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23

DRA-395

C422

963 9004 656 Ceramic chip 470pF/50V

D010471167160

C423,424

963 9004 737 Ceramic chip 0.022uF/25V

D011223777160

C425

Electrolytic 4.7uF/50V

D0404R7087100

C426

Electrolytic 3.3uF/50V

D0403R3087100

C427

Electrolytic 4.7uF/50V

D0404R7087100

C428

963 9004 737 Ceramic chip 0.022uF/25V

D011223777160

C430

963 0021 900 Mylar film 0.047uF/100V

D02047306C060

C431

963 9004 627 Ceramic chip 33pF/50V

D010330167160

C432

Electrolytic 47uF/25V

D040470084070

C433

963 9004 737 Ceramic chip 0.022uF/25V

D011223777160

C434

Electrolytic 1uF/50V

D040010087080

C435,436

963 9004 737 Ceramic chip 0.022uF/25V

D011223777160

C437

Electrolytic 47uF/25V

D040470084070

C438

Electrolytic 1uF/50V

D040010087080

C439

Electrolytic 0.22uF/50V

D040R22087100

C440,441

Electrolytic 1uF/50V

D040010087080

C442

Electrolytic 2.2uF/50V

D0402R2087100

C443

Electrolytic 10uF/50V

D040100087050

C444

Electrolytic 4.7uF/50V

D0404R7087100

C445

Electrolytic 10uF/50V

D040100087050

C446,447

963 9005 053 Ceramic 270pF/50V

D004271277050

C448,449

963 9004 960 Ceramic 470pF/50V

D004471067060

C450,451

Electrolytic 10uF/50V

D040100087050

C452

963 9004 575 Ceramic chip 100pF/50V

D010101167160

C453

963 9004 614 Ceramic chip 27pF/50V

D010270167160

C454,455

963 9004 575 Ceramic chip 100pF/50V

D010101167160

C456

963 9004 672 Ceramic chip 680pF/50V

D010681167160

C457,458

963 9004 575 Ceramic chip 100pF/50V

D010101167160

C459

Electrolytic 1uF/50V

D040010087080

C461

963 9004 591 Ceramic chip 22pF/50V

D010220167160

C463

963 9004 782 Mylar film 0.056uF/100V

D02056306C060

C464

963 9004 973 Ceramic 3pF/50V

D000030007050

C465-469

Electrolytic 10uF/50V

D040100087050

C470

Electrolytic 1uF/50V

D040010087080

C471VT

Electrolytic 1uF/50V

D040010087080

C472VT

963 9004 753 Ceramic chip 0.047uF/50V

D011473597160

C501-503

Electrolytic 4.7uF/50V

D0404R7087100

C504,505

Electrolytic 470uF/10V

D040471082060

C506-508

Electrolytic 10uF/50V

D040100087050

C509

Electrolytic 100uF/10V

D040101082060

C510

Electrolytic 470uF/10V

D040471082060

C511

Electrolytic 1uF/50V

D040010087080

C512

963 9004 517 Ceramic 0.022uF/50V

D004223597050

C513

Electrolytic 47uF/25V

D040470084070

C514

960 9008 653 Mylar film 0.012uF/100V

D02012306C060

C515

Electrolytic 1uF/50V

D040010087080

C516

960 9008 653 Mylar film 0.012uF/100V

D02012306C060

C517

963 9005 118 Ceramic 100pF/50V

D004101067060

C518

963 9004 504 Ceramic 0.01uF/50V

D004103097060

C519

Electrolytic 1uF/50V

D040010087080

C520

Electrolytic 470uF/10V

D040471082060

Ref. No.

Part No.

Part Name

Remarks

Ref. No.

Part No.

Part Name

Remarks

R428

963 9004 847 Carbon chip 3.3kohm 1/16W

C20003326M160

R429

963 9004 850 Carbon chip 82ohm 1/16W

C20008206M160

R430

963 9003 807 Metal film 100ohm 1/4W (NB) C060010163050

R431

963 9004 371 Carbon chip 5.1kohm 1/16W

C20005126M160

R432

963 9004 070 Carbon chip 10kohm 1/16W

C20001036M160

R434

963 9003 807 Metal film 100ohm 1/4W (NB) C060010163050

R435

963 9004 847 Carbon chip 3.3kohm 1/16W

C20003326M160

R437-439

963 9004 083 Carbon chip 100kohm 1/16W C20001046M160

R440,441

963 9004 863 Carbon chip 120kohm 1/16W C20001246M160

R442,443

963 9004 847 Carbon chip 3.3kohm 1/16W

C20003326M160

R444,445

963 9004 481 Carbon chip 8.2kohm 1/16W

C20008226M160

R448

963 9004 216 Carbon chip 2.2kohm 1/16W

C20002226M160

R455

963 9004 876 Carbon chip 330ohm 1/16W

C20003316M160

R456

963 9003 385 Carbon chip 100ohm 1/16W

C20001016M160

R458,459

963 9004 342 Carbon chip 4.7kohm 1/16W

C20004726M160

R460-464

963 9004 083 Carbon chip 100kohm 1/16W C20001046M160

R465-469

963 9004 203 Carbon chip 220ohm 1/16W

C20002216M160

R470

963 9003 398 Carbon chip 1kohm 1/16W

C20001026M160

R471VT

963 9004 203 Carbon chip 220ohm 1/16W

C20002216M160

R473

963 9003 372 Carbon chip 0ohm 1/16W

C20000006M160

R475

963 9004 122 Carbon chip 12kohm 1/16W

C20001236M160

R476

963 9004 397 Carbon chip 56kohm 1/16W

C20005636M160

R478

963 9004 070 Carbon chip 10kohm 1/16W

C20001036M160

R479

963 9004 083 Carbon chip 100kohm 1/16W C20001046M160

R491

963 9004 229 Carbon chip 22kohm 1/16W

C20002236M160

R1024,1025 963 0048 006 Metal film 330ohm 2W

C060033166520

VR401

960 0096 606 Semi fixed resistor 20kohm

C541203115000

VR402

963 0056 205 Semi fixed resistor 50kohm

C541503115000

VR403

963 0052 005 Semi fixed resistor 200kohm

C541204115000

CAPACITORS GROUP

C401,402

963 9004 685 Ceramic chip 1000pF/50V

D011102777160

C403

963 9004 737 Ceramic chip 0.022uF/25V

D011223777160

C404

963 9004 892 Ceramic 2pF/50V

D000020007050

C405

963 9004 737 Ceramic chip 0.022uF/25V

D011223777160

C406

963 9004 902 Ceramic chip 18pF/50V

D010180167160

C408

960 9004 709 Ceramic 6pF/50V

D000060007050

C409

963 9004 520 Ceramic 100pF/50V

D005101177520

C410

963 9004 915 Ceramic 470pF/50V

D005471277520

C411

963 9004 685 Ceramic chip 1000pF/50V

D011102777160

C412

963 9004 737 Ceramic chip 0.022uF/25V

D011223777160

C413

963 9004 575 Ceramic chip 100pF/50V

D010101167160

C414

Electrolytic 2.2uF/50V

D0402R2087100

C415

Electrolytic 47uF/25V

D040470084070

C416

Electrolytic 10uF/50V

D040100087050

C417

Electrolytic 100uF/16V

D040101083100

C418

963 9004 698 Ceramic chip 0.01uF/50V

D011103777160

C419

Electrolytic 10uF/50V

D040100087050

C420

963 9004 591 Ceramic chip 22pF/50V

D010220167160

C421

963 9004 928 Ceramic chip 24pF/50V

D010240167200

Summary of Contents for DRA-395

Page 1: ...LIST OF EXPLODED VIEW 26 PACKING VIEW 27 TABLE OF CONTENTS Some illustrations using in this service manual are slightly different from the actual set PARTS LIST OF PACKING ACCESSORIES 27 WIRING DIAGR...

Page 2: ...1 4 V 14 2dBf 18 V 50dB quieting sensitivity MONO 2 8 V 20 2dBf STEREO 23 V 38 5dBf S N ratio MONO 80dB IHF A weighted STEREO 75dB IHF A weighted Total harmonic distortion MONO 0 15 1kHz STEREO 0 3 1k...

Page 3: ...rews 2 detach the Top Cover in the arrow direction Top Cover Front Panel 1 Remove 4 screws 3 and 2 screws 4 2 Detach the Front Panel in the arrow direction 2 1 1 3 Rear Panel 1 Remove cord bushing 5 f...

Page 4: ...on Meter Output Terminal L T403 Minimum Distortion 3 Repeat Steps 1 and 2 4 Signal Level 98 1MHz 98 0MHz FM SSG 98 1MHz 20dB OFF Antenna Terminal Light TUNED on FL Display VR402 ADJUSTMENT Tuner Secti...

Page 5: ...emove top cover and set VR101 VR102 on Amp Unit at full counterclockwise position 2 Connect DC Voltmeter to test points Lch TP101 Rch TP102 3 Connect power cord to AC Line and turn power switch ON 4 P...

Page 6: ...8 7 6 5 4 3 2 1 A B C D E DRA 395 6 BLOCK DIAGRAM...

Page 7: ...POWER AMP MAIN VOL INPUT BUFFER AMP ATT 1 1 1 1 MAIN MULTI ROOM CD IN 18dB VOL 00 15 5dB 35 5dB 16 2dB 27dB SPK OUT 2 83V 1W 8ohms H P OUT 47mV 1W 8ohms MULTI ROOM OUT 1 2V 200mV 200mV SPK OUT H P OUT...

Page 8: ...input 3 34 STEP OPTION I Area select 35 SET OPTION I Model select 36 SPEAKER A LED 1 O SPEAKER A LED indicator control 37 A VSS I A D converter GND 38 RESET I Low level active system reset 39 EXTAL I...

Page 9: ...o Rc Rc Rb 2 3 4 DECODER MUTING CONTROL FM AM CHANGE OVER Vcc ON MUTING MUTING OUTPUT STEREO SWITCH TRIGGER LAMP DRIVER Rb 10 11 LC72131M IC401 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 XI N...

Page 10: ...Vcc FRONT VIEW A OUTPUT A INPUT A INPUT V B OUTPUT V B INPUT B INPUT 1 2 3 4 5 7 8 6 NJM2068DD IC300 302 605 610 8 7 5 6 4 3 2 1 ABLC Head Amp Limiter Amp I N C1 C2 GNDfo NC OUT Vcc CXA1511M IC502 8...

Page 11: ...MTZJ7 5A MTZJ7 5B MTZJ18B MTZJ20B 1N4007 1SS133 B C E R1 R2 B C E R1 R2 2SB1560 2SD2390 FRONT VIEW E C B DTA114ES DTA144ES DTC114ES DTC114YS DTC144ES FRONT VIEW B C E DTA series DTC series DTA114EK DT...

Page 12: ...DBS TV 1 VDP TAPE DVD MD AUX DVD MD V AUX TUNER 2 3 CD 1 PHONO VCR REC MULTI STEREO AUTO TUNED RDS CH S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S1 S2 S3 S4 S5 S6 S7 S9 S10 S11 S12 S1 S2 S3 S4 S5 S6 S7 S8...

Page 13: ...1 3 1 3 1 3 1 10 1 11 8 7 6 5 4 3 2 1 A B C D E DRA 395 13 MAIN P W B UNIT Ass y COMPONENT SIDE PRINTED WIRING BOARDS...

Page 14: ...1 1 1 6 11 13 1 10 1 1 11 2 22 23 1 11 1 23 2 22 1 1 11 3 8 7 6 5 4 3 2 1 A B C D E DRA 395 14 COMPONENT SIDE FRONT P W B UNIT Ass y...

Page 15: ...1 8 10 9 22 42 21 1 11 20 10 1 13 24 12 1 8 7 6 5 4 3 2 1 A B C D E DRA 395 15 FOIL SIDE...

Page 16: ...1 1 10 13 1 11 8 7 6 5 4 3 2 1 A B C D E DRA 395 16 TUNER P W B UNIT Ass y COMPONENT SIDE...

Page 17: ...8 7 6 5 4 3 2 1 A B C D E DRA 395 17 FOIL SIDE...

Page 18: ...always in stock and possibly to take a long period of time for supplying or in some case supplying of part may be refused l When ordering of part clearly indicate 1 and I i to avoid mis supplying l O...

Page 19: ...m 0 22ohm 1W NB C060R22065070 R153 156 244 2043 937 Metal oxide 10ohm 1W NB C041010065060 R162 164 244 2055 996 Metal film 1 2kohm 1W NB C060012265050 R165 244 2043 937 Metal oxide 10ohm 1W NB C041010...

Page 20: ...5 2P connector base L108202000220 1 CP102 960 0123 304 2P connector base L104353280200 1 CP103 963 0081 403 4P connector base L104353280400 1 CP104 960 0128 804 6P connector base L102526700600 1 CP107...

Page 21: ...ip 56kohm 1 16W C20005636M160 R982 963 9004 397 Carbon chip 56kohm 1 16W C20005636M160 R985 987 963 9004 397 Carbon chip 56kohm 1 16W C20005636M160 R990 991 963 9004 397 Carbon chip 56kohm 1 16W C2000...

Page 22: ...RS GROUP IC401 963 0043 700 IC LC72131 J120721310030 IC402 963 0043 904 IC LA1266 J124126600010 IC403 963 0044 000 IC LA3401 J124340100010 IC501 960 0175 200 IC BA7625 J171762500000 IC502 960 0174 104...

Page 23: ...No Part Name Remarks R428 963 9004 847 Carbon chip 3 3kohm 1 16W C20003326M160 R429 963 9004 850 Carbon chip 82ohm 1 16W C20008206M160 R430 963 9003 807 Metal film 100ohm 1 4W NB C060010163050 R431 9...

Page 24: ...3 0086 709 11P connector base L101100031110 2 CN608 963 0085 409 10P connector base L101100031010 1 CN609 963 0086 709 11P connector base L101100031110 1 CN902 963 0049 908 3P connector base L10122003...

Page 25: ...8 7 6 5 4 3 2 1 A B C D E DRA 395 25 EXPLODED VIEW...

Page 26: ...301 Heat sink bracket F 4010210396000 1 25 963 0044 107 Transistor 2SB1560Y Q113 114 2 J5011560Y0000 26 963 0044 204 Transistor 2SD2390Y Q111 112 2 J5032390Y0000 27 963 0058 106 Transistor 2SD947F Q1...

Page 27: ...E605010010000 1 5 963 0052 704 FM antenna adapter L109000180010 1 6 963 0081 908 Remote control unit RC 894 8300894000010 1 8 963 0045 106 Poly bag 6330000240000 1 9 963 0193 101 Cushion L R 62302101...

Page 28: ...8 7 6 5 4 3 2 1 A B C D E DRA 395 28 WIRING DIAGRAM...

Page 29: ...R NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you m...

Page 30: ...OUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make su...

Page 31: ...R NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you m...

Page 32: ...R NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you m...

Page 33: ...R NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you m...

Page 34: ...R NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you m...

Page 35: ...OR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you...

Page 36: ...HOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make s...

Page 37: ...OR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you...

Page 38: ...OR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you...

Page 39: ...OR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you...

Page 40: ...OR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you...

Page 41: ...R NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you m...

Page 42: ...OUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make su...

Page 43: ...R NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you m...

Page 44: ...R NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you m...

Page 45: ...R NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you m...

Page 46: ...R NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you m...

Page 47: ...E WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer m...

Page 48: ...TO CHANGE WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the cu...

Page 49: ...E WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer m...

Page 50: ...E WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer m...

Page 51: ...E WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer m...

Page 52: ...E WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer m...

Page 53: ...HANGE WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the custom...

Page 54: ...ECT TO CHANGE WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to th...

Page 55: ...HANGE WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the custom...

Page 56: ...HANGE WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the custom...

Page 57: ...HANGE WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the custom...

Page 58: ...HANGE WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the custom...

Page 59: ...PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure y...

Page 60: ...WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer mak...

Page 61: ...PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure y...

Page 62: ...PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure y...

Page 63: ...PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure y...

Page 64: ...PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure y...

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