Teac R-12 Guida del prodotto

EXPLODE VIEW PARTSLISTR-12

86 74 52 31

SCHEMATIC DIAGRAM

R-12

AM/FM Stereo Radio

R --1 2

AUX

OFF

SW401-4

POWER SW

AUX

OFF

SW401-3

FUNC.SW

FUNCTION SW PCB

AUX

OFF

SW401-2

L-CH

AUX

OFF

SW401-1

R-CH

GND

POWOUT

POW IN

+5V-1

AMLED

TU-LIN

AUX-LIN

R-OUT

TU-RIN

AUX-RIN

L-OUT

2+ 6P

LED403

BLUE

AM LED

GND

CW202

AM LED PCB

FM/AM

P=2.5MM

R456

47K

R455

47K

VR403-2

B503

VR403-1

B503

VOLUMEVOLU ME

LED401

POWER LED

GND

R-OUT

L-OUT

LED

15P P=1.25MM

LED VC

POW OUT

POW IN

+5V

AM LED

TU-LIN

AUX-LIN

TU-RIN

AUX-RIN

FM/AM

CN401

CN201

VCC

3P P=2.5MM

BAT-

BAT+

NTC

CW204

L102

AM-IF1

L103 AM -IF2

L104

FM-RF

L105 FM-OS C

L106 AM-O SC

C108

C110

25P

L107

AM-ANT

R-OUT

FM/AM

VCC

GND

C106

223M

C107

331

R101

2K7

R102

68K

R103

2K2

C105

102

C119

4.7/50

C120

100/16

C117

0.47/50

C116

0.47/50

C115

1/50

L101

0.1uH

CF104

JT10.7MG5 7-A

CF102

L10.7 MA5-A

CF101

SFU455B

CF103

L10.7MA5-A

C109

104

C111 18 PF

C114

1/50

C113

1/50

C112

2.2/50

C101

47P

C102

103

C103

223M

C104

223M

AF-LO

AF-RO

PILFIL

FM-DEM

IF GND

FM-IF2i

VSTABb

FM-IF1o

AM-IF2i/o

FM-IF1i

VSTABa

FM-MIXER

AM-MIXER

AM-IF1i

FM-RFi

17FM-GND

18 AM-RFi

19RIPPLE

20 AGC/AFC

21FM-RFo

22 SUBGND

23FM-OSC

24 AM-OSC

25 Vp

26IND

27 AM/FM SW

28 AFo

29 MPXi

30 ST-LED

31 LPF-M/S

32 MUTE

IC101 TEA5711T

6P P=2.0MM

AM LED

Q101

2SC945

R104

4K7

R105

100K

LED402

BLUE

FM LED

GND

P=2.0MM

R106

150

FM LED PCB

CN102

CW203

R107

150

4PIN

EQ/VOLUME PCB

BCP RENUT

C427

124FC

C425

124FC

R440

47K

C428

124FC

R443

27K

R441

30K

IC402<2/2>

JRC4580D

R439

47K

3C435

10/16

R435

5K6

R448

330

R438

5K1

R445

C423

564FC

C426

124FC

R436

5K6

C424

564FC

C429

1/50

C430

82PF

C434

10/16

C431

82PF

R-CH

L-CH

Q402

2SC945

Q401

2SC945

C401

10/16

C402

10/16

R401

470K

R402

470K

R405

2K7

R406

2K7

R403

510

R404

510

R437

5K1

C405

333FC

VR401-2

B503

C406

154FC

R411

4K7

VR402-2

B503

R415

4K7

R409

2K7

TERBLE-V R

C409

472FC

C410

153FC R419

10K

R413

4K7

BASS- VR

C408

333FC

VR401-1

B503

C407

154FC

R412

4K7

VR402-1

B503

R416

4K7

TREBL E-VR

C412

472FC

C411

153FC

R420

10K

R414

4K7

BASS-VR

C436

220/16

R407

47K

R408

47K

C403

10/16

C404

10/16

R417

2K2

R418

2K2

R447

4K7

ZD401

HZ4A1

C432

272FC

R444

27K

R442

30K

R446

C433

272FC

IC402<1/2>

JRC4580D

R451

R450

12K

R449

12K

R453

4K7

R454

4K7

C437

103FC

C438

103FC

R452

R431

30K

R429

39K

IC401<2/2>

JRC4580D

R433

2K2

C419

103FC

C420

103FC

C421

394FC

R432

30K

R430

39K

R434

2K2

C422

394FC

IC401<1/2>

JRC4580D

R427

18K

C417

272FC

R428

18K

C418

272FC

R421

27K

C415

563FC

R423

18K

R425

27K

R422

27K C416

563FC

R424

18K

R426

27K

C413

10/16

C414

10/16

R410

2K7

CN101

CW101

L-OUT

C121

100/16

BATTERY PACK

7.2V?mA

Q403

2SC945

R458

150

VR01

B47K

CN403

CN402

FM ANT

CN103

CW103

FM ANT

GND

P=2.5MM

2PIN

FUSE201 T1.6AL/250V

D101

1N4148

D102

1N4148

R230

180K

Q201

2SC945

R225

2K2

R228

10K

R227

10K

Q202

2SC945

R226

10K

4 5

TDN

DERR

I N

IC204

LP2951

-6

IC203

LM358<2/2>

D207

1N4148

D212

1N4148

R270

165K 1%

R266

100K

R267

1M R268

22K

R269

D205

1N5392

D213

1N4148

R263

27K

C216

104

D202

SS12

D208

1N4148

D201

1N4148 D204

1N4148

D203

1N4148

D210

1N4148

R265

330K

R264

10K

R256

1 1/2W

R255

560

R261

R262

R258

R245

108 1%

Q206

2SC945

Q204

2SC945

Q203

2SB772

C220

4700/25

C215

1/50

R271

10K

C21 9(01)

104

C222

1/50

R259

10K

JK204

DC:12V 1000mA INPUT

C201

3.3/50

JK202

AUX JACK

R217

22K

R218

22K

R220

47K

R219

47K

C202

3.3/50

MAIN PCB

C223

4.7/50

C224

4.7/50

C226

100/16

MOS201

MTP2955V/IRFU9024N

C214

4.7/50

R241

165K 1%

R243

560

R249

3K9 1%

R242

33K 1%

4 5

VSS

p10

p11

p12

p01

p00

VDD

p02

IC205

F9444

R244

100K C227

104

R247

1K5

C217

104

ZD202HZ 5C2

D209

1N5392

C221

100/25

C218

104

D206

1N4148

D211

1N4148

R257

560 1/4W Q205

2SA733

R252

2K2

R253

47K

Q207

2SC945

Q208

2SC945

R254

10K

R260

2K2

ZD201

HZ5C2

C228

10/16

R248

10K

PGNG2

VI/1

VC1

SGND

VI/2

VC2 OUT2+

OUT2-

P-GND1

OUT1-

OUT1+

7 8

IC202 TDA7057AQ

CN205

2P P=2.0MM

L SPEAKER

4 OHM

SP+

SP-

R SPEAKER

4 OHM

SP+

SP-

CN206

3P P=2.0MM

L203 BEAD

JK201

HEADPHONE JACK

R201

68 OHM

R202

68 OHM

C203

2.2/50

C204

2.2/50

-2

IC203

LM358<1/2>

L201

10T

L202

10T

L206

10T

L205

10T

L208

10T

L207

10T

C205

103

C206

103

C207

103

C208

103

6.8/50

C233

103

C234

103

C235

104

L209 1T

L2121T

L211

L210

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