FUNAI DCVR-4800 Service Manual Download Page 84

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20030430

3-3-3

H9512EL

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C467

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C468

ELECTROLYTIC CAP. 220

F/6.3V M H7

CE0KMAVSL221

C469

ELECTROLYTIC CAP. 22

F/10V M H7

CE1AMAVSL220

C470

CHIP CERAMIC CAP. B K 4700pF/50V

CHD1JK30B472

C471

CHIP CERAMIC CAP. B K 0.01

F/50V

CHD1JK30B103

C472

ELECTROLYTIC CAP. 4.7

F/25V M H7

CE1EMAVSL4R7

C473

ELECTROLYTIC CAP. 10

F/16V M H7

CE1CMAVSL100

C474

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C475

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C476

ELECTROLYTIC CAP. 22

F/6.3V M H7

CE0KMAVSL220

C477

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C478

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C479

ELECTROLYTIC CAP. 10

F/16V M H7

CE1CMAVSL100

C480

ELECTROLYTIC CAP. 4.7

F/25V M H7

CE1EMAVSL4R7

C481

ELECTROLYTIC CAP. 4.7

F/25V M H7

CE1EMAVSL4R7

C482

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C483

ELECTROLYTIC CAP. 4.7

F/25V M H7

CE1EMAVSL4R7

C484

ELECTROLYTIC CAP. 4.7

F/25V M H7

CE1EMAVSL4R7

C485

ELECTROLYTIC CAP. 10

F/16V M H7

CE1CMAVSL100

C486

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C487

ELECTROLYTIC CAP. 47

F/16V M H7

CE1CMAVSL470

C488

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C505

CHIP CERAMIC CAP. B K 0.01

F/50V

CHD1JK30B103

C506

ELECTROLYTIC CAP. 220

F/6.3V M H7

CE0KMAVSL221

C508

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C509

CHIP CERAMIC CAP. B K 1000pF/50V

CHD1JK30B102

C510

CHIP CERAMIC CAP. B K 4700pF/50V

CHD1JK30B472

C511

CHIP CERAMIC CAP. CH J 100pF/50V or

CHD1JJ3CH101

CHIP CERAMIC CAP. CG J 100pF/50V

CHD1JJ3CG101

C513

CHIP CERAMIC CAP. B K 0.01

F/50V

CHD1JK30B103

C514

CHIP CERAMIC CAP. CH J 330pF/50V or

CHD1JJ3CH331

CHIP CERAMIC CAP. CG J 330pF/50V

CHD1JJ3CG331

C515

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C516

ELECTROLYTIC CAP. 22

F/6.3V M H7

CE0KMAVSL220

C517

CERAMIC CAP.(AX) F Z 0.022

F/25V

CCA1EZTFZ223

C518

ELECTROLYTIC CAP. 22

F/6.3V M H7

CE0KMAVSL220

C519

CHIP CERAMIC CAP. CH J 560pF/50V or

CHD1JJ3CH561

CHIP CERAMIC CAP. CG J 560pF/50V

CHD1JJ3CG561

C521

ELECTROLYTIC CAP. 22

F/6.3V M H7

CE0KMAVSL220

C522

CHIP CERAMIC CAP. B K 0.01

F/50V

CHD1JK30B103

Ref. No.

Description

Part No.

C524

CHIP CERAMIC CAP. B K 0.01

F/50V

CHD1JK30B103

C527

CERAMIC CAP.(AX) B K 100pF/50V

CCA1JKT0B101

C531

CHIP CERAMIC CAP. B K 4700pF/50V

CHD1JK30B472

C533

CHIP CERAMIC CAP. B K 0.047

F/50V or

CHD1JK30B473

CHIP CERAMIC CAP. B K 0.047

F/25V

CHD1EK30B473

C534

ELECTROLYTIC CAP. 47

F/6.3V M H7

CE0KMAVSL470

C535

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C536

CHIP CERAMIC CAP. CH J 560pF/50V or

CHD1JJ3CH561

CHIP CERAMIC CAP. CG J 560pF/50V

CHD1JJ3CG561

C538

CHIP CERAMIC CAP. CH J 180pF/50V or

CHD1JJ3CH181

CHIP CERAMIC CAP. CG J 180pF/50V

CHD1JJ3CG181

C539

CHIP CERAMIC CAP. B K 0.01

F/50V

CHD1JK30B103

C540

CHIP CERAMIC CAP. B K 4700pF/50V

CHD1JK30B472

C541

CHIP CERAMIC CAP. CH J 18pF/50V or

CHD1JJ3CH180

CHIP CERAMIC CAP. CG J 18pF/50V

CHD1JJ3CG180

C542

CHIP CERAMIC CAP. CH J 18pF/50V or

CHD1JJ3CH180

CHIP CERAMIC CAP. CG J 18pF/50V

CHD1JJ3CG180

C543

CHIP CERAMIC CAP. CH J 22pF/50V or

CHD1JJ3CH220

CHIP CERAMIC CAP. CG J 22pF/50V

CHD1JJ3CG220

C544

CHIP CERAMIC CAP. CH J 22pF/50V or

CHD1JJ3CH220

CHIP CERAMIC CAP. CG J 22pF/50V

CHD1JJ3CG220

C545

CHIP CERAMIC CAP. CH J 22pF/50V or

CHD1JJ3CH220

CHIP CERAMIC CAP. CG J 22pF/50V

CHD1JJ3CG220

C546

CHIP CERAMIC CAP. CH J 22pF/50V or

CHD1JJ3CH220

CHIP CERAMIC CAP. CG J 22pF/50V

CHD1JJ3CG220

C547

CHIP CERAMIC CAP. B K 0.01

F/50V

CHD1JK30B103

C548

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C549

ELECTROLYTIC CAP. 1

F/50V M H7

CE1JMAVSL1R0

C550

ELECTROLYTIC CAP. 100

F/6.3V H7

CE0KMAVSL101

C553

ELECTROLYTIC CAP. 22

F/10V M H7

CE1AMAVSL220

C555

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C611

ELECTROLYTIC CAP. 22

F/50V M or

CE1JMASDL220

ELECTROLYTIC CAP. 22

F/50V M

CE1JMASTL220

C612

CHIP CERAMIC CAP. B K 4700pF/50V

CHD1JK30B472

C614

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C701

ELECTROLYTIC CAP. 100

F/6.3V H7

CE0KMAVSL101

C703

CHIP CERAMIC CAP. B K 1000pF/50V

CHD1JK30B102

C708

ELECTROLYTIC CAP. 10

F/16V M H7

CE1CMAVSL100

C709

CHIP CERAMIC CAP. B K 0.01

F/50V

CHD1JK30B103

C711

CHIP CERAMIC CAP. B K 0.01

F/50V

CHD1JK30B103

C712

CHIP CERAMIC CAP. F Z 0.1

F/50V or

CHD1JZ30F104

CHIP CERAMIC CAP. F Z 0.1

F/25V or

CHD1EZ30F104

CHIP CERAMIC CAP. FZ Z 0.1

F/50V

CHD1JZ3FZ104

C715

CHIP CERAMIC CAP. F Z 0.22

F/16V or

CHD1CZ30F224

CHIP CERAMIC CAP. FZ Z 0.22

F/25V

CHD1EZ3FZ224

C716

CHIP CERAMIC CAP. F Z 0.22

F/16V or

CHD1CZ30F224

CHIP CERAMIC CAP. FZ Z 0.22

F/25V

CHD1EZ3FZ224

C751

CHIP CERAMIC CAP. B K 0.01

F/50V

CHD1JK30B103

C752

ELECTROLYTIC CAP. 47

F/10V M H7

CE1AMAVSL470

C753

ELECTROLYTIC CAP. 4.7

F/50V M H7

CE1JMASSL4R7

C754

ELECTROLYTIC CAP. 4.7

F/50V M H7

CE1JMASSL4R7

C755

CHIP CERAMIC CAP. B K 2200pF/50V

CHD1JK30B222

C756

CHIP CERAMIC CAP. B K 2200pF/50V

CHD1JK30B222

Ref. No.

Description

Part No.

Summary of Contents for DCVR-4800

Page 1: ...Schematic Diagrams I CBA s Sec 2 Deck Mechanism Section I Standard Maintenance I Alignment for Mechanism I Disassembly Assembly of Mechanism I Alignment Procedures of Mechanism Sec 3 Exploded views an...

Page 2: ...lectrical Adjustment Instructions 1 7 1 FIRMWARE Renewal Mode 1 8 1 Block Diagrams 1 9 1 Schematic Diagrams CBA s and Test Points 1 10 1 Waveforms 1 11 1 Wiring Diagrams 1 12 1 IC Pin Function Descrip...

Page 3: ...de W O Burst 1 4 Video Color S N AM R P dB 37 41 SP Mode 1 5 Video Color S N PM R P dB 30 36 SP Mode 1 6 Resolution PB Line 230 245 SP Mode 2 Servo 2 1 Jitter Low sec 0 07 0 12 SP Mode 2 2 Wow Flutter...

Page 4: ...z 3 Load imp 100 K ohm 4 Room ambient 5 C 40 C ITEM CONDITIONS UNIT NOMINAL LIMIT 1 Video Output 75 ohm load Vpp 1 0 0 1 2 Optical Digital Out dBm 18 3 Audio PCM 3 1 Output Level 1kHz 0dB Vrms 2 0 3 2...

Page 5: ...eyes at least 30cm away from the pickup lens when the diode is turned on Do not look directly at the laser beam Caution Use of controls and adjustments or doing procedures other than those specified h...

Page 6: ...e especially 1 Wires covered with PVC tubing 2 Double insulated wires 3 High voltage leads D Use specified insulating materials for hazardous live parts Note especially 1 Insulation tape 2 PVC tubing...

Page 7: ...Leakage Current Test Confirm the specified or lower leakage current between B earth ground power cord plug prongs and externally exposed accessible parts RF termi nals antenna terminals video and audi...

Page 8: ...e the flat pack IC with tweezers while apply ing the hot air 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the fl...

Page 9: ...pins of the flat pack IC you can remove it easily Fig S 1 3 2 Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 3 While heating the pins using a fine tip soldering iron or h...

Page 10: ...cur due to a potential difference caused by electro static charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1M that is prop erly grounded to remove any s...

Page 11: ...he Deck Mechanism Assembly and press the PLAY button The tape will be loaded into the Deck Mechanism Assembly Make sure the power is on connect TP501 SENSOR INHIBITION to GND This will stop the functi...

Page 12: ...NPLUG DESOLDER Note 1 Top Cover D1 7 S 1 2 Front Assembly D2 S 2 7 L 1 1 1 1 1 2 3 Top Bracket D2 2 S 3 2 S 3A 4 DVD Mecha Assembly D3 3 S 4 CN302 CN401 CN601 5 DVD Main CBA D4 2 S 5 CN201 CN301 2 2 1...

Page 13: ...g the FFC cable CN301 from it If you disconnect the FFC cable CN301 the laser diode of pickup will be destroyed Fig D4 2 3 Disconnect Connector CN201 Remove two Screws S 5 and lift the DVD Main CBA Fi...

Page 14: ...nds by soldering View for B Slide S 5 CN201 5 DVD Main CBA DVD Mecha S 5 CN301 Fig D4 S 7 S 6 S 7 6 Rear Unit S 7 CN003 Fig D5 9 Rear Panel 7 Power Supply CBA 8 PCB Bracket S 9 S 8 S 8 S 8A S 8A Fig D...

Page 15: ...ain CBA 11 Deck Assembly 12 Main CBA SW507 LD SW Pin BOTTOM VIEW Lead connections of Deck Assembly and Main CBA Desolder Desolder Lead with blue stripe Lead with blue stripe Desolder Desolder From FE...

Page 16: ...3 16 Deck Pedestal Fig D9 DVD Mecha Deck Assembly Tray Top Cover 3 2 Rotate this roulette in the direction of the arrow 1 2 To Remove the Disc Manually 1 Remove the Top Cover 2 Rotate this roulette in...

Page 17: ...e Dual trace with 10 1 probe V Range 0 001 50V Div F Range DC AC 20MHz 2 Alignment Tape FL6A Head Switching Position Adjustment Purpose To determine the Head Switching point during playback Symptom of...

Page 18: ...t Then plug it again 7 Turn the power on by pressing the power button and the tray will close 8 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig g appears on the screen 9...

Page 19: ...LED KEY SWITCH CL505 D591 CL591 AL 5V FUNCTION CBA SDA SCL IC502 MEMORY 72 32 19 83 IIC BUS SCL D V SYNC D REC H INPUT SELECT RF SW H A SW C ROTA IIC BUS SDA H A COMP V ENV 58 C SYNC C SYNC OUTPUT SE...

Page 20: ...9 88 87 CHARA INS CCD 1H DELAY SP BYPASS MUTE PB EE IN1 TUNER IN1 TUNER MUTE PB EE FRT IN2 FRT IN2 AGC P R R Y C P R P R P EP Y DELAY Y C MIX 79 78 AGC VXO OSD CHARACTER MIX FBC 1 2 65 69 68 46 43 84...

Page 21: ...PB ON SP LP ON P TUNER IN2 IN1 R ALC DET ALC IC301 AUDIO SIGNAL PROCESS 15 13 17 4 A PB REC CL504 3 A COM 1 AE H 2 AE H FE H A PB REC 4 A COM 3 AE H 1 AE H FE H 2 CL287 AUDIO HEAD AUDIO ERASE HEAD ACE...

Page 22: ...IN CBA Hi Fi A R 7 Hi Fi COM 8 Hi Fi A L 9 CL251 IC451 MTS SAP Hi Fi AUDIO PROCESS Hi Fi HEAD AMP REC AUDIO SIGNAL PB AUDIO SIGNAL Mode SP REC DVD AUDIO SIGNAL AFV CBA JK101 A OUT1 R A OUT1 L 2 6 2 6...

Page 23: ...01 ERROR VOLTAGE DET T001 MAIN CBA POWER SUPPLY CBA Q1009 SHUNT REGULATOR REG HOT CIRCUIT BE CAREFUL 20 19 18 17 16 15 14 13 12 11 1 EV 1 5V 2 EV 1 5V 3 EV 1 5V 4 EV 3 3V 5 EV 3 3V 13 P ON 5V 14 EV 9V...

Page 24: ...LL X TAL OSC 36 864MHz OSC SPINDLE MOTOR DRIVE TRACKING ACTUATOR DRIVE EXT CLOCK CLK33M BE CLOCK 172 170 150 TRAY OUT TRAY IN FG IN 97 SLD 70 SPDL 71 TRACKING DRIVE 152 FOCUS DRIVE 60 66 TO DVD VIDEO...

Page 25: ...OLLER TIMER WATCH DOG TIMER 32BIT CPU STREAM I F EXTERNAL MEMORY I F SDRAM ECC UMAC 124 125 122 123 128 129 126 127 131 130 135 133 132 134 78 DEBUG BCU INST CACHE D TYPE LATCH DATA CACHE D A D A D A...

Page 26: ...DVD A L DVD A R PCM BCK SPDIF PCM DATA0 PCM LRCLK ADAC MD ADAC MC ADAC ML PCM SCLK MAIN CBA DVD MAIN CBA UNIT DVD AUDIO SIGNAL DATA AUDIO SIGNAL 18 18 SPDIF A MUTE 3 3V Q1204 WF9 3 WF7 WF8 CN601 1 1 V...

Page 27: ...itute replacement parts that do not have the same safety characteristics as speci fied in the parts list may create shock fire or other hazards Notes 1 Do not use the part number shown on these draw i...

Page 28: ...n the parts list section of the service manual 4 Wire Connectors 1 Prefix symbol CN means connector can disconnect and reconnect 2 Prefix symbol CL means wire solder holes of the PCB wire is soldered...

Page 29: ...Main 1 9 Schematic Diagram VCR Section 1 10 3 1 10 4 H9512SCM1...

Page 30: ...Main 2 9 Sensor Schematic Diagram VCR Section 1 10 5 1 10 6 H9512SCM2 Note When it is necessary to replace one or more of the following Diodes all one should be replaced D501 D502 D503 D504 1...

Page 31: ...1 10 7 1 10 8 H9512SCM3 Main 3 9 Schematic Diagram VCR Section...

Page 32: ...Main 4 9 Schematic Diagram VCR Section 1 10 9 1 10 10 H9512SCM4...

Page 33: ...Main 5 9 Schematic Diagram VCR Section 1 10 11 1 10 12 H9512SCM5...

Page 34: ...Main 6 9 Schematic Diagram VCR Section 1 10 13 1 10 14 H9512SCM6...

Page 35: ...Main 7 9 Schematic Diagram VCR Section 1 10 15 1 10 16 H9512SCM7...

Page 36: ...Main 8 9 DVD Open Close Schematic Diagram VCR Section 1 10 17 1 10 18 H9512SCM8...

Page 37: ...1 10 19 1 10 20 Main 9 9 Schematic Diagram VCR Section H9512SCM9...

Page 38: ...tection against fire hazard replace only with the same type fuse CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1001 is blown check to see tha...

Page 39: ...1 10 23 1 10 24 Jack Schematic Diagram VCR Section H9512SCJ...

Page 40: ...1 10 25 1 10 26 Function Schematic Diagram VCR Section H9512SCF...

Page 41: ...1 10 27 1 10 28 AFV Schematic Diagram VCR Section H9512SCAFV...

Page 42: ...Main CBA Top View Sensor CBA Top View SW P VR501 CTL TP503 V OUT TP751 WF3 C PB TP301 WF2 RF SW TP504 WF1 S INH TP501 1 10 29 BH9510F01012A BHB300F01014 A BHB300F01014 B 1 10 30 Sensor CBA Top View...

Page 43: ...1 10 31 Main CBA Bottom View BH9510F01012A 1 10 32...

Page 44: ...1 10 33 Function CBA Top View BH9510F01012B 1 10 34 Function CBA Bottom View BH9510F01012C DVD OPEN CLOSE CBA Top View DVD OPEN CLOSE CBA Bottom View...

Page 45: ...A VARIABLE ISOLATION TRANSFORMER IS REQUIRED CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1001 is blown check to see that all components in...

Page 46: ...1 10 37 1 10 38 Jack CBA Top View Jack CBA Bottom View AFV CBA Top View AFV CBA Bottom View BHC400F01091 BH9510F01022C...

Page 47: ...DVD Main 1 3 Schematic Diagram DVD Section H9512SCD1 1 10 39 1 10 40...

Page 48: ...1 10 41 1 10 42 DVD Main 2 3 Schematic Diagram DVD Section H9512SCD2...

Page 49: ...4 95 3 4 0 1 127 2 0 2 0 32 64 0 8 0 8 96 3 4 3 4 128 2 0 2 0 PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP 129 2 0 2 0 161 0 5 0 5 193 225 1 9 1 9 130 2 2 2 2 162 1 4 1 4 194 0...

Page 50: ...DVD Main 3 3 Schematic Diagram DVD Section 1 10 45 1 10 46 H9512SCD3...

Page 51: ...T E E 10usec 50mV x 10 WF3 TP751 of Main CBA WF3 UPPER WF1 LOWER V OUT 0 1V x 10 RF SW 0 5V x 10 50usec TP751 of Main CBA TP504 of Main CBA WF2 C PB 10mV x 10 RF SW 0 5V x 10 5msec UPPER LOWER WF1 TP5...

Page 52: ...IC1402 WF5 Pin 9 of CN1601 VIDEO Y 0 2V 20 sec VIDEO C 0 2V 20 sec VIDEO CVBS 0 5V 20 sec WF7 AUDIO L Pin 13 of CN1601 1V 0 5msec WF8 AUDIO R Pin 15 of CN1601 1V WF9 SPDIF Pin 18 of CN1601 1V 0 1 sec...

Page 53: ...1601 EV 1 5V EV 1 5V EV 3 3V EV 1 5V EV 3 3V GND GND GND GND GND GND GND EV 9V P ON 5V EV 9V FP STB P ON 3 3V FP DIN PWRCON OUT SEL REMOTE DVD FP CLK VIDEO R VIDEO Y ASPECT VIDEO B GND GND VIDEO G GND...

Page 54: ...3 4 TRAY OUT TRAY IN GND 5 6 SP 7 SP 8 SL 9 SL FG IN P ON 3 3V D TRAY IN DRIVE CBA FG CBA FG SENSOR TRAY OUT M SLED MOTOR M SPINDLE MOTOR EV 1 5V EV 1 5V EV 3 3V EV 1 5V EV 3 3V GND GND GND GND GND 1...

Page 55: ...Pulse H L 19 OUT Hi Fi H SW HiFi Audio Head Switching Pulse H L 20 NU Not Used 21 OUT DVD POWER DVD Power Control Signal H 22 NU Not Used 23 OUT POWER LED POWER LED Signal Output H L 24 NU Not Used 25...

Page 56: ...or Signal P off L P on H H L 76 OUT C CONT Capstan Motor Control Signal PWM 77 OUT D CONT Drum Motor Control Signal PWM 78 OUT C F R Capstan Motor FWD REV Control Signal FWD L REV H H L Pin No IN OUT...

Page 57: ...ta 1 Input 4 In K2 Key Data 2 Input 5 VSS GND 6 VDD Power Supply 7 Out a Segment Output 8 b 9 c 10 d 11 e 12 f 13 g 14 h 15 VEE Pull Down Level 16 Out i Segment Output 17 Out 7G Grid Output 18 6G 19 5...

Page 58: ...2 2SA1020 Y 2SC3266 Y TPE2 KTA1281 Y KTC3205 Y E C B A K C E LTV 817 B C F EL817 A B C G D S 2SK3566 1 4 8 5 NJM4558D KIA4558P 1 2 3 4 PQ070XF01SZ 81 80 31 100 50 30 1 51 QSZAB0RMB159 LA71750EM MPB E...

Page 59: ...rvice Fixtures and Tools 2 2 1 Mechanical Alignment Procedures 2 3 1 Disassembly Assembly Procedures of Deck Mechanism 2 4 1 Alignment Procedures of Mechanism 2 4 9 Sec 2 Deck Mechanism Section I Stan...

Page 60: ...ploded Views B73 Recording Model only H Hours Check I Change Deck Periodic Service Schedule Ref No Part Name 1 000 H 2 000 H 3 000 H 4 000 H B2 Cylinder Assembly I I B3 Loading Motor Assembly I B8 Pul...

Page 61: ...hard material but since it is very thin avoid cleaning it vertically 2 Wait for the cleaned part to dry thoroughly before operating the unit 3 Do not reuse a stained head cleaning stick or a stained...

Page 62: ...ignment Tape FL6N8 1 speed only FL6NS8 2 speed only Azimuth and X Value Adjustment of Audio Control Head Adjustment of Envelope Waveform J 2 Guide Roller Adj Screwdriver Available Locally Guide Roller...

Page 63: ...re that the Moving guide preparations are in the Eject Position 4 Turn the LDG Belt in the appropriate direction shown in Fig M1 until the Moving guide prepara tions come to the Eject Position Stop tu...

Page 64: ...the X value and envelope Not good Do the final tape traveling test to see that the tape runs normally in play mode with out creasing or slacking Completion Not good OK OK OK Not good Not good OK Flowc...

Page 65: ...ition of the Audio Control Erase Head Symptom of Misalignment If the Horizontal Position of the Audio Control Erase Head is not properly aligned maximum envelope can not be obtained at the Neutral pos...

Page 66: ...f Guide Roller 2 Refer to Fig M3 so that the waveform looks like the one shown in Fig M9 4 If the envelope is as shown in Fig M8 adjust the height of Guide Roller 3 Refer to Fig M3 so that the wavefor...

Page 67: ...6 Desolder 3 S 2 8 8 Loading Motor Assembly T DM1 DM7 Desolder LDG Belt 2 S 3 9 9 AC Head Assembly T DM1 DM7 S 4 10 2 Tape Guide Arm Assembly T DM1 DM8 P 2 11 10 C Door Opener T DM1 DM8 L 4 12 11 Pinc...

Page 68: ...ication 34 26 Loading Arm SP Assembly B DM2 DM14 Refer to Alignment Sec Pg 2 4 8 35 34 Loading Arm TU Assembly B DM2 DM14 Refer to Alignment Sec Pg 2 4 8 36 16 26 M Brake TU Assembly HI T DM1 DM15 37...

Page 69: ...2 4 3 H9500DA 14 13 11 10 12 7 49 8 32 43 41 40 31 42 45 44 46 9 36 15 38 37 Fig DM1 Top View 34 19 35 25 26 24 23 27 33 20 28 22 Fig DM2 Bottom View...

Page 70: ...slide and pull up the right side on 2 to release Pin A and Pin B from the slots A Then remove Pin C and Pin D on 2 from the slots B as shown 2 Pin A Slots B Pin C Pin B Pin D Pull up Slide Slot A Slot...

Page 71: ...Stripe A 8 9 S 4 S 3 LDG Belt Fig DM8 11 13 12 A 10 L 4 Adj Screw P 3 P 2 27 When reassembling 10 and 12 confirm that pin of 10 and pin of 12 are in the groove of 27 as shown Pin of 12 Pin of 10 Groo...

Page 72: ...ig DM13 Align 26 and 27 as shown Bottom View 27 Pin of 36 Pin of 33 Position of Mode Lever when installed Pin of 37 26 When reassembling 27 meet the first groove on 27 to the first tooth on 44 as show...

Page 73: ...2 4 7 H9500DA Refer to the Alignment Section Page 2 4 8 Fig DM14 33 32 L 9 P 5 34 35 Fig DM15 37 39 turn turn 42 43 38 P 6 turn 36 L 10 40 41 C 6 C 7 Fig DM16 44 45 46 L 11 47 48 Slide Fig DM17...

Page 74: ...e mechanical or electrical parts Alignment points in Eject Position Alignment 1 Loading Arm SP and TU Assembly Install Loading Arm SP and TU Assembly so that their triangle marks point to each other a...

Page 75: ...DVD PLAYER VIDEO CASSETTE RECORDER DCVR 4800 TABLE OF CONTENTS Exploded Views 3 1 1 Mechanical Parts List 3 2 1 Electrical Parts List 3 3 1 Deck Parts List 3 4 1 Sec 3 Exploded views and Parts List S...

Page 76: ...2 2B11 Main CBA A B C DVD Main CBA Unit See Electrical Parts List for parts with this mark Some Ref Numbers are not in sequence 2B15 2B15 2B46 JW001 JW002 JW003 JW009 JW007 2B13 1B1 2L071 2L071 2L071...

Page 77: ...3 1 3 H9512PEX S1 FRONT A14 X20 Some Ref Numbers are not in sequence X2 X3 X4 X1 Unit S3 S2 S2 X5 S7 Packing...

Page 78: ...Chassis Assembly Bottom View Lubricating Point B2 B35 B410 B411 B494 B567 L1053 B74 B10 L1191 B73 B9 B12 B492 B11 B571 B37 B126 L1466 B501 B8 B121 L1450 L1450 L1051 L1467 B553 B86 Mark Description Fl...

Page 79: ...B565 L1151 B525 B592 B31 L1406 B148 B521 B590 B487 B573 B574 B499 B587 B508 B558 B557 B3 B417 B584 B591 Mark Description Floil G 684G or Multemp MH D Blue grease SLIDUS OIL 150 B522 B414 B416 B518 B5...

Page 80: ...55 B563 B300 B562 B482 B355 B354 B483 B425 L1321 B347 L1321 B361 B359 B529 B360 B514 B313 Some Ref Numbers are not in sequence Mark Description Floil G 684G or Multemp MH D Blue grease SLIDUS OIL 150...

Page 81: ...H9500ED 0VM306050 2L011 SCREW S TIGHT M3X8 BIND CHROME GBMS3080 2L012 SCREW S TIGHT M3X8 BIND CHROME GBMS3080 2L021 SCREW S TIGHT M3X26 H9400UD 0VM414507 2L031 SCREW S TIGHT M3X5 BIND HEAD GBMS3050 2...

Page 82: ...C CAP CG J 470pF 50V CHD1JJ3CG471 C113 CHIP CERAMIC CAP F Z 0 1 F 50V or CHD1JZ30F104 CHIP CERAMIC CAP F Z 0 1 F 25V or CHD1EZ30F104 CHIP CERAMIC CAP FZ Z 0 1 F 50V CHD1JZ3FZ104 C114 CHIP CERAMIC CAP...

Page 83: ...0 1 F 50V or CHD1JZ30F104 CHIP CERAMIC CAP F Z 0 1 F 25V or CHD1EZ30F104 Ref No Description Part No CHIP CERAMIC CAP FZ Z 0 1 F 50V CHD1JZ3FZ104 C375 CHIP CERAMIC CAP B K 0 01 F 50V CHD1JK30B103 C376...

Page 84: ...YTIC CAP 22 F 6 3V M H7 CE0KMAVSL220 C522 CHIP CERAMIC CAP B K 0 01 F 50V CHD1JK30B103 Ref No Description Part No C524 CHIP CERAMIC CAP B K 0 01 F 50V CHD1JK30B103 C527 CERAMIC CAP AX B K 100pF 50V CC...

Page 85: ...STL471 C1445 ELECTROLYTIC CAP 470 F 6 3V M or CE0KMASDL471 ELECTROLYTIC CAP 470 F 6 3V M CE0KMASTL471 C1461 ELECTROLYTIC CAP 1 F 50V M or CE1JMASDL1R0 ELECTROLYTIC CAP 1 F 50V M CE1JMASTL1R0 C1462 ELE...

Page 86: ...IC611 V F D 7 BT 292GN TVFD150FT010 IC612 FL DRIVER IC PT6313 S TP NSZBA0TG2006 Ref No Description Part No IC751 IC SWITCH TC4053BF N or QSMBA0STS002 IC SWITCH BU4053BCF E2 QSMDA0TRM010 IC1201 IC OP...

Page 87: ...or NQSZ0KRC103M RES BUILT IN TRANSISTOR BA1F4M T QQSZ00BA1F4M Q511 TRANSISTOR KTC3199 Y or NQSY0KTC3199 Ref No Description Part No TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR 2SC2785 J or QQSJ02...

Page 88: ...ription Part No R316 CHIP RES 1608 1 10W J 1 8k RRXAJR5Z0182 R317 CHIP RES 1608 1 10W J 220 RRXAJR5Z0221 R318 CARBON RES 1 4W J 680 RCX4JATZ0681 R319 CHIP RES 1608 1 10W J 1k RRXAJR5Z0102 R320 CHIP RE...

Page 89: ...BON RES 1 4W J 1k RCX4JATZ0102 R544 CHIP RES 1608 1 10W J 10k RRXAJR5Z0103 Ref No Description Part No R545 CHIP RES 1608 1 10W J 10k RRXAJR5Z0103 R546 CHIP RES 1608 1 10W J 1k RRXAJR5Z0102 R547 CHIP R...

Page 90: ...461 CHIP RES 1608 1 10W F 36 or RRXAFR5H36R0 CHIP RES 1608 1 10W F 36 RRXAFR5Z36R0 R1471 CHIP RES 1608 1 10W F 36 or RRXAFR5H36R0 CHIP RES 1608 1 10W F 36 RRXAFR5Z36R0 Ref No Description Part No R1481...

Page 91: ...No Description Part No JW009 FLAT CABLE 2P AWG26 2651 P2 0 120 WX1HC460 001 Ref No Description Part No SENSOR CBA Consists of the following 0VSA14057 TRANSISTORS Q503 PHOTO TRANSISTOR PT204 6B 12 or N...

Page 92: ...1 PHOTOCOUPLER EL817A or NPEA000EL817 PHOTOCOUPLER EL817B or NPEB000EL817 PHOTOCOUPLER EL817C or NPEC000EL817 PHOTOCOUPLER LTV 817B F or NPEB0LTV817F PHOTOCOUPLER LTV 817C F NPEC0LTV817F Ref No Descri...

Page 93: ...UC P18X B1 JCTUS18TG001 MISCELLANEOUS JW005 FLAT CABLE 9P AWG26 2651 P2 0 100 WX3809S6FF10 JW006 FLAT CABLE 9P AWG26 2651 P2 0 100 WX3809S6FF10 Ref No Description Part No Ref No Description Part No JA...

Page 94: ...1JZ30F104 CHIP CERAMIC CAP F Z 0 1 F 25V or CHD1EZ30F104 CHIP CERAMIC CAP FZ Z 0 1 F 50V CHD1JZ3FZ104 C22 ELECTROLYTIC CAP 10 F 16V M H7 CE1CMASSL100 C23 CHIP CERAMIC CAP F Z 0 47 F 10V or CHD1AZ30F47...

Page 95: ...B359 CLEANER LEVER MK10 0VM304413 B360 CLEANER ROLLER MK9 0VM410032C B361 CL POST MK10 0VM411114 B410 PINCH ARM A ASSEMBLY 4 MK12 or 0VSA13572 PINCH ARM A ASSEMBLY 5 MK12 0VSA13788 B411 PINCH SPRING M...

Page 96: ...r CPM33040 SCREW SEMS M2 6X4 PAN HEAD CPM39040 L1191 SCREW S TIGHT M2 6X8 WASHER HEAD GCMS9080 L1321 SCREW S TIGHT M3X6 BIND HEAD GBMS3060 L1341 SCREW P TIGHT 2X8 PAN HEAD GPMP2080 L1406 AC HEAD SCREW...

Page 97: ...DCVR 4800 H9512FD...

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