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Block No.  03

!

Item

Parts number

Parts name

Remarks

!

Item

Parts number

Parts name

Remarks

R25

10K

1/4W

RESISTOR

R358

100

1/4W

RESISTOR

R250

5.6K

1/4W

RESISTOR

R359

100

1/4W

RESISTOR

R251

22K

1/4W

RESISTOR

R36

270

2W

RESISTOR

R252

1K

1/4W

RESISTOR

R360

100

1/4W

RESISTOR

R253

9.1K

1/4W

RESISTOR

R361

1K

1/4W

RESISTOR

R254

9.1K

1/4W

RESISTOR

R362

15K

1/4W

RESISTOR

R255

1K

1/4W

RESISTOR

R363

560

1/4W

RESISTOR

R256

1K

1/4W

RESISTOR

R364

100

1/4W

RESISTOR

R257

100

1/4W

RESISTOR

R365

4.7K

1/4W

RESISTOR

R258

100

1/4W

RESISTOR

R366

1.8K

1/4W

RESISTOR

R259

100

1/4W

RESISTOR

R367

100

1/4W

RESISTOR

R26

220

1/4W

RESISTOR

R368

220

1/4W

RESISTOR

R260

100

1/4W

RESISTOR

R369

220

1/4W

RESISTOR

R261

1K

1/4W

RESISTOR

R37

270

2W

RESISTOR

R262

15K

1/4W

RESISTOR

R370

0.12

3W

RESISTOR

R263

560

1/4W

RESISTOR

R371

0.12

3W

RESISTOR

R264

100

1/4W

RESISTOR

R372

0.12

3W

RESISTOR

R265

4.7K

1/4W

RESISTOR

R373

0.12

3W

RESISTOR

R266

1.8K

1/4W

RESISTOR

R374

1.5K

1/4W

RESISTOR

R267

100

1/4W

RESISTOR

R375

30K

1/4W

RESISTOR

R268

220

1/4W

RESISTOR

R376

56K

1/4W

RESISTOR

R269

220

1/4W

RESISTOR

R377

680

2W

RESISTOR

R27

220

1/4W

RESISTOR

R378

4.7

1/2W

RESISTOR

R270

0.12

3W

RESISTOR

R39

10K

1/2W

RESISTOR

R271

0.12

3W

RESISTOR

R40

10K

1/2W

RESISTOR

R272

0.12

3W

RESISTOR

R401

1K

1/4W

RESISTOR

R273

0.12

3W

RESISTOR

R403

1K

1/4W

RESISTOR

R274

1.5K

1/4W

RESISTOR

R404

10K

1/4W

RESISTOR

R275

30K

1/4W

RESISTOR

R405

47K

1/4W

RESISTOR

R276

56K

1/4W

RESISTOR

R406

10.2K

1/4W±1%

RESISTOR

R277

680

2W

RESISTOR

R407

1K

1/4W

RESISTOR

R278

4.7

1/2W

RESISTOR

R408

56K

1/4W

RESISTOR

R28

1K

1/4W

RESISTOR

R409

68K

1/4W

RESISTOR

R29

1K

1/4W

RESISTOR

R410

56K

1/4W

RESISTOR

R30

47

1/4W

RESISTOR

R411

1K

1/4W

RESISTOR

R301

1K

1/4W

RESISTOR

R412

10K

1/4W

RESISTOR

R303

1K

1/4W

RESISTOR

R413

10K

1/4W

RESISTOR

R304

10K

1/4W

RESISTOR

R414

22K

1/4W

RESISTOR

R305

56K

1/4W

RESISTOR

R415

1K

1/4W

RESISTOR

R306

10K

1/4W

RESISTOR

R44

10K

1/4W

RESISTOR

R307

1K

1/4W

RESISTOR

R45

47

1/4W

RESISTOR

R308

56K

1/4W

RESISTOR

R450

5.6K

1/4W

RESISTOR

R309

68K

1/4W

RESISTOR

R451

22K

1/4W

RESISTOR

R31

47

1/4W

RESISTOR

R452

1K

1/4W

RESISTOR

R310

56K

1/4W

RESISTOR

R453

9.1K

1/4W

RESISTOR

R311

1K

1/4W

RESISTOR

R454

9.1K

1/4W

RESISTOR

R312

10K

1/4W

RESISTOR

R454

9.1K

1/4W

RESISTOR

R313

10K

1/4W

RESISTOR

R455

1K

1/4W

RESISTOR

R314

22K

1/4W

RESISTOR

R456

1K

1/4W

RESISTOR

R315

1K

1/4W

RESISTOR

R457

100

1/4W

RESISTOR

R32

47

1/4W

RESISTOR

R458

100

1/4W

RESISTOR

R33

47

1/4W

RESISTOR

R459

100

1/4W

RESISTOR

R350

5.6K

1/4W

RESISTOR

R46

47

1/4W

RESISTOR

R351

22K

1/4W

RESISTOR

R460

100

1/4W

RESISTOR

R352

1K

1/4W

RESISTOR

R461

1K

1/4W

RESISTOR

R353

9.1K

1/4W

RESISTOR

R462

15K

1/4W

RESISTOR

R355

1K

1/4W

RESISTOR

R463

560

1/4W

RESISTOR

R356

1K

1/4W

RESISTOR

R464

100

1/4W

RESISTOR

R357

100

1/4W

RESISTOR

R465

4.7K

1/4W

RESISTOR

ACA-2664

Electrical parts list

MAIN PCB

Electrical parts list / ACA-2664

Summary of Contents for ACA-2664

Page 1: ...SERVICE MANUAL ACA 2664 POWER AMPLIFIER...

Page 2: ...TOTECT MUTE CONTROL TRANS REGULATOR POWER REGULATOR IC01 POWER CONTROL RL IN RR IN VR301B VR301A IC301A IC301B 2 1 POWER AMP T451 T457 T458 T461 T462 T465 IC102A IC103A IC103B POWER AMP SW101B FL OUT...

Page 3: ...C99 OPEN GND GND 2 G 3 S 1 D 2 G 3 S 1 D VCC VCC VEE VEE ACA 2664 AMP PA4 4 SCH R108 56K R105 56K IC101A 1 2 4558 IC102A 1 2 4558 R101 1K R103 1K R106 10K C102 102 C C103 563 M R104 10K R110 56K C106...

Page 4: ...50V R43 OPEN R28 1K C29 3300U 50V R29 1K R38 OPEN R32 47 R24 1K2 R31 47 C28 OPEN C32 104 C C27 OPEN C31 104 C C14 104 C L01 SHORT D15 OPEN D16 OPEN MUTE VCC VEE D06 FR154 D05 FR154 D07 FR154 D08 FR154...

Page 5: ...PA4 4 PCB X060210...

Page 6: ......

Page 7: ......

Page 8: ......

Page 9: ...51 ELE 4 7U 50V CAPACITOR C153 ELE 10U 25V CAPACITOR C352 CAR 1000P 100V CAPACITOR C154 ELE 10U 25V CAPACITOR C353 ELE 10U 25V CAPACITOR C155 CAR 15P 500V CAPACITOR C354 ELE 10U 25V CAPACITOR C156 ELE...

Page 10: ...0 1 4W RESISTOR IC102 JRC4558 I C R169 220 1 4W RESISTOR IC103 JRC4558 I C R17 10 1 2W RESISTOR IC203 JRC4558 I C R170 0 12 3W RESISTOR IC301 JRC4558 I C R171 0 12 3W RESISTOR IC302 JRC4558 I C R172 0...

Page 11: ...5K 1 4W RESISTOR R404 10K 1 4W RESISTOR R275 30K 1 4W RESISTOR R405 47K 1 4W RESISTOR R276 56K 1 4W RESISTOR R406 10 2K 1 4W 1 RESISTOR R277 680 2W RESISTOR R407 1K 1 4W RESISTOR R278 4 7 1 2W RESIST...

Page 12: ...T10 9015C TRANSISTOR TO 92 E B C T367 9014C TRANSISTOR TO 92 E B C T11 FQP50N06 MOSFET TO 220 T451 2N5551 TRANSISTOR TO 92 E B C T12 FQP50N06 MOSFET TO 220 T452 2N5551 TRANSISTOR TO 92 E B C T13 FQP50...

Page 13: ......

Page 14: ...on Front L R Front L R Rear L R Front L R Rear L R dB 71 Full range 40 output noise No signal input Input Terminal Open mV 3 dB 30 Work normally Distortion 0 7 1 kHz 10 kHz Low input Product specifica...

Page 15: ...etween channels Work normally 10 Gain difference between channels dB 3 Volume output max max decrese 46dB Not self excitation and parasitism V In phase Product specification Power supply voltage 11 St...

Page 16: ......

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