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8-4

8-4

CIRCUIT DIAGRAM (2)- MAIN BOARD

1

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8

1

2

3

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5

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8

A

B

D

C

E

F

A

B

D

C

E

F

L502

F4

L503

F3

L504

F3

L505

F2

L506

F2

L951

A2

L952

A2

L955

B3

L957

B3

L958

B3

L5001

E6

L5002

E6

Q301

A5

Q401

F8

Q402

F7

Q403

F7

Q501

D5

Q951

B4

Q952

C3

Q953

A3

Q5001 E5
Q5002 E6
Q5003 E5
Q5042 E1
R260

A5

R261

A5

R301

A8

R302

A8

R303

A7

R304

A7

R305

A7

R306

A7

R307

A7

R308

A7

R309

B7

R310

B7

R311

B7

R312

B7

R315

C8

R316

C8

R319

C7

R320

C7

R321

A6

R322

A5

R323

A8

R324

A8

R401

D8

R402

D8

R403

D8

R404

D8

R405

D8

R406

D8

R407

D7

R408

D7

R409

D7

R410

D7

R411

D7

R412

D7

R413

D7

R414

D7

R415

D7

R416

C8

R417

C8

R418

C7

R419

C7

R420

B2

R421

B2

R422

C2

R423

B2

R424

B6

R425

B6

R426

C6

R427

C6

R428

C6

R429

B6

R430

C6

R431

E8

R432

E8

R433

E8

R434

E8

R435

E8

R436

E8

R437

F8

R438

F8

R439

F8

R440

E7

R441

E7

R442

E7

R443

E7

R444

E7

R445

F7

R446

F7

R447

F7

R448

F7

R449

F7

R450

E7

R451

C5

R452

C5

R453

C5

R454

C5

R455

C5

R456

B5

R457

C5

R458

B5

R459

B5

R460

B5

R461

B5

R462

B5

R463

B5

R464

B5

R470

B5

R471

F7

R472

F7

C301

A8

C302

A8

C303

A7

C304

A7

C311

A7

C312

B7

C313

C7

C314

C7

C315

B7

C316

B7

C402

D8

C403

E8

C404

E8

C405

E8

C406

D8

C407

E8

C408

E8

C409

E8

C410

E8

C411

D6

C412

D7

C413

E7

C414

E7

C415

E7

C416

D7

C417

D7

C418

E7

C419

E7

C420

E7

C421

D7

C422

D7

C423

E7

C424

E7

C425

E7

C426

C8

C427

D7

C428

C7

C429

C7

C430

D7

C431

B2

C432

B2

C433

C2

C434

B2

C435

B2

C436

C2

C437

D6

C438

C6

C439

C6

C440

C6

C441

C6

C442

D6

C443

D6

C444

D6

C445

D6

C446

D6

C447

D6

C448

D5

C449

D5

C453

B6

C454

B6

C455

B6

C456

B6

C457

C6

C458

C6

C461

E8

C462

F8

C463

F8

C464

F8

C465

E7

C466

E7

C467

F7

C468

F7

C469

B4

C471

C5

C472

C5

C473

C5

C474

C5

C475

C4

C476

C4

C477

C4

C478

C4

C479

C5

C480

B5

C481

C5

C482

B5

C483

C4

C484

B4

C485

C4

C486

B4

C487

B5

C487

C4

C488

B5

C490

B4

C491

B5

C492

B5

C493

B4

C494

A4

C495

B4

C497

B5

C501

D5

C502

D4

C503

D5

C504

D4

C505

D5

C506

D4

C507

D5

C508

E5

C509

E5

C510

E5

C511

E5

C512

E5

C513

E5

C514

E5

C515

D4

C516

D4

C517

E4

C518

E4

C519

E4

C520

E4

C521

F5

C522

E4

C523

F5

C523

F5

C524

F4

C525

F5

C526

F4

C527

F5

C528

F4

C529

F5

C530

F4

C531

D4

C532

D3

C533

D3

C534

D3

C535

D3

C536

D3

C537

E4

C538

E4

C539

E4

C541

E4

C542

E4

C543

E4

C544

E4

C545

D3

C546

D3

C547

E3

C548

E3

C549

E3

C560

E3

C561

F3

C562

F3

C563

F3

C564

F3

C565

F3

C566

F3

C567

F3

C568

F3

C569

F3

C570

F3

C571

D2

C572

D2

C573

D2

C574

D2

C575

D2

C576

D2

C577

E3

C578

E2

C579

E3

C580

E3

C581

E3

C582

E3

C583

E2

C584

D2

C585

D2

C586

E2

C587

E2

C588

E2

C589

E2

C590

F2

C591

F2

C592

F2

C593

F2

C594

F2

C595

F2

C596

F2

C597

F2

C598

F2

C599

F2

C951

A2

C952

A2

C955

A2

C956

A2

C957

A2

C958

A2

C959

A2

C960

A2

C961

B3

C962

B3

C963

B3

C964

B3

C965

B3

C966

C3

C967

B3

C968

B3

C969

A3

C970

A3

C971

A3

C972

A3

C973

B3

C974

B3

C975

B3

C976

B3

C977

B3

C978

B3

C979

B3

C980

B3

C984

A4

C4007 C4
C4008 C4
C4009 C4
C4010 B4
C4011 B4
C5001 E6
C5002 D6
C5003 D6
C5004 E6

C5005 E6
C5006 E6
C5007 E5
C5008 E5
C5009 E5
C5010 E6
C5011 E6
C5012 E5
C5041 D1
C5042 D1
C5043 D1
C5044 D1
C5045 E1
C5046 E1
C5047 E1
C5048 E1
C5049 D1
C5050 E1
C5051 F1
C5052 F1
C5053 D4
C5054 D4
C5055 D4
C5056 D4
C5057 D3
C5058 D3
C5059 F1
C5061 F5
C5062 F4
C5063 F3
C5064 F3
C5065 F2
C5066 F2
C5071 D3
C5072 D3
C5073 D3
C5074 D3
C5075 D3
C5076 D2
C5077 D2
C5078 D2
C5079 D2
C5080 D2
C5081 D2
C5082 D2
C5083 C2
C5084 C2
C5085 C2
C5086 C2
C5087 C2
CF5041 D1
CF5042 E1
CN201 A6
CN202 A5
CN901 A2
CN902 A4
CN903 A4
CN5001 F6
D301

B6

D302

B6

D303

B6

D304

B6

D305

B6

D306

B6

D307

B6

D308

B6

D309

B6

D310

B5

D311

B5

D312

B5

D313

B5

D314

B5

D315

B5

D316

B6

D951

B4

D5001 D5
D5002 D6
D5007 D5
FB5003 E5
IC301

B8

IC401-A E8
IC401-B E8
IC402-A E7
IC402-B E7
IC403-A E7
IC404-A B2
IC404-B C2
IC405

C6

IC406

F8

IC407

C4

IC408-A B4
IC408-B B4
IC409-A C4
IC501

E4

IC502

E3

IC503

E2

IC504-A E1
IC504-B E1
IC504-C E1
IC504-E E1
IC505-A F1
IC505-B F1
IC505-D F1
IC505-F F1
IC953

B3

IC954

B3

IC5001 E6
JK401-AA8
JK401-BA7
JK401-CA7
JK501

F3

JK5001 F6
L501

F5

R481

D6

R482

D6

R483

D6

R484

D6

R485

D6

R486

D7

R487

C7

R488

C7

R489

C7

R490

C7

R491

C7

R492

C7

R493

D8

R494

D8

R495

D8

R496

D8

R497

D8

R498

D8

R501

C4

R502

C4

R503

D3

R504

D3

R505

D5

R506

D4

R510

E5

R511

E4

R513

F5

R514

F4

R515

F5

R516

F4

R517

F5

R518

F4

R521

C4

R522

C4

R523

D3

R524

D3

R525

D3

R526

D3

R527

E4

R528

E3

R529

F4

R530

F3

R531

F4

R532

F3

R533

F4

R534

F3

R541

C4

R542

C4

R543

D3

R544

D3

R545

D2

R546

D2

R547

E3

R548

E2

R549

F2

R550

F2

R551

F2

R553

F2

R554

F2

R555

F2

R561

D5

R562

D5

R563

D5

R564

D5

R565

D5

R566

D5

R655

C4

R656

C4

R657

C4

R658

C4

R659

C4

R670

C4

R951

A2

R952

A2

R953

B4

R954

C3

R955

C3

R956

C3

R957

A3

R958

A3

R959

A3

R966

A4

R967

A4

R968

A3

R4001 C4
R4002 C4
R4003 C4
R4004 B4
R4005 B4
R4006 B4
R4007 B4
R4008 B4
R4009 B4
R4010 B4
R4021 C2
R4022 B2
R4023 C2
R4024 B2
R5001 D5
R5002 E5
R5003 E6
R5004 E6
R5005 E6
R5006 D6
R5007 D5
R5008 E5
R5009 E5
R5011 E5
R5012 F5
R5041 E1
R5042 D1
R5043 E1
R5044 E1

R5045

D1

R5046

D1

R5047

E1

R5048

D1

R5049

F1

R5050

D1

RA301

A7

RB151

A7

RB5001 F6
ZD202

A5

ZD301

B7

ZD302

B7

ZD401

B6

ZD402

B6

ZD501

D5

ZD951

A3

ZD5001 E6
ZD5041 D1

Содержание MRD300/37/78

Страница 1: ...prior permission of Philips Published by BB ET0409 Service Audio Printed in The Netherlands Subject to modification GB 3139 785 30590 DVD Receiver Version 1 0 TABLE OF CONTENTS Page Location of PC Boards 1 2 Versions Variation Package 1 2 Specifications 1 3 Measurement Setup 1 4 Service Aids 1 5 ESD Safety Instruction 1 6 Setting Procedure Repair Instructions 2 Disassembly Instructions Service pos...

Страница 2: ... Input x x Digital Output x x Line Output x x Progressive scan x x Power supply 110V 110 230V x x LOCATION OF PC BOARDS VERSION VARIATION MAIN PCB TUNER PCB POWER PCB POWER KNOB PCB CONTROL PCB VOL PCB PH PCB Type Versions MRD120 Features Board in used ...

Страница 3: ...DAC 10 Bits Signal System PAL NTSC Video Format 4 3 16 9 Video S N 56 dB minimum Composite Video Output 1 0 Vp p 75 Ω S Video Output Y 1 0 Vp p 75 Ω C 0 286 Vp p 75 Ω Audio DAC 24 Bits 96 kHz Frequency Response 4 Hz 20 kHz 44 1kHz 4 Hz 22 kHz 48kHz 4 Hz 44 KHz 96KHz Digital Output SPDIF Sony Philips digital interface Coaxial PCM IEC 60958 Dolby Digital IEC 60958 IEC 61937 1 3 MAIN UNIT Power Suppl...

Страница 4: ...15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50Ω Bandpass 250Hz 15kHz e g 7...

Страница 5: ...x driver set T6 T20 4822 395 50145 Torx driver T10 extended 4822 395 50423 Compact Disc SBC426 426A Test disc 5 5A 4822 397 30096 SBC442 Audio Burn in test disc 1kHz 4822 397 30155 SBC429 Audio Signals disc 4822 397 30184 Dolby Pro logic Test Disc 4822 395 10216 SERVICE AIDS HANDLING CHIP COMPONENTS ...

Страница 6: ...ore returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist The leakage current must not exceed 0 5mA CLASS 1 LASER PRODUCT 3122 110 03420 GB Warning Invisible laser radiation when open Avoid direct exposure to beam S Varning Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad Betrakta ej ...

Страница 7: ...te Please refer to the above different tuner area 2 1 Hence in total reprograming will be done by way of the remote control It should run as below a Put the player in stop mode No disc loaded b Press the following key on remote control For MRD120 17 US PLAY 159 111 010 08 PLAY For MRD120 78 LATAM PLAY 159 411 010 08 PLAY After the Region Code is changed it is necessary to reset the system so that ...

Страница 8: ...2 2 REPAIR INSTRUCTIONS 1 of 2 2 2 ...

Страница 9: ...2 3 REPAIR INSTRUCTIONS 2 of 2 2 3 ...

Страница 10: ...Cover as shown in Figure 3 and close the tray manually by pushing it back in 3 Loosen 9 screws and remove the Top Cover by lifting the rear portion upwards before sliding it out towards the rear 5 screws on the back 2 screws each on the left right side 4 Loosen 7 screws lift up the top edge of Front Panel assembly to free some catches before sliding it out towards the front 4 screws on the bottom ...

Страница 11: ...may risk touching its neighbouring pc boards or metallic parts To prevent such short circuit use a piece of hard paper or other insulating material between them 3 2 Dismantling of the Tuner PCB 1 Loosen 10 screw C at the back panel as shown in figure 7 2 Loosen 6 screw D on the top of main board as shown in figure 8 Figure 7 Figure 8 C D ...

Страница 12: ...4 1 BLOCK DIAGRAM 4 1 ...

Страница 13: ...4 2 WIRING DIAGRAM 4 2 JK501 ...

Страница 14: ... 34 35 F1 F2 NP P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P13 P12 P14 P15 P16 P17 P18 NX 9G 8G 7G 6G 5G 4G 3G 2G 1G F2 F1 NP NP 36 37 38 39 40 41 42 43 44 45 NP 10G a b c d e f g h k p r s m n j 2G 10G Dp 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 1G P2 P1 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G a b c d e f g h j k m p n r s a b c d e f g h j k m p n r s a b c d e f g ...

Страница 15: ...D5 Q205 E5 R201 D3 R202 D3 R203 D3 R204 D3 R205 D3 R207 D3 R208 D3 R210 D2 R211 D2 R212 D2 R213 D2 R214 E1 R215 D2 R216 E1 R217 D2 R218 D4 R219 D4 R221 D5 R222 C5 R223 D5 R224 D4 R225 C5 R226 B5 R227 B5 R228 D5 R231 D2 R232 D2 R233 D3 R234 D3 R235 D4 R236 D3 R237 D1 R238 D1 R239 D1 R240 A2 R241 A2 R242 D1 R243 D1 R244 D1 R245 A1 R246 B1 R247 B1 R248 B1 R249 B2 R250 B2 R251 B2 R252 B2 R253 E4 R254 ...

Страница 16: ... A2 C202 A2 C205 B2 C206 A2 C209 A3 C212 B4 C214 A5 C215 A5 C216 A3 C218 A3 C219 A3 C220 A3 C221 A2 C222 A3 C224 B1 C225 A2 C226 A3 C227 B3 C228 B3 IC201 B2 IC202 A3 Q201 A4 Q202 B1 Q203 B5 Q204 B5 Q205 A1 R201 B1 R202 B1 R203 B1 R204 A1 R205 A1 R207 A1 R208 A1 R210 B2 R211 B2 R212 B2 R213 A2 R214 A2 R215 A2 R216 A2 R217 B1 R218 B1 R219 A4 R221 B4 R222 A4 R223 B4 R224 B4 R225 B3 R226 A5 R227 A5 R2...

Страница 17: ...2SA733Q P Q203 9965 000 14175 2SA733Q P Q204 9965 000 20268 XISTR NPN SMT TYPE 2SC1623 Q205 9965 000 14175 2SA733Q P IC201 9965 000 23592 IC 18PIN HT48R05A 1 SOP HOLTEK IC202 9965 000 23593 IC 52PIN HT16511 QFP HOLTEK Note Only the parts mentioned in this list are normal service spare parts VOLTAGES 0 0 0 0 3 8 3 8 0 3 8 3 7 0 0 0 0 0 19 7 22 2 22 11 2 19 9 17 8 21 15 6 13 4 20 13 4 20 22 4 18 20 ...

Страница 18: ...90 9 adjust output on right channel to minimum 2 RC network serves for damping the IF filter while adjusting the other one 3 For AM RF adjustments the original frame antenna has to be used max symmetric fo max symmetric fo f 30kHz VRF as low as possible 200P short circuit to block AFC 23 IC001 R220 100nF 24 IC001 450kHz Connect pin 29 of IC001 AM Osc with short wire to ground pin 6 AM AFC MW f 15k...

Страница 19: ...B4 C037 B3 C038 B4 C039 C4 C040 B3 C041 B3 C042 B4 C043 B4 C044 B3 C047 A1 C048 B1 C0501 A2 CN001 C4 CN002 B1 D001 A1 D002 A1 D003 A4 D004 C3 D005 B1 IC001 B3 IF001 A3 IF002 A3 IF003 C3 L02 B1 L001 A2 Q001 B3 Q002 B4 Q003 A2 R001 A1 R002 B1 R004 A2 R005 B2 R006 A1 R010 C1 R011 C1 R015 B2 R016 B4 R017 C2 R018 B3 R019 C3 R020 B4 R021 C4 R023 B4 R024 B2 R025 C3 R026 C3 R027 B3 R028 B4 R029 B4 R030 B4...

Страница 20: ... B2 C030 B3 C035 A2 C047 A1 CN001 B3 CN002 A1 D001 A1 D002 A1 D003 B2 D004 B3 D005 A1 IC001 B2 IF001 B1 IF002 B2 IF003 A2 JWP2 B1 JWP3 A3 JWP4 A3 JWP5 B2 JWP6 B3 JWP7 B2 JWP8 A3 JWP9 B3 L02 A2 L001 B1 Q001 A3 Q002 B2 R018 B3 T001 B1 T002 B2 T003 B2 T005 A2 T006 A1 VC001 A1 VC002 A1 VD001 A2 VD002 A1 VD003 A1 VD004 A2 VR001 A3 XL1 B2 ...

Страница 21: ... C016 A3 C020 B2 C021 A3 C022 A3 C023 A3 C023 A3 C026 A3 C029 A2 C031 A3 C032 A2 C033 B2 C034 B2 C036 A3 C037 A2 C038 B3 C039 A3 C040 B2 C041 B2 C042 B3 C043 B2 C044 B3 C048 A2 C050 A3 C052 A2 IC001 A2 Q003 B3 R001 A3 R002 A3 R004 B3 R005 A2 R006 A3 R007 B3 R010 A2 R011 A2 R015 A2 R016 B3 R017 A3 R019 B3 R020 A3 R021 A3 R023 B2 R024 A2 R025 A3 R026 A3 R027 B2 A B A B 3 2 1 3 2 1 ...

Страница 22: ...8 VD003 4822 130 81673 1SV149 VD004 4822 130 81673 1SV149 TRANSISTORS INTEGRATED CIRCUITS Q001 4822 130 41198 2SC945P Q002 4822 130 41198 2SC945P Q003 9965 000 22272 XISTR PNP BF550 SOT23 IC001 9965 000 22265 IC 44PIN TEA5757H QFP44 Note Only the parts mentioned in this list are normal service spare parts PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 VOLTAGE FM 2 1 0 01 0 01 0 01 0 01 0 0...

Страница 23: ...nt repair on this module but to replace the module when it becomes defective Therefore no service parts list is published in this chapter The only service part available for replacement is DVD MECH LOADER ASSY 9965 000 23573 TABLE OF CONTENTS Exploded View DVD Loader 7 2 ...

Страница 24: ...Exploded View DVD Loader 7 2 22 7 5 21 6 21 3 10 11 19 13 18 14 4 2 8 23 9 17 20 12 15 1 16 ...

Страница 25: ...iver 4X Actiator Driver 6X Actiator Driver 6X Driver 4X Sled TRY DRIVER Vcc2 Vcc2 Vcc1 GND GND OUT1 VSSP1 VDDP2 DRIVER HIGH MBL461 OUT2 BOOT2 TDA8920TH BOOT1 DRIVER LOW RELEASE1 SWITCH1 ENABLE1 CONTROL AND HANDSHAKE PWM MODULATOR MANAGER OSCILLATOR TEMPERATURE SENSOR CURRENT PROTECTION STABI MODE INPUT STAGE mute 9 8 IN1 IN1 22 21 20 17 16 15 VSSP2 VSSP1 DRIVER HIGH DRIVER LOW RELEASE2 SWITCH2 ENA...

Страница 26: ... 3 3 3 3 3 3 0 0 2 1 5 5 0 4 0 4 0 4 4 4 3 3 3 1 0 0 1 2 1 7 2 6 2 1 2 2 5 0 7 0 0 0 3 2 0 0 1 3 0 0 2 1 1 7 2 1 9 2 1 2 1 2 1 0 0 0 1 8 1 2 1 9 1 7 1 2 1 3 1 2 3 3 1 5 1 2 1 7 1 2 1 5 2 0 0 0 0 2 5 1 2 2 3 3 1 3 3 3 1 2 1 4 0 1 4 1 3 3 3 1 1 1 1 0 1 4 3 3 0 1 3 3 1 3 2 8 0 2 0 2 0 0 5 1 5 3 3 0 1 4 1 5 1 5 1 5 1 0 0 1 1 6 3 3 1 6 0 1 0 0 1 2 3 3 0 1 1 1 1 3 3 1 4 1 5 0 1 4 0 0 1 2 0 1 1 2 0 3 8 1...

Страница 27: ... E5 C2019 E5 C2020 E5 C2021 E6 C2022 E6 C2023 E6 C2024 E6 C2025 E6 C2026 E6 C2027 E6 C2028 E6 C2029 E6 C2030 E6 C2031 E6 C2032 E6 CN801 A1 CN802 B1 CN803 C1 D801 B2 D802 A2 D803 B3 IC201 C6 IC202 C8 IC203 E7 IC204 D6 IC205 D4 IC206 D3 IC207 D3 IC208 D1 IC209 D2 IC210 D1 IC351 B8 IC801 A4 IC802 B2 JK801 A8 JK802 A A8 JK802 B B8 JK805 E1 L187 E3 L201 E5 L202 C7 L203 D1 L204 D2 L205 E2 L206 B7 L207 D...

Страница 28: ...584 D2 C585 D2 C586 E2 C587 E2 C588 E2 C589 E2 C590 F2 C591 F2 C592 F2 C593 F2 C594 F2 C595 F2 C596 F2 C597 F2 C598 F2 C599 F2 C951 A2 C952 A2 C955 A2 C956 A2 C957 A2 C958 A2 C959 A2 C960 A2 C961 B3 C962 B3 C963 B3 C964 B3 C965 B3 C966 C3 C967 B3 C968 B3 C969 A3 C970 A3 C971 A3 C972 A3 C973 B3 C974 B3 C975 B3 C976 B3 C977 B3 C978 B3 C979 B3 C980 B3 C984 A4 C4007 C4 C4008 C4 C4009 C4 C4010 B4 C4011...

Страница 29: ...2 B7 FB5003 B7 R522 C1 R523 B1 R524 C1 R525 B1 R526 B1 R527 B2 R528 B2 R541 B1 R542 B1 R543 B1 R544 B1 R545 B1 R546 B1 R547 A2 R548 A2 R561 D2 R562 D2 R563 D2 R564 C1 R565 B1 R566 B1 R655 C4 R656 C4 R657 C4 R658 C4 R659 C4 R670 C4 R801 A8 R831 A8 R832 A8 R834 B8 R835 A8 R838 D6 R840 D6 R845 C9 R850 C9 R852 D9 R853 D9 R854 D9 R855 D9 R865 D8 R951 A3 R952 A3 R953 A6 R954 B5 R955 B5 R956 B5 R957 A4 R...

Страница 30: ...B3 C5047 A3 C5048 B3 C5049 A3 C5050 A3 C5051 A3 C821 B9 C824 B9 C828 A9 C845 D9 C847 D9 C849 D9 C851 D9 C852 D8 C853 D8 C962 B4 C964 B4 C968 A8 C969 B4 R529 B2 R530 B2 R531 B2 R532 B2 R533 B3 R534 B3 R549 A2 R550 A2 R551 A3 R553 A2 R554 A2 R555 A3 R833 A8 R221 B8 R231 B7 R232 B7 R242 C8 R248 C7 R354 C8 R356 D8 R513 C2 R514 C2 R515 C2 R516 C2 R517 C3 R518 D3 R958 A4 R959 A4 R966 A5 R967 A5 R4001 C4...

Страница 31: ...22 OHM 1 2W 5 R534 9965 000 23608 CHIP RES 22 OHM 1 2W 5 R549 4822 051 10518 5R1 5 0 25W R550 4822 051 10518 5R1 5 0 25W R551 9965 000 23608 CHIP RES 22 OHM 1 2W 5 R553 4822 051 10518 5R1 5 0 25W R554 4822 051 10518 5R1 5 0 25W R555 9965 000 23608 CHIP RES 22 OHM 1 2W 5 R957 9965 000 23609 RESISTOR 47 OHM 1 2 W 5 R968 9965 000 23610 RESISTOR 1 OHM 1 4W 5 R5050 9965 000 23611 RESISTOR 1 2K OHM 1 4W...

Страница 32: ... 22230 IC 14 PIN 74LVC04AD IC505 9965 000 22229 IC14 PIN HEF4013BT IC801 9965 000 21182 IC 64 PIN ES6603S LQFP ESS IC802 9965 000 23620 IC 28P AM5868S HSOP AMTEK IC953 9965 000 12512 BA05T ROHM IC954 9965 000 12512 BA05T ROHM IC5001 9965 000 23621 IC8PAPA3541SOP 8HEADPHONE Note Only the parts mentioned in this list are normal service spare parts ELECTRICAL PARTS LIST MAIN BOARD 8 8 TRANSISTORS INT...

Страница 33: ... the board when it becomes defective Therefore no service parts list is published in this chapter The only service part available for replacement is SW PWR SUP ASSY 110V 17 9965 000 23574 SW PWR SUP ASSY 110 230V 78 9965 000 23628 TABLE OF CONTENTS Circuit Diagram 17 9 2 Circuit Diagram 78 9 3 PCB Layout 9 4 ...

Страница 34: ...CIRCUIT DIAGRAM POWER BOARD 17 9 2 9 2 ...

Страница 35: ...CIRCUIT DIAGRAM POWER BOARD 78 9 3 9 3 ...

Страница 36: ...PCB LAYOUT POWER BOARD 17 78 9 4 9 4 ...

Страница 37: ...10 1 10 1 MECHANICAL EXPLODED VIEW use for MRD120 17 use for MRD120 78 ...

Страница 38: ... 6P SL14 22AH 78 38 9965 000 20576 AC SOCKET 78 39 9965 000 12817 BUSHING AC LINE BUSHING 17 9965 000 23576 SATELLITE SPEAKER ASSY 9965 000 23577 SUBWOOFER ASSY 9965 000 23578 FFC WIRE 24P L 150MM 17 9965 000 23579 LINE CORD 17 9965 000 23629 LINE CORD 78 9965 000 23580 RCA CABLE 1500MM 17 9965 000 20577 RCA CABLE 1500MM 78 9965 000 23582 LOOP ANTENNA 9965 000 23583 FM ANTENNA 17 9965 000 14632 FM...

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