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28

POS.

NO

VERS.

COLOR

PART NO.

(PCS)

DESCRIPTION

PART NO.

(MJI)

POS.

NO

VERS.

COLOR

PART NO.

(PCS)

DESCRIPTION

PART NO.

(MJI)

R311

180 

1/5W J

nsp

R312

180 

1/5W J

nsp

R313

1.5k 

1/5W J

nsp

R314

1.5k 

1/5W J

nsp

R315

180 

1/5W J

nsp

R316

180 

1/5W J

nsp

R317

1.5k 

1/5W J

nsp

R318

1.5k 

1/5W J

nsp

R319

33k 

1/5W J

nsp

R320

33k 

1/4W J

nsp

R321

1.8k 

1/5W J

nsp

R322

1.8k 

1/5W J

nsp

R323

560 

1/5W J

nsp

R324

560 

1/5W J

nsp

R325

560 

1/5W J

nsp

R330
R331

4.7k 

1/5W J

nsp

R333
R334

4.7k 

1/5W J

nsp

R335

560 

1/5W J

nsp

R336

560 

1/5W J

nsp

R337

22k 

1/5W J

nsp

R340
R341

1.2k 

1/5W J

nsp

R342

1.2k 

1/5W J

nsp

R343

470 

1/5W J

nsp

R344

470 

1/5W J

nsp

R345

10k 

1/5W J

nsp

R346

10k 

1/5W J

nsp

R347

120 

1/5W J

nsp

R350
R351

  

 

27 

1/5W J

nsp

R354

  

R355

220 

1/4W J

nsp

R356

220 

1/4W J

nsp

R357

0.22  5W J x 2 - CEMENT

*GO000006R

R358

0.22 

5W J x 2 - CEMENT

*GO000006R

R359

1k 

1/5W J

nsp

R360

1k 

1/5W J

nsp

R361

1.8k 

1/5W J

nsp

R362

1.8k 

1/5W J

nsp

R363

1k 

1/5W J

nsp

R364

1k 

1/5W J

nsp

R365

10k 

1/5W J

nsp

R366

10k 

1/5W J

nsp

R367

  

10 

1/4W J

nsp

R370

  

R371

390 

1W J

GA05391010

R372

390  1W J

GA05391010

R373

27k  1/5W J

nsp

R374

27k 

1/5W J

nsp

R381

47k 

1/5W J

nsp

R382

1k 

1/5W J

nsp

R383

1.5k 

1/5W J

nsp

R384

1.5k 

1/5W J

nsp

R391

10 

1W J

GA05100010

R392

10  1W J

GA05100010

R393

10  1W J

GA05100010

R394

10  1/5W J

nsp

R395

10 

1/5W J

nsp

R401

  

39k 

1/4W J

nsp

R404

  

R411

  0.47  1W J   FUSABLE

*NH000080R

R412

  0.47  1W J - FUSABLE

*NH000080R

R413

15k 

1/5W J

nsp

R414

15k 

1/5W J

nsp

R415

2.2k 

1/5W J

nsp

R416

2.2k 

1/5W J

nsp

R417

2.2k 

1/5W J

nsp

R418

4.7k 

1/5W J

nsp

R419

4.7k 

1/5W J

nsp

R501

3.3M 

1/2W

nsp

R502

56 

1/4W J

nsp

R503

56 

1/4W J

nsp

R504

180 

1/4W J

nsp

R505

82 

1/4W J

nsp

R507

10 

1/4W J

nsp

MISCELLANEOUS

BN11

WAFER BOARD 11P 2.0MM

nsp

BN41

WIRE ASS’Y 6P 220MM

nsp

CN51

WAFER 2P 7.92MM

nsp

CN52

WAFER 2P 7.92MM

nsp

CN53

WAFER 2P 10MM

nsp

CN56

WAFER 6P 2.5MM

nsp

CN57

WAFER 3P 3.96MM

nsp

CN61

WAFER 5P 2.0MM

nsp

CN71

WAFER 3P 2.0MM

nsp

CN91

FPC WAFER 19P 1.25MM

nsp

CN92

WAFER 7P 2.OMM

nsp

F501

FUSE 5A 250V (UL)

*FS000660R

JK21

JACK IN/OUT

*YT002240R

JK22

JACK IN/OUT

*YT002240R

JK23

JACK REMOTE CONTROL
IN/OUT

*KJJ4N039Z

JK30

SPEAKER TERMINAL 8P

*YT001480R

L301

COIL 0.5UH K

*LC107210R

L302

COIL 0.5UH K

*LC107210R

OL11

OUTLET UL (2P)

*YT001620R

RY51

RELAY POWER SDT-S-
112DMR

*LY000230R

RY91

RELAY OSA-SS-212DM5

*LY000210R

RY92

RELAY OSA-SS-212DM5

*LY000210R

S101

SW TACT

*KST1A010Z

S903

SW TACT

*SP000840R

S904

SW TACT

*SP000840R

S905

SW TACT

*SP000840R

TH30

POSISTOR PTH9M04BC471TS *HP000070R

T501

SUB-TRANSFORMER

*TS000990R

T502

MAIN TRANSFORMER

*TS001230R

All manuals and user guides at all-guides.com

Summary of Contents for SR4120

Page 1: ...RAM 2 3 BLOCK DIAGRAM 3 4 SCHEMATIC DIAGRAM AND PARTS LOCATION 5 5 MICROPROCESSOR AND IC DATA 16 6 ADJUSTMENT PROCEDURE 18 7 EXPLODED VIEW AND PARTS LIST 21 8 ELECTRICAL PARTS LIST 23 AUX TAPE MONI FM...

Page 2: ...AMAZONIA IND ELET ITDA CENTRO DE INFORMACOES AO CEP 04698 970 SAO PAULO SP BRAZIL PHONE 0800 123123 Discagem Direta Gratuita FAX 55 11 534 8988 JAPAN Technical MARANTZ JAPAN INC 35 1 7 CHOME SAGAMION...

Page 3: ...LE SENSITIVITY LOOP 500 V m SIGNAL TO NOISE RATIO 40 dB DISTORTION 1 kHz 30 Mod 1 0 SELECTIVITY 10 kHz 25 dB AUDIO SECTION RATED POWER 20 Hz 20 kHz 8 ohms 60 W Ch THD 20 Hz 20 kHz 8 ohms 0 09 INPUT SE...

Page 4: ...2 2 WIRING DIAGRAM All manuals and user guides at all guides com...

Page 5: ...3 4 3 BLOCK DIAGRAM All manuals and user guides at all guides com...

Page 6: ...5 6 4 SCHEMATIC DIAGRAM AND PARTS LOCATIONS MAIN SCHEMATIC DIAGRAM All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 7: ...1 Q501 Q411 Q412 Q315 Q309 Q307 Q311 Q394 Q303 Q396 Q305 Q319 Q313 Q330 Q321 Q325 Q327 Q323 Q317 Q318 Q322 Q326 Q328 Q324 Q202 Q201 IC22 IC23 Q312 Q304 Q308 Q314 Q316 Q310 Q320 IC21 Q413 Q415 Q414 All...

Page 8: ...9 10 FRONT SCHEMATIC DIAGRAM All manuals and user guides at all guides com...

Page 9: ...11 12 FRONT BOARD Q909 Q913 Q905 Q910 Q908 Q903 Q914 Q902 IC02 Q915 IC61 IC91 Q911 Q905 Q912 Q904 Q901 Q907 All manuals and user guides at all guides com...

Page 10: ...13 14 TUNER SCHEMATIC DIAGRAM All manuals and user guides at all guides com...

Page 11: ...15 TUNER BOARD Q14 IC2 Q16 Q15 Q17 IC1 Q12 Q11 IC5 IC4 Q13 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 12: ...NC CLOCK DATA STB NC NC PLL ST PLL D I PLL CLOCK PLL D O NC KEY IN GND NC NC NC NC VOL UP VOL DOWN TUNING UP TUNING DOWN NC NC FUNCTION MUTE NC FIP SEG 21 FIP SEG 22 AREA OPTION NC RDS ON OPTION NC NC...

Page 13: ...OUTPUT FOR REMOTE CONTROL DATA 35 36 REMOTE IN INPUT FOR REMOTE CONTROL DATA 37 SP 1 SWITING THE SPEAKER SYSTEM 1 OUTPUT 38 SP 2 SWITING THE SPEAKER SYSTEM 2 OUTPUT 39 N C NOT USED 40 PLL D O TUNER P...

Page 14: ...curately 4 Modulation and Modulation frequency 6 MEASUREMENTS AND ADJUSTMENTS ALIGNMENT INSTRUCTIONS Equipment needed AM Standard Signal Generator FM Standard Signal Generator Oscilloscope VTVM AC DC...

Page 15: ...T Signal Generator Connect to the AM Ant Coil through the loop antenna Adjust for indication of VTVM of the wave form of scope to be maximum 5 FM MPX VCO ADJUSTMENT Signal Generator Connect to FM Ant...

Page 16: ...sp 12 FL DISPLAY HQ300350R 13 BRACKET FLT nsp 14 FRONT PCB ASS Y nsp 15 FOOT 243W057010 16 RUBBER CUSHION nsp 17 CHASSIS BOTTOM nsp 18 RUBBER nsp 19 MAIN TRANSFORMER TS001230R 20 HOLDER PCB nsp 21 HEA...

Page 17: ...Mylar 10 50V 7 Capacity value Examples 7 Capacity value 0 001 F 1000 pF 102 0 1 F 104 0 0018 F 182 0 56 F 564 0 01 F 103 1 F 105 0 015 F 153 1 The above CODES R R C C and C are omitted on the schemat...

Page 18: ...1070R Q905 Q906 KSB811Y HT200340R Q907 KRC107M BA001070R Q908 KRA107M BA001060R Q909 KRC107M BA001070R Q910 KRA107M BA001060R Q911 KSD1021Y HT400380R Q912 KSD1021Y HT400380R Q913 KRA107M BA001060R Q91...

Page 19: ...43 ELECT 4 7 F 16V nsp C045 ELECT 1 F 50V nsp C046 ELECT 1 0 F 50V nsp C047 CER 6800pF 16V M nsp C048 MYLAR 1500pF 50V J nsp C050 MYLAR 0 022 F 50V J nsp C051 ELECTO 47 F 50V nsp C054 ELECT 10 F 16V n...

Page 20: ...7 2MHz JX07001261 MAIN KUP11388 BOARD CAPACITORS C201 CER 18pF 50V J nsp C202 CER 18pF 50V J nsp C203 CER 100pF 50V K nsp C204 CER 100pF 50V K nsp C205 CER 0 1 F 50V Z nsp C206 CER 0 1 F 50V Z nsp C2...

Page 21: ...R Q318 2SC4137V HT300660R Q319 KSC2310Y HT300670R Q320 KSC2310Y HT300670R Q321 2SD1763AE HT400390R Q322 2SD1763AE HT400390R Q323 2SB1186AE HT200350R Q324 2SB1186AE HT200350R Q325 2SC4467 HT344673A0 Q3...

Page 22: ...W J nsp R391 10 1W J GA05100010 R392 10 1W J GA05100010 R393 10 1W J GA05100010 R394 10 1 5W J nsp R395 10 1 5W J nsp R401 39k 1 4W J nsp R404 R411 0 47 1W J FUSABLE NH000080R R412 0 47 1W J FUSABLE N...

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