Magnavox MWD2206A Service Manual Download Page 64

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20060313

1-20-4

H986NEL

R411

CHIP RES. 1/10W J 330k

Ω

RRXAJB5Z0334

R412

CHIP RES. 1/10W J 120

Ω

RRXAJB5Z0121

R413

CHIP RES. 1/10W J 22k

Ω

RRXAJB5Z0223

R414

CHIP RES. 1/10W J 910

Ω

RRXAJB5Z0911

R415

CHIP RES. 1/10W J 2.2k

Ω

RRXAJB5Z0222

R416

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R421

CHIP RES. 1/10W J 1k

Ω

RRXAJB5Z0102

R422

CHIP RES. 1/10W J 22k

Ω

RRXAJB5Z0223

R424

CARBON RES. 1/6W J 47k

Ω

RCX6JATZ0473

R425

CARBON RES. 1/6W J 100

Ω

RCX6JATZ0101

R426

CARBON RES. 1/6W J 820

Ω

RCX6JATZ0821

R470

CHIP RES.(1608) 1/10W 0

Ω

RRXAZB5Z0000

R502

CHIP RES. 1/10W J 2.2k

Ω

RRXAJB5Z0222

R503

CHIP RES. 1/10W J 820

Ω

RRXAJB5Z0821

R504

CHIP RES. 1/10W J 100k

Ω

RRXAJB5Z0104

R506

CHIP RES. 1/10W J 100k

Ω

RRXAJB5Z0104

R508

CHIP RES.(1608) 1/10W 0

Ω

RRXAZB5Z0000

R511

CHIP RES. 1/10W J 39k

Ω

RRXAJB5Z0393

R517

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R518

CHIP RES. 1/10W J 220k

Ω

RRXAJB5Z0224

R523

CHIP RES. 1/10W J 2.2k

Ω

RRXAJB5Z0222

R524

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R525

CARBON RES. 1/4W J 10k

Ω

RCX4JATZ0103

R526

CHIP RES. 1/10W J 1k

Ω

RRXAJB5Z0102

R527

CHIP RES. 1/10W J 1k

Ω

RRXAJB5Z0102

R528

CARBON RES. 1/4W J 10k

Ω

RCX4JATZ0103

R530

CARBON RES. 1/4W J 1k

Ω

RCX4JATZ0102

R531

CARBON RES. 1/6W G 4.7k

Ω

RCX6GATZ0472

R532

CARBON RES. 1/6W G 1.5k

Ω

RCX6GATZ0152

R533

CARBON RES. 1/6W G 22k

Ω

RCX6GATZ0223

R534

CARBON RES. 1/6W G 470

Ω

RCX6GATZ0471

R535

CARBON RES. 1/6W G 10k

Ω

RCX6GATZ0103

R536

CARBON RES. 1/6W G 3.6k

Ω

RCX6GATZ0362

R537

CHIP RES. 1/10W J 33k

Ω

RRXAJB5Z0333

R540

CHIP RES. 1/10W J 390k

Ω

RRXAJB5Z0394

R541

CHIP RES. 1/10W J 390k

Ω

RRXAJB5Z0394

R542

CARBON RES. 1/4W J 270

Ω

RCX4JATZ0271

R543

CHIP RES. 1/10W J 4.7k

Ω

RRXAJB5Z0472

R544

CHIP RES. 1/10W J 18k

Ω

RRXAJB5Z0183

R545

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R546

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R551

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R552

CHIP RES. 1/10W J 1k

Ω

RRXAJB5Z0102

R557

CHIP RES.(1608) 1/10W 0

Ω

RRXAZB5Z0000

R566

CARBON RES. 1/6W J 220

Ω

RCX6JATZ0221

R567

CHIP RES. 1/10W J 3.9k

Ω

RRXAJB5Z0392

R568

CARBON RES. 1/6W J 220

Ω

RCX6JATZ0221

R570

CHIP RES. 1/10W J 3.9k

Ω

RRXAJB5Z0392

R573

CARBON RES. 1/4W J 180

Ω

RCX4JATZ0181

R574

CARBON RES. 1/4W J 180

Ω

RCX4JATZ0181

R575

CHIP RES. 1/10W J 3.9k

Ω

RRXAJB5Z0392

R576

CARBON RES. 1/4W J 3.9k

Ω

RCX4JATZ0392

R580

CARBON RES. 1/4W J 560

Ω

RCX4JATZ0561

R585

CHIP RES. 1/10W J 1k

Ω

RRXAJB5Z0102

R586

CHIP RES. 1/10W J 1.2k

Ω

RRXAJB5Z0122

R587

CHIP RES. 1/10W J 1.5k

Ω

RRXAJB5Z0152

R588

CHIP RES. 1/10W J 2.2k

Ω

RRXAJB5Z0222

R590

CHIP RES. 1/10W J 1k

Ω

RRXAJB5Z0102

R591

CHIP RES. 1/10W J 1.2k

Ω

RRXAJB5Z0122

R593

CHIP RES. 1/10W J 1.8k

Ω

RRXAJB5Z0182

R594

CHIP RES. 1/10W J 1.8k

Ω

RRXAJB5Z0182

R606

CARBON RES. 1/4W J 10k

Ω

RCX4JATZ0103

R607

CARBON RES. 1/4W J 10k

Ω

RCX4JATZ0103

R610

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

Ref. No.

Description

Part No.

R612

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R616

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R618

CARBON RES. 1/4W J 10k

Ω

RCX4JATZ0103

R620

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R625

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R701

CHIP RES. 1/10W J 330

Ω

RRXAJB5Z0331

R702

CARBON RES. 1/4W J 1.8k

Ω

RCX4JATZ0182

R703

CHIP RES. 1/10W J 47k

Ω

RRXAJB5Z0473

R704

CARBON RES. 1/4W J 1k

Ω

RCX4JATZ0102

R705

CARBON RES. 1/4W J 1k

Ω

RCX4JATZ0102

R751

CHIP RES. 1/10W J 75

Ω

RRXAJB5Z0750

R752

CHIP RES. 1/10W J 75

Ω

RRXAJB5Z0750

R753

CHIP RES. 1/10W J 75

Ω

RRXAJB5Z0750

R756

CHIP RES. 1/10W J 47k

Ω

RRXAJB5Z0473

R757

CHIP RES. 1/10W J 47k

Ω

RRXAJB5Z0473

R774

CARBON RES. 1/4W J 3.9k

Ω

RCX4JATZ0392

R777

CARBON RES. 1/4W J 2.7k

Ω

RCX4JATZ0272

R783

CHIP RES. 1/10W J 100k

Ω

RRXAJB5Z0104

R784

CHIP RES. 1/10W J 4.7k

Ω

RRXAJB5Z0472

R786

CHIP RES. 1/10W J 100k

Ω

RRXAJB5Z0104

R787

CHIP RES. 1/10W J 4.7k

Ω

RRXAJB5Z0472

R1004

METAL OXIDE FILM RES. 2W J 82k

Ω

RN02JZLZ0823

R1005

CARBON RES. 1/4W J 1M

Ω

RCX4JATZ0105

R1006

CARBON RES. 1/4W J 1M

Ω

RCX4JATZ0105

R1008

CARBON RES. 1/6W G 1k

Ω

RCX6GATZ0102

R1010

CARBON RES. 1/6W J 22k

Ω

RCX6JATZ0223

R1011

METAL OXIDE FILM RES. 1W J 0.68

Ω

RN01R68DP003

R1025

CARBON RES. 1/4W J 10k

Ω

RCX4JATZ0103

R1026

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R1029

CARBON RES. 1/6W J 82k

Ω

RCX6JATZ0823

R1032

CARBON RES. 1/4W J 2.7k

Ω

RCX4JATZ0272

R1034

CARBON RES. 1/4W J 680k

Ω

RCX4JATZ0684

R1036

CARBON RES. 1/6W J 100k

Ω

RCX6JATZ0104

R1037

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R1038

CARBON RES. 1/6W J 100k

Ω

RCX6JATZ0104

R1039

CARBON RES. 1/6W J 470k

Ω

RCX6JATZ0474

R1043

METAL OXIDE FILM RES. 1W J 2.7

Ω

RN01JZLZ02R7

R1044

CHIP RES. 1/10W J 220k

Ω

RRXAJB5Z0224

R1059

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R1068

CARBON RES. 1/4W J 1k

Ω

RCX4JATZ0102

R1076

CHIP RES. 1/10W J 22k

Ω

RRXAJB5Z0223

R1077

CARBON RES. 1/4W J 1k

Ω

RCX4JATZ0102

R1085

CHIP RES. 1/10W J 100

Ω

RRXAJB5Z0101

R1086

CHIP RES. 1/10W J 2.2k

Ω

RRXAJB5Z0222

R1087

CHIP RES. 1/10W J 1k

Ω

RRXAJB5Z0102

R1090

CHIP RES. 1/10W J 5.6k

Ω

RRXAJB5Z0562

R1091

CHIP RES. 1/10W J 3.3k

Ω

RRXAJB5Z0332

R1092

CARBON RES. 1/4W J 82

Ω

RCX4JATZ0820

R1093

CARBON RES. 1/4W J 82

Ω

RCX4JATZ0820

R1094

CARBON RES. 1/4W J 150

Ω

RCX4JATZ0151

R1095

CARBON RES. 1/4W J 150

Ω

RCX4JATZ0151

R1205

CARBON RES. 1/6W G 20k

Ω

RCX6GATZ0203

R1206

CHIP RES. 1/10W F 20k

Ω

RRXAFB5H2002

R1207

CHIP RES. 1/10W J 8.2k

Ω

RRXAJB5Z0822

R1208

CHIP RES. 1/10W J 8.2k

Ω

RRXAJB5Z0822

R1209

CHIP RES. 1/10W F 30k

Ω

RRXAFB5H3002

R1210

CHIP RES. 1/10W F 30k

Ω

RRXAFB5H3002

R1221

CHIP RES. 1/10W J 100k

Ω

RRXAJB5Z0104

R1222

CHIP RES. 1/10W J 100k

Ω

RRXAJB5Z0104

R1223

CHIP RES. 1/10W J 470

Ω

RRXAJB5Z0471

R1224

CHIP RES. 1/10W J 470

Ω

RRXAJB5Z0471

R1225

CHIP RES. 1/10W J 1k

Ω

RRXAJB5Z0102

R1226

CARBON RES. 1/4W J 1k

Ω

RCX4JATZ0102

R1238

CHIP RES.(1608) 1/10W 0

Ω

RRXAZB5Z0000

Ref. No.

Description

Part No.

Summary of Contents for MWD2206A

Page 1: ...s I Exploded Views I Parts List When servicing the deck mechanism refer to MK14 Deck Mechanism Section Deck Mechanism Part No N2440FL DVD PLAYER VIDEO CASSETTE RECORDER MWD2206A STANDBY ON POWER ON VIDEO AUDIO REW F FWD STOP EJECT PLAY RECORD CHANNEL SOURCE VCR OPEN CLOSE DVD PREV STOP DISC IN PLAY PLAY NEXT REC TIMER REC IR ...

Page 2: ...mproper service methods may damage the equipment It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE Funai could not possibly know evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way Consequently Funai has not undertaken any such broad evaluation Accordingly a servicer w...

Page 3: ... VCR 1 8 1 Firmware Renewal Mode 1 9 1 Function Indicator Symbols 1 10 1 Block Diagrams 1 11 1 Schematic Diagrams CBA s and Test Points 1 12 1 Waveforms 1 13 1 Wiring Diagram VCR Section 1 14 1 Wiring Diagram DVD Section 1 14 2 System Control Timing Charts 1 15 1 IC Pin Function Descriptions 1 16 1 Lead Identifications 1 17 1 Exploded Views 1 18 1 Mechanical Parts List 1 19 1 Electrical Parts List...

Page 4: ...t R P Vp p 0 8 1 0 1 2 1 3 Video S N Y R P dB 40 45 SP Mode W O Burst 1 4 Video Color S N AM R P dB 35 41 SP Mode 1 5 Video Color S N PM R P dB 33 36 SP Mode 1 6 Resolution PB Line 230 245 SP Mode 2 Servo 2 1 Jitter Low µsec 0 07 0 12 SP Mode 2 2 Wow Flutter 0 3 0 5 SP Mode 3 Normal Audio 3 1 Output PB dBV 9 6 3 SP Mode 3 2 Output R P dBV 9 6 1 5 SP Mode 3 3 S N R P dB 36 41 SP Mode 3 4 Distortion...

Page 5: ...nditions Unit Nominal Limit 1 Video Output 75 Ω load Vpp 1 0 0 1 2 Coaxial Digital Out 75 Ω load mVpp 500 50 3 Audio PCM 3 1 Output Level 1 kHz 0 dB 47k Ω load Vrms 2 0 3 2 S N 47k Ω load dB 100 3 3 Freq Response DVD fs 48 kHz 0 5 dB 47k Ω load Hz 20 22 k CD fs 44 1 kHz 0 5 dB 47k Ω load Hz 20 20 k 3 4 THD N DVD 1 kHz 0 dB 47k Ω load 0 01 CD 1 kHz 0 dB 47k Ω load 0 01 ...

Page 6: ...hen 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 herein may result in hazardous radiation exposure Location Top of DVD mechanism Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin Drive Mechanism Assembly Laser Beam Radiation Laser Pickup Turnta...

Page 7: ... 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 3 Spacers 4 Insulators for transistors E When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before soldering F Observe that the wires ...

Page 8: ...ug prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across the terminals of load ...

Page 9: ...machine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while applying 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 flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using tweez...

Page 10: ... by one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering machine Fig S 1 4 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 flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack I...

Page 11: ...rs Fig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the CBA handle it gently because it may be damaged if force is applied 2 Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA so you can install a replacement flat pack IC more e...

Page 12: ...ed to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 MΩ on the workbench or other surface where the semi conductors are to be placed Because the static electricity charge on clothing will not escape through the body grounding band be careful to avoid contacting semi conductors with you...

Page 13: ...into the 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 TP502 S INH to GND This will stop the function of Tape Start Sensor Tape End Sensor and Reel Sensors If these TPs are connected before plugging in the unit the function of the sensors will stay valid See Fig 1 Note Because the Tape End Sensors are in...

Page 14: ...cking or repair work To avoid damage of pickup follow next procedures 1 Disconnect Connector CN301 Remove a Screw S 6 and lift the DVD Main CBA Unit Fig D4 2 Short the three short lands of FPC cable with solder before removing the FFC cable CN201 from it If you disconnect the FFC cable CN201 the laser diode of pickup will be destroyed Fig D4 3 CAUTION 3 When reassembling confirm the FFC cable CN20...

Page 15: ... hole of Cam Gear with the pin of LD SW the shaft of Cam Gear with the hole of LD SW as shown in Fig D6 S 1 1 Top Case Fig D1 L 1 L 2 L 1 2 Front Assembly Fig D2 S 2 S 2 3 Top Bracket Fig D3 CN401 CN601 S 3 S 3 S 3 S 4 S 5 5 Partition Plate 6 Loader Holder 4 DVD Mechanism Assembly CN201 CN301 S 6 7 DVD Main CBA Unit DVD Mechanism A S 6 Fig D4 View for A Short the three short lands by soldering Eit...

Page 16: ...1 6 3 H986NDC Fig D5 S 7 S 7 S 7 S 8 8 VCR Chassis Unit S 8 ...

Page 17: ...with blue stripe From FE Head BOTTOM VIEW Lead connections of Deck Assembly and Main CBA Desolder From Capstan Motor Assembly Printing side Desolder From Cylinder Assembly From ACE Head Assembly Lead with blue stripe Lead with blue stripe Desolder Lead with red stripe 12 Main CBA SW512 LD SW LD SW Pin Hole Hole Shaft Cam Gear 12 Main CBA 9 Deck Assembly Pin 11 Power SW CBA ...

Page 18: ... Bracket 2 Remove four Screws S 3 in Fig D3 Do not disconnect connectors 3 While lifting up the DVD Mechanism rotate the roulette in the direction of the arrow as shown below 4 Pull the tray slowly manually View for A Rotate this roulette in the direction of the arrow A DVD Mechanism ...

Page 19: ...0 001 50 V Div F Range DC AC 20 MHz 2 Alignment Tape FL8A Head Switching Position Adjustment Purpose To determine the Head Switching position during playback Symptom of Misadjustment May cause Head Switching noise or vertical jitter in the picture Note TP751 V OUT TP302 RF SW VR501 Switching Point Main CBA Reference Notes Playback the Alignment tape and adjust VR501 so that the V sync front edge o...

Page 20: ...g a appears on the screen 2 Press CLEAR C RESET button on the remote control unit Fig b appears on the screen When OK appears on the screen the factory default will be set Then the firmware renewal mode is complete 3 To exit this mode press STANDBY ON button MODEL Version Region EXIT POWER EEPROM CLEAR CLEAR Fig a differs depending on the models MODEL Version Region EEPROM CLEAR OK EXIT POWER EEPR...

Page 21: ... it again 8 Turn the power on by pressing the STANDBY ON button and the tray will close 9 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig g appears on the screen 10 Press CLEAR C RESET button on the remote control unit Fig h appears on the screen When OK appears on the screen the factory default will be set Then the firmware renewal mode is complete 11 To exit this m...

Page 22: ...echanism is not functioning correctly When the drum is not working properly Cause Indicator Active When reel or capstan mechanism is not functioning correctly EJECT A R is displayed on a TV screen Refer to Fig 1 When tape loading mechanism is not functioning correctly EJECT A T is displayed on a TV screen Refer to Fig 2 When cassette loading mechanism is not functioning correctly EJECT A C is disp...

Page 23: ...SCL YCA SDA YCA CS YCA SCL 14 YCA SDA 15 YCA CS 16 YCA SCL YCA SDA YCA CS SW511 REC SW TO VIDEO BLOCK DIAGRAM TO AUDIO BLOCK DIAGRAM CLOCK DATA TU701 TUNER UNIT 11 12 VCR TV 5 LD SW 68 AL 12V 1 AL 5V AL 5V SW512 AL 12V AL 18V P ON 5V LD SW AL 5V D555 S LED TO POWER SUPPLY BLOCK DIAGRAM 12 13 IIC BUS SCL 77 VCR TV IND IIC BUS SDA KEY SWITCH KEY SWITCH TP502 S INH 5 CTL 6 CTL 1 AL 12V 1 2 P ON 5V 3 ...

Page 24: ... Y C MIX CCD 1H DELAY R P YNR COMB FILTER CHROMINANCE SIGNAL PROCESS IC301 VIDEO SIGNAL PROCESS HEAD AMP 26 57 32 30 QV QH 6dB AMP TO SERVO SYSTEM CONTROL BLOCK DIAGRAM TO SERVO SYSTEM CONTROL BLOCK DIAGRAM CYLINDER ASSEMBLY RF SW RF SW 59 V ENV H A SW H A COMP H A COMP TP302 VIDEO L 2 HEAD VIDEO R 2 HEAD TP301 C PB D V SYNC C SYNC D V SYNC 25 53 24 YCA SCL 14 36 37 39 34 Q301 BUFFER 28 58 60 SP E...

Page 25: ... FE H GND CN501 MAIN CBA PB AUDIO SIGNAL REC AUDIO SIGNAL Mode SP REC 58 55 53 54 D REC H AUDIO MUTE H TO SERVO SYSTEM CONTROL BLOCK DIAGRAM FULL ERASE HEAD YCA CS YCA SCL YCA SDA IC301 JK752 AUDIO IN JK755 AUDIO IN TO DVD VIDEO AUDIO BLOCK DIAGRAM DVD SECTION FRONT REAR IC751 OUTPUT SELECT DVD AUDIO L DVD AUDIO R 3 2 4 5 TP753 Q763 A OUT R BUFFER Q762 BUFFER TP754 A OUT L SW CTL DVD VCR DVD VCR J...

Page 26: ...ON L P DOWN L Q057 HOT COLD A V F 9 EV 10V 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 the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail NOTE The voltage for parts in ...

Page 27: ...IN CBA UNIT DRIVE CBA IC301 SERVO DRIVE CN301 M SLED MOTOR M SPINDLE MOTOR IC101 MICRO CONTROLLER SLED MOTOR DRIVE FOCUS ACTUATOR DRIVE SPINDLE MOTOR DRIVE TRACKING ACTUATOR DRIVE 147 TRAY IN SLD 75 SPDL 76 TRACKING DRIVE 148 FOCUS DRIVE 66 TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM FS FS TS TS TO DVD VIDEO AUDIO BLOCK DIAGRAM 57 ADAC MD 56 ADAC MC ADAC MC PCM SCLK 88 AUDIO MUTE ADAC MD AUDIO MUTE 16...

Page 28: ... WATCH DOG TIMER CPU I F TIMER DECODER I F CPU I F READ MEMORY DATA RAM DSP DECODER I O PROCESSOR INST ROM DATA RAM INST ROM SERIAL D A GENERAL I O INTERRUPT CONTROLLER TIMER WATCH DOG TIMER REMOTE CONTROL 32BIT CPU STREAM I F EXTERNAL MEMORY I F SDRAM ECC UMAC 114 115 116 117 132 131 134 133 129 130 126 124 125 123 83 DEBUG BCU INST RAM DATA RAM D A D A D A TO DVD VIDEO AUDIO BLOCK DIAGRAM 149 15...

Page 29: ... DVD AUDIO R PCM BCK SPDIF PCM DATA 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 AUDIO MUTE 3 3V Q1204 W F 9 3 W F 7 W F 8 DVD VIDEO SIGNAL TO AUDIO BLOCK DIAGRAM VCR SECTION CN601 8 8 VIDEO Y I P 10 10 VIDEO C 6 6 VIDEO Pb Cb 4 4 VIDEO Pr Cr VIDEO Y I P VIDEO C VIDEO Pb Cb VIDEO Pr Cr JK1401 S VIDEO OUT CN1601 3 4 2 1 IC1402 ...

Page 30: ...k in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards Notes 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in t...

Page 31: ...y original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Mode SP REC 5 Voltage indications for PLAY and REC modes on the schematics are as shown below 6 How to read converged lines 7 Test Point Information A V F This symbol means fast operating fuse Ce symbole represente un fusible a fusion rapide 2 3 1 5 0 2 5 PLAY mode STOP mode 5 0 ...

Page 32: ...1 12 3 Main 1 7 Schematic Diagram VCR Section H986NSCM1 ...

Page 33: ...1 12 4 H986NSCM2 Main 2 7 Sensor Power SW Schematic Diagram VCR Section ...

Page 34: ...1 12 5 Main 3 7 Schematic Diagram VCR Section H986NSCM3 ...

Page 35: ...1 12 6 Main 4 7 Schematic Diagram VCR Section H986NSCM4 ...

Page 36: ...1 12 7 Main 5 7 Schematic Diagram VCR Section H986NSCM5 ...

Page 37: ...1 12 8 Main 6 7 DVD Open Close Schematic Diagram VCR Section H986NSCM6 ...

Page 38: ... power supply Otherwise it may cause some components in the power supply circuit to fail NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal Ce symbole reprèsente un fusible à fusion rapide CAUTION For continued protection against fire hazard replace only with the same type fuse ATTENTION Pour une protection continue les risqes d Incele n utiliser que des fusib...

Page 39: ...1 12 10 H986NSCD1 DVD Main 1 3 Schematic Diagram DVD Section 1 NOTE Either IC461 or IC462 is used for DVD MAIN CBA UNIT ...

Page 40: ...1 12 11 H986NSCD2 DVD Main 2 3 Schematic Diagram DVD Section ...

Page 41: ... 64 0 0 96 128 1 7 1 7 PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP 129 2 3 2 3 161 3 4 3 4 193 225 3 4 3 4 130 2 3 2 3 162 0 0 194 226 131 2 3 2 3 163 1 8 1 8 195 227 132 2 4 2 3 164 0 0 196 3 4 3 4 228 133 2 4 2 4 165 1 7 1 8 197 229 0 0 134 2 4 2 4 166 1 7 1 7 198 230 135 2 3 2 3 167 3 4 3 4 199 231 3 4 3 4 136 2 3 2 3 168 0 0 200 232 1 3 1 6 137 2 3 2 3 169 1 8 1 8 201 0...

Page 42: ...1 12 13 H986NSCD3 DVD Main 3 3 Schematic Diagram DVD Section ...

Page 43: ...g hot GND as a common terminal Ce symbole reprèsente un fusible à fusion rapide CAUTION For continued protection against fire hazard replace only with the same type fuse ATTENTION Pour une protection continue les risqes d Incele n utiliser que des fusible de même type Risk of fire replace fuse as marked This symbol means fast operating fuse A V F Because a hot chassis ground is present in the powe...

Page 44: ... supply Otherwise it may cause some components in the power supply circuit to fail NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal Ce symbole reprèsente un fusible à fusion rapide CAUTION For continued protection against fire hazard replace only with the same type fuse ATTENTION Pour une protection continue les risqes d Incele n utiliser que des fusible de ...

Page 45: ... of CN1601 Pin 18 of CN1601 AUDIO R AUDIO R 1V 1V 0 5ms 0 5ms V OUT E E V OUT E E 0 2V 0 2V 20 20µs V OUT V OUT 0 5V 0 5V 50 50µs RF SW RF SW 5V 5V C PB C PB RF SW RF SW 5V 5V 5m 5ms 0 2V 0 2V NOTE Input VCR COLOR BAR SIGNAL WITH 1KHz AUDIO SIGNAL WF1 WF3 WF10 WF13 WF15 DVD POWER ON STOP MODE WF4 WF6 CD 1kHz PLAY WF7 WF9 VIDEO Y VIDEO Y 0 2V 0 2V 20 20µs VIDEO C VIDEO C 0 2V 0 2V 20 20µs VIDEO CVB...

Page 46: ...1 of TU701 Pin 6 of TU701 Pin 18 of TU701 NOTE Input VCR COLOR BAR SIGNAL WITH 1KHz AUDIO SIGNAL WF1 WF3 WF10 WF15 DVD POWER ON STOP MODE WF4 WF6 CD 1kHz PLAY WF7 WF9 MOD A 0 5V 0 2ms MOD V 0 5V 20µs PLL CLK 2V 2ms PLL DATA 2V 2ms TU AUDIO 0 5V 0 2ms TU VIDEO 0 2V 20µs H986NWF 1 13 2 ...

Page 47: ...EO C GND GND 4 5 6 7 8 9 10 11 12 CN1601 DVD AUDIO R MUTE DVD AUDIO L AUDIO 5V DVD AUDIO R AUDIO 5V SPDIF 13 14 15 16 17 18 REMOTE 21 22 DVD POWER 23 DVD PLAY DVD OPEN CLOSE 24 25 DVD STOP 26 CAPSTAN MOTOR FULL ERASE HEAD FE HEAD VIDEO R 1 HEAD VIDEO L 1 HEAD FRONT VIDEO L 2 HEAD VIDEO R 2 HEAD MAIN CBA DECK ASSEMBLY SENSOR CBA DVD OPEN CLOSE CBA SENSOR CBA TO WIRING DIAGRAM DVD SECTION TO DVD MAI...

Page 48: ... PWRCON 12 13 14 15 16 17 18 19 20 21 REMOTE 22 23 DVD POWER 24 DVD PLAY DVD OPEN CLOSE 25 26 DVD STOP 27 CN401 PICK UP UNIT CN201 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TS TS FS CD LD FS GND DVD PD GND CD PD PD MONI DVD LD VREF E GND B DVD P ON 5V CD DVD D A C F GND LD DETECTOR FS TS 7 9 11 2 3 6 5 4 GND VODEO Pr Cr GND VIDEO Pb Cb VIDEO Y I P GND VIDEO C GND GND 4 5 6 7 8 9 10 11 12 ...

Page 49: ...00 V 5 00 V CL 0 00 V 0 25 V 0 00 V SB 1 06 V 1 50 V 1 21 V TL 0 66 V 1 05 V 0 91 V FB 1 99 V 2 60 V 2 17 V SF 1 51 V 1 98 V 1 80 V SM 3 20 V 3 75 V 3 40 V AU 0 26 V 0 65 V 0 44 V AL 4 51 V 5 00 V 5 00 V SS 2 61 V 3 19 V 2 97 V RS Note Symbol Loading Status EJ Eject CL Eject REW Reel SB REW Reel Stop B TL Stop B Brake Cancel FB Brake Cancel FF REW SF FF REW Stop M FF REW SM Stop M FF REW Stop A AU...

Page 50: ...de Fig 1 18 RF SW F AD Internal Signal C DRIVE PB CTL 27 C F R 79 H A SW 78 C ROTA The first rise of RF SW after a rise in F AD signal Acceleration Detection T1 AT H Z H L L Stop detection T2 ST Slow Tracking Value BL Reversal Limit Value STILL FRAME ADVANCE STILL 20ms ...

Page 51: ...D Internal Signal C DRIVE PB CTL 27 C F R 79 H A SW 78 C ROTA H Z H L L STILL STILL AT ST BL Stop detection T2 Acceleration Detection T1 Slow Tracking Value Reversal Limit Value FRAME ADVANCE The first rise of RF SW after a rise in F AD signal 20ms ...

Page 52: ...EV LD REV LD REV 0 2S 0 5S PIN NO CL EJ SS SS AU AU TL LD SW CL SS LM FWD M REV C DRIVE Z ON ON C F R DRUM ROTATION P ON L AUDIO MUTE H D REC H D PB PAUSE SLOW AU AL AL AU SF SM EJ AU RS SF SM TL FB AL SB 68 21 27 22 7 24 VCR TV 77 POWER OFF STOP PLAY RS FS STILL SLOW PLAY STOP PLAY DISPLAY 0 1S SB TL SB FB SM SM SF AL AL RS AU AL SS AU AL SM 0 8S 0 2S 0 3S 1 0S 0 2S 1 5S 2H 2 5S 4H 0 5S 0 2S 0 8S...

Page 53: ...LD EJECT STOP A LD REV FF LD REV LD REV LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD LD FWD REC PAUSE REC REC REW LD REV LD REV LD REV LD REV LD REV LD REV LD REV PAUSE REC or PAUSE STOP EJECT STOP EJECT STOP EJECT 2 STOP A FF STOP A REW STOP A REC PAUSE PAUSE or REC STOP A EJECT STOP FF STOP REW STOP REC REC REC PAUSE STOP TL TL SM SM SF SF AL AL SM AL AL AL AU AU SM TL SB EJ RS RS SM SM SF FB SM AU...

Page 54: ... Section Tray IN TL221 Sled Drive TP303 Disc Drive TP301 Focus Drive TP304 Tracking Drive TP302 0V 3 3V 0V 1 65V 0V 0V 0V 1 65V 1 65V 1 65V Tray Close Play Play Tray Open Tray Close Disc Rotation Play Disc Stop Tray Open ...

Page 55: ... U Not Used 18 OUT RF SW Video Head Switching Pulse H L 19 OUT D V SYNC Dummy V sync Output H Hi z 20 IN RESET System Reset Signal Reset L L 21 OUT LM FWD REV Loading Motor FWD REV Output H Z L 22 OUT P ON L Power On Signal to Low L 23 N U Not Used 24 OUT D REC H Delayed Record Signal H 25 N U Not Used 26 OUT DVD POWER DVD Power Control Signal H 27 OUT C F R Capstan Motor FWD REV Control Signal FW...

Page 56: ...ape End Position Detect Signal A D 63 IN AFC Automatic Frequency Control Signal A D 64 IN V ENV VideoEnvelope Comparator Signal A D Pin No Mark IN OUT Signal Name Function Active Level 65 IN PG DELAY Video Head Switching Pulse Signal Adjusted Voltage A D 66 IN KEY 2 A D Key Data Signal 2 A D 67 IN KEY 1 A D Key Data Signal 1 A D 68 IN LD SW Deck Mode Position Detector Signal A D 69 IN ST S Tape St...

Page 57: ...IN 5 VOUT LA71205M MPB E MN101D08DEK Note A Anode K Cathode E Emitter C Collector B Base R Reference S Source G Gate D Drain KRA103M AT P KRC103M AT P KTA 1266 GR AT P KTA1267 Y AT P KTC3193 Y AT P KTC3199 BL Y AT P 2SC1815 GR TE2 F T KTC3198 Y AT P KTC3203 Y AT P EL817A PT204 6B 12 RC4580IP TC4053BF EL N F RN1511 TE85R F 16 9 8 1 MM1637XVBE G D S 2SK3543 Q ...

Page 58: ... 9 DVD Main CBA Unit Sensor CBA Sensor CBA A4 A5 AC1001 2B11 2B15 2B15 RM2001 DVD Open Close CBA W002 W011 2L091 2L054 A10 A14 2L012 2L082 B Main CBA 2B15 2L021 2L062 A B A F1001 W006 2B15 2B16 A1X A8 A9 A18 A3 See Electrical Parts List for parts with this mark Some Ref Numbers are not in sequence 2B15 A23 These FFC cables are included in 1B2 DVD mechanism Power SW CBA W012 2B13 2L054 ...

Page 59: ...1 18 2 H9801PEX Packing S2 S2 S2 S2 S1 Unit A14 S3 X1 X4 X20 X5 X2 X3 ...

Page 60: ... DVD MECHA E6160 FG LESS ROHS N79F0JVM N7PF0JVM 2B2 TOP BRACKET H9600UD 0VM204470 2B3 RODER HOLDER H9600UD 0VM306676 2B16 TAPE HIMELON H9206JD 0VM413956 2B40 PARTITION PLATE H9600UD 0VM306677 2L011 SCREW P TIGHT M3X8 BIND HEAD GBJP3080 2L012 SCREW S TIGHT M3X6 BIND HEAD GBJS3060 2L021 SCREW P TIGHT M3 12 BIND GBJP3120 2L022 SCREW P TIGHT M3X8 BIND HEAD GBJP3080 2L041 SCREW P TIGHT 3X10 BIND HEAD G...

Page 61: ... CAP B K 0 01µF 50V CHD1JKB0B103 C330 ELECTROLYTIC CAP 1µF 50V M H7 CE1JMAVSL1R0 C331 CHIP CERAMIC CAP B K 0 01µF 50V CHD1JKB0B103 C332 ELECTROLYTIC CAP 1µF 50V M H7 CE1JMAVSL1R0 C333 CHIP CERAMIC CAP F Z 0 1µF 50V CHD1JZB0F104 C336 CHIP CERAMIC CAP B K 0 01µF 50V CHD1JKB0B103 C339 CHIP CERAMIC CAP B K 0 047µF 50V CHD1JKB0B473 C340 CHIP CERAMIC CAP B K 0 1µF 25V CHD1EKB0B104 C341 CHIP CERAMIC CAP ...

Page 62: ...IC CAP 470µF 6 3V M CE0KMASDL471 C1249 ELECTROLYTIC CAP 47µF 16V M H7 CE1CMAVSL470 C1351 CHIP CERAMIC CAP B K 0 1µF 25V CHD1EKB0B104 C1352 ELECTROLYTIC CAP 47µF 6 3V M H7 CE0KMAVSL470 C1354 CHIP CERAMIC CAP CH J 100pF 50V CHD1JJBCH101 C1355 CHIP RES 1608 1 10W 0 Ω RRXAZB5Z0000 Ref No Description Part No C1395 ELECTROLYTIC CAP 470µF 6 3V M CE0KMASDL471 C1421 CHIP CERAMIC CAP B K 0 01µF 50V CHD1JKB0...

Page 63: ...TOR KTC3199 Y AT P NQSYKTC3199P Q1202 TRANSISTOR KTC3199 Y AT P NQSYKTC3199P Ref No Description Part No Q1204 TRANSISTOR KTA 1266 GR AT P NQS4KTA1266P Q1351 TRANSISTOR KTC3199 Y AT P NQSYKTC3199P Q1385 TRANSISTOR KTC3199 Y AT P NQSYKTC3199P Q2002 TRANSISTOR KTC3199 Y AT P NQSYKTC3199P Q2013 TRANSISTOR KTC3199 Y AT P NQSYKTC3199P RESISTORS R001 GLASS GLAZE RES 1 2W J 3 3M Ω RXX2JZLZ0335 R031 CHIP R...

Page 64: ... RCX4JATZ0103 R610 CHIP RES 1 10W J 10k Ω RRXAJB5Z0103 Ref No Description Part No R612 CHIP RES 1 10W J 10k Ω RRXAJB5Z0103 R616 CHIP RES 1 10W J 10k Ω RRXAJB5Z0103 R618 CARBON RES 1 4W J 10k Ω RCX4JATZ0103 R620 CHIP RES 1 10W J 10k Ω RRXAJB5Z0103 R625 CHIP RES 1 10W J 10k Ω RRXAJB5Z0103 R701 CHIP RES 1 10W J 330 Ω RRXAJB5Z0331 R702 CARBON RES 1 4W J 1 8k Ω RCX4JATZ0182 R703 CHIP RES 1 10W J 47k Ω ...

Page 65: ...3 MISCELLANEOUS 2B11 HEAD SHIELD H9600UD 0VM306770 2B15 BUSH LED F H3700UD 0VM409508 2L062 SCREW B TIGHT M3X8 BIND HEAD GBHB3080 2L082 SCREW S TIGHT M3 5 BIND 3 5 BIND GBHS3050 A4 JACK BOARD TUNER H9600UD 0VM306675 A5 JACK BOARD RCA H9610UD 0VM306766 AC1001 AC CORD PB8B2F9110A 05A WAC0172LW013 F1001 FUSE SIC 1A 250V U C PSE PAGG20CW3102 FH1001 FUSE HOLDER MSF 015 LF B110 XH01Z00LY002 FH1002 FUSE H...

Page 66: ...MWD2206A H986NUD 2006 04 03 ...

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