Akai ACA-2664 Service Manual Download Page 12

Block No.  04

!

Item

Parts number

Parts name

Remarks

!

Item

Parts number

Parts name

Remarks

R466

1.8K

1/4W

RESISTOR

T256

2N5551

TRANSISTOR

TO-92(E.B.C)

R467

100

1/4W

RESISTOR

T257

2N5551

TRANSISTOR

TO-92(E.B.C)

R468

220

1/4W

RESISTOR

T258

2SC2383

TRANSISTOR

TO-92L(E.C.B)

R469

220

1/4W

RESISTOR

T259

2SA1013

TRANSISTOR

TO-92L(E.C.B)

R470

0.12

3W

RESISTOR

T260

2SC2383

TRANSISTOR

TO-92L(E.C.B)

R471

0.12

3W

RESISTOR

T261

2SA1013

TRANSISTOR

TO-92L(E.C.B)

R472

0.12

3W

RESISTOR

T262

KTD718

TRANSISTOR

TO-3P(B.C.E)

R473

0.12

3W

RESISTOR

T263

KTB688

TRANSISTOR

TO-3P(B.C.E)

R474

1.5K

1/4W

RESISTOR

T264

KTD718

TRANSISTOR

TO-3P(B.C.E)

R475

30K

1/4W

RESISTOR

T265

KTB688

TRANSISTOR

TO-3P(B.C.E)

R476

56K

1/4W

RESISTOR

T266

2N5551

TRANSISTOR

TO-92(E.B.C)

R477

680

2W

RESISTOR

T267

9014C

TRANSISTOR

TO-92(E.B.C)

R478

4.7

1/2W

RESISTOR

T351

2N5551

TRANSISTOR

TO-92(E.B.C)

R48

56K

1/4W

RESISTOR

T352

2N5551

TRANSISTOR

TO-92(E.B.C)

RCA

AV4-8.4-13

RCA JACK

GOLD PLATED

T353

2N5401

TRANSISTOR

TO-92(E.B.C)

SPK01

JSZ4-02

SPEAKER OUT JACK GOLD PLATED

T354

2N5401

TRANSISTOR

TO-92(E.B.C)

SPK02

JSZ4-02

SPEAKER OUT JACK GOLD PLATED

T355

2N5401

TRANSISTOR

TO-92(E.B.C)

SW101

KD2304-02G9

CROSSOVER SWITCH

T356

2N5551

TRANSISTOR

TO-92(E.B.C)

SW301

KD2304-02G9

CROSSOVER SWITCH

T357

2N5551

TRANSISTOR

TO-92(E.B.C)

T01

9015C

TRANSISTOR

TO-92(E.B.C)

T358

2SC2383

TRANSISTOR

TO-92L(E.C.B)

T02

9015C

TRANSISTOR

TO-92(E.B.C)

T359

2SA1013

TRANSISTOR

TO-92L(E.C.B)

T03

9014C

TRANSISTOR

TO-92(E.B.C)

T360

2SC2383

TRANSISTOR

TO-92L(E.C.B)

T04

2N5401

TRANSISTOR

TO-92(E.B.C)

T361

2SA1013

TRANSISTOR

TO-92L(E.C.B)

T05

9014C

TRANSISTOR

TO-92(E.B.C)

T362

KTD718

TRANSISTOR

TO-3P(B.C.E)

T06

9014C

TRANSISTOR

TO-92(E.B.C)

T363

KTB688

TRANSISTOR

TO-3P(B.C.E)

T07

2SA1013

TRANSISTOR

TO-92L(E.C.B)

T364

KTD718

TRANSISTOR

TO-3P(B.C.E)

T08

9014C

TRANSISTOR

TO-92(E.B.C)

T365

KTB688

TRANSISTOR

TO-3P(B.C.E)

T09

9015C

TRANSISTOR

TO-92(E.B.C)

T366

2N5551

TRANSISTOR

TO-92(E.B.C)

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

FQP50N06   

MOSFET

TO-220

T453

2N5401

TRANSISTOR

TO-92(E.B.C)

T14

FQP50N06   

MOSFET

TO-220

T454

2N5401

TRANSISTOR

TO-92(E.B.C)

T15

FQP50N06   

MOSFET

TO-220

T455

2N5401

TRANSISTOR

TO-92(E.B.C)

T151

2N5551

TRANSISTOR

TO-92(E.B.C)

T456

2N5551

TRANSISTOR

TO-92(E.B.C)

T152

2N5551

TRANSISTOR

TO-92(E.B.C)

T457

2N5551

TRANSISTOR

TO-92(E.B.C)

T153

2N5401

TRANSISTOR

TO-92(E.B.C)

T458

2SC2383

TRANSISTOR

TO-92L(E.C.B)

T154

2N5401

TRANSISTOR

TO-92(E.B.C)

T459

2SA1013

TRANSISTOR

TO-92L(E.C.B)

T155

2N5401

TRANSISTOR

TO-92(E.B.C)

T460

2SC2383

TRANSISTOR

TO-92L(E.C.B)

T156

2N5551

TRANSISTOR

TO-92(E.B.C)

T461

2SA1013

TRANSISTOR

TO-92L(E.C.B)

T157

2N5551

TRANSISTOR

TO-92(E.B.C)

T462

KTD718

TRANSISTOR

TO-3P(B.C.E)

T158

2SC2383

TRANSISTOR

TO-92L(E.C.B)

T463

KTB688

TRANSISTOR

TO-3P(B.C.E)

T159

2SA1013

TRANSISTOR

TO-92L(E.C.B)

T464

KTD718

TRANSISTOR

TO-3P(B.C.E)

T16

FQP50N06   

MOSFET

TO-220

T465

KTB688

TRANSISTOR

TO-3P(B.C.E)

T160

2SC2383

TRANSISTOR

TO-92L(E.C.B)

T466

2N5551

TRANSISTOR

TO-92(E.B.C)

T161

2SA1013

TRANSISTOR

TO-92L(E.C.B)

T467

9014C

TRANSISTOR

TO-92(E.B.C)

T162

KTD718

TRANSISTOR

TO-3P(B.C.E)

TH01

50KTH

NTC RESISTOR

T163

KTB688

TRANSISTOR

TO-3P(B.C.E)

TR01

37PHI

TRANSFORMER

362315-41004 

T164

KTD718

TRANSISTOR

TO-3P(B.C.E)

VR101

F-16KG B20K L10REA(M)

RHEOSTAT

90°

T165

KTB688

TRANSISTOR

TO-3P(B.C.E)

VR102

F-16KG B500K L10REA(M)

RHEOSTAT

90°

T166

2N5551

TRANSISTOR

TO-92(E.B.C)

VR103

F-16KJ3 C100K L10REA(M)

RHEOSTAT

90°

T167

9014C

TRANSISTOR

TO-92(E.B.C)

VR301

F-16KG B20K L10REA(M)

RHEOSTAT

90°

T22

9015C

TRANSISTOR

TO-92(E.B.C)

VR302

F-16KG B500K L10REA(M)

RHEOSTAT

90°

T23

9014C

TRANSISTOR

TO-92(E.B.C)

VR303

F-16KJ3 C100K L10REA(M)

RHEOSTAT

90°

T251

2N5551

TRANSISTOR

TO-92(E.B.C)

Z1

1N4744

DIODE

15V/1W

T252

2N5551

TRANSISTOR

TO-92(E.B.C)

Z2

1N4744

DIODE

15V/1W

T253

2N5401

TRANSISTOR

TO-92(E.B.C)

T254

2N5401

TRANSISTOR

TO-92(E.B.C)

T255

2N5401

TRANSISTOR

TO-92(E.B.C)

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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