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Sanyo DC-TS3000 Service Manual

Dvd & hi-fi vcr home theater system
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Service Manual
CONTENTS
Important warning ............................................................ 1
Service notice on checking .............................................. 1
How to order parts ........................................................... 1
Disassembly instruction ................................................... 2
Mechanical and adjustment ............................................. 14
Service fixtures and tools ................................................. 18
Preparation for servicing .................................................. 18
Preventive check and service intervals ............................ 19
Service mode list .............................................................. 21
When replacing EEPROM(MEMORY) IC ........................ 22
Re-write for DVD firmware ............................................... 23
Electrical adjustment ........................................................ 24
Trouble shooting guide .................................................... 26
Exploded View (Cabinet & Chassis) ................................ 54
Parts List .......................................................................... 55
Exploded View (DVD Mechanism) and Parts list ............. 60
Exploded View (VCR Mechanism) and Parts list ............. 62
Exploded View (Speaker) and Parts list ........................... 65
IC Block Diagram & Description ....................................... 68
Interconnection Diagram .................................................. 74
Block Diagram .................................................................. 76
Schematic Diagram and Check for Waveform ................. 84
Waveform of Check Point ................................................ 115
Wiring Diagram ............................................................... 120
DVD & Hi-Fi VCR
Home Theater System
FILE NO.
DC-TS3000
(XE)
PRODUCT CODE No.
129 673 04
SM
REFERENCE No.
5810453

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  • Page 1: Table Of Contents

    FILE NO. Service Manual DC-TS3000 (XE) DVD & Hi-Fi VCR Home Theater System CONTENTS PRODUCT CODE No. 129 673 04 Important warning ............1 Service notice on checking ..........1 How to order parts ............1 Disassembly instruction ........... 2 Mechanical and adjustment ..........

  • Page 2: Important Warning

    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 3: Disassembly Instruction

    DISASSEMBLY INSTRUCTION REMOVAL OF MECHANICAL PARTS 1-3: DVD DECK (Refer to Fig. 1-3) 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 AND FRONT CABINET soldering, the Laser may be damaged.
  • Page 4 DISASSEMBLY INSTRUCTION 1-5: DVD PCB (Refer to Fig. 1-5) 1-7: VCR PCB (Refer to Fig. 1-7) Remove the 3 screws Remove the screw and remove the Fiber Washer. Remove the screw Remove the 4 screws Disconnect the following connectors: (CP4002, CP8101 Remove the screw and CP8102).
  • Page 5 DISASSEMBLY INSTRUCTION 2. REMOVAL OF VCR DECK PARTS NOTE In case of the Locker R installation, check if the one 2-1: TOP BRACKET (Refer to Fig. 2-1) position of Fig.2-3-B are correctly locked. Extend the 2 supports When you install the Cassette Side R, be sure to move Slide the 2 supports and remove the Top Bracket.
  • Page 6 DISASSEMBLY INSTRUCTION 2-6: LOADING MOTOR/WORM (Refer to Fig. 2-6-A) 2-7: TENSION ASS'Y (Refer to Fig. 2-7-B) Remove the screw Turn the Pinch Roller Cam clockwise so that the Remove the Loading Motor. Tension Holder hook is set to the position of Fig. 2-7-A Remove the Worm.
  • Page 7 DISASSEMBLY INSTRUCTION 2-8: T BRAKE ARM/T BRAKE BAND (Refer to Fig. 2-8-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 and remove the T Brake S Reel Band.
  • Page 8 DISASSEMBLY INSTRUCTION 2-10: CASSETTE OPENER/PINCH ROLLER BLOCK/ P5 ARM ASS'Y (Refer to Fig. 2-10-A) Unlock the support and remove the Cassette Opener. Remove the Pinch Roller Block and P5 Arm Ass'y. Cassette Opener Spring Position Fig. 2-11-B Pinch Roller Block 2-12: FE HEAD (RECORDER ONLY) (Refer to Fig.
  • Page 9 DISASSEMBLY INSTRUCTION 2-14: CAPSTAN DD UNIT (Refer to Fig. 2-14-A) 2-15: MAIN CAM/PINCH ROLLER CAM/JOINT GEAR (Refer to Fig. 2-15-A) Remove the Capstan Belt. Remove the E-Ring , then remove the Main Cam. Remove the 3 screws Remove the Capstan DD Unit. Remove the E-Ring , then remove the Pinch Roller Cam and Joint Gear.
  • Page 10 DISASSEMBLY INSTRUCTION NOTE 2-18: CASSETTE GUIDE POST/INCLINED BASE S/T UNIT/P4 CAP/LED REFLECTOR 1. When you install the Loading Arm S Unit, Loading Arm (Refer to Fig. 2-18-A) T Unit and Main Loading Gear, align each marker. (Refer to Fig. 2-16-B) Remove the P4 Cap.
  • Page 11 DISASSEMBLY INSTRUCTION 3. REMOVAL OF DVD DECK PARTS NOTE 1. In case of the Main Chassis Ass'y, install it from (1) to NOTE (6) in order. (Refer to Fig. 3-2-B) 1. Do not disassemble the DVD DECK PARTS except listed parts here. Minute adjustments are needed if the Main Chassis Ass'y disassemble is done.
  • Page 12 DISASSEMBLY INSTRUCTION NOTE Main Chassis Ass'y When installing the Clamper Magnet, install it with the green face up. When installing the wire of the Lever Switch, install it correctly as Fig. 3-4-B. When installing the Lever Switch, install it correctly as Traverse Holder Fig.
  • Page 13 DISASSEMBLY INSTRUCTION NOTE 3-9: GEAR (Refer to Fig. 3-9-A) After the assembly of the Rack Feed, check if the Rack Unlock the support Remove the Middle Gear 1/2/3, Idler Gear and Feed Feed 1/2 is moving smoothly. (Refer to Fig. 3-7-B) Gear.
  • Page 14 DISASSEMBLY INSTRUCTION NOTE NOTE In case of the Idler Arm installation, install as the circled In case of the Motor Gear installation, check if the value section of Fig. 3-10-B. of the Fig. 3-11-B is correct. In case of the Idler Arm Spring installation, install as the When installing the Feed Motor, check if the cable is circled section of Fig.
  • Page 15 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 16 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) Idler Ass’y/Clutch Ass’y...
  • Page 17 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 18 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 - 17 -...

  • Page 19: Service Fixtures And Tools

    SERVICING FIXTURES AND TOOLS (For 2 head 1 speed model, (For 2 head 2 speed model) JG002B Adapter JG005 Post Adjustment 4 head model) VHS Alignment Tape JG002E Dial Torque Gauge Screwdriver VHS Alignment Tape JG001C (VP S-LI6 ) (10~90gf•cm) Part No.

  • Page 20: Preventive Check 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 21 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 22: Service Mode List

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

  • Page 23: 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 setting due to the adjustment value except the list below. INIT +0 0C0 44 0D0 00...
  • Page 24 RE-WRITE FOR DVD FORMWARE 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.
  • Page 25 ELECTRICAL ADJUSTMENTS Read and perform this adjustment when repairing the circuits or replacing electrical parts or PCB assemblies. 1. BASIC ADJUSTMENT CAUTION • When you exchange IC and Transistor for a heat sink, apply the silicon grease (YG6260M) on the contact section of the heat sink.

  • Page 26: Electrical Adjustment

    ELECTRICAL ADJUSTMENTS 2. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) POWER PCB S503 AC IN S502 CD501 CD8002 VCR PCB CP8102 CD8001 CP102 J8004 CP103 FE HEAD AC HEAD CP2601 TP3001 TP102 CP2603 TP103 CP4002 CP2602 DVD PCB CP651 V651 CD2001 DVD DECK CD651...
  • Page 27 TROUBLE SHOOTING GUIDE (VCR SECTION) POWER DOES NOT TURN ON Is the voltage Check of T501 Does display light? linked to 1, 2, 3, 8 pin and peripheral circuit. of CP502? Check IC651. Is there voltage at Check IC3001. pin 16 of IC 3001? Check of T501 and peripheral circuit.
  • Page 28 TROUBLE SHOOTING GUIDE AT PLAYBACK AND RECORDING, CYLINDER MOTOR UNLOAD Is the voltage at pin 8 of Check T501. CP3001 about DC12.6V? In playback,is at pin 12 of Check IC3001. CP3001 about DC2.6V? Check the DECK BLOCK. AUDIO SHAKES Is AUDIO HEAD Change AUDIO HEAD.
  • Page 29 TROUBLE SHOOTING 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 30 TROUBLE SHOOTING 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.
  • Page 31 TROUBLE SHOOTING GUIDE TAPE LOADING IS OK, BUT UNLOADS IMMEDIATELY Is the voltage Does CYLINDER at pin 10 of CP502 Check POWER BLOCK. rotate? 13V ? 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 32 TROUBLE SHOOTING 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 Check Q3008 and Q3009. and pin 80 of IC3001.
  • Page 33 TROUBLE SHOOTING 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.
  • Page 34 TROUBLE SHOOTING GUIDE AT PLAYBACK, THE PICTUER DOES NOT APPEAR Is the voltage of IC101 at Does E-E picture Check POWER BLOCK. pin 4, 22, 47, 59, 60,and 84 appear? Is there video signal Change IC101. of IC101 at pin 29? Is there video signal Change IC3001.
  • Page 35 TROUBLE SHOOTING 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 Check IC8001. signal at pin 25 of IC8001? Check J8004. CAPSTAN DD MOTOR NOT ROTATING In playback,is there voltage at...
  • Page 36 TROUBLE SHOOTING 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 97 of Check A/C HEAD. IC101 about 2.5V? Check circuit around at pin Is there audio signal at pin 6 of IC101.
  • Page 37 TROUBLE SHOOTING GUIDE THE AUDIO CAN NOT RECORD In starting recording, Check POWER BLOCK and Is bias level at L102 OK? is there sine wave at voltage of base of Q101. pin 98 of IC101? Check disconnection and short of L102. Check IC701 and Is there audio signal at pin 1 of IC101?
  • Page 38 TROUBLE SHOOTING 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. - 37 -...
  • Page 39 TROUBLE SHOOTING GUIDE RECORDING MECHANISM WORKS, BUT NO VIDEO RECORD FROM INPUT JACK OR TUNER Check cricuit of video signal from Is there video signal at VIDEO IN or pin 17, 19 and 21 of TUNER to IC101. IC 101? Is the voltage at pin 41 Is the BASE of Change IC3001.
  • Page 40 TROUBLE SHOOTING 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 thevoltage Check POWER BLOCK. of MB(5V), PB(5V), TU(32V) of TU301? Check the picture. Is there video signal at Change TU301.
  • Page 41 TROUBLE SHOOTING 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 98 Check POWER BLOCK. of IC101 5V? Is the voltage at pin 74 Change IC3001.
  • Page 42 TROUBLE SHOOTING GUIDE E-E AUDIO (STEREO) DOES NOT APPEAR Is the voltage at pin 5,32 Check POWER BLOCK. of IC701 5V? Is the voltage at pin Check POWER BLOCK. 3 of IC701 9V? Is there Audio signal at Check J651, J652. pin 11, 73 of IC701? Is there Audio signal at Change IC701.
  • Page 43 TROUBLE SHOOTING 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 22. 38 of IC801? Is there audio signal at Change IC701.
  • Page 44 TROUBLE SHOOTING GUIDE TUNER AUDIO (STEREO) DOES NOT APPEAR Does TUNER AUDIO Refer to section "TUNER AUDIO (MONO) DOES NOT APPEAR". (MONO) appear? Does E-E AUDIO Refer to section "E-E AUDIO (STEREO) DOES NOT APPEAR". (STEREO) appear? At the time of channel Change IC701.
  • Page 45 TROUBLE SHOOTING 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 46 TROUBLE SHOOTING 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 arounf of J651, is there audio signal at J652 and TU301. pin 11 and 73 of IC701? Is there audio signal at Change IC701.
  • Page 47 TROUBLE SHOOTING GUIDE (RADIO SECTION) NO SOUND OF RADIO Is the voltage linkd to Check of POWER BLOCK. 8,10 pin of CP8003? Is there a waveform at Check of RADIO PACK 65,67 pin of IC701 and peripheral circuit. Check of IC701 and perpheral circuit.
  • Page 48 TROUBLE SHOOTING GUIDE NO PLAYBACK PICTURE OF AV JACK Is there a oltage (beam current) at Check loader block. TP40 and TP42? Is there a signal at Check CP2601 pin 9,10,11 and 12 and peripheral circuit. of IC2601? Is there a signal at Check IC2601 pin 9,10,11 and 12 and peripheral circuit.
  • Page 49 TROUBLE SHOOTING GUIDE NO PLAYBACK PICTURE OF S-VIDEO JACK Is there Y signal at Check J8101 and peripheral pin 161 of IC4001 ? circuit. REFER TO "NO PLAYBACK Is there VIDEO signal PICTURE OF AV JACK ". at pin 162 of IC4001 ? Change IC4001.
  • Page 50 TROUBLE SHOOTING GUIDE (SPEAKER SECTION) ALL SPEAKER NO SOUND Check of fuse. Is there voltage at Check of CD5403 F5402 ~ F5404 CP5502 and CP5503? and CD5404. (Open?) Check SPEAKER MAIN PCB. Is there voltage at Check DVD/VR SET. pin 9 of J5501? Is there voltage at pin 8 of J5501? Check of mute circuit.
  • Page 51 TROUBLE SHOOTING GUIDE FRONT SPEAKER NO SOUND. Is there waveform at Check DVD/VR SET. pin 6 and 7 of J5501? Check of DIODE. Is there voltage at D5502 ~ D5509 pin 1,3,6 of IC5501? Is there voltage at Check Q5515. pin 5 of IC5501? Check of IC5501.
  • Page 52 TROUBLE SHOOTING GUIDE SURROUND SPEAKER NO SOUND. Is there waveform at Check DVD/VR SET. pin 4 and 5 of J5501? Is there voltage at Check of DIODE. pin 1,3,6 of IC5502? D5502 ~ D5509 Check Q5517. Is there voltage at pin 5 of IC5502? Check of IC5502.
  • Page 53 TROUBLE SHOOTING GUIDE CENTER SPEAKER NO SOUND. Is there waveform at Check DVD/VR SET. pin 3 of J5501? Is there voltage at Check of DIODE. pin 7,8,13,15 of IC5503? D5502 ~ D5509 Is there voltage at Check Q5512. pin 9,10 of IC5503? Check of IC5503.
  • Page 54 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.

  • Page 55: Exploded View (Cabinet & Chassis)

    EXPLODED VIEW (CABINET & CHASSIS) CD102 PCB240 (POWER PCB ASS'Y) CD8002 CD501 CD502 CD8001 PCB130 (DVD PCB ASS'Y) CP1702 PCB010 (VCR PCB ASS'Y) 101D 101G CD651 101H 101J 101C 101G 101C 101H 101E 101I 101F PCB270 101I 101K (OPERATION PCB ASS'Y) 101B 101A 101F...

  • Page 56: Parts List

    PARTS LIST PRODUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN ! ! ! BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY , USE ONLY THE REPLACEMENT PARTS ! ! ! DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN...
  • Page 57 PARTS LIST VCR.P.W.BOARD ASSY REF.NO. PART NO. DESCRIPTION D3001 645 059 5783 INFRARED LED,2A-O, REF.NO. PART NO. DESCRIPTION CENTER LED TAPING PCB010 614 328 6387 ASSY,PWB,VCR,TS3000XE D3002 645 051 2780 DIODE,SILICON 1SS133T-77, (Only initial) O.1TAPING VR=80V IO=130M C106 645 064 4177 CMP MMTV100J223 0.02, D657 645 058 1670 DIODE,ZENER,MTZJ5.1C, 100V MMTV...
  • Page 58 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION L107 645 064 4436 COIL LAP02TA820K 82, Q2605 645 051 4173 FET,2SK3018, TAPING 5MM TYPE 0.06 VDSS=30V ID=0.1A PD=0.2W L108 645 051 4296 COIL 22UH,SERIES 0.12 Q3001 645 056 5625 PHOTO TR ST-304L, L109 645 054 6518 COIL LAP02TA120K 12, BOT/EOT SENSER H=47.5MM...
  • Page 59 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION V651 645 058 2745 TUBE FLUORESCENT,HNV-07SS46, IC4007 645 055 4117 IC SST39VF800A-70-4C, TUBE FLUORESC FLASH MEMORY 8M(512 16) X101 645 064 4832 CRYSTAL AT-49, IC7302 645 058 1953 IC PCM1602Y,24BIT 192KHZ F=4.433619MHZ H=3MM 0.52 J8101 645 054 6761 JACK,S-VHS JACK...
  • Page 60 PARTS LIST REF.NO. PART NO. DESCRIPTION D518 645 054 4859 DIODE SCHOTTKY,SB340,7, ! ! ! VRM=40V,IO=3A 15MM FOR D519 645 054 4880 RECTIFER,10ELS6N-TA1,1B2, ! ! ! VRRM=600,I0=1A,SOLDE D522 645 051 2780 DIODE,SILICON 1SS133T-77, ! ! ! O.1TAPING VR=80V IO=130M D533 645 051 2780 DIODE,SILICON 1SS133T-77, ! ! ! O.1TAPING VR=80V IO=130M...
  • Page 61 EXPLODED VIEW (DVD MECHANISM) CD2302 Do not replace the parts. Because, minute adjustments are needed if CD2001 this condition is disassembled further more. PCB640 If the repair is needed, replace the (SW PCB ASS'Y) DVD MECHA ASS'Y. M2002 PCB68A (RELAY PCB ASS'Y) CD2301 NOTE: Applying positions AA, AB and AC for the...
  • Page 62 PARTS LIST DVD MECHANISM REF.NO. PART NO. DESCRIPTION 645 064 3460 DVD MECHA ASSY 645 064 5389 TRAVERSE HOLDER 645 064 5488 RACK,FEED 1 645 064 5495 RACK,FEED 2 645 064 5501 LEVER,RACK FEED 645 064 5518 INSULATOR(F) 645 064 5525 INSULATOR(R) 645 064 5570 SPRING,CHASSIS 645 064 5549 SPRING,ARM IDLER 645 064 5556 SPRING,RACK FEED 2...
  • Page 63 EXPLODED VIEW (VCR MECHANISM TOP VIEW) CD1501 M2003 UN4001 H5002 H5001 CD1502 M101 NOTE: Applying positions AA, AB, AC, AD and AE for CLASS PART NO. PART NAME MARK the grease are displayed for this section. GREASE Y315061000 G-555G Check if the correct grease is applied for each Y315071000 MG-33 position.
  • Page 64 EXPLODED VIEW (VCR MECHANISM BOTTOM VIEW) M2001 CD1501 CD1502 NOTE: Applying positions AA, AB, AC, AD and AE for CLASS PART NO. MARK PART NAME the grease are displayed for this section. GREASE Y315061000 G-555G Check if the correct grease is applied for each Y315071000 MG-33 position.
  • Page 65 PARTS LIST VCR MECHANISM REF.NO. PART NO. DESCRIPTION CD1502 645 054 7102 CORD JUMPER 2Y021,468, REF.NO. PART NO. DESCRIPTION 2P LDM-CPA 190MM OVD 645 064 3583 DECK ASSY H5001 645 059 5943 HEAD (AUDIO CONTROL), 645 054 7959 PINCH ROLLER BLOCK 1X2RPE22-756,CHANGE POL 645 054 7973 AHC ASS’Y H5002...
  • Page 66 EXPLODED VIEW (SPEAKER) MECHANICAL EXPLODED VIEW (SPEAKER ASS'Y) (SPEAKER ASS'Y) CD5403 PCBD30 (SPEAKER MAIN PCB ASS'Y) PCBD50 (SPEAKER WOOFER PCB ASS'Y) CD5506 CD5404 PCBD40 (SPEAKER POWER PCB ASS'Y) CD5507 PCBD60 CD550 (SPEAKER SPACER 1 PCB) PCBD70 (SPEAKER SPACER 2 PCB) CD5501 CD5401 SP001...
  • Page 67 PARTS LIST SPEAKER SYSTEM REF.NO. PART NO. DESCRIPTION D5504 645 054 4866 DIODE,RM11C-EIC, REF.NO. PART NO. DESCRIPTION ! ! ! PRV=1000V IO=1.2A 0.456 645 064 3668 SPEAKER ASS’Y D5505 645 054 4866 DIODE,RM11C-EIC, 645 064 5068 SHEET,RATING ! ! ! PRV=1000V IO=1.2A 0.456 645 062 6838 CUSHION D5506...
  • Page 68 PARTS LIST REF.NO. PART NO. DESCRIPTION F5404 645 064 4818 FUSE 50,UL/SEMCO/VDE 1 ! ! ! F5405 645 064 4818 FUSE 50,UL/SEMCO/VDE 1 ! ! ! FH5401 645 051 4432 HOLDER,FUSE,TAPING 0.60 FH5402 645 051 4432 HOLDER,FUSE,TAPING 0.60 FH5403 645 051 4432 HOLDER,FUSE,TAPING 0.60 FH5404 645 051 4432 HOLDER,FUSE,TAPING 0.60 FH5405...

  • Page 69: Ic Block Diagram & Description

    IC BLOCK DIAGRAM & DESCRIPTION IC2601 ZR3670TQC(READ CHANNEL) CD R b6 FCC R b6-0 RFC R b3 HLDEN FBC R b6-0 AGC HOLD CG R b1 PROGRAMMABLE DVDRFP OUTPUTINHIBIT INPUT EQUALIZER FULL WAVE BIAS FILTER CHARGE REC TIFIER DVDRFN DIFFERENTIATOR PUMP RFSIN RFC R b5-4...
  • Page 70 IC BLOCK DIAGRAM & DESCRIPTION IC1701 KIA78R09API(9V REG.) IC2602 BA10358F-E2(DUAL OP-AMP) OUT1 -IN1 OUT2 +IN1 -IN2 BANDGAP +IN2 PROTECTION REFERENCE OUTPUT ON/OFF Control CONTROL BANDGAP REFERENCE IC3002 XC61CN3102SR(SYSTEM RESET) VOUT Vref IC3099 S-24C16AFJA-TB-01(EEP ROM) START/STOP DETECTION SERIAL CIRCUIT CLOCK CONTROL HIGH VOLTAGE GENERATOR CIRCUIT LOAD...
  • Page 71 IC BLOCK DIAGRAM & DESCRIPTION IC3001 OEC7099A(SYSCON/SOFTWARE/SERVO) Data Bass Data Bass Dada Buffer DB Dada Buffer DB Order Queue Buffer Q Order Queue Buffer Q Order Queue Buffer Q Address Bass Inclement(24) Program Address Resister PA(24) Data Address Resister DA(24) Inclement/Declement(24) Program Counter PC(16) Program Bank...
  • Page 72 IC BLOCK DIAGRAM & DESCRIPTION IC801 TDA9874AH(NICAM STEREO) SIF2 SIF1 27 (23) 29 (25) 41 (37) (21) 25 4 (42) (20) 24 SSA2 18 (13) (28) 32 ADDR1 SUPPLY I C-BUS DDA3 23 (19) (27) 31 INTERFACE ADDR2 INPUT SWITCH SSA3 33 (29) (24) 28...
  • Page 73 IC BLOCK DIAGRAM & DESCRIPTION IC4005 M12L64164A-7T(64M SDRAM) Clock Bank D Generator Bank C Bank B Address Address Buffer Mode & Bank A Refresh Register Counter Sense Amplifier L(U)DQM Column Column Decoder Address Buffer & Refresh Counter Data Control Circuit - 72 -...
  • Page 74 IC BLOCK DIAGRAM & DESCRIPTION IC7302 PCM1602Y(6CH DAC) 14 V Output Amp and Low-pass Filter LRCK Serial DATA1(1,2) Input Output Amp and Low-pass Filter DATA2(3,4) DATA3(5,6) 4x / 8x Output Amp and Enhanced Oversampling Low-pass Filter Multi-level Digital Filter Delta-Sigma with Modulator Output Amp and...

  • Page 75: Interconnection Diagram

    INTERCONNECTION DIAGRAM COMMAND TRANSMITTER TM601 CP2601 CP4002 CP1702 HALL MAIN ROTOR SENSOR COIL MAGNET FG SENSOR P.CON+3.3V P.CON+3.3V OPERATION PCB P.CON+3.3V P.CON+3.3V TU301 PCB270 MON(DVD) MON(DVD) VECA22 NC(SW) NC(SW) DRIVE V.OUT DM-2 VOL(DVD) VOL(DVD) P.CON+D5V P.CON+D5V GND(DVD) GND(DVD) P.CON+D9V P.CON+D9V HALL HALL LD(DVD)

  • Page 76: Block Diagram

    BLOCK DIAGRAM (DVD) BLOCK DIAGRAM (Y/C/AUDIO/HEAD AMP) - 76 - - 77 -...
  • Page 77 BLOCK DIAGRAM (SYSCON) BLOCK DIAGRAM (TUNER/Hi-Fi/21 PIN/NICAM) - 78 - - 79 -...
  • Page 78 BLOCK DIAGRAM (POWER) BLOCK DIAGRAM (QSURROUND) - 80 - - 81 -...
  • Page 79 BLOCK DIAGRAM (OPERATION) BLOCK DIAGRAM (SPEAKER) - 82 - - 83 -...
  • Page 80 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (MPRG/MICON) Show page 115 - 119 the waveform of mark position. FROM/TO AUDIO/VIDEO DAC_VIDEO_C DAC_VIDEO_B R4002 75 +-1% C4088 DAC_VIDEO_D 0.01 B R4003 75 +-1% DAC_VIDEO_A DUPRD0 ASDATA0 R4004 75 +-1% C4089 C4038 ASDATA1 DUPTD0 R4005...
  • Page 81 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (MEMORY) Show page 115 - 119 the waveform of mark position. FROM/TO MPEG/MICON SD_A0 FLASH 8M SD_A1 IC4007 SST39VF800A-70-4C-EK SD_A2 SD_A3 HA16 HA15 SD_A4 SD_A5 SD_A6 C4064 HA14 SD_A7 VCCQ SD_A8 0.1 F 64M SDRAM SD_A9 HA13...
  • Page 82 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (RF AMP/DSP) Show page 115 - 119 the waveform of mark position. FROM/TO MPEG/MICON SPDL_SENS TOUT_SW MOT_SPDL+ R2625 4.7K TIN_SW RFA_SDEN R2627 R2631 RFA_DATA MOT_SPDL- R2626 4.7K P.CON+5V RFA_SCLK 1.5K AAF_CE FROM/TO LODER AAF_FE VR DVD CTL R2620...
  • Page 83 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (AUDIO/VIDEO) Show page 115 - 119 the waveform of mark position. C8101 C8103 6.3V C8102 6.3V R8130 6.3V DAC_D_DVD_VIDEO FROM/TO MPEG/MICON CVBS C8134 DAC_VIDEO_A DAC_VIDEO_A 12P CH DAC_VIDEO_C DAC_C[B]U_VIDEO L8101 DAC_VIDEO_B DAC_B[R]V_VIDEO DAC_VIDEO_D 1uH 0305 P.CON+5V P.CON+3.3V...
  • Page 84 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (Y/C/AUDIO AMP) Show page 115 - 119 the waveform of mark position. (VCR PCB) FROM/TO SYSCON V.H_SW NA_REC-H DUMMY_V.SYNC A_MUTE-H W803 IIC_DATA IIC_CLK ENV.DET CTL+ CTL- Y/C_VIDEO_OUT S_DET_OUT MESECAM-H H.SW TP102 V.ENV TP103 FROM/TO OPERATION/DISPLAY FRONT_V_IN MESECAM-H...
  • Page 85 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (SYSCON) Show page 115 - 119 the waveform of mark position. (VCR PCB) FROM/TO Y/C/AUDIO/H.AMP FROM/TO REGULATOR V.H_SW NA_REC-H AT+5.2V DUMMY_V.SYNC P.CON+5V A_MUTE-H SERVICE TP3001 IIC_DATA C3032 IIC_CLK POWER_ON-H ENV.DET 0.0033 B DVD_POWER CTL+ POWER_FAIL C3029...
  • Page 86 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (21PIN/TUNER) Show page 115 - 119 the waveform of mark position. C8116 R8090 0.0022 B DEC_A_OUT-R PERI_CTL_IN C8117 R8078 L301 DEC_A_OUT-L 0.0022 B AT+5.2V C8095 R8058 C8009 L8015 100uH DEC_VIDEO_OUT RF_AUDIO_OUT A.IN 6.3V 33PCH R8079 C8010...
  • Page 87 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (REGULATOR) FROM/TO OPERATION/DISPLAY W847 HEATER_DC+ HEATER_DC- R1719 -22V 330 1/2W R1704 -22.6 -12.2 AT+5.2V -12.2 -12.2 P.CON-12V 100 2W DVD_POWER -12.8 3.3V OUT -12V REG. P.CON-12V SW -11.5 Q1706 Q1710 Q1705 KTA1241_Y KTB1366 KTC3209_Y P.CON+3.3V 3.3V CTL...
  • Page 88 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (OPERATION/DISPLAY) Show page 115 - 119 the waveform of mark position. VACUUM FLUORESCENT DISPLAY HNV-07SS46 V651 10 11 12 13 14 15 22 23 24 25 26 27 28 31 32 HEATER_DC+ HEATER_DC- -22V CP653 005P-2100...
  • Page 89 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (Hi-Fi/DEMODURATOR) Show page 115 - 119 the waveform of mark position. TU_AUDIO_OUT IIC_DATA IIC_CLK C822 C734 47PCH P.CON+5V C733 R718 0.1 F L702 R719 47K 1/4W 6.3V AT+5.2V 47K 1/4W 22uH 0305 C823 A GND HIFI_H.SW 6.3V...
  • Page 90 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (Q-SURROUND) Show page 115 - 119 the waveform of mark position. C5211 0.01 B R5201 DVD_AUDIO_L C5212 R5207 Q-SURROUND IC5203 M65857FP C5230 L5201 6.3V P.CON+5V R5204 R5213 1/2Vcc P.CON-12V 100uH 6.3V 0305 R5218 C5213 C5222 FROM/TO SYSCON...
  • Page 91 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (6CH VLOUME) Show page 115 - 119 the waveform of mark position. C7050 R7042 R7086 R7072 DIN_AUDIO-FR 0.47 FROM 21PIN/TUNER DVD_AUDIO_LFE DVD_AUDIO_C C7080 DVD_AUDIO_SL R7005 R7010 0.1 B R7003 470 P.CON-12V DVD_AUDIO_SR DVD_AUDIO_R R7001 R7006 6.8K...
  • Page 92 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (POWER) Show page 115 - 119 the waveform of mark position. D510 1N4005-EIC L501 F501 0R3A433F20 D508 50T025H L506 1N4005-EIC HF70T22*10*14 FH501 FH502 L502 EYF-52BC EYF-52BC HF70T22*10*14 FROM/TO REGULATOR C514 D509 CD502 (CP1701) C529 CU2E2201 1N4005-EIC...
  • Page 93 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (OPERATION) AM/FM SW604 EVQ11L05R OPEN/CLOSE PRESET- SW602 SW605 EVQ11L05R EVQ11L05R PLAY SW606 EVQ11L05R ROTARY VOL. SW601 EVE_LE1_F20_24B PRESET+ DVD/VCR SW603 SW607 EVQ11L05R EVQ11L05R STOP SW608 EVQ11L05R VCR LED D601 R608 FROM/TO OPERATION/DISPLAY 330 1/4W LTL-1CHGE-002A CP601 (CP651)
  • Page 94 SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (SPEAKER AMP) Show page 115 - 119 the waveform of mark position. TO SPEAKER L5602 J5502 MSP-110V-20_PBSN C5571 VRK12-11 R5602 470P B SP-FL R5539 C5521 10 1/2W R5603 4.7 1/2W 100V C5572 SP-FR R5544 C5525 10 1/2W...

  • Page 95: Waveform Of Check Point

    WAVEFORM OF CHECK POINT SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (SPEAKER POWER) MPEG/MICON 10ns 200 s 10 s 100mV 50mV 10mV MEMORY 10 s 200 s 20mV 50mV 50mV RF_AMP/DSP 200 s 10 s 200ns 50mV 200mV 20mV 10 s 200 s 200ns 20mV...
  • Page 96 WAVEFORM OF CHECK POINT WAVEFORM OF CHECK POINT 21PIN/TUNER 10 s 20 s 50 s 500mV 50mV 10 s 1.0V 20mV Y/C/AUDIO/HEAD AMP 10 s 20ns 10 s 100ms 500mV 500mV 50mV 500mV 100mV Hi-Fi/DEMODURATER Q-SURROUND SYSCON 10ms 500 s 500ms 500 s 50 s...
  • Page 97 WAVEFORM OF CHECK POINT WAVEFORM OF CHECK POINT 0.5ms 0.5ms 0.5V 2.0V 500 s 500 s 50mV 2.0V 2.0V DVD PLAY 6CH VOLUME 10ms 0.5ms 0.5V 2.0V 10ms 500 s 0.5ms 500mV 2.0V 0.5V DVD PLAY DVD PLAY 0.5ms 10ms 500 s 500 s 2.0V...
  • Page 98 WIRING DIAGRAM (DVD A Side) - 120 - - 121 -...
  • Page 99 WIRING DIAGRAM (DVD B Side) - 122 - - 123 -...
  • Page 100 WIRING DIAGRAM (POWER) WIRING DIAGRAM (OPERATION and SPEAKER MAIN ) CD502 W803 W805 D533 R536 R512 R514 C531 R518 R516 C519 D515 R517 D522 OPERATION W802 W801 B503 IC504 T501 D512 R537 R534 R503 R505 R506 R529 R515 D507 C508 C505 R535 R530...
  • Page 101 WIRING DIAGRAM (VCR A Side) - 126 - - 127 -...
  • Page 102 WIRING DIAGRAM (VCR B Side) - 128 - - 129 -...

  • Page 103: Wiring Diagram

    WIRING DIAGRAM (SPEAKER WOOFER and SPEAKER POWER) SPEAKER POWER SPEAKER WOOFER - 130 -...
  • Page 104 SANYO Electric Co., Ltd. Osaka, Japan Jul. / '03 BB Printed in Japan...

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