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4

KAC-8405

KAC-9405/9405M

C415

C421

R7

R10

R49

R537

R18

R55

C416

C422

R50

R51

R538

R1

R3

R4

TH1

C701

C704 C705

R701

R707 R709

R11

R20

R21

R25

C2

C6

C8

C9

C12

C17

C18

C531

C532

C625

C626

C702

C720

R6

R8

R23

R24

R26

R27

R33

R36

R37

R40

R41

R54

R401

R402

R405

R406

R407

R408

R411

R412

R415

R416

R431

R432

R433

R434

R703

R706

R738

R753

R757

C14

C403

C404

C405

C406

C417

C418

C419

C420

C525

C526

C527

C528

C529

C530

C623

C624

R2

R5

R9

R12

R13

R14

R15

R1

R22

R28

R29

R30

R31

R32

R34

R35

R38

R39

R42

R43

R44

R45

R46

R47

R48

R317

R318

R403

R404

R409

R410

R413

R414

R417

R418

R419

R420

R421

R422

R423

R424

R425

R426

R427

R428

R429

R430

R543

R544

R545

R546

R547

R548

R549

R550

R553

R554

R555

R557

R558

R559

R560

R561

R562

R563

R564

R565

R567

R568

R569

R570

R575

R576

R577

R578

R669

R670

R671

R672

R702

R704

R705

R708

R712

R713

R714

R715

R751

R752

R754

R755

R756

R758

W303

W304

W508

W510

W310

W463

W465

W306

W477

W482

W467

W445

W448

W313

W478

W341

W449

W435

W473

W471

W466

W468

W457

W450

W433

W432

W422

W446

W447

W453

W431

W430

W424

W419

W324

W509

W507

W389

W513

W512

W514

W515

W351

W369

W505

W426

W429

W428

W439

W436

W370

W489

W493

W506

W500

W504

W501

W486

W487

W503

W480

W475

W476

W511

W474

W502

W490

W494

W495

W497

W488

W498

W491

W455

W470

W472

W469

W496

W454

W451

W484

W481

W464

W492

W357

W425

W423

W418

W323

W442

W459

W421

W499

W416

W440

W434

W479

W441

W485

W452

W483

W444

W462

W427

W437

W438

W523

W413

W377

W410

W414

W388

W415

W325

W417

W302

W301

W443

W381

W520

W526

C901

W400

C902

R762

C90

5

8

4

1

5

8

4

1

5

8

4

1

5

8

4

1

1

2

1

4

3

6

5

8

7

9

10

11

8

16

9

8

5

1

1

2

7

8

4

B E

B E

B E

E B

E B

B E

B E

E B

B E

B E

E B

B E

E B

B E

E B

E B

E B

E B

E B

B

B E

B E

E B

B E

B E

E B

E B

B E

AUDIO UNIT X09-8940-10 A/2 (J76-0655-11)

X09 B/2

IC9

IC10

IC11

IC12

IC13

IC14

Q711

D701

Q701

Q12

Q15

D5

D7

D9

D11

D509

D510

Q2

Q3

Q6

Q8

Q9

Q13

Q14

Q703

Q714

Q715

D2

D3

D4

D6

D10

D12

D13

D507

D508

D511

D512

D513

D514

D515

D706

D707

D710

Q4

Q5

Q7

Q10

Q11

Q521

Q522

Q523

Q524

Q702

Q712

Q716

D18

D519

D520

C15

C16

C522

C521

W207

C19

C20

L1

L2

C10

C1

C3

C4

C5

C517

C518

C519

C520

C703

C717

C718

C719

C11

C13

C401

C402

C407

C408

C425

C426

C427

C428

C523

C524

R571

R572

R573

W1

W2

W3

W121

W126

W130

W136

W141

W145

W149

W162

W155

W114

W115

W37

W188

W200

W153

W139

W201

W75

W187

W186

W71

W185

W133

W199

W194

W190

W193

W184

W182

W183

W198

W195

W189

W191

W163

W177

W168

W180

W156

W170

W172

W176

W173

W158

W148

W174

W202

W197

W192

W196

W181

W164

W123

W128

W132

W138

W143

W147

W151

W157

W150

W146

W142

W137

W131

W127

W122

W179

W124

W112

W134

W120

W

W159

W135

W117

W161

W152

W166

W144

W125

W160

W154

W101

W175

W171

W178

W169

W140

W129

W167

W165

W119

W113

W73

W105

W116

W12

W17

W7

W5

W6

W118

W4

VR2

VR3

VR4

AF

B-SENS

BF

MONO/ST

ON/OFF

B.B

L/OFF/H

H/OF

B

E

B

E

BE

B

E

B

G

D
S

G

D
S

G

D
S

G

D
S

E

E

B

E

B

E

B

BE

BE

J3

D14

Q599

Q527

Q528

Q531

Q532

D15

Q520

Q529

Q533

Q1

P1

Q16

Q17

Q18

Q19

Q525

Q

S2

S3

S4

S5

CN33

PC BOARD (FOIL SIDE VIEW)

A

B

C

D

E

1

2

3

4

5

6

7

Summary of Contents for KAC-8405

Page 1: ...uropean market SERVICE MANUAL 2009 12 PRINTED IN JAPAN B53 0772 00 N 341 POWER AMPLIFIER KAC 8405 KAC 9405 9405M Screw wrench key set N99 1820 05 Connecting cord assy E30 6144 05 19cm E M type M type Dressing Panel A21 6752 01 K type A21 6753 01 E type A21 6782 01 M type Fuse 30A F52 0045 05 ...

Page 2: ...DET DET BATT GND P CON Q523 526 Q703 Q711 712 SIGNAL DETECTOR Q715 716 Q3 PRIORITY P CON Q10 11 POWER ON OFF Q705 AVR FAN FAN POWER AMP BR BL SP OUTPUT INV 621 624 CLIPPER CLIPPER Q602 H P F IC12 IC13 L P F H P F L P F IC12 IC13 SENS VOL ST MONO MONO ST SENS VOL BR BL IC3 4 ISO AMP ISO AMP IC3 4 INV L P F L P F H P F IC7 IC8 H P F IC7 IC8 MUTE MUTE ATT Q502 CLIPPER 504 Q506 ATT CLIPPER Q501 503 Q5...

Page 3: ...rator Q20 Q21 Regulated power supply Q501 Q504 Q601 Q604 ATT circuit Q505 Q506 Q605 Q606 Mute Q507 Q514 Q607 Q614 Differential circuit 1st stage Q515 Q516 Q597 Q598 Q615 Q616 Q697 Q698 Differential circuit 2nd stage Q520 Q599 Power stage regulated power supply Q521 Q522 Q619 Q620 Temperature compensation Q523 Q526 Q621 Q624 Q704 Over current detection circuit Q527 Q530 Q625 Q628 Darlington Q531 Q5...

Page 4: ...83 W444 W462 W427 W437 W438 W523 W413 W377 W410 W414 W388 W415 W325 W417 W302 W301 W443 W381 W520 W526 C901 W400 C902 R762 C90 5 8 4 1 5 8 4 1 5 8 4 1 5 8 4 1 1 2 1 4 3 6 5 8 7 9 10 11 8 16 9 8 5 1 1 2 7 8 4 B E B E B E E B E B B E B E E B B E B E E B B E E B B E E B E B E B E B E B B B E B E E B B E B E E B E B B E AUDIO UNIT X09 8940 10 A 2 J76 0655 11 X09 B 2 IC9 IC10 IC11 IC12 IC13 IC14 Q711 D...

Page 5: ...R636 R637 R638 R639 R640 R641 R642 R643 R644 R647 R648 R649 R650 R651 R652 R653 R654 R655 R656 R657 R658 R659 R660 R661 R662 R663 R664 R716 R718 R719 R720 R727 R728 R729 R730 R734 R741 R744 R749 W339 W340 W348 W350 W363 W356 W355 W322 W343 W307 W342 W409 W392 W401 W422 W364 W399 31 30 W424 W420 W419 W312 W315 W327 W308 W305 W525 29 28 W395 W317 W318 W326 W330 W316 W372 W319 W329 W331 W333 W321 W33...

Page 6: ...7K TP733 TP732 C719 10u50 R756 10K 47K 4 15P 6 5 7 R118 10K C114 100P R120 C118 47u16 47K R119 C113 100P 8 3 R117 10K 15P 2 1 C117 47u16 C24 47u25 C23 47u25 47u25 C22 47u25 C21 R53 5 6K 5 6K R52 C20 3300u50 TP61 TP TP58 3300u50 R49 15K C19 TP60 TP57 TP 3 1 4 2 7 5 8 6 10 9 AR AR BR BR BL BL AL AL R109 12K R110 12K 15P C105 4 7K R105 1K R102 10K R115 10K R116 0 01 C107 0 01 C108 TP108 TP106 TP104 4...

Page 7: ... 10K 10K R725 R722 TP713 TP712 R731 2 3 TP709 1 2 2K R736 R739 22K R761 1 5K TP718 C715 1u50 TP724 R741 1 5K TP723 R745 R742 10K R744 R737 220K 10K TP720 TP722 R743 R740 16K C23 47u25 TP59 C18 TP58 1500P 10 11 9 TP719 TH1 TP721 6 7 8 C16 2200u16 1500P C14 TP52 R45 47 TP54 R43 47 C17 TP57 1500P 14 13 15 12 L2 7 3 TP56 R46 3 4 2 5 C15 2200u16 1 10 1 2W 47 R44 TP53 47 R42 10u50 TP51 C717 R753 10K 10K...

Page 8: ...7 R649 C617 10u50 C621 C619 R653 1K R651 1K R655 1000P C613 47P R633 C611 R643 56 100 47 R647 R667 0 1 R665 0 1 R661 1 1K 470 R534 100 R550 56 47P R532 2 2K C512 3P C510 47u25 1 8K R544 R554 47 C524 10u50 R560 R558 1K R562 1K TP530 R536 C516 100 R535 C520 10u50 C518 220u35 100 R556 47 C519 10u50 1K C517 R538 220u35 1K R537 R501 5 6K 10K R507 10K R513 R509 5 6K 470P 15K R517 C503 C501 10u50 R529 22...

Page 9: ...01 RKZ10KG B2 D6 13 706 708 709 LM1MA142WK G D7 B30 3220 05 D8 9 B30 1770 05 D10 12 18 503 506 513 514 517 520 603 608 611 612 702 705 710 HSU119TRF E D14 FCH10A20 D15 FRH10A20 D16 17 RKZ16KG B2 D501 502 601 602 1SS302 F D511 512 RKZ4 7KG B2 D704 RKZ12KG B2 MUTE DRV P CON R666 TP642 TP638 TP640 1 1K 0 1 2W R668 0 1 2W R664 TP644 R667 0 1 2W R665 0 1 2W R661 1 1K 1K R537 R715 47K R714 47K R713 47K ...

Page 10: ... E Gx2 Zx11 C C C C C 3 9 E E E E E E E E Ex5 Ex4 Ex2 723 720 Ax8 Ax4 Ax4 F F 715 719 16 E F F 719 16 E 702 A B C E F G Z N09 6365 05 N09 6726 05 N80 3008 43 N89 3008 48 N89 3016 48 N09 6447 05 N09 4214 08 Bundled to the transistor Bundled to the transistor Bundled to the transistor Parts with the exploded numbers larger than 700 are not supplied ...

Page 11: ...0PF K C103 104 CD04BJ1H100M ELECTRO 10UF 50WV C105 106 CC73GCH1H150J CHIP C 15PF J C107 108 CK73GB1H103K CHIP C 0 010UF K C109 110 CC73GCH1H101J CHIP C 100PF J C111 112 CC73GCH1H150J CHIP C 15PF J C113 114 CC73GCH1H101J CHIP C 100PF J C117 CD04AT1C470M ELECTRO 47UF 16WV C118 CD04AS1C470M ELECTRO 47UF 16WV C151 154 CK73GB1H104K CHIP C 0 10UF K C200 202 CK73GB1H102K CHIP C 1000PF K C203 204 CD04BJ1H...

Page 12: ...R 3 0K J 1 10W R409 410 RK73GB2A183J CHIP R 18K J 1 10W R411 412 RK73GB2A333J CHIP R 33K J 1 10W R413 414 RK73GB2A221J CHIP R 220 J 1 10W R415 416 RK73GB2A104J CHIP R 100K J 1 10W R417 422 RK73GB2A103J CHIP R 10K J 1 10W R423 424 RK73GB2A222J CHIP R 2 2K J 1 10W R425 426 RK73GB2A302J CHIP R 3 0K J 1 10W R427 428 RK73GB2A103J CHIP R 10K J 1 10W R429 430 RK73GB2A163J CHIP R 16K J 1 10W AUDIO UNIT X0...

Page 13: ... J 1 10W R655 656 RK73GB2A471J CHIP R 470 J 1 10W R657 660 RK73EB2E4R7J CHIP R 4 7 J 1 4W R661 664 RK73GB2A112J CHIP R 1 1K J 1 10W R665 668 R92 5413 05 METAL P R 0 1 J 2W R669 670 RK73EB2E473J CHIP R 47K J 1 4W R671 672 RK73PB2H100J CHIP R 10 J 1 2W R701 RK73GB2A222J CHIP R 2 2K J 1 10W R702 704 RK73GB2A103J CHIP R 10K J 1 10W R705 RK73GB2A332J CHIP R 3 3K J 1 10W R706 707 RK73GB2A103J CHIP R 10K...

Page 14: ...000J CHIP R 0 0 J 1 10W W421 RK73EB2E000J CHIP R 0 0 J 1 4W W422 423 RK73GB2A000J CHIP R 0 0 J 1 10W W424 RK73EB2E000J CHIP R 0 0 J 1 4W W425 436 RK73GB2A000J CHIP R 0 0 J 1 10W W437 RK73EB2E000J CHIP R 0 0 J 1 4W W438 439 RK73GB2A000J CHIP R 0 0 J 1 10W W440 442 RK73EB2E000J CHIP R 0 0 J 1 4W W443 RK73GB2A000J CHIP R 0 0 J 1 10W W444 445 RK73EB2E000J CHIP R 0 0 J 1 4W W446 447 RK73GB2A000J CHIP R...

Page 15: ...20 TRANSISTOR Q16 19 STP60NF06FP FET Q20 2SD2012 F TRANSISTOR Q21 2SB1375 F TRANSISTOR Q501 508 2SC4154 F TRANSISTOR Q509 510 ISA1602AM1 F TRANSISTOR Q511 512 2SC4154 F TRANSISTOR Q513 514 ISA1602AM1 F TRANSISTOR Q515 516 KTA1268 P TRANSISTOR Q520 KTA1268 P TRANSISTOR Q521 522 2SC4081 S TRANSISTOR Q523 524 2SC4154 F TRANSISTOR Q525 526 KTA1268 P TRANSISTOR Q527 528 2SC1627A F TRANSISTOR Q529 530 2...

Page 16: ...dB oct 50 Hz 200 Hz variable High Pass Filter Frequency 12 dB oct 50 Hz 200 Hz variable Bass Boost Control 40 Hz B channel 0 18 dB SPECIFICATIONS INSTALLATION General Operating Voltage 14 4 V 11 16 V allowable Current Consumption 34 A Dimensions W H D 280 59 238 mm 11 2 5 16 9 3 8 inch Weight 2 8 kg 6 1 lbs CEA 2006 K E type only RMS Watts per channel 4 ohms 1 THD N 60 W 4 Signal to Noise Ratio Re...

Page 17: ...79 W441 W485 W452 W483 W444 W347 W460 W461 W462 W427 W396 W405 W403 W437 W438 W385 W360 W346 W354 W374 W365 W380 W391 W349 W523 W371 W373 W378 W382 W404 W398 W413 W377 W410 W411 W414 W388 W415 W325 W417 W412 W386 W302 W390 W301 W344 W338 W352 W443 W336 W381 W524 W519 W522 W521 W516 W517 W518 W520 W526 C901 W400 C721 C902 R762 R761 R759 R760 C90 1 2 1 8 7 8 4 5 5 8 4 1 5 8 4 1 5 8 4 1 5 8 4 1 5 8 4...

Page 18: ... 1000P TP912 R650 R666 TP642 TP638 TP640 1 1K 0 1 2W R668 0 1 2W R664 TP644 R601 5 6K R607 10K R609 5 6K R613 10K R627 22K 470P R617 15K C603 C601 10u50 680 R625 C607 R621 47K 47P R629 22K 680 R623 R514 R508 TP502 R502 5 6K R510 5 6K 10K R512 10K 13K R516 R518 12K 15K 10u50 C502 680 R524 C508 47K R522 47P R528 22K R530 22K 680 R526 680 R525 470 1000P 3P R635 100 C615 47P C609 47u25 R631 2 2K 1 8K ...

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