de ........................... cette garantie de quelque façon que ce soit............................ Toshiba of Canada Limited 191 McNabb Street Markham, Ontario L3R 8H2 .................................................................................
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.
IMPORTANT SERVICE SAFETY INFORMATION Safety precautions to be followed during servicing: Parts marked with an are critical parts for safety. Replace only with the one described in the parts list. Before returning the DVD product to the customer, make the appropriate leakage current check or resistance measurements to ensure that exposed parts are properly insulated from the supply circuit.
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.
IMPORTANT SAFEGUARDS (CONTINUED) OUTDOOR ANTENNA GROUNDING If an outside antenna or cable system is connected to the unit, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National Electrical Code, ANSI/NFPA 70, provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.
IMPORTANT SAFEGUARDS (CONTINUED) EXAMPLE OF ANTENNA GROUNDING AS PER THE NATIONAL ELECTRICAL CODE ANTENNA LEAD IN WIRE GROUND CLAMP ANTENNA DISCHARGE UNIT (NEC SECTION 810-20) ELECTRIC SERVICE EQUIPMENT GROUNDING CONDUCTORS (NEC SECTION 810-21) GROUND CLAMPS POWER SERVICE GROUNDING NEC-NATIONAL ELECTRICAL CODE ELECTRODE SYSTEM (NEC ART 250, PART H) S2898A...
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.
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.
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 '7' key on the remote control unit.
TABLE OF CONTENTS • GREEN PRODUCT PROCUREMENT • LEAD-FREE SOLDER • OWNER'S MANUAL A1-1 CAUTION ............................ A1-1 PREPARATION OF SERVICING ....................A1-2 IMPORTANT SERVICE SAFETY INFORMATION ..............A1-3~A1-5 IMPORTANT SAFEGUARDS ..................... A1-6 WHEN REPLACING DVD DECK ....................TAPE REMOVAL METHOD AT NO POWER SUPPLY ............A1-7 DISC REMOVAL METHOD AT NO POWER SUPPLY .............
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GENERAL SPECIFICATIONS Outline of the product DVD VIDEO PLAYER & VHS Player / Recorder DVD System Color System NTSC DVD, CD-DA, CD-R/RW, VIDEO CD, Disc SVCD, DVD-R/RW (VIDEO FORMAT ONLY) Disc Diameter 120 mm , 80 mm Drive DM3SA Search speed 4 steps Actual 2-120 times (DVD, VIDEO CD, SVCD)
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GENERAL SPECIFICATIONS Signal Video Signal Output Level 1 V p-p/75 ohm (DVD,VCR) S/N Ratio (Weighted) 65 dB(DVD) 50 dB(VCR) Horizontal Resolution 500 Lines (DVD) 230 Lines(VCR Mode) RGB Signal Output Level Audio Signal Input Level Microphone Input Level Line -8 dBm/ 50k ohm (VCR, 0dBm=0.775Vrms) -8 dBm/ 1k ohm (VCR, 0dBm=0.775Vrms) Output Level Line -12dBm/ 1k ohm (DVD, -20dBFs 0dBFs=2.0Vrms)
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GENERAL SPECIFICATIONS G-13 Remote Unit RC-LM Control Glow in Dark Remocon Remocon Format TOSHIBA Format TOSHIBA Custom Code 45-BA Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 56 Key Keys DVD/VCR CABLE BOX Power DISPLAY/CALL...
GENERAL SPECIFICATIONS G-14 Features Auto Power Off (DVD) Video CD Playback SVCD Playback MP3 Playback WMA Playback JPEG Playback DivX Play back 1 DMF Support Progressive Scan Out HD JPEG HDMI Out Yes (Some USB devices may not be usable.) Card slot Digital Out Dolby Digital...
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Height (cm) 80 cm Container Stuffing 2,015 Sets/40' container G-20 Material Cabinet Front PS 94V2 or More / DECABROM Non-Halogen Demand Eyelet Demand G-21 Environment Environmental standard requirement (by buyer) Green procurement of TOSHIBA Pb-free Phase3(Phase3A) Measures for Whisker A3-5...
DISASSEMBLY INSTRUCTIONS 1-3: DVD DECK/DVD MT PCB/USB BLOCK 1. REMOVAL OF MECHANICAL PARTS (Refer to Fig. 1-3) AND P.C. BOARDS Short circuit the position shown in Fig. 1-3 using a 1-1: TOP CABINET/FRONT CABINET/OPERATION PCB/ soldering iron. If you remove the DVD Deck with no OPERATION 2 PCB (Refer to Fig.
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DISASSEMBLY INSTRUCTIONS 1-4: VCR DECK (Refer to Fig. 1-4) 1-5: VCR MT PCB (Refer to Fig. 1-5) Remove the screw 1. NOTE Remove the 6 screws 2. Do not remove the cable at the FE Head section. The FE Remove the 2 screws 3. Head may be damaged if you remove the cable by force.
DISASSEMBLY INSTRUCTIONS 2-3: LINK UNIT (Refer to Fig. 2-3) 2. REMOVAL OF VCR DECK PARTS 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.
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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 Tension Remove the Loading Motor. Holder hook is set to the position of Fig. 2-6-A to move Remove the Worm.
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DISASSEMBLY INSTRUCTIONS NOTE [OK] Tension Connect Take care not to damage the gears of the S Reel and T Reel. Tension Band The Polyslider Washer may on the back of the reel. Take care not to damage the shaft. [NG] Tension Connect Tension Band Do not touch section “A”...
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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 Pinch Roller Block 2-11: FE HEAD (RECORDER ONLY) (Refer to Fig.
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DISASSEMBLY INSTRUCTIONS 2-13: CAPSTAN DD UNIT (Refer to Fig. 2-13) NOTE 1. In case of the Pinch Roller Cam and Main Cam installa- Remove the Capstan Belt. Remove the screw 1. tion, install them as shown in the circled section of Fig. 2- 14-B so that the markers meet.
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DISASSEMBLY INSTRUCTIONS NOTE 2-17: CASSETTE GUIDE POST/INCLINED BASE S/T UNIT/P4 CAP/LED REFLECTOR 1. When you install the Loading Arm S Unit, Loading Arm T (Refer to Fig. 2-17-A) Unit and Main Loading Gear, align each marker. (Refer to Fig. 2-15-B) Remove the P4 Cap.
DISASSEMBLY INSTRUCTIONS 3. 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.
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DISASSEMBLY INSTRUCTIONS 3-3: LOADING MOTOR PCB ASS'Y/ LOADING BELT (Refer to Fig. 3-3-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.
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DISASSEMBLY INSTRUCTIONS 3-6: TRAVERSE HOLDER/INSULATOR (F)/INSULATOR NOTE (R) (Refer to Fig. 3-6-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.
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DISASSEMBLY INSTRUCTIONS 3-8: FFC WIRE HANDLING When installing the FFC, fold it correctly and install it as shown from Fig. 3-8-A to Fig. 3-8-C. NOTE Do not make the folding lines except the specified positions for the FFC. [ 24 pin FFC ] Pick Up Side 54 ±...
DISASSEMBLY INSTRUCTIONS 3. When IC starts moving back and forth easily after 4. REMOVAL AND INSTALLATION OF FLAT desoldering completely, pickup the corner of the IC using PACKAGE IC a tweezers and remove the IC by moving with the IC REMOVAL desoldering machine.
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DISASSEMBLY INSTRUCTIONS INSTALLATION 4. When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- 1. Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 4-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.
KEY TO ABBREVIATIONS Audio/Control H.P.F High Pass Filter Automatic Color Control H.SW Head Switch Audio Erase Hertz Automatic Frequency Control Integrated Circuit Automatic Fine Tuning Intermediate Frequency AFT DET Automatic Fine Tuning Detect Indicator Automatic Gain Control Inverter Amplifier Killer Antenna Left A.PB...
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KEY TO ABBREVIATIONS Serial Strobe Switch SYNC Synchronization SYNC SEP Sync Separator, Separation Transistor TRAC Tracking TRICK PB Trick Playback Test Point UNREG Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse, Voltage Display V.PB Video Playback Variable Resistor V.REC Video Recording Visual Search Fast Forward...
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 a standard time in the appropriate condition.
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.
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PREVENTIVE CHECKS AND SERVICE INTERVALS CLEANING NOTE 2. TAPE RUNNING SYSTEM After cleaning the heads with isopropyl alcohol, do not When cleaning the tape transport system, use run a tape until the heads dry completely. If the heads gauze moistened with isopropyl alcohol. are not completely dry and alcohol gets on the tape, 3.
RE-WRITE FOR DVD FIRMWARE Turn on the power, and set the DVD mode. Confirm that the "No Disc" will be appeared on the screen. Open the DVD tray. Press both Channel button (6) on the remote control and the REC button on the set for more than 2 seconds. Press OPEN/CLOSE button on the unit to check if all the keys on the unit do not function.
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. INIT +0 Table 1 Connect the set to TV Monitor.
RF SIGNAL CHECK OF DVD MT PCB RF signal check can be done at the following A~F resistance points on the DVD MT PCB. DVD MT PCB (BOTTOM SIDE) DMF071A C4-3...
MECHANICAL ADJUSTMENTS 1-2: CONFIRMATION AND ADJUSTMENT OF TENSION 1. CONFIRMATION AND ADJUSTMENT POST POSITION Read the following NOTES before starting work. Set to the PLAY mode. • Place an object which weighs between 450g~500g on the Adjust the adjusting section for the Tension Arm position Cassette Tape to keep it steady when you want to make so that the Tension Arm top is within the standard line of the tape run without the Cassette Holder.
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MECHANICAL ADJUSTMENTS 1-4: CONFIRMATION OF VSR TORQUE NOTE Install the Torque Gauge (JG002F) and Adapter (JG002B) If the torque is out of the range, replace the following parts. on the S Reel. Set to the Picture Search (Rewind) mode. Check item Replacement Part (Refer to Fig.1-4-B) Then, confirm that it indicates 120~180gf•cm.
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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.
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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...
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.
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ELECTRICAL ADJUSTMENTS 2. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) VCR MT PCB CP102 S502 AC IN CD501 S501 CP8001 CP103 CD103 FE HEAD AC HEAD TP101 TP701 TP3002 TP3001 CP651 OS651 V651 CD683 OPERATION 2PCB OPERATION PCB CP682 CP683 CD682 CP6602 USB PCB...
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 41 of IC3001 Check of T501 and peripheral circuit.
TROUBLESHOOTING GUIDE THE POWER SUPPLY CUT Inserting a cassette and push play button. Does the power cut Check CAPSTAN DD UNIT after 3 seconds? and CYLINDER UNIT. Does the power cut Check Q3006, Q3008 after about 6 seconds? and CAPSTAN BELT. Check the POWER BLOCK.
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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.
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TROUBLESHOOTING GUIDE AUDIO SHAKES Is AUDIO HEAD Change AUDIO HEAD. scratched? At playback, is input about Change CAPSTAN DD UNIT. 4.5Vp-p of a rectangular wave at pin 9 of IC3001? At playback, is pin 5 of Check IC3001. CP3001 3.5V? Check AUDIO BLOCK.
TROUBLESHOOTING GUIDE The CASSETTE TAPE CAN NOT BE INSERTED Does WORM GEAR of Check WORM GEAR cassette loading block of cassette loading block. move? When a CASSETTE can Check LED of DECK, not inserted, is pin 25 of PHOTO SENSOR. IC3001 5V ? When a CASSETTE is Change...
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TROUBLESHOOTING GUIDE WHEN INSERTING A CASSETTE, IT EJECTS IMMEDIATELY Defective CASSETTE Does another CASSETTE or cassette loading block. insert? Does SW3001 and Correctly SW3001 REC LEVER and REC LEVER set. correctly set ? After inserting CASSETTE, is pin 35 Check SW3001. of IC3001 0V ? Check IC3001.
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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.
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 104...
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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.
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TROUBLESHOOTING GUIDE AUTO TRACKING DOES NOT OPERATE Does the CTL pulse In auto tracking, is the signal (more than 0.6Vp-p) Check CONTROL HEAD. voltage at pin 24 of IC3001 appear at pin 7 of IC3001? more than 0.6Vp-p more than DC 0.2V? Change IC3001.
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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 Check Q3001 and Q3002. PULSE signal at pins 38 and 39 of IC3001? Change IC3001.
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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.
TROUBLESHOOTING GUIDE AT PLAYBACK, THE PICTUER DOES NOT APPEAR Is the voltage at pins 23, Does E-E picture Check POWER BLOCK. 44, 45, 68, 52 and 77 of appear? IC101 5V? Is there video signal Change IC101. at pin 26 of IC101? Is there video signal Change IC8005.
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TROUBLESHOOTING GUIDE AT PLAYBACK, THE COLER DOES NOT APPEAR Is there color signal in Is there video signal at pin Change X'tal. video signal at pin 26 of 26 of IC101? IC101? Change IC101. E-14...
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TROUBLESHOOTING GUIDE PLAYBACK PICTURE IS NOISY (EVEN AFTER CLEANING HEADS) Is noisy a wave of video Check CYLINDER. signal at pin 26 of IC101? Is noisy a wave of video signal Check Q8004. of EMITTER of Q8004? Check J8001. E-15...
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TROUBLESHOOTING GUIDE NO COLOR DURING SELF RECORDING AND PLAYBACK Is there CHROMA signal Check TU301, IC8002, J653 at pins 30 and 32 of and circuit around it. IC101? Is there CHROMA signal at Change IC101. pin 26 of IC101? Check IC8005 and circuit around of J8001.
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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 pins 6, 8 Check A/C HEAD. and 9 of IC101 about 2.5V? Check circuit around at pin Is there audio signal at pin 10 of IC101.
TROUBLESHOOTING GUIDE CAPSTAN DD MOTOR NOT ROTATING In playback, is there voltage Check POWER BLOCK. at pin 2 of CP3001 12V? In playback, is there voltage Change IC3001. at pin 102 of IC3001 2.5V? DD MOTOR rotate now? If not, replace it. E-18...
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TROUBLESHOOTING GUIDE THE AUDIO CAN NOT RECORD In starting recording, Check IC3001. is there sine wave at Is bias level at L102 OK? pin 96 of IC3001? Check disconnection and short of L102. Check IC701 and Is there audio signal at the circuit from TUNER pin 80 of IC101? or audio input jack to IC701 .
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TROUBLESHOOTING GUIDE THE CASSETTE INSERT, BUT THE TAPE DOES NOT MOVE Check LOADING MOTOR and Does the mode MODE SENSOR appear at display? RELATION DEPARTMENT. Does operate with Check IC3001. remote control? Check operation PCB. E-20...
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TROUBLESHOOTING GUIDE RECORDING MECHANISM WORKS, BUT NO VIDEO RECORD FROM INPUT JACK OR TUNER Check circuit of video signal Is there video signal at from VIDEO IN or pins 30 and 32 of IC TUNER to IC101. 101? Is the voltage at pin 96 Is the BASE of Change IC3001.
TROUBLESHOOTING GUIDE E-E DOES NOT APPEAR (THE PICTURE DOES NOT APPEAR FROM TUNER) Does normality AUDIO JACK Connection is done over again. CONNECT? Are there the voltage Check POWER BLOCK. of +B(5V) and TU(32V) of TU301? Check the picture. Is there video signal at Change TU301.
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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 95 Change IC3001. of IC3001 5V? Is there audio signal at Check J651 and J652 or pins 9 and 71 or pins 7 J8002.
TROUBLESHOOTING GUIDE E-E AUDIO (STEREO) DOES NOT APPEAR Is the voltage at pins 5, Check POWER BLOCK. 15 and 32 of IC701 5V? Is the voltage at pins Check POWER BLOCK. 3 and 54 of IC701 9V? Is there Audio signal at Check J651, J652 and J8002.
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TROUBLESHOOTING GUIDE TUNER AUDIO (MONO) DOES NOT APPEAR Refer to section "E-E AUDIO Does E-E AUDIO (MONO) DOES NOT APPEAR". (MONO) appear? Check circuit around of TU301 Is there signal at pin at pin 14. 57 of IC701? Is there audio signal at Change IC701.
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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, Change IC701.
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TROUBLESHOOTING GUIDE PB AUDIO (Hi-Fi) DOES NOT APPEAR Does E-E AUDIO Refer to section "E-E AUDIO (STEREO) appear? (STEREO) DOES NOT APPEAR". Refer to section "AT PLAY, Does NORMAL PB AUDIO DOES NOT APPEAR". AUDIO appear? Is there audio signal at Check circuit of HEAD AMP and CYLINDER UNIT.
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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, J8002 and TU301. pins 7, 9, 69 and 71 of IC701? Is there audio signal at Change IC701.
TROUBLESHOOTING GUIDE (DVD SECTION) DECK DOES NOT ACCEPT OPEN/CLOSE Is the voltage at pin 3, 18 and Check P.CON +6V line of 19 of IC2301 about DC6V ? POWER BLOCK. Is the lose connection Check CP2302 connection at CD2302 to DECK ? to DECK.
TROUBLESHOOTING GUIDE NO PLAYBACK PICTURE OF S-VIDEO JACK Check J8008 and Is there Y signal at peripheral circuit. pin 184 of IC4001 ? Change IC4001. NO COLOR PLAYBACK PICTURE OF S-VIDEO JACK Check J8008 and Is there C signal at peripheral circuit.
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TROUBLESHOOTING GUIDE NO AUDIO ON PLAYBACK Check IC8102 and Is there AUDIO signal at peripheral circuit. pins 7 and 8 of IC8102 ? Change IC4001. NO DIGITAL AUDIO ON PLAYBACK OF COAXIAL JACK Check connection at RCA Is there waveform at pin 5 Cable.
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TROUBLESHOOTING GUIDE NO ANALOG AUDIO ON PLAYBACK Check J8006 and peripheral Is there AUDIO signal at pins 1 and 7 of IC8001 ? circuit. Is there waveform at pins Is there voltage at pin Check AT+5V. 1, 2, 3 and 16 of IC8102 ? 6 of IC8102 about 5V ? Change IC8102.
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TROUBLESHOOTING GUIDE NO HDMI ON PLAYBACK Is there voltage at pins 161, Check 1.8V and 3.3V line of 178 of IC4001 about 1.8V IC4001 and peripheral circuit. and at pins 166 and 172 about 3.3V ? Is there voltage at pins Check P.CON 5V line and 18 and 19 of CP5901? peripheral circuit.
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TROUBLESHOOTING GUIDE NO USB ON PLAYBACK Check P.CON 3.3V line of Is there voltage at pin 65 IC4001 and peripheral circuit. of IC4001 about 3.3V ? Is there voltage at pins 4 Change IC6601. and 5 of IC6601 5V. Is there voltage at pins 4 Change CD6601.
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DVD BLOCK DIAGRAM +3.3VREG IC4003 BA00BC0WFP-E2 DVD LOADER X4001 DM-S/3O +1.8VREG IC4004 BA00BC0WFP-E2 DVD/CDPD VCR BLOCK B, C RF, A, B, C, D, E, F DVD/CD, DVD_LD, CD_LD, VREF(VC), VR/DVD, VR/CD DVD-H, P-H/I-L TR+/-, FO+/-, DAC_A~E_VIDEO SPINDLE/SLED/ MOT_LD+/-, FOCUS/TRACK_PWM, MPEG/MICON/DSP/RF_AMP/HDMI SPDIF MOT_SLED+/-, Motor Drive...
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VCR BLOCK DIAGRAM SPDIF A, H OS8001 OPTICAL TU_V_OUT TUNER Y(G)_OUT TU301 YUV OUT DVD BLOCK U(PB)_OUT J8007 V(PR)_OUT C_OUT S-VIDEO OUT J8008 DVD_A OPE AMP IC8001 DVD_V_OUT RC4580IDR DVD_A_OUT DVD AUDIO OUT JACK REAR_V_IN J8006 REAR IN JACK J8002 IC8002 MM1501XNRE COAXIAL...
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PRINTED CIRCUIT BOARDS LOADING MOTOR (INSERTED PARTS) LOADING MOTOR (CHIP MOUNTED PARTS) SOLDER SIDE SOLDER SIDE CD2302 SOLDER SIDE D D0 0 CD2301 M2601 M2602...
WAVEFORMS MPEG/MICON/DSP/FR_AMP Y/C/AUDIO/CCD/HEAD AMP 10ns 10µs 10µs 1.0V 500mV 500mV 10µs 200ns 200mV 100ns 20mV 100mV 10µs 200mV 200mV 100mV AUDIO/VIDEO 10µs 500µs 200mV 200ms 1.0V 500mV 10µs 50µs 5µs 500mV 1.0V The following waveforms were measured at the point of the corresponding NOTE: balloon number in the schematic diagram.
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WAVEFORMS SYSCON 500µs 2.0V 1.0V 200mV TUNER/JACK 10µs 200µs 500µs 200mV 1.0V 200mV Hi-Fi/DEMODULATOR TUNER/JACK POWER ON 10ms 50ns 500µs 1.0V 1.0V 100mV POWER 5µs 500µs 500mV 1.0V 2.0V 5µs 500µs 5.0V 500mV 200mV The following waveforms were measured at the point of the corresponding NOTE: balloon number in the schematic diagram.
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...
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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...
DVD DECK EXPLODED VIEW Cannot supply separately. If the repair is needed, replace the LOADER SUB ASS'Y. 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.