American Audio V4000 Schematic

A

TO DISPALY BOARD

CON301 OR CON401

1 2 3 4 5 6 78

C501

2.2u 100v

D501

R501

22k

IN4004

C502

2.2u 100v

2.2u 100v

R502

22k

C503

R503

1M5

2SC945

Q501

Q502

2SC945

R505

1M5

2SA1015

Q503

C511

473

R511

470K

D512

IN4004

C513

Q511

2SC945

2.2u 100v

Q514

2SC945

D514

2.7V

File: C:\CLIENT\V4000AMP.SCH Drawn By:

Date: 3-Apr-2002 Sheet of

A2

R517

6.8K

Title

Number RevisionSize

6003101291

Q517

MPSA42

Q516

MPSA42

IN4004

12V 1W

D511

R512

560K

R513

R514

D515

B

12345

1M5

15K

5PIN

CON402

R515 12K 5W

SW 90'C SW 50'C

12V 1W

100U63V

103 500V

C408

224 250V

C407

R428

R431 27K

33 1W

R516 3.9K 5W

33P 400V

C431

D402

C410

684 250V

R408

22K 5W

R420

1.5K

MJE350

MLE340

Q456

C412

Q424

C

IN4004

2SA1943

2SA1943

2SA1943

2SA1943

2SA1943

2SA1943

2SA1943

2SA1943

100P/100V

C429

D445

Q481

Q482

Q483

Q484

Q485

Q486

Q487

Q488

C413

470U16V

R404

33K

C405

100P

R419

6.8K

100

C445

473

820

R430

2SA1943

.1 250V

D

GND

INPUT

TO PRE AMP BOARD

CON102 OR CON202

CON401

4PIN

123

4

C401

R400

1K 1W

R402

R405

R403

220K

C402

22K

100P100V

390

2.2U100V

R401

15K

C403

224 250V

C404

103 500V

D401

12V 1W

3

2

74

1

R406

15K

TL071

5

6

IC401

100U63V

C409

C406100P100V

R414

R413

10K

1.5K

MPSA42

Q412

R418

R417

1.8K

SFR401

R429

5K

4.7 1W

C421

2.2U100V

Q445

MPSA92

R445

IN4004

R446

1.8K

IN4004

R423

1K

D421

Q421
C3421

Q422
A970

R437

47K

R438

220K

D446

IN4004

4.7K 1W

R449

1K

R456

Q457

1K 1W

R452

R457

10 5W

10 5W

R471

R481

.22 5W

.22 5W

470

R448

R472

R482

.22 5W

.22 5W

R448-1

470

R473

R483

.22 5W

.22 5W

R448-2

470

R474

R484

.22 5W

.22 5W

R475

R485

.22 5W

.22 5W

R476

R486

.22 5W

.22 5W

R477

R487

.22 5W

.22 5W

R478

R488

.22 5W

.22 5W

OP1

C491

R492

5.6 5W

IN4004

D516

RL1

5.6 5W

D442

R491

R412

1.5K

1K 1W

R421

18K

R422

4.7K 1W

R440

1K

R451

MPSA42

22K

R442

R444-1

R444-3

MPSA42

470

100P/100V

Q441

R444

470

R411

10K

Q411

R426

R427

47K

MPSA92

R435

R416

6.8K

820

4.7 1W

Q435

R407

22K 5W

R415

1.5K

MLE350

Q423

C426

R425

33 1W

R436

1K

IN4004

D435

D441

IN4004

R441

100

MJE340

Q451

C441

473

2SC5200

Q452

2SC5200

Q471

470

2SC5200

Q472

2SC5200

Q473

2SC5200

Q474

2SC5200

Q475

2SC5200

Q476

2SC5200

Q477

2SC5200

Q478

684 250V

C411

7654321

RV4000 POWER AMPLIFIE

POWER SUPPLY BOARD

TO

12345

CON403

CON501 OR CON601

A

B

C

5PIN

B-

GND

AC IN

OUTPUT

B+

FS1 F 20AFS2 F 20A

8

D