Magnavox CWV806 Service Manual Download Page 62

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20060927

1-20-3

E8C1TEL

IC1001

PHOTOCOUPLER PS2561A-1(W)

QPEWPS2561A1

IC1002

VOLTAGE REGULATOR PQ1LAX95MSPQ

QSZBA0TSH053

IC1004

VOLTAGE REGULATOR PQ1LAX95MSPQ

QSZBA0TSH053

IC1201

IC OP AMP KIA4558P/P

NSZBA0SJY035

IC1402

DRIVER FOR DVD MM1637XVBE

QSZBA0TMM102

COILS

L009

RADIAL TYPE CHOKE COIL CW68-470K-
841040NP

LLBD00PKV023

L251

PCB JUMPER D0.6-P5.0

JW5.0T

L303

INDUCTOR(100

H K) LAP02TA101K

LLAXKATTU101

L304

RADIAL TYPE CHOKE COIL CW68-470K-
841040NP

LLBD00PKV023

L305

CHIP RES.(1608) 1/10W 0

Ω

RRXAZB5Z0000

L306

CHIP RES.(1608) 1/10W 0

Ω

RRXAZB5Z0000

L400

INDUCTOR 22

H-K-26T

LLAXKATTU220

L421

INDUCTOR 47

H-K-5FT

LLARKBSTU470

L502

RADIAL TYPE CHOKE COIL CW68-470K-
841040NP

LLBD00PKV023

L503

INDUCTOR 12

H-K-26T

LLAXKATTU120

L504

PCB JUMPER D0.6-P5.0

JW5.0T

L701

INDUCTOR 4.7

H-K-5FT

LLARKBSTU4R7

L771

PCB JUMPER D0.6-P5.0

JW5.0T

L1001

LINE FILTER 27MH TLF14CB2730R4

LLBG00ZTU034

L1004

BEAD CORE B16 RH 3.5X10X1.3

XL03010XM001

L1020

RADIAL TYPE CHOKE COIL CW68-470K-
841040NP

LLBD00PKV023

L1350

INDUCTOR(100

H K) LAP02TA101K

LLAXKATTU101

L1351

INDUCTOR(0.47

H K) LAP02TAR47K

LLAXKATTUR47

L1522

INDUCTOR 47

H-K-5FT

LLARKBSTU470

L2001

INDUCTOR(100

H K) LAP02TA101K

LLAXKATTU101

TRANSISTORS

Q031

TRANSISTOR KTA1267-Y-AT/P

NQSYKTA1267P

Q052

NPN TRANSISTOR KRC103M-AT/P

NQSZKRC103MP

Q055

TRANSISTOR KTC3198-Y-AT/P

NQSYKTC3198P

Q056

TRANSISTOR KTC3203-Y-AT/P

NQSYKTC3203P

Q063

TRANSISTOR KTA1267-Y-AT/P

NQSYKTA1267P

Q064

TRANSISTOR KTC3199-Y-AT/P

NQSYKTC3199P

Q301

TRANSISTOR KTA-1266-GR-AT/P

NQS4KTA1266P

Q302

TRANSISTOR KTC3193-Y-AT/P

NQSYKTC3193P

Q303

TRANSISTOR KTC3193-Y-AT/P

NQSYKTC3193P

Q391

TRANSISTOR KTA-1266-GR-AT/P

NQS4KTA1266P

Q421

TRANSISTOR KTA-1266-GR-AT/P

NQS4KTA1266P

Q422

TRANSISTOR KTC3203-Y-AT/P

NQSYKTC3203P

Q425

RES. BUILT-IN TRANSISTOR KRA103M-AT/P

NQSZ0KRA103M

Q426

CHIP TRANSISTOR RN1511(TE85R.F)

QQ2Z0RN1511F

Q501

TRANSISTOR KTC3199-BL-AT/P

NQS5KTC3199P

Q506

PHOTO TRANSISTOR PT204-6B-12

NPWZT2046B12

Q762

TRANSISTOR KTC3199-Y-AT/P

NQSYKTC3199P

Q763

TRANSISTOR KTC3199-Y-AT/P

NQSYKTC3199P

Q1001

FET 2SK3543(Q)

QFWZ2SK3543Q

Q1003

TRANSISTOR 2SC1815-Y(TE2 F T)

QQSY2SC1815F

Q1004

TRANSISTOR 2SC2001-T-A-K

QQSK2SC2001A

Q1005

TRANSISTOR KTC3199-Y-AT/P

NQSYKTC3199P

Q1006

TRANSISTOR KTA1267-Y-AT/P

NQSYKTA1267P

Q1008

TRANSISTOR KTC3199-Y-AT/P

NQSYKTC3199P

Q1011

TRANSISTOR KTC3203-Y-AT/P

NQSYKTC3203P

Q1201

TRANSISTOR KTC3199-Y-AT/P

NQSYKTC3199P

Q1202

TRANSISTOR KTC3199-Y-AT/P

NQSYKTC3199P

Q1204

TRANSISTOR KTA-1266-GR-AT/P

NQS4KTA1266P

Q1351

TRANSISTOR KTC3199-Y-AT/P

NQSYKTC3199P

Q2002

TRANSISTOR KTC3199-Y-AT/P

NQSYKTC3199P

Q2003

NPN TRANSISTOR KRC103M-AT/P

NQSZKRC103MP

Q2013

TRANSISTOR KTC3199-Y-AT/P

NQSYKTC3199P

Ref. No.

Description

Part No.

RESISTORS

R001

GLASS GLAZE RES. 1/2W J 3.3M

Ω

RXX2JZLZ0335

R031

CHIP RES. 1/10W J 1k

Ω

RRXAJB5Z0102

R032

CHIP RES. 1/10W J 4.7k

Ω

RRXAJB5Z0472

R034

CHIP RES. 1/10W F 2.2k

Ω

RRXAFB5H2201

R038

CARBON RES. 1/4W J 270

Ω

RCX4JATZ0271

R039

CHIP RES. 1/10W F 4.7k

Ω

RRXAFB5H4701

R041

CHIP RES. 1/10W J 18k

Ω

RRXAJB5Z0183

R042

CHIP RES. 1/10W J 1.8k

Ω

RRXAJB5Z0182

R056

CARBON RES. 1/4W J 1k

Ω

RCX4JATZ0102

R057

CARBON RES. 1/4W J 150

Ω

RCX4JATZ0151

R058

CHIP RES. 1/10W J 180

Ω

RRXAJB5Z0181

R063

PCB JUMPER D0.6-P5.0

JW5.0T

R066

CARBON RES. 1/6W J 470

Ω

RCX6JATZ0471

R067

CHIP RES. 1/10W J 4.7k

Ω

RRXAJB5Z0472

R068

CHIP RES. 1/10W J 4.7k

Ω

RRXAJB5Z0472

R069

CHIP RES. 1/10W J 47k

Ω

RRXAJB5Z0473

R073

CARBON RES. 1/4W J 10k

Ω

RCX4JATZ0103

R075

CARBON RES. 1/6W J 4.7k

Ω

RCX6JATZ0472

R092

CARBON RES. 1/4W J 8.2k

Ω

RCX4JATZ0822

R095

CARBON RES. 1/4W J 8.2k

Ω

RCX4JATZ0822

R301

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R302

CHIP RES. 1/10W J 12k

Ω

RRXAJB5Z0123

R304

CHIP RES. 1/10W J 1.2k

Ω

RRXAJB5Z0122

R306

CHIP RES. 1/10W J 3.9M

Ω

RRXAJB5Z0395

R307

CHIP RES. 1/10W J 100k

Ω

RRXAJB5Z0104

R308

CHIP RES. 1/10W J 82k

Ω

RRXAJB5Z0823

R309

CHIP RES. 1/10W J 2.2k

Ω

RRXAJB5Z0222

R310

CHIP RES. 1/10W J 4.7k

Ω

RRXAJB5Z0472

R311

CHIP RES. 1/10W J 1.8k

Ω

RRXAJB5Z0182

R312

CHIP RES. 1/10W J 1.8k

Ω

RRXAJB5Z0182

R313

CHIP RES. 1/10W J 1.8k

Ω

RRXAJB5Z0182

R314

CHIP RES. 1/10W J 680k

Ω

RRXAJB5Z0684

R315

CHIP RES.(1608) 1/10W 0

Ω

RRXAZB5Z0000

R316

CHIP RES. 1/10W J 2.2k

Ω

RRXAJB5Z0222

R317

CHIP RES. 1/10W J 8.2k

Ω

RRXAJB5Z0822

R318

CHIP RES.(1608) 1/10W 0

Ω

RRXAZB5Z0000

R319

CHIP RES.(1608) 1/10W 0

Ω

RRXAZB5Z0000

R320

CHIP RES.(1608) 1/10W 0

Ω

RRXAZB5Z0000

R321

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R322

CHIP RES. 1/10W J 18k

Ω

RRXAJB5Z0183

R323

CHIP RES. 1/10W J 10k

Ω

RRXAJB5Z0103

R324

CHIP RES. 1/10W J 18k

Ω

RRXAJB5Z0183

R327

CHIP RES. 1/10W F 1.1k

Ω

RRXAFB5Z1101

R330

CHIP RES. 1/10W J 100k

Ω

RRXAJB5Z0104

R391

CARBON RES. 1/4W J 560

Ω

RCX4JATZ0561

R392

CARBON RES. 1/4W J 560

Ω

RCX4JATZ0561

R397

CHIP RES. 1/10W J 100

Ω

RRXAJB5Z0101

R401

CHIP RES. 1/10W J 27k

Ω

RRXAJB5Z0273

R402

CHIP RES. 1/10W J 4.7k

Ω

RRXAJB5Z0472

R403

CHIP RES. 1/10W J 27k

Ω

RRXAJB5Z0273

R404

CHIP RES. 1/10W J 4.7k

Ω

RRXAJB5Z0472

R405

CHIP RES. 1/10W J 27k

Ω

RRXAJB5Z0273

R406

CHIP RES. 1/10W J 4.7k

Ω

RRXAJB5Z0472

R409

CHIP RES. 1/10W J 8.2k

Ω

RRXAJB5Z0822

R410

CHIP RES. 1/10W J 12k

Ω

RRXAJB5Z0123

R411

CHIP RES. 1/10W J 330k

Ω

RRXAJB5Z0334

R412

CHIP RES. 1/10W F 130

Ω

RRXAFB5H1300

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

Ref. No.

Description

Part No.

Summary of Contents for CWV806

Page 1: ... I CBA 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 CWV806 VIDEO AUDIO STANDBY ON REW F FWD STOP EJECT PLAY RECORD CHANNEL OPEN CLOSE VCR DVD PREV SOURCE STOP PLAY NEXT DISC IN PLAY REC TIMER 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: ...pe 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 S INH hollow 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 ar...

Page 14: ...ir work To avoid damage of pickup follow next procedures 1 Disconnect Connector CN301 Remove two Screws 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 CN201 is conne...

Page 15: ... 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 PCB Holder A Fig D4 View for A Short the three short lands by soldering Either of two places Connecto...

Page 16: ...1 6 3 E8C1SDC Fig D5 S 7 S 7 S 8 8 VCR Chassis Unit S 7 ...

Page 17: ...M 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 11 Main CBA SW512 LD SW LD SW Pin Hole Hole Shaft Cam Gear 11 Main CBA 9 Deck Assembly Pin 11 Main CBA 9 Deck Assembly ...

Page 18: ... 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 The gear is turned to the direction of the arrow The Back of DVD Mechanism Assembly 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: ... unit in that order Fig 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 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 EEPROM CLEAR CLEAR differ...

Page 21: ...er 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 mode press STANDBY ON but...

Page 22: ...properly P ON 5V Power safety detection 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 displayed on a TV screen Refer to Fig 3 ...

Page 23: ...PUT SELECT YCA 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 10 VCR TV IIC BUS SDA KEY SWITCH KEY SWITCH TP502 S INH 5 CTL 6 CTL 1 AL 12V 1 2...

Page 24: ... R 2 4 5 6 VIDEO AGC TUNER FRONT REAR R P R P SYNC SEPA FBC 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 SYN...

Page 25: ... 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 JK752 AUDIO IN1 JK755 AUDIO IN2 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 JK751 AUDIO R OUT1 AUDIO ...

Page 26: ...RAM P ON L P DOWN H Q063 Q064 HOT COLD A V F 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 i...

Page 27: ... M SLED MOTOR M SPINDLE MOTOR IC101 MICRO CONTROLLER SPINDLE MOTOR DRIVE TRACKING ACTUATOR DRIVE SLED MOTOR DRIVE FOCUS ACTUATOR DRIVE 172 TRAY IN SPINDLE DRIVE 176 FOCUS DRIVE 175 SLED DRIVE 173 TRACKING DRIVE 181 TS TS FS FS TRAY IN 6 SP 5 SP 1 TRAY IN 4 GND 3 SL 2 SL VREF RESET 83 RESET IC107 1 3 3 3V IC302 OP AMP 15 16 14 13 12 11 17 18 23 6 4 5 3 1 2 25 24 27 26 183 SL AMP 3 3V RESET IC106 2 ...

Page 28: ...1 89 IC103 FLASH ROM FLASH ROM FDB 0 7 FDA 0 18 SDRAM DATA 0 15 PICK UP UNIT TO SYSTEM CONTROL SERVO BLOCK DIAGRAM DVD MAIN CBA UNIT IC501 SDRAM SDRAM DATA 0 15 SDRAM ADDRESS 0 10 3 17 2 12 39 49 20 24 27 32 31 52 152 150 151 55 58 60 63 65 190 195 197 200 202 211 215 204 209 154 29 31 33 35 38 40 42 44 1 8 25 16 48 DIGITAL SIGNAL PROCESS EXT MEMORY DATA 0 7 EXT MEMORY ADDRESS 0 18 155 SDRAM ADDRE...

Page 29: ...AMP LPF DRIVER 6 10 4dB AMP 2dB AMP LPF DRIVER 8 3 DVD VIDEO SIGNAL VIDEO Y VIDEO C VIDEO Pb Cb VIDEO Pr Cr DVD VIDEO WF9 WF7 WF8 WF4 5 5 DVD AUDIO L 3 3 DVD AUDIO R 4 4 DVD AUDIO MUTE 1 1 SPDIF DVD AUDIO L DVD AUDIO R WF5 VIDEO Pb Cb OUT VIDEO Y OUT VIDEO Pr Cr OUT JK1403 TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM MAIN CBA DVD MAIN CBA UNIT TO AUDIO BLOCK DIAGRAM VCR SECTION TO VIDEO BLOCK DIAGRAM V...

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 E8C1TSCM1 ...

Page 33: ...1 12 4 Main 2 7 Sensor Schematic Diagram VCR Section E8C1TSCM2 ...

Page 34: ...1 12 5 Main 3 7 Schematic Diagram VCR Section E8C1TSCM3 ...

Page 35: ...1 12 6 Main 4 7 Schematic Diagram VCR Section E8C1TSCM4 ...

Page 36: ...1 12 7 Main 5 7 Schematic Diagram VCR Section E8C1TSCM5 ...

Page 37: ...1 12 8 Main 6 7 DVD Open Close Schematic Diagram VCR Section E8C1TSCM6 ...

Page 38: ...C 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 fusi...

Page 39: ...1 12 10 E8C1TSCD1 DVD Main 1 3 Schematic Diagram DVD Section 1 NOTE Either IC106 or IC107 is used for DVD MAIN CBA UNIT ...

Page 40: ...1 12 11 E8C1TSCD2 DVD Main 2 3 Schematic Diagram DVD Section ...

Page 41: ...1 12 12 E8C1TSCD3 DVD Main 3 3 Schematic Diagram DVD Section ...

Page 42: ...omponents 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 même type Risk of fire replace fuse a...

Page 43: ... 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 même type Risk of...

Page 44: ...1 Pin 1 of CN1601 AUDIO R 1V 0 5ms V OUT E E 0 2V 20µs V OUT 0 5V 50µs RF SW 5V C PB RF SW 5V 5ms 0 2V 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 WF4 WF6 Pin 2 of IC751 WF5 Pin 9 of CN1601 Pin 7 of CN1601 VIDEO Y 0 2V 20µs VIDEO C 0 2V 20µs VIDEO CVBS 0 5V 20µs 1 13 1 D7NCFNWF1 ...

Page 45: ... 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 D7NCFNWF2 1 13 2 ...

Page 46: ...Y SCAN REMOTE DISCIN L 11 12 13 14 15 16 17 18 19 20 4 5 6 2 3 7 8 9 10 11 CN1601 12 13 1 PLAY 21 CAPSTAN MOTOR FULL ERASE HEAD FE HEAD VIDEO R 1 HEAD VIDEO L 1 HEAD VIDEO IN2 AUDIO IN2 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 MAIN CBA UNIT CN401 W002 TO DVD MAIN CBA UNIT CN601 W006 ANT IN ANT OUT VIDEO...

Page 47: ...8 9 10 CN401 GND GND GND GND GND GND PWRCON KEY SCAN REMOTE DISCIN L 11 12 13 14 15 16 17 18 19 20 4 5 6 2 3 7 8 9 10 11 CN601 12 13 1 PLAY 21 TO WIRING DIAGRAM VCR SECTION TO MAIN CBA CN1001 W002 TO MAIN CBA CN1601 W006 GND SPDIF VODEO Pr Cr GND GND VIDEO Pb Cb VIDEO Y GND VIDEO C GND DVD AUDIO MUTE DVD AUDIO L DVD AUDIO R TS FS FS TS GND CD PD GND DVD PD PD MONI DVD LD TS FS GND F VREF E B C GND...

Page 48: ...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 49: ...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 50: ...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 51: ...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 10 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 52: ... FB SF AU AU FB SF 1 0S 1 2S 0 2S 0 2S 40mS 0 4S 0 2S 0 2S 0 4S 20mS 40mS 0 2S 20mS 0 2S 0 4S 40mS 20mS 0 1S Fig 4 PIN NO 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 EJ AU RS SF SM TL FB AL SB 68 21 27 22 7 24 VCR TV 10 DISPLAY ST S END S ON REC REW FF STOP EJECT 0 5S 1 0S 0 2S 0 5S 0 2S 0 5S 0 5S 0 5S 0 2S 0 2S 0 2S 1 5S 2 5S Short REV 1 0S 0 2S L...

Page 53: ... 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 54: ... 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 NU Not Used 24 OUT D REC H Delayed Record Signal H 25 NU Not Used 26 OUT DVD POWER DVD Power Control Signal H 27 OUT C F R Capstan Motor FWD REV Control Signal FWD L REV H H L 28 OUT...

Page 55: ...matic Frequency Control Signal A D 64 IN V ENV Video Envelope Comparator Signal A D 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 Start Position Detector Signal A D 70 OUT VCR LED L VCR Mode LED Signal Output L Pin No IN OUT Signal N...

Page 56: ...101D08DYA 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 Y BL AT P 2SC1815 Y TE2 F T KTC3198 Y AT P KTC3203 Y AT P 2SC2001 T A K PS2561A 1 W PT204 6B 12 KIA4558P P CD4053BNSR RN1511 TE85R F 16 9 8 1 MM1637XVBE G D S 2SK3543 Q 1 Anode 2 Cathode 3 Emitter 4 Collector ...

Page 57: ...L0 9 L0 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 A22 A22 ...

Page 58: ...1 18 2 E8A61PEX Packing S2 S2 S2 S1 Unit A14 FRONT S3 X1 X4 X20 X5 X2 X3 ...

Page 59: ...L 1B2 DVD MECHA D7 5S N79F4KVM N79F4KVM 2B2 TOP BRACKET H9600UD 0VM204470 2B3 LOADER HOLDER H9600UD 0VM306676 2B16 TAPE HIMELON H9206JD 0VM413956 2B40 PARTITION PLATE E8A00UD 1VM321985 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 GBHP3100...

Page 60: ...103 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 B K 0 047µF 50V CHD1JKB0B473 ...

Page 61: ...0KMASDL471 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 C1359 CHIP CERAMIC CAP CH D 10pF 50V CHD1JDBCH100 Ref No Description Part No C1421 CHIP CERAMIC CAP B K 0 01µF 50V CHD1JKB0B103 C1422 CHIP CERAM...

Page 62: ...Y AT P NQSYKTC3199P Q2003 NPN TRANSISTOR KRC103M AT P NQSZKRC103MP Q2013 TRANSISTOR KTC3199 Y AT P NQSYKTC3199P Ref No Description Part No RESISTORS R001 GLASS GLAZE RES 1 2W J 3 3M Ω RXX2JZLZ0335 R031 CHIP RES 1 10W J 1k Ω RRXAJB5Z0102 R032 CHIP RES 1 10W J 4 7k Ω RRXAJB5Z0472 R034 CHIP RES 1 10W F 2 2k Ω RRXAFB5H2201 R038 CARBON RES 1 4W J 270 Ω RCX4JATZ0271 R039 CHIP RES 1 10W F 4 7k Ω RRXAFB5H...

Page 63: ...HIP RES 1 10W J 330 Ω RRXAJB5Z0331 R702 CARBON RES 1 4W J 1 8k Ω RCX4JATZ0182 Ref No Description Part No 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 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 R758 CARBO...

Page 64: ...0614B SST0101HH013 SW2005 TACT SWITCH KSM0614B SST0101HH013 SW2006 TACT SWITCH KSM0614B SST0101HH013 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 W O A GND WIRE UL CSA 1770 BLACK WA...

Page 65: ...CWV806 E8C1TCD 2006 10 17 ...

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