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27

POS.

NO

VERS.

COLOR

PART NO.

(PCS)

DESCRIPTION

PART NO.

(MJI)

POS.

NO

VERS.

COLOR

PART NO.

(PCS)

DESCRIPTION

PART NO.

(MJI)

C421

ELECT

100 F 25V

nsp

C424

ELECT

100 F 16V

nsp

C425

ELECT

100 F 16V

nsp

C501

ELECT

4.7 F 50V

nsp

C502

ELECT

47 F 50V

nsp

C503

ELECT

47 F 25V

nsp

C505

CER.

0.022 F 50V Z

nsp

C506

CER.

0.022 F 50V Z

nsp

C311

ELECT

220 F 63V

nsp

C312

ELECT

220 F 63V

nsp

C315

ELECT

220 F 63V

nsp

C316

ELECT

220 F 63V

nsp

C405

ELECT 6800 F 63V

*EA001020R

C406

ELECT 6800 F 63V

*EA001020R

C414

ELECT 2200 F 35V

*EA000850R

C415

ELECT 1000 F 35V

EA10803510

C504

ELECT 2200 F 16V

OA22801626

DIODES

D201

1N4148

QP13030621

D241

1N4148

QP13030621

D301

1N4148

QP13030621

D306
D381

1N4148

QP13030621

D391

1N4148

QP13030621

D392

1N4148

QP13030621

D401

DIODE BRIDGE 8A 400V

*HE200190R

D402

1N4003

HD200010AR

D405
D406

ZENER 16V 1/2W

*HD301930R

D407

ZENER 16V 1/2W

*HD301930R

D408

ZENER 5.6V 1/2W

HD30561000

D501

  

HD30621000

D502

ZENER 12V 1/2W

*HD301730R

D503

ZENER 15V 1/2W

*HD301590R

D504

1N4003

HD200010AR

D505

1N4148

QP13030621

D506

1N4148

QP13030621

D507

1N4148

QP13030621

D508

1N4003

HD200010AR

INTEGRATED CIRCUITS

   

IC21

NJM2068MD-TE1

*HC104840R

IC22

LC78211

HC10308030

IC23

NJM2068MD-TE1

*HC104840R

IC51

MC7806

*HC300240R

TRANSISTORS

Q201

KTD1302T

*HT400400R

Q202

KTD1302T

*HT400400R

Q303

KTA1268GR

*HT100400R

Q310
Q311

KTC3200GR

*HT300610R

Q314

 

Q315

KSA910Y

*HT100450R

Q316

KSA910Y

*HT100450R

Q317

2SC4137V

*HT300660R

Q318

2SC4137V

*HT300660R

Q319

KSC2310Y

*HT300670R

Q320

KSC2310Y

*HT300670R

Q321

2SD1763AE

*HT400390R

Q322

2SD1763AE

*HT400390R

Q323

2SB1186AE

*HT200350R

Q324

2SB1186AE

*HT200350R

Q325

2SC4467

HT344673A0

Q326

2SC4467

HT344673A0

Q327

2SA1694

HT116942B0

Q328

2SA1694

HT116942B0

Q329

KSC2785Y

*HT300590R

Q330

KSC2785Y

*HT300590R

Q381

KSA1175Y

*HT100390R

Q382

KRA107M

*BA001060R

Q383

KSC2785Y

*HT300590R

Q384

KSC2785Y

*HT300590R

Q394

KRC107M

*BA001070R

Q396

KRC107M

*BA001070R

Q411

KTC2026Y

*HT300780R

Q412

KTA1046Y

*HT100530R

Q413

KSC2316Y

*HT300580R

Q414

KSB811Y

*HT200340R

Q415

KSB811Y

*HT200340R

Q501

KRC107M

*BA001070R

   

RESISTORS

R203

390 

1/5W J

nsp

R204

390 

1/5W J

nsp

R205

47k 

1/5W J

nsp

R206

47k 

1/5W J

nsp

R207

200 

1/5W J

nsp

R208

200 

1/5W J

nsp

R209

12k 

1/5W J

nsp

R210

12k 

1/5W J

nsp

R211

180k 

1/5W J

nsp

R212

180k 

1/5W J

nsp

R213

560 

1/5W J

nsp

R214

560 

1/5W J

nsp

R215

100k 

1/5W J

nsp

R216

100k 

1/5W J

nsp

R217

220 

1/5W J

nsp

R218

220 

1/5W J

nsp

R221

1k 

1/5W J

nsp

R222

1k 

1/5W J

nsp

R225

1k 

1/5W J

nsp

R226

1k 

1/5W J

nsp

R231

  

1k 

1/5W J

nsp

R234
R243

220 

1/5W J

nsp

R244

220 

1/4W J

nsp

R245

1k 

1/5W J

nsp

R246

1k 

1/5W J

nsp

R247

1k 

1/5W J

nsp

R248

100k 

1/5W J

nsp

R251

47k 

1/5W J

nsp

R254
R255

220 

1/5W J

nsp

R256

220 

1/5W J

nsp

R265

1k 

1/5W J

nsp

R266

1k 

1/5W J

nsp

R267

3.3k 

1/5W J

nsp

R268

3.3k 

1/5W J

nsp

R269

12 

1/5W J

nsp

R301

1k 

1/5W J

nsp

R302

1k 

1/5W J

nsp

R303

33k 

1/5W J

nsp

R304

33k 

1/5W J

nsp

R305

47k 

1/5W J

nsp

R306

47k 

1/5W J

nsp

R307

270 

1/5W J

nsp

R308

270 

1/5W J

nsp

R309

10k 

1/5W J

nsp

R310

10k 

1/5W J

nsp

All manuals and user guides at all-guides.com

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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