Kenwood KAC-9104-D Service manual

CLASS D MONO POWER AMPLIFIER

KAC-9104D

SERVICE MANUAL

© 2008-1 PRINTED IN JA PAN
B53-0611-00 (N) 519

Dressing Panel
(A21-6637-01): (E,K type)
(A21-6638-01): (M type)

Fuse (30A)
(F52-0015-05)

FUSE[30Ax2] P.CON

Accessories
(W01-1606-05)

POWER IN

BASS BOOST

SPEAKER OUTPUT

LEVEL[dB]

Screw & wrench key set
(N99-1820-05)

OFF 15Hz

E,K type

M type

180û0û

25Hz

PHASE

ISF

[MIN] [MAX]

LPF

FREQUENCY[Hz]

INPUT

SENSITIVITY[V]

LINE IN LINE OUT

SP LEVEL INPUT
SIGNAL SENSING
TURN-ON

Connecting cord assy
(E30-6145-05)

19cm

This product complies with the

This product uses Lead Free solder.

RoHS directive for the European market.

2

KAC-9104D

L

LINE IN

(0.2~5V)

R

L

UT

LINE O

R

L+
L­R-

SP INPUT

R+

+6dB

IC6(2/2)

SUMMING

AMP

IC6(1/2)

TRIANGLE

WAVE

NF

IC1

ISO-AMP

IC7

IC2(2/2)

INV

SEL

IC8,9

DEAD

TIME

IC3(1/2)

I.S.F

15Hz

25Hz

I.S.F
SEL.

Q102-104,108,109

LEVEL

SIFT

Q101

D-AMP

ON/OFF

SENS.

VOL

6dB

IC3(2/2)

Q105-107,
Q110-112

DRIVE

IC4

L.P.F

FREQ

(50~200Hz)

Q313,314Q315

MUTE ATT

Q701-704

FINAL

MOS-FET

LC FILTERCOMP

FREQ=40Hz

IC5

Bass

Boost

LEVEL

0~18dB

+35dB

BLOCK DIAGRAM

SP

OUTPUT

dB

50

40

30

20

10

LEVEL DIAGRAM

Q24-27

±

AVR

15V

D21,22 Q30

±

B

IC13

OVERLOAD

DET

+

HB

AVR

IC17 (2/2)

THERMAL

DET

IC15

DC/DC

CON

0

D CLASS POWER AMPFILTERISO AMP

AUTO

P-CON

Q2,3Q4,5

POWER
ON/OFF

Q307-311

DC-OFFSET

DET

P-CON

LC FILTER

BATT.

GND

KAC-9104D

COMPONENTS DESCRIPTION

AUDIO UNIT (X09-8750-10)

●

Ref. No. Application / Function Operation / Condition / Compatibility

IC1 Isolation amplifi er Isolates noises caused by potential differences in GND

IC2 Phase Change phase (0° → 180°)

IC3 INFRA SONIC FILTER Cuts off ultra low frequency of audio signal

IC4 LOW PASS FILTER Cuts off high frequency of audio signal

IC5 BASS BOOST Bass boost (Variable level)

IC6 (1/2) Triangular wave generation Generates reference signal for digitalizing analog signal

IC6 (2/2) Error amplifi er Compensates errors by feedback from the output

IC7 Comparator Digitalizes by comparing analog signal with triangular waves

IC8,9 NAND

IC10,11,14 Resonance detection circuit

IC13 Comparator, Control circuit

IC15 DC/DC converter IC Generates drive signal for switching component

IC16 (1/2)

IC16 (2/2)

IC17 (1/2) Power supply voltage PWM control

IC17 (2/2) Temperature protection Turns off DC/DC converter when temperature in the set becomes too high

Q1-3 PCON switch Turns on the circuit when ON signal is applied to the PCON circuit

Q4,5 AUTO Pcon Sends DC voltage from SP IN to Pcon control circuit

Q6,7 Mute Generates mute drive signal and turns off LED

Q8,9 DC/DC converter ON/OFF control Turns off DC/DC converter when protection is detected

Q10 4.4V AVR Vef 5V reference AVR

Q11,12 DC/DC converter pulse ON/OFF control ON or OFF of DC/DC converter drive waveform

Q13-16 Gate driver Gate driver in DC/DC converter FET

Q17-22 DC/DC converter DC/DC converter switching

Q23 FAN drive Limits FAN power supply voltage under the rated voltage

Q24-27 AVR ±15V AVR

Q28,29 Tracking when ±15V AVR is turned OFF Matches the trailing edge of “-15V” AVR with that of “+15V” AVR

Q30 HB 15V AVR Stacking AVR to obtain High+B for D-class

Q101,113 D-class amplifi er switch Turns the D-class amplifi er ON or OFF

Q102-112 Pulse amplifi cation, shaping and level shift Generates the signal that drives the D-class fi nal FET

Q301-304 Current-voltage conversion

Q305,306 Resonance detection circuit

Q307-311 Latch circuit Detects abnormal output DC voltage and retains it

Q312 Comparator, Control circuit

Q313

Q314

Q315 Mute Turns off audio signal

Q701-704 Electric power amplifi cation Switching of D-class high current

Attenuation circuit to attenuate input signal by 6dB

Attenuation circuit to attenuate input signal by 1.5dB

Attenuation circuit to attenuate input signal by 1.5dB

Attenuation circuit to attenuate input signal by 6dB

Generates and shapes the inverted waveform and to create dead time in D-

class section

Detects short in SP output circuit, measures over current in the circuit, and

activates the protection operation

Controls D/D CON and D-class On/Off with the over current detection and

Pcon control signals

Attenuates output when temperature in the set becomes too high

Attenuates output when temperature in the set becomes high

Controls the dead time of DC/DC converter when the power supply voltage in

the secondary side becomes too high. Prevents the power supply from pumping

Converts current to voltage to detect over current and sends it to the comparator

Detects short in SP output circuit, measures over current in the circuit, and

activates protection operation

Controls D/D CON and D-class On/Off with the over current detection and

Pcon control signals

Attenuates output when temperature in the set becomes high

Attenuates output when temperature in the set becomes too high

3

A B C D E

R
B

D27

D28

3

Q

KAC-9104D

1

PC BOARD (FOIL SIDE VIEW)

AUDIO UNIT
X09-8750-10 (J76-0475-11)

R190

W152

R200

Q701

W149

R42

R64

W150

W151

L3

W171

W501

W170

C619

C23

C25

C26

W154

W155

W158

W153

P2

W507

C17

C18

W180

Q17

Q18

D21

D22

R52

GDSGDS

R53

2

3

W173

W176

W179

R54

GDSGDSGDSGDS

Q19

W174

W502

R55

W177

Q20

R188

W145

SDGSDG

W144

C24

C28

R65

C27

Q702

R189

W140

W241

W242

W128

W129

R201

W238

W135

W131

W134

R45

W127

W132

R63

C20

R202

W125

C143

D33

W123

CN1

W120

W121

21

Q703

C145

W114

W115

Q704

R199

SDGSDG

R197

R162

L2

D20

E

R198

D13

R303

E

Q30

4

5

6

R56

Q21

W178

R57

Q22

R35

R30

R75

Q9

W503

W504

CN2

12

W175

W508

W167

W168

R50

Q13

R48

R46

W253

W250

Q14

BEBEBE BE

Q10

W254

R39

R37

W252

IC15

18

C10

R38

BEBE

Q8

W251

W164

W166

W172

W169

W506

W159

W160

W161

W162

W163

R51
R47

Q15

BE

BE

Q11

W249

916

C11

R36
R34

R356

C9

W248

D17

C323

L1

R49

BE

Q16

Q12

W247

W245

W246

D2

W156

W157

C616

C151

C152

TH1

C19

R358
C324

R357

R355

85

IC17

41

C12

R41

C13

W138

W139

D35

R3

J3

R43

R40

W137

W243

W239

W136

D15

R62

W255

D16

W240

W133

W130

W148

W147

P1

W244
R44

C325

R359

W141

W142

W143

W146

D3

W505

D1

W126

W124

P3

C150

C146

C147

C148

W257W258

W117

W122

W119

W116

C149

W112

W113

W111

D25

D26

W108

W110

W109

X09-8750-10

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address

IC1 5H IC6 4H IC11 3I IC17 5D Q5 5I Q10 5B Q15 5B Q20 4B Q25 2G

7

IC2 5H IC7 4H IC13 3H Q1 4H Q6 4G Q11 5B Q16 5C Q21 4B Q26 2F
IC3 5G IC8 4I IC14 3H Q2 4H Q7 3G Q12 5C Q17 3B Q22 4B Q27 2I
IC4 5G IC9 4H IC15 5B Q3 4G Q8 5B Q13 5B Q18 3B Q23 3F Q28 2I
IC5 5F IC10 3I IC16 5G Q4 5I Q9 5B Q14 5B Q19 3B Q24 2F Q29 2I

4

JIHGF

W111

KAC-9104D

1

Q107

B

Q301

R72

R184

C128

Q30

W165

R305

BEBE

Q26

R195

R186

R187

W105

E

EB

Q106

R185

W259

W102

W104

D19

R302

C302

EB

C35

R73

C33

W103

W223

C126

85

W235

14

R151

C127
R150

W100

W101

R147

IC5

Q103

Q105

EB

Q102

R181

R183

EB

R182

E

B

R178

R203

Q104

C154

W99

W97

Q23

EB

W96

W91

C328

R373

R372

W89

W93

W98

W95

W118

C125

R146

W92

W90

C608

W94

C607

R149
R148

VR3

R180

R177

R142

C123

W233

W234

BE

BE

D113

W88

Q112

R59

R60

C122

C153

R179

Q101

BE

R176

R204

D18

R61

D316

W84

W87

R371

R143

R144

85

14

R141

W232

BE

R194

Q113

D-SWITCH

C155

W85

W81

C319

W231

W86

W230

W229

C144

IC4

C142
R139

C121

R344

R193

R192

D34

W80

R361

R360

Q109

EB

EB

W82

R25

R24

W83

R352

C605

C606

R196

Q108

C326

S2

R132

C134

C15

C16

W78

R6

R33

Q308

BE BE

Q309

R346

W227

R362
R363

41

W256

IC16

R12

58

R354

W228

W72

C124

W79

W76

W226

R11

W225

C5

R350

R345

W77

Q25

R191

Q3

D6

W222

D310

C322

R353

85

14

R137

R138

W224

W219

Q110

Q111

W75

EB

D8

D9

W22

C321

C318

W218

C120

R145

W220

EB

R66

BE

BE

W73

R5

R23

C6

R26

BE

BE

R349

C327

R364
W217

R374

R136

R140

W71

R31

R7

Q6

W216

Q310

R125

VR2

W74

R1

D4

D311

C320

Q307

R365

R369

W70

R27

D315

BE

Q313

W215

W69

C1

R348

BE

D314

C119

D10

R367

W68

R347

R131

C604

C31

W27

C29

R337

C313

85

IC14

14

D308

C307

W20

W21

R316

C310

W22

W23

W203

R170

41

C609

IC7IC6

58

C136

R167

R123

C109
R114

85

IC1

14

C105

R107

R108
R103

R106

C115

C32

C30

R338

C316

C315

C314

R339

R340

R341

85

C611

W19

14

C617

CUR

R306

BE

D302

Q305

R311

Q306

C305

R320

BE

R317

R319

14

C613

IC11

R315

85

R313
R314

C306

IC8

814

C140

R175

C139

D112

R168

R169

D106

C610

R166

R165

W16

R122

R112

W17

C108

C601

W201

C602

D102

R109

W202

W14

D103

C103

C104

R104

C101C102

W18

R102

J1

D101

W15

D24

D309

IC10

D301

R312

R318

17

R174

D107

R101

W32

R901

D23

W39

W33

W34

W36

W46

R335

W57

W63

W66

W47

W38

D12

C311

R336

W40

W41

C312

W26

D307

R327

85

IC13

14

R332

R330

IC9

C309

C308

R163

C135

41

58

R159

R158

R157

W37

W31

W205

R127

17

R323

C107

W35

R328

R322

R113

W204

C615

R164

W29

R160

R111

W30

R321

R110

R105

W24

W25

W28

C106

R121

D306

W54

W61

R28

W213

Q7

E

B

W214

R29

R2

C8
R32

D11

D14

Q2

C7

BE

Q311

R366

W62

W64

R368

BE

Q315

W67

R129

R130

W58

W65

C117

W59

W60

W55

BE

BE

W56

W212

R4

W48

W49

W50

W51

W52

C118

BE

Q312

Q314

W44

W211

Q1

W53

D5

BE

R153

R128

C603

W42

R152

R135

D312

W210

R154

C130

VR1

W209

D305

C131

R126

R134

C129

R155

85

14

W43

R329

C614

D313

R351

R331

R334

R333

W206
W207

814

R325

R324

W45

W208

C132

R161

R156

C110

IC2IC3

R124

R133

S3

D111

R21

R342

R307

D110

D108

W12

W13

C137

C113

C303

W8

Q27

C317

R173

R10

R8
R9

BE

R310

D304

C612

W9

R902

D109

BE

Q5

R343

Q29

R69

R308

R309

W11

W6

W7

C3

C304

D303

R171

R172

R119

BE

R67

W10

R71
R70

BE

Q28

R68

R904

R903

W3

W4

VOLT

W5

W1

W2

C138

2

3

4

C4

Q4

BE

C2
R20

D7

R13

D105

D104

C111 C112

R116

C114

R120

D32

D30

R115

R117

R22

R118

5

J2

6

R198

G

Q24

D13

R303

Q302

C301

W106

R301

EB

Q304

R304

EBEB

Q303

EB

D25

D28

D26

D27

D29

C34

W108

113

W110

W109

W107

I.S.F

B.B

L.P.F

INV

INPUT SENS

Refer to the schematic diagram for the values of resistors and capacitors.

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address

Q30 4F Q105 2F Q110 2G Q302 3F Q307 4G Q312 3H Q702 2D
Q101 2G Q106 2F Q111 2G Q303 4F Q308 4G Q313 5G Q703 2E
Q102 2G Q107 2F Q112 2G Q304 4F Q309 4G Q314 5H Q704 2E
Q103 2F Q108 2G Q113 2G Q305 3H Q310 4G Q315 5G
Q104 3F Q109 2G Q301 4F Q306 3I Q311 4G Q701 2C

7

5

A B C D E

8

680

4

2

8

Q

KAC-9104D

RL

RL

(X09-8750-10)

J1

TP140

J2

R+

12

R-

34

56

L-

78

L+

10

9

C115

D101

D30

R903

R904

2.2

0.01

2.2

TP130

R115

R116

C31

C32

2.2K

2.2K

D32

TP95
TP94

47u25

47u25

+15V

0.01

R369

10K

D109

4

TP142

TP200

C135
330P

TP205

TP209

R173

1.1K

C138

IC1

(1/2)

1

2

3

Q315

47u25

R112

15V

TP199

4

8

D110

+

C19

R62

R63C20

10K

R121

5.6K

TP89

TP90

1000P

22

22

1000P

TP91

ISO. AMP

R111
10K

C107
100P

R113

10K

1

IC6

(1/2)

R153

14

1

2

7

TP210

B

+B

TP97

1/2W

1/2W

TP98

TP143

C108

33P

75K

R122

R123

R164

6.8K

C136

TP197

0.01

10K

R165

10K

R166

R167

C129
1u50 R155

+

1K

33K

6.8K

R154

3

IC8

(1/4)

D112

DC/DC CONVERTER

TP88

5

6

75K

TP201

75

TP191

0.1

C130

IC8(2/4)

4

5

10K

R175

L3

(2/2)

TP144

IC7

R157

C131

C134

IC1

R114

10K

C109

100P

TP212

C140

7

R156

470

1K

47u25

3300P

10

4

5

+

9

56P

TP132

R117

47K

R118

47K

R119

47K

R120

47K

TP133

TP150

TP151

TP152

TP153

R101

1K

R102

1K

C101

1000P

C102

1000P

TP135

C111

10u50

+

C112

10u50

+

C113

10u50

+

C114

10u50

+

C103
10u50

+

C104
10u50

+

R103

R104

TP137

TP154

10K

10K

R105

27K

R106

27K

TP155

TP138

R107

1K

R108

15K

D102

C105

33P

D103

TP131

D104D105

C128

15V

+15V

R152

R151

2K

ATT MUTE

8.2K

R125

Q313 Q314

R109

10u50

2K

10K

R110

33K

C106

47P

+

38

2

C609 0.01

C610

D315

13

14

15V 15V

+15V

HB HB

TP92

R73

56K

C35

47u25

Q30

TP93

+

+

C34

D29

47u25

R72

5.6K

C33

47u50

D25

D26

D27

+

D28

Q24

TP111
TP112
TP113

+

TP117

TP118

+

TP116
TP115
TP114

R70

R71

Q28

Q29

15K 10K

R68

TP107

820

R69

TP110

4.7K

Q25

R901

TP106

100

47u25

++

C30 C29

47u25

R902

100

Q27

R66

R67

47K

D24 D23

47K

C25

C26

C27

C28

0.01

0.01

0.01

0.01

84.5V

TP101

TP102TP105

TP104

-84.5V

R367

150K

R368

100K

TP100

C23

R64 47KR65 47K

C24

TP103

TP208

C137

0.01

R172

680

D21

+

3300u100

+

3300u100

D22

Q26

C110

10u50

+

TP145

36

V-

TP192

68K

R161

+B

D111

IC8

(3/4)

TP86

1

W507

C17

3900u16

+

C18

3900u16

+

W506

1

TP85

OFF/ON

0.01

C601

0.01

C602

R163 10K

R170 10K

2

1

V+

8

7

IC6(2/2)

5

6

C132 47P

R158

680K

R162

24K

TP213

10K

R174

8

C139

2

Q19

Q22 Q21

2

S3

TP156

R124

10K

7

TP193

8

R159

10K

IC8

(4/4)

136

12

47P

10

9

6

3

PHASE SW

TP202

R168 6.2K

TP194

W501

1

R54 47

R57 47

W502

TP161

5

7

14

2

R126 10K

2

1

3

IC2

4

(2/2)

D106

R169

6.2K

D107

TP204

D108

TP196

R160

10K

R171

IC9

TP214

(2/4)

11

4

5

IC9

8

(3/4)

2

3

Q18

R53 47

TP77

W508

TP78

R56 47

312

C117

10u50

3.9K

TP160

R127

6

Q17

Q20

47K

TP215

TP216

R50

R51

6

5

R128

+B

R52 47R55 47

4.7K4.7K

HB

R48

R49

8

1u50

47K

56

56

IC2

(1/2)

7

TP162

+++

+15V

Q13

Q14

Q15

Q16

C119C118
1u50

R177

10K

R178

1.8K

R129

R179

4.7K

3.9K

R130

C153

6800P

R46

R47

INFRA
SONIC
FILTER

30K

TP299

D113

Q102

TP218

R191

4.7K

1.5K

1.5K

TP64

TP65

IC3

(1/2)

C603

Q101

TP223

TP224

Q10

6

5

R180

0.01

R

1

1.8K

R192

Q1

D17

1

IN/OUT

2

SP
INPUT

3

4

5

6

7

X09-8750-10 (1/3)

6

1

5K 1

5K

30K

T

1

T

6

Q

U

INFRA
SONIC
FILTER

9

TP299

D113

53

00P

Q102

TP218

191

.7K

IC3
(1/2)

C603

Q101

TP223

TP224

Q108

5

R180

0.01

R192

R176

10K

Q113

1.8K

JIHGF

KAC-9104D

+15V +15V

I.S.F
OFF/15Hz/25Hz 18dB

TP167

0.01

C604

TP163

86

2.2u50

7

4

TP164

HB

TP228

Q103

R182

680

R193

TP225

910

R194

C120

+

R131

D AMP SW

D CLASS DRV

470

R181

TP230

750

TP229

680

Q109

TP238

S2

TP165

6.8K

+B

Q105

51

R183

Q104

150

R184

180

R185

TP231

Q110 Q111

TP227

C155

10u100

R204

100K

R195

24K

R132

C154

10u100

++

R203

100K

98.6V

Q106

TP233

51

R186

Q107

51

R196

TP168

R133

430

15V 15V

TP234

51

R187

R188

51

Q112

R197

TP170

R189

10

R190

10

47K

R198

10

R199

10

47K

TP241TP239

TP242

TP245

TP243TP240

TP244

INPUT SENS

TP169

TP171

R137

10K

2

1K

R134

3

47K

10K

R135

R136

D CLASS FINAL

TP247

Q701

Q703

IC3

(2/2)

10K

VR1

(A)

1

Q702

Q704

TP172

R200

TP173

R138

0.02

C121

5W

0.068

TP174

R141

15K

R139

3.3K15K

R202

C143

R201

0.02

5W

R140

C142

4.7

1500P

2.2K

0.15

R301

3.3K

R302

3.3K

62uH

2W

L2

TP249

L.P.F
50-200Hz 24dB GAIN=0

VR2
50K

(C)

C122

0.022

TP175

2

3

CURRENT DET

C301

1000P

Q301

R304

Q302

C302

1000P

10

10

C145

C146

IC4

(1/2)

R303

510K

R305

1

3.6K

3.3K

Q303

Q304

B

R142

15K

TP258

TP257

TP176

C123

0.068

+B

R144

15K

R143

12K

R145

C144

2.2K

0.15

TP179

C124

0.033

6

5

TP259

2.2K

R306

D301

8

4

TP260

R307

C605

7

IC4
(2/2)

27K

0.01

TP180

C303

C608

C606

1000P

0.01

TP187

0.01

D302

C125

R146

C607

TP185

0.1

150K

0.01

+B

R309

IC5

(2/2)

15K

TP263

6

B.B
0-+18dB F=40Hz

R147

85

7

4

4.7K

R308

3.5V

240

TP262

5

6

7

8

C126

4.7u50
+

+15V

IC10

V+

15V

+15V

TP261

R322

10K

R323

V-

TP184

VR3 10K (C)

TP275

TP274

1K

C308

1000P

4

3

2

1

R148

2.2K

IC9

(4/4)

C611

10K

R149

14

12

13

7

0.01

R31

1.2K

TP43

D12

D13

LOGO-LED

7

D312

73

D11

Q7

M

Q

D10

R28 R27

15V

+15V

15.0V-15.0V

B

+B

1.8V

R354

4

0.01

470K

R352

16K

58

R371

C323 0.1

TP69

R45 220K

D16

1K

6

0.01

15K

C322

R353

TP68

R360

16K

1.6V

3

R362

2

1K

12K

R361

0.01

C326

ATT-1.5dB

R374

TP64

Q11

.

TP65

.

Q12

D17

13

14

10

R366

10K

9

10K

C328

C327

10u50

10u50

R372

7

10K

IC16

(2/2)

+

D316

4.7K

C617

R373

TP71

R364

10K

4.7K

1

IC16
(1/2)

ATT-6dB

R363

470K

+

D314

R365

10K

R355

TH1

R42 220K

3.3K

R356

4.4V

D15

R44 5.1K

C12

R43 5.1K

TP57

PUMPING PROTEC

R357

C324 0.1

TP76

TP55

IC17

(1/2)

38

2

4

R41

100K0.01

C13 0.01

15K

R358

1.6V

1

R40

10K

THERMAL
PROTEC

6

5

C325

10u50

9.1K

R359 330K

Q10

TP51

R39

TP56

10K

R37

R38

10K

IC17

(2/2)

TP301

7

TP61

D35

D34

10

Q9

TP60

SW14V

R75

SW14VSW14V

R34

R30
10K

150K

C10

1000P

R36

22K

C11

47u25

BUBU

+

+

C9

IC15

47u25

1

IN1+

2

IN1-

3

FBACK

4

DTC

5

CT

6

RT

7

GND

8

C1

DC/DC CONTROL

IN2+

IN2-

REF

OUTCTRL

VCC

Q8

TP300

R35 390 10K

TP48

16

15

14

13

12

11

C2

10

E2

9

E1

TP53

TP54

9

10

X09-8750-10 (2/3)

KAC-9104D

1

2K

TP43

D13

ONMLK

0K (C)

.

R148

2.2K

IC9

(4/4)

C611

IC1-6,11,14,16
IC7,10,13
IC8,9

TP294

22K

TP284

R320

15V

33K

D6

BU

Q23

680

D18

TP287

R331

R319

20K

10K

4.7K

R336 100K

1

IC14

(1/2)

7

R332

10K

100K

C307

10u50

R321

R5R6

R8

Q2

Q1

TP296

TP295

C15

10u50

D308D307

82

4

3

C310

47u25

+

22K

R330

R334

4.7K

C612

+

24K

TP7
TP8
TP9

TP10

TP11
TP12
TP13

10K

4.7K

P-CON
SW

TP26

TP27

R60

4.7

+

TP286

3

0.01
C613

0.01

TP18

TP19

TP17

R3

3.9K

D5

R4

6.8K

TP297

1K

R61

+

C16

D19

10u50

D20

BAR-LIGHTING

100K

R335

TP285

C311

1500P

P3

J3

1

SP OUT

C150 C149

C616

TP15

0.1 0.1

TP23

L1

BU

TP14

W504

C619

10

1

TP16

2

W503

2

3

4

5

6

7

2

1

CN2

P1

P2

CN1

SP OUT

P-CON

GND

BATT.

FUSE
30A X 2

FUSE

0.10.1

C148C147

TP1
TP2
TP3

W505

TP20
TP21
TP22

C1

10u50

C151 1

C152 1

D1

D2

D3

+

10u50

TP4
TP5
TP6

TP305
TP306
TP307
TP308
TP309
TP310

TP311
TP312

R1

3.9K

TP25

TP24

D4

R2

1.5K

TP298

D33

KAC-9104D

IC5(1/2)

TP183

3

1

2

R150 2.2K

R149

10K

C127 100P

TP182

R343

100K

R342

1K

C317

D309

0.01

C316

R341

0.022

1K

C315

R340

0.033

1K

D306

TP304

12

13

0.01

C309

11

0.47

7

0.01

C615

R324

TP276 TP277

14

Q305

TP264

0.68

C304

R310 220K

R11 47K

R12 47K

D313

TP302

Q312

D312

73

R351

10K

MUTE

Q6

36K

36K

R25

R24

C6

0.01

33K

R26

TP39

75K

+

D10

R28 R27

C7

10u50

TP41

100

TP42

D11

D12

TP278

R325

1K

330K

10K

R311

C305 0.01

Q311

R350

R33

33K

C5

D9

D305

Q306

R349

2.2K

10u50

2

TP267

TP266

R312

TP126

10K

D311

Q310

C321

D8

R23

4.7K

+

1

IC9
(1/4)

1K

TP125

SW14V

0.01

3

TP279

10K R327

R328

R313

20K

IC11
(1/2)

6

7

5

RESONANCE
DET

LATCH

Q309

R22

2.2K

TP32

C4

10u50

10K

Q307

22K

R348

TP47

D7

+

Q308

TP33

C3

Q7

R29

10K

C8

0.01

D14

R32

2.2K
TP37

TP31

C614

TP268

R314

10K

R347

TP127

10u50

IC14(2/2)

7

20K

R329

0.01

20K

R318

D303

TP128

22K

C320

TP129

C319

100u10

TP46

TP29

TP30

+

R10 10K

TP303

Q5

+

R339

2.2K

5

6

7

8

0.01

5

6

IC13

D304

R345

R346

TP290

R338

V+

R315

1.3K

R316

82K

20K

SW14V

R20

TP289

R317 20K

R344

R13

C314 C313

0.033

10K

12K

IC11
(2/2)

C306

C318

0.1

D310

2.2K

1K

10K

R21 100K

SW14V

TP288

C312

0.010.033

R337

RESONANCE
DET

4

V-

TP282

3

2

1

4.7K

R333

+15V

28

1

3

4

+

10u50

TP250 TP252

TP251

Q3

R7

R9

10K

TP34

Q4

C2

0.047

R59

FAN
+11V

IC15
IC17

Q1,2,4,10,101,305,308-310,

313-315
Q3 2SB1241
Q5,6,28,29,102,306,307

Q7,13,16
Q8,11,12,113,312
Q9
Q14,15
Q17-22
Q23,30
Q24
Q25,103
Q26

Q104
Q105,106
Q107,112
Q110,111
Q301,304
Q302,303
Q311
Q701-704

D1-3
D4,29
D5
D6,8,33,34,111-113,

301-304,309,311,312,

314-316
D7,10-12,14-16,25-28,30,

32,35,106,110,305

D9,307,308,310
D13
D17,102,104
D18
D19,20
D21
D22
D23,24
D101 UMZ6.8N:
D103,105,306
D107,108
D109
D313

CAUTION : For continued safety, re­ place safe ty critical com po nents only
with manufacturer’s rec om mend ed
parts (refer to parts list).

Indicates safety critical com po nents.
To reduce the risk of electric shock,
leakage-cur rent or re sis tance mea sure­ ments shall be carried out (ex posed
parts are ac cept ably in su lat ed from the
supply cir cuit) be fore the ap pli ance is
returned to the customer.

• DC voltages are as measured with

a high impedance volt me ter. Val ues
may vary slight ly due to vari a tions
between in di vid u al in stru ments or/
and units.

2SA992-A
2SC1845-A

FAN

2SA1576A

2SC4081

BA4560RF

::BA2903F

SN74HC00D:
::TL494IDR
:

BA10358F

2SC4081

:

2SA1576A

:

2SC4097

:

DTA114EUA

:

DTC114EUA

:

2SA1577

:

STP60NF06FP

:

2SD1863

:

2SC4883ANF

:

2SC1845-A(F,E)

:

2SA1859ANF

:

2SA992-A(F,E)Q27,108,109 :
2SA1370

:

2SC3415S

:

2SB1427

:

2SC3902

:

2SC3478AA(L,K)

:

2SA1376AA(L,K)

:

DTA124EUA

:

IRFP250NPBF

:

1N5406-TSC

:

UDZS15B

:

UDZS6.8B

:

:

1SS355

:

1SS133

:

UDZS10B

:

B30-1743-05

:

LM1MA142WK-G

:

UDZS12B

:

B30-1770-05

:

FCH20A20

:

FRH20A20

:

UDZS16B

LM1MA142WA-G

:

UDZS5.6B

:

UDZS5.1B

:

UDZS6.2B

:

SIGNAL LINE
GND LINE

B LINE
B LINE

B

C

DTA114EUA
DTA124EUA
DTC114EUA

BA10358F

1

2

3

4

5

6

7

X09-8750-10 (3/3)

8

12

21

20

KAC-9104D

EXPLODED VIEW

BA

Bx2

1

1

A
B
C
D
E
F
G
H
Y
Z

φ2.6x13
M4x8

φ3x10
φ3x6
φ3x8
φ3x16
φ3x10
φ2x8

M6 AU
M4 AU

: N09-6365-05
: N09-6726-05
: N80-3010-43
: N89-3006-43
: N89-3008-48
: N89-3016-48
: N09-6447-05
: N80-2008-43
: N07-0003-08
: N09-4214-08

6

6

714

5

8

D

9

2

10

719

717

E

E

16

(X09-875)

Yx2

723

G

x2

F2

Ex4

J2

Zx5

VR3

J3

F1

C

H

E

E

VR2

VR1

J1

C

C

3

C

E

17

E

Ax6

F

F

715

x4

Ax8

Ex3

718

3

Ex3

E

E

E

Parts with the exploded numbers larger than 700 are not supplied.

702

Ex2

E

E

9

KAC-9104D

PARTS LIST

New parts

✽

Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.

A

N

d

Ref. No.

1 1B
1 1B
3 2B

e

d

Parts No. Description

w

A21-6637-01 DRESSING PANEL KE1

✽

A21-6638-01 DRESSING PANEL M1

✽

A64-4420-02 PANEL

✽

KAC-9104D

Desti­nation

A

N

d

Ref. No.

C106 CC73GCH1H470J CHIP C 47PF J
C107 CC73GCH1H101J CHIP C 100PF J
C108 CC73GCH1H330J CHIP C 33PF J
C109 CC73GCH1H101J CHIP C 100PF J
C110-114 CD04BJ1H100M ELECTRO 10UF 50WV

e

d

Parts No. Description

w

Desti-

nation

5 2B B07-3231-03 ESCUTCHEON
6 1A B07-3232-02 ESCUTCHEON
8 2A B19-2324-03 LIGHTING BOARD
9 2A B19-2468-03 LIGHTING BOARD
10 2A B19-2502-03 LIGHTING BOARD

-

-

-

12 1A E30-6145-05 CONNECTING CORD ASSY

16 3A F09-2974-05 FAN
17 2A
F1,2 F52-0015-05 FUSE (BLADE TYPE) 30A

-

-

20 1A N99-1820-05 SCREW & WRENCH KEY SET
A 2A N09-6365-05
B 1B N09-6726-05 DRESSED SCREW (M4X8)
C 3B N80-3010-43 PAN HEAD TAPTITE SCREW
D 2A N89-3006-43

E 3B N89-3008-48
F 3A N89-3016-48
H 3B N80-2008-43 PAN HEAD TAPTITE SCREW
Y 2B N07-0003-08 TERMINAL SCREW (M6 AU)
Z 2B N09-4214-08 TERMINAL SCREW (M4 AU)

21 1A W01-1606-05 ACCESSORIES

B64-3925-00

✽

B64-3926-00

✽

B64-3927-00

✽

F20-2450-04 INSULATING SHEET

✽

H54-4228-03 ITEM CARTON CASE KE1

✽

H54-4230-03 ITEM CARTON CASE M1

✽

INSTRUCTION MANUAL (ENG.FRE.SPA
INSTRUCTION MANUAL (GE.DU.IT.PO
INSTRUCTION MANUAL (ENG.S-CHI.)

SEMS (TAPTITE SCREW) (2.6X13)

BINDING HEAD TAPTITE SCREW

BINDING HEAD TAPTITE SCREW
BINDING HEAD TAPTITE SCREW

KE1

E1

M1

AUDIO UNIT (X09-8750-10)

C1 CD04BJ1H100M ELECTRO 10UF 50WV
C2 CK73GB1H473K CHIP C 0.047UF K
C3-5 CD04BJ1H100M ELECTRO 10UF 50WV
C6 CK73GB1H103K CHIP C 0.010UF K
C7 CD04BJ1H100M ELECTRO 10UF 50WV

C8 CK73GB1H103K CHIP C 0.010UF K
C9 CD04BJ1E470M ELECTRO 47UF 25WV
C10 CK73GB1H102K CHIP C 1000PF K
C11 CD04BJ1E470M ELECTRO 47UF 25WV
C12,13 CK73GB1H103K CHIP C 0.010UF K

C15,16 CD04BJ1H100M ELECTRO 10UF 50WV
C17,18 CD04BC1C392M ELECTRO 3900UF 16WV
C19,20 C91-2293-05 METAL-PF C 1000PF 200WV
C23,24
C25-28 CK73GB1H103K CHIP C 0.010UF K

C29-32 CD04BJ1E470M ELECTRO 47UF 25WV
C33 CD04BJ1H470M ELECTRO 47UF 50WV
C34,35 CD04BJ1E470M ELECTRO 47UF 25WV
C101,102 CK73GB1H102K CHIP C 1000PF K
C103,104 CD04BJ1H100M ELECTRO 10UF 50WV

C105 CC73GCH1H330J CHIP C 33PF J

E1 : KAC-9104D (Europe) K : KAC-9104D (North America)
M1 : KAC-9104D (Other Areas)

C90-6862-05 ELECTRO 3300UF 100WV

✽

10

C115 CK73GB1H103K CHIP C 0.010UF K
C117 CD04BJ1H100M ELECTRO 10UF 50WV
C118,119 CD04BJ1H010M ELECTRO 1.0UF 50WV
C120 CD04BJ1H2R2M ELECTRO 2.2UF 50WV
C121 CK73GB1H683K CHIP C 0.068UF K

C122 CQ93FMG1H223J MYLAR 0.022UF J
C123 CK73GB1H683K CHIP C 0.068UF K
C124 CQ93FMG1H333J MYLAR 0.033UF J
C125 CK73GB1H104K CHIP C 0.10UF K
C126 CD04BJ1H4R7M ELECTRO 4.7UF 50WV

C127 CC73GCH1H101J CHIP C 100PF J
C128 CD04BJ1H100M ELECTRO 10UF 50WV
C129 CD04BJ1H010M ELECTRO 1.0UF 50WV
C130 CK73GB1H104K CHIP C 0.10UF K
C131 CD04BJ1E470M ELECTRO 47UF 25WV

C132 CC73GCH1H470J CHIP C 47PF J
C134 CQ93FMG1H332J MYLAR 3300PF J
C135 CC73GCH1H331J CHIP C 330PF J
C136,137 CK73GB1H103K CHIP C 0.010UF K
C138 CD04BJ1E470M ELECTRO 47UF 25WV

C139 CC73GCH1H470J CHIP C 47PF J
C140 CC73GCH1H560J CHIP C 56PF J
C142 CK73GB1E154K CHIP C 0.15UF K
C143 C91-2295-05 METAL-PF C 1500PF K
C144 CK73GB1E154K CHIP C 0.15UF K

C145,146 C91-2304-05 METAL-PF C 10UF J
C147-150 CK73GB1H104K CHIP C 0.10UF K
C151,152 CK73EB1E105K CHIP C 1.0UF K
C153 CK73GB1H682K CHIP C 6800PF K
C154,155 CD04BJ2A100M ELECTRO 10UF 100WV

C301-303 CK73GB1H102K CHIP C 1000PF K
C304 CK73FB1C684K CHIP C 0.68UF K
C305 CK73GB1H103K CHIP C 0.010UF K
C306,307 CD04BJ1H100M ELECTRO 10UF 50WV
C308 CK73GB1H102K CHIP C 1000PF K

C309 CK73GB1A474K CHIP C 0.47UF K
C310 CD04BJ1E470M ELECTRO 47UF 25WV
C311 CK73GB1H152K CHIP C 1500PF K
C312 CK73GB1H103K CHIP C 0.010UF K
C313-315 CK73GB1H333K CHIP C 0.033UF K

C316 CK73GB1H223K CHIP C 0.022UF K
C317 CK73GB1H103K CHIP C 0.010UF K
C318 CK73GB1H104K CHIP C 0.10UF K
C319 CD04BJ1A101M ELECTRO 100UF 10WV
C320-322 CK73GB1H103K CHIP C 0.010UF K

C323,324 CK73GB1H104K CHIP C 0.10UF K
C325 CD04AU1H100M NP ELEC 10UF 50WV
C326 CK73GB1H103K CHIP C 0.010UF K
C327,328 CD04BJ1H100M ELECTRO 10UF 50WV
C601-615 CK73GB1H103K CHIP C 0.010UF K

Indicates safety critical com po nents.

PARTS LIST

AUDIO UNIT (X09-8750-10)

A

N

d

Ref. No.

C616 CD04AU1H100M NP ELEC 10UF 50WV
C617 CK73GB1H103K CHIP C 0.010UF K
C619 CK73EB1C106K CHIP C 10UF K

CN1 E41-1682-05 PIN ASSY
J1 E63-0947-05 PIN JACK
J2 E58-1031-05 RECTANGULAR RECEPTACLE
J3 E70-0832-15 SCREW TERMINAL BOARD

CN2 J13-0602-05 FUSE HOLDER

L1
L2
L3 L19-0778-05

G 2B N09-6447-05 TAPTITE SCREW (3X10)

R1 RK73GB2A392J CHIP R 3.9K J 1/10W
R2 RK73GB2A152J CHIP R 1.5K J 1/10W
R3 RD14BB2C392J RD 3.9K J 1/6W
R4 RK73GB2A682J CHIP R 6.8K J 1/10W
R5 RK73GB2A103J CHIP R 10K J 1/10W

R6 RK73GB2A472J CHIP R 4.7K J 1/10W
R7 RK73GB2A333J CHIP R 33K J 1/10W
R8 RK73GB2A472J CHIP R 4.7K J 1/10W
R9,10 RK73GB2A103J CHIP R 10K J 1/10W
R11,12 RK73GB2A473J CHIP R 47K J 1/10W

R13 RK73GB2A102J CHIP R 1.0K J 1/10W
R20 RK73GB2A103J CHIP R 10K J 1/10W
R21 RK73GB2A104J CHIP R 100K J 1/10W
R22 RK73GB2A222J CHIP R 2.2K J 1/10W
R23 RK73GB2A472J CHIP R 4.7K J 1/10W

R24,25
R26 RK73GB2A333J CHIP R 33K J 1/10W
R27 RK73GB2A753J CHIP R 75K J 1/10W
R28 RK73GB2A101J CHIP R 100 J 1/10W
R29,30 RK73GB2A103J CHIP R 10K J 1/10W

R31 RK73EB2E122J CHIP R 1.2K J 1/4W
R32 RK73GB2A222J CHIP R 2.2K J 1/10W
R33 RK73EB2E333J CHIP R 33K J 1/4W
R34 RK73GB2A154J CHIP R 150K J 1/10W
R35 RK73GB2A391J CHIP R 390 J 1/10W

R36 RK73GB2A223J CHIP R 22K J 1/10W
R37 RK73GB2A100J CHIP R 10 J 1/10W
R38-40 RK73GB2A103J CHIP R 10K J 1/10W
R41 RK73GB2A104J CHIP R 100K J 1/10W
R42 RK73GB2A224J CHIP R 220K J 1/10W

R43,44 RK73GB2A512J CHIP R 5.1K J 1/10W
R45 RK73GB2A224J CHIP R 220K J 1/10W
R46,47 RK73GB2A152J CHIP R 1.5K J 1/10W
R48,49 RK73GB2A560J CHIP R 56 J 1/10W
R50,51 RK73GB2A472J CHIP R 4.7K J 1/10W

R52-57 RK73GB2A470J CHIP R 47 J 1/10W
R59 RK73GB2A681J CHIP R 680 J 1/10W
R60 RK73EB2E4R7J CHIP R 4.7 J 1/4W
R61 RK73EB2E102J CHIP R 1.0K J 1/4W
R62,63 RD14DB2H220J SMALL-RD 22 J 1/2W

E1 : KAC-9104D (Europe) K : KAC-9104D (North America)
M1 : KAC-9104D (Other Areas)

e

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Parts No. Description

w

L33-2463-05 CHOKE COIL

✽

L33-2465-15 CHOKE COIL

✽

RK73EB2E363J CHIP R 36K J 1/4W

✽

TRANSFORMER FOR CONVERTER

Desti-

nation

KAC-9104D

A

N

d

Ref. No.

R64,65 RK73EB2E473J CHIP R 47K J 1/4W
R66,67 RD14BB2C473J RD 47K J 1/6W
R68 RK73GB2A821J CHIP R 820 J 1/10W
R69 RK73GB2A472J CHIP R 4.7K J 1/10W
R70 RK73GB2A103J CHIP R 10K J 1/10W

R71 RK73GB2A153J CHIP R 15K J 1/10W
R72 RK73GB2A562J CHIP R 5.6K J 1/10W
R73 RD14BB2C563J RD 56K J 1/6W
R75 RK73GB2A103J CHIP R 10K J 1/10W
R101,102 RD14BB2C102J RD 1.0K J 1/6W

R103,104 RK73GB2A103J CHIP R 10K J 1/10W
R105,106 RK73GB2A273J CHIP R 27K J 1/10W
R107 RK73GB2A102J CHIP R 1.0K J 1/10W
R108 RK73GB2A153J CHIP R 15K J 1/10W
R109 RK73GB2A103J CHIP R 10K J 1/10W

R110 RK73GB2A333J CHIP R 33K J 1/10W
R111-114 RK73GH2A103D CHIP R 10K D 1/10W
R115,116 RD14BB2C222J RD 2.2K J 1/6W
R117-120 RD14BB2C473J RD 47K J 1/6W
R121 RD14BB2C562J RD 5.6K J 1/6W

R122,123 RK73GB2A753J CHIP R 75K J 1/10W
R124 RK73GB2A103J CHIP R 10K J 1/10W
R125 RK73GB2A822J CHIP R 8.2K J 1/10W
R126 RK73GB2A103J CHIP R 10K J 1/10W
R127,128 RK73GB2A473J CHIP R 47K J 1/10W

R129 RK73GB2A392J CHIP R 3.9K J 1/10W
R130 RK73GB2A303J CHIP R 30K J 1/10W
R131 RK73GB2A682J CHIP R 6.8K J 1/10W
R132 RK73GB2A243J CHIP R 24K J 1/10W
R133 RK73GB2A431J CHIP R 430 J 1/10W

R134 RK73GB2A102J CHIP R 1.0K J 1/10W
R135 RK73GB2A473J CHIP R 47K J 1/10W
R136,137 RK73GB2A103J CHIP R 10K J 1/10W
R138 RK73GB2A153J CHIP R 15K J 1/10W
R139 RK73GB2A332J CHIP R 3.3K J 1/10W

R140 RK73GB2A222J CHIP R 2.2K J 1/10W
R141,142 RK73GB2A153J CHIP R 15K J 1/10W
R143 RK73GB2A123J CHIP R 12K J 1/10W
R144 RK73GB2A153J CHIP R 15K J 1/10W
R145 RK73GB2A222J CHIP R 2.2K J 1/10W

R146 RK73GB2A154J CHIP R 150K J 1/10W
R147 RK73GB2A241J CHIP R 240 J 1/10W
R148 RK73GB2A222J CHIP R 2.2K J 1/10W
R149 RK73GB2A103J CHIP R 10K J 1/10W
R150 RK73GB2A222J CHIP R 2.2K J 1/10W

R151,152 RK73GB2A202J CHIP R 2.0K J 1/10W
R153 RK73GB2A682J CHIP R 6.8K J 1/10W
R154 RK73GB2A333J CHIP R 33K J 1/10W
R155 RK73GB2A102J CHIP R 1.0K J 1/10W
R156 RK73GB2A471J CHIP R 470 J 1/10W

R157 RK73GB2A102J CHIP R 1.0K J 1/10W
R158 RK73GB2A684J CHIP R 680K J 1/10W
R159,160 RK73GB2A103J CHIP R 10K J 1/10W
R161 RK73GB2A683J CHIP R 68K J 1/10W
R162 RD14BB2C243J RD 24K J 1/6W

e

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Parts No. Description

w

Indicates safety critical com po nents.

Desti-

nation

11

KAC-9104D

PARTS LIST

AUDIO UNIT (X09-8750-10)

A

N

d

Ref. No.

R163 RK73GB2A103J CHIP R 10K J 1/10W
R164 RK73GB2A682J CHIP R 6.8K J 1/10W
R165,166 RK73GB2A103J CHIP R 10K J 1/10W
R167 RK73GB2A750J CHIP R 75 J 1/10W
R168,169 RK73GB2A622J CHIP R 6.2K J 1/10W

e

d

Parts No. Description

w

Desti­nation

A

N

d

Ref. No.

R331 RK73GB2A104J CHIP R 100K J 1/10W
R332 RK73GB2A103J CHIP R 10K J 1/10W
R333,334 RK73GB2A472J CHIP R 4.7K J 1/10W
R335,336 RK73GB2A104J CHIP R 100K J 1/10W
R337 RK73GB2A223J CHIP R 22K J 1/10W

e

d

Parts No. Description

w

Desti­nation

R170 RK73GB2A103J CHIP R 10K J 1/10W
R171 RK73GB2A392J CHIP R 3.9K J 1/10W
R172 RK73EB2E681J CHIP R 680 J 1/4W
R173 RK73GB2A112J CHIP R 1.1K J 1/10W
R174-177 RK73GB2A103J CHIP R 10K J 1/10W

R178 RK73GB2A182J CHIP R 1.8K J 1/10W
R179 RK73GB2A472J CHIP R 4.7K J 1/10W
R180 RK73GB2A182J CHIP R 1.8K J 1/10W
R181 RK73GB2A471J CHIP R 470 J 1/10W
R182 RK73GB2A751J CHIP R 750 J 1/10W

R183 RK73GB2A510J CHIP R 51 J 1/10W
R184 RK73EB2E151J CHIP R 150 J 1/4W
R185 RK73EB2E181J CHIP R 180 J 1/4W
R186,187 RK73EB2E510J CHIP R 51 J 1/4W
R188 RK73GB2A473J CHIP R 47K J 1/10W

R189,190 RK73EB2E100J CHIP R 10 J 1/4W
R191 RK73GB2A472J CHIP R 4.7K J 1/10W
R192,193 RK73GB2A681J CHIP R 680 J 1/10W
R194 RK73GB2A911J CHIP R 910 J 1/10W
R195,196 RK73EB2E510J CHIP R 51 J 1/4W

R197 RK73GB2A473J CHIP R 47K J 1/10W
R198,199 RK73EB2E100J CHIP R 10 J 1/4W
R200,201 R92-5161-05 METAL PR 0.02 5W
R202 RS14KB3D4R7JP
R203,204 RK73GB2A104J CHIP R 100K J 1/10W

R301,302 RK73GB2A332J CHIP R 3.3K J 1/10W
R303 RK73GB2A362J CHIP R 3.6K J 1/10W
R304 RK73GB2A514J CHIP R 510K J 1/10W
R305 RK73GB2A332J CHIP R 3.3K J 1/10W
R306 RK73GB2A222J CHIP R 2.2K J 1/10W

FL-PROOF RS

4.7 J 2W

R338 RK73GB2A103J CHIP R 10K J 1/10W
R339 RK73GB2A222J CHIP R 2.2K J 1/10W
R340-342 RK73GB2A102J CHIP R 1.0K J 1/10W
R343 RK73GB2A104J CHIP R 100K J 1/10W
R344 RK73GB2A222J CHIP R 2.2K J 1/10W

R345 RK73GB2A823J CHIP R 82K J 1/10W
R346 RK73GB2A203J CHIP R 20K J 1/10W
R347,348 RK73GB2A223J CHIP R 22K J 1/10W
R349 RK73GB2A103J CHIP R 10K J 1/10W
R350 RK73GB2A222J CHIP R 2.2K J 1/10W

R351 RK73GB2A103J CHIP R 10K J 1/10W
R352 RK73GB2A163J CHIP R 16K J 1/10W
R353 RK73GB2A153J CHIP R 15K J 1/10W
R354 RK73GB2A474J CHIP R 470K J 1/10W
R355 RK73GB2A103J CHIP R 10K J 1/10W

R356 RK73GB2A332J CHIP R 3.3K J 1/10W
R357 RK73GB2A153J CHIP R 15K J 1/10W
R358 RK73GB2A912J CHIP R 9.1K J 1/10W
R359 RK73GB2A334J CHIP R 330K J 1/10W
R360 RK73GB2A163J CHIP R 16K J 1/10W

R361 RK73GB2A123J CHIP R 12K J 1/10W
R362 RK73GB2A102J CHIP R 1.0K J 1/10W
R363 RK73GB2A474J CHIP R 470K J 1/10W
R364 RK73GB2A103J CHIP R 10K J 1/10W
R365 RK73GB2A472J CHIP R 4.7K J 1/10W

R366 RK73GB2A103J CHIP R 10K J 1/10W
R367 RK73GB2A154J CHIP R 150K J 1/10W
R368 RK73GB2A104J CHIP R 100K J 1/10W
R369 RK73GB2A103J CHIP R 10K J 1/10W
R371 RK73GB2A102J CHIP R 1.0K J 1/10W

R307 RK73GB2A273J CHIP R 27K J 1/10W
R308 RK73GB2A472J CHIP R 4.7K J 1/10W
R309 RK73GB2A153J CHIP R 15K J 1/10W
R310 RK73GB2A224J CHIP R 220K J 1/10W
R311 RK73GB2A103J CHIP R 10K J 1/10W

R312 RK73GB2A102J CHIP R 1.0K J 1/10W
R313 RK73GB2A203J CHIP R 20K J 1/10W
R314 RK73GB2A103J CHIP R 10K J 1/10W
R315 RK73GB2A123J CHIP R 12K J 1/10W
R316 RK73GB2A132J CHIP R 1.3K J 1/10W

R317-319 RK73GB2A203J CHIP R 20K J 1/10W
R320 RK73GB2A103J CHIP R 10K J 1/10W
R321 RK73GB2A243J CHIP R 24K J 1/10W
R322 RK73GB2A103J CHIP R 10K J 1/10W
R323 RK73GB2A102J CHIP R 1.0K J 1/10W

R324 RK73GB2A334J CHIP R 330K J 1/10W
R325 RK73GB2A102J CHIP R 1.0K J 1/10W
R327,328 RK73GB2A103J CHIP R 10K J 1/10W
R329 RK73GB2A203J CHIP R 20K J 1/10W
R330 RK73GB2A223J CHIP R 22K J 1/10W

E1 : KAC-9104D (Europe) K : KAC-9104D (North America)
M1 : KAC-9104D (Other Areas)

12

R372 RK73GB2A103J CHIP R 10K J 1/10W
R373 RK73GB2A472J CHIP R 4.7K J 1/10W
R374 RK73GB2A103J CHIP R 10K J 1/10W
R901,902 RK73GB2A101J CHIP R 100 J 1/10W
R903,904 RK73EB2E2R2J CHIP R 2.2 J 1/4W

VR1 R31-0253-05 VARIABLE RESISTOR 10K, A
VR2 R31-0255-05 VARIABLE RESISTOR 50K, C
VR3 R31-0254-05 VARIABLE RESISTOR 10K, C
W201 R92-2053-05 CHIP R 0 OHM J 1/8W
W202-204 RK73GB2A000J CHIP R 0.0 J 1/10W

W205 R92-2053-05 CHIP R 0 OHM J 1/8W
W206,207 RK73GB2A000J CHIP R 0.0 J 1/10W
W208 R92-2053-05 CHIP R 0 OHM J 1/8W
W209,210 RK73GB2A000J CHIP R 0.0 J 1/10W
W211 R92-2053-05 CHIP R 0 OHM J 1/8W

W212 RK73GB2A000J CHIP R 0.0 J 1/10W
W213-215 R92-2053-05 CHIP R 0 OHM J 1/8W
W216,217 RK73GB2A000J CHIP R 0.0 J 1/10W
W218-220 R92-2053-05 CHIP R 0 OHM J 1/8W
W221-225 RK73GB2A000J CHIP R 0.0 J 1/10W

Indicates safety critical com po nents.

PARTS LIST

AUDIO UNIT (X09-8750-10)

A

N

d

Ref. No.

W226,227 R92-2053-05 CHIP R 0 OHM J 1/8W
W228-234 RK73GB2A000J CHIP R 0.0 J 1/10W
W235 R92-2053-05 CHIP R 0 OHM J 1/8W
W238-242 R92-2053-05 CHIP R 0 OHM J 1/8W
W243,244 RK73GB2A000J CHIP R 0.0 J 1/10W

e

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w

Desti-

nation

KAC-9104D

A

N

d

Ref. No.

D314-316 1SS355 DIODE
IC1-6 BA4560RF ANALOGUE IC
IC7 BA2903F ANALOGUE IC
IC8,9 SN74HC00D MOS-IC
IC10 BA2903F ANALOGUE IC

e

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Parts No. Description

w

Desti-

nation

W245,246 R92-2053-05 CHIP R 0 OHM J 1/8W
W247-252 RK73GB2A000J CHIP R 0.0 J 1/10W
W253 R92-2053-05 CHIP R 0 OHM J 1/8W
W254 RK73GB2A000J CHIP R 0.0 J 1/10W
W255 R92-2053-05 CHIP R 0 OHM J 1/8W

W256-259 RK73GB2A000J CHIP R 0.0 J 1/10W

S2 S31-2630-05 SLIDE SWITCH
S3 S62-0842-05 SLIDE SWITCH

D1-3 1N5406-TSC DIODE
D4 UDZS15B ZENER DIODE
D5 UDZS6.8B ZENER DIODE
D6 1SS355 DIODE
D7 1SS133 DIODE

D8 1SS355 DIODE
D9 UDZS10B ZENER DIODE
D10-12 1SS133 DIODE
D13 B30-1743-05 LED (RED)
D14-16 1SS133 DIODE

D17 LM1MA142WK-G DIODE
D18 UDZS12B ZENER DIODE
D19,20 B30-1770-05 LED (BLUE)
D21 FCH20A20 DIODE
D22 FRH20A20 DIODE

D23,24 UDZS16B ZENER DIODE
D25-28 1SS133 DIODE
D29 UDZS15B ZENER DIODE
D30 1SS133 DIODE
D32 1SS133 DIODE

D33,34 1SS355 DIODE
D35 1SS133 DIODE
D101 UMZ6.8N ZENER DIODE
D102 LM1MA142WK-G DIODE
D103 LM1MA142WA-G DIODE

D104 LM1MA142WK-G DIODE
D105 LM1MA142WA-G DIODE
D106 1SS133 DIODE
D107,108 UDZS5.6B ZENER DIODE
D109 UDZS5.1B ZENER DIODE

D110 1SS133 DIODE
D111-113 1SS355 DIODE
D301-304 1SS355 DIODE
D305 1SS133 DIODE
D306 LM1MA142WA-G DIODE

D307,308 UDZS10B ZENER DIODE
D309 1SS355 DIODE
D310 UDZS10B ZENER DIODE
D311,312 1SS355 DIODE
D313 UDZS6.2B ZENER DIODE

IC11 BA4560RF ANALOGUE IC
IC13 BA2903F ANALOGUE IC
IC14 BA4560RF ANALOGUE IC
IC15 TL494IDR ANALOGUE IC
IC16 BA4560RF ANALOGUE IC

IC17 BA10358F ANALOGUE IC
Q1,2 2SC4081 TRANSISTOR
Q3 2SB1241 TRANSISTOR
Q4 2SC4081 TRANSISTOR
Q5,6 2SA1576A TRANSISTOR

Q7 2SC4097 TRANSISTOR
Q8 DTA114EUA TRANSISTOR
Q9 DTC114EUA TRANSISTOR
Q10 2SC4081 TRANSISTOR
Q11,12 DTA114EUA TRANSISTOR

Q13 2SC4097 TRANSISTOR
Q14,15 2SA1577 TRANSISTOR
Q16 2SC4097 TRANSISTOR
Q17-22 STP60NF06FP FET
Q23 2SD1863 TRANSISTOR

Q24 2SC4883ANF TRANSISTOR
Q25 2SC1845-A(F,E) TRANSISTOR
Q26 2SA1859ANF TRANSISTOR
Q27 2SA992-A(F,E) TRANSISTOR
Q28,29 2SA1576A TRANSISTOR

Q30 2SD1863 TRANSISTOR
Q101 2SC4081 TRANSISTOR
Q102 2SA1576A TRANSISTOR
Q103 2SC1845-A(F,E) TRANSISTOR
Q104 2SA1370 TRANSISTOR

Q105,106 2SC3415S TRANSISTOR
Q107 2SB1427 TRANSISTOR
Q108,109 2SA992-A(F,E) TRANSISTOR
Q110,111 2SC3902 TRANSISTOR
Q112 2SB1427 TRANSISTOR

Q113 DTA114EUA TRANSISTOR
Q301 2SC3478AA(L,K) TRANSISTOR
Q302,303 2SA1376AA(L,K) TRANSISTOR
Q304 2SC3478AA(L,K) TRANSISTOR
Q305 2SC4081 TRANSISTOR

Q306,307 2SA1576A TRANSISTOR
Q308-310 2SC4081 TRANSISTOR
Q311 DTA124EUA TRANSISTOR
Q312 DTA114EUA TRANSISTOR
Q313-315 2SC4081 TRANSISTOR

Q701-704
TH1 NCP18WB473J0S THERMISTOR

IRFP250NPBF FET

✽

E1 : KAC-9104D (Europe) K : KAC-9104D (North America)
M1 : KAC-9104D (Other Areas)

Indicates safety critical com po nents.

13

KAC-9104D

SPECIFICATIONS

KAC-9104D (K,E type)

CEA-2006

Primary Power Output Ratings

(RMS Watts per channel @ 4 ohms, 1 % THD+N)

.......................................................................... 500 W × 1

Signal to Noise Ratio (Reference: 1Watt into 4ohms)

............................................................................... 75 dBA

Audio Section

Max Power Output .............................................. 1800 W × 1

Rated Power Output (+B = 14.4 V)

(4 Ω) (20 Hz – 200 Hz, 0.5 % THD) ................... 500 W × 1

(4 Ω) (DIN45324, +B = 14.4 V) .......................... 500 W × 1

(2 Ω) (100 Hz, 0.8 % THD) ................................ 900 W × 1

(1 Ω) ............................................................... ≥ 900 W × 1

Frequency Response (+0, –3 dB) .................... 5 Hz – 200 Hz

Sensitivity (rated output) .....................................0.2 V – 5.0 V

Input Impedance .......................................................... 10 kΩ

Signal to Noise Ratio .................................................. 100 dB

Low Pass Filter Frequency (-24 dB/oct.)

........................................................ 50 – 200 Hz (variable)

Infrasonic Filter Frequency (-18 dB/oct.) ............... 15 / 25 Hz

Bass Boost Circuit (40 Hz) ....................0 – +18 dB (variable)

General

Operating Voltage .......................14.4 V (11 – 16 V allowable)

Current Consumption ......................................................55 A

Installation Size (W × H × D)

...........350 × 59 × 238 mm (13-3/4 × 2-5/16 × 9-3/8 inch)

Weight ............................................................ 3.4 kg (7.5 lbs)

KAC-9104D (M type)

Audio Section

Max Power Output .............................................. 1800 W × 1

Rated Power Output (+B = 14.4 V)

(4 Ω) (20 Hz – 200 Hz, 0.5 % THD) ................... 500 W × 1

(2 Ω) (100 Hz, 0.8 % THD) ................................ 900 W × 1

(1 Ω) ............................................................... ≥ 900 W × 1

Frequency Response (+0, –3 dB) .................... 5 Hz – 200 Hz

Sensitivity (rated output) .....................................0.2 V – 5.0 V

Input Impedance .......................................................... 10 kΩ

Signal to Noise Ratio .................................................. 100 dB

Low Pass Filter Frequency (-24 dB/oct.)

........................................................ 50 – 200 Hz (variable)

Infrasonic Filter Frequency (-18 dB/oct.) ............... 15 / 25 Hz

Bass Boost Circuit (40 Hz) ....................0 – +18 dB (variable)

General

Operating Voltage .......................14.4 V (11 – 16 V allowable)

Current Consumption ......................................................55 A

Installation Size (W × H × D) ................... 350 × 59 × 238 mm

Weight ..........................................................................3.4 kg

KENWOOD follows a policy of continuous advancements
in development. For this reason specifications may be
changed without notice.

INSTALLATION

KENWOOD follows a policy of continuous advancements
in development. For this reason specifications may be
changed without notice.

Ø4.6

350 mm
312 mm

325.5 mm

238 mm

212.5 mm