background image

B

C

D

E

F

G

H

I

J

A

2

4

3

5

6

7

1

IC11

IC12

AUDIO UNIT (X09-5410-10) (A/4)

RCA INPUT

(X09- ) (B/4)

(X09- ) (D/4)

(X09- ) (C/4)

SPEAKER 
LEVEL INPUT

KAC-829

E1

CN1

D1

D2

(1/4)

IC1

(3/4)

IC1

IC2 (1/2)

ISO. AMP.

LPF

Q1

S2

S1

D4

D3

(2/4)

IC1

(4/4)

IC1

IC2

(2/2)

E2

CN2

D313

Q101

Q105

Q103

Q107

Q109

Q111

D183

D181

Q113

Q115

Q119

IDLE
ADJ.

TEMPERATURE
COMPENSATOR

Q117

Q121

Q123

Q125

CN3

IDLE

Q106

Q108

Q102

Q104

Q110

Q112

Q122

Q118

ADJ.

Q114

TEMPERATURE
COMPENSATOR

Q126

Q124

Q116

Q120

MUTE

D309

D314

Q307

D305

D315

MUTE
DRIVER

Q308

REGULATOR

SWITCHING

PROTECTOR

Q303

Q305

DET.

P. CON.

Q304

SW

Q306

D202

D201

L2

CONVERTER

DC/DC

Q201

Q203

D203

Q207

Q205

POWER

D308

D186

SWITCHING
DRIVER

D307

J3

IDLE ADJ.

D205

Lch 1

Rch 2

J1

J2

IC1

: UPC4574C

IC2

: NJM4565D

IC11

: UPC494C

IC12

: UPC1237HA

Q1,205,206,304,305,308-310

: 2SC945(A)(Q,P)

Q101-108,207,208,307

: 2SA733(A)(Q,P)

Q109-112,401,402

: 2SC1845(F,E)

Q113,114

: 2SA945(A)(Q)

Q115,116,119,120

: 2SC2235

Q117,118,121,122

: 2SA965

Q123,124 : 2SC4388LB

5

Q125,126 : 2SA1673LB

5

Q201-204 : IRFI110NLF24
Q303,403,404

: 2SA992(F,E)

Q306

: 2SA1534A(R,S)

D1-4,203,204,305,309,

313,314,401-410

: 1SS133

D181-184,307

: RD7.5JS(B)

D201

: FML22S

A

D202

: FML22R

A

D205

: 1N5406-M

D308

: RD15JS(B)

D315

: B30-1613-05

STEREO/MONO(L)

INVERTER

Q309

Q310

VOLTAGE

OVER

DET.

CN4

LPF
OFF/ON

RD10JS(B)

D186

:

SIGNAL LINE

WH1

WH2

INPUT 
SENSITIVITY

D204

Q202

Q204

Q208

Q206

D407

D403

Q403

D401

D409

D405

Q401

D404

D408

Q404

D402

Q402

D406

D410

D184

D182

WH1

CN5

1

2

3

4

1

2

3

4

R1

820

3.3u50

C3

+

1000P

C1

9.1K

R3

R7 3.9K

22P

C5

R5

C50 1000P

R50 1K

2.2K

R11

R17

150

2.2K

R29

56

R15

150

R19

2.2K

R31

10

9

4

8

3

2

1

36K

R33

C7

22P

36K

R35

VR1

47u16

C19

+

47K

R37

1

8

3

2

4.7K

R40

4.7K

R39

1.8K

R41

R42

4.7K

27K

R44

27K

R43

1K

R46

27K

R45

0.022

C16

0.12

C15

0.082

C14

22u16

C17

+

47K

R51

5K(A)

1000P

C2

R4 9.1K

12

13

14

R6 10K

C6 22P

3.9K

R8

R13

2.2K

2.2K

R14

R20

150

2.2K

R32

R16 56

R34

C8

36K

22P

36K

R36

5

6

7

2.2K

R12

2.2K

R30

150

R18

3.3u50

C4

+

820

R2

47K

R38

47u16

C20

+

15K

R47

5

6

7

R48

10K

C18 47P

R49 10K

4

4

2

2

3

3

1

1

2.2K

R21

2.2K

R22

2.2u50

C9

+

+

C11

+

C12

+

C10

2.2u50

2.2u50

2.2u50

22K

R25

22K

R28

22K

R26

22K

R27

R115

100

C107

0.01

C105 1000P

75K

R101

4.7K

10u16

C101

+

R103 75K

C103

10K

R331

1K

R1

13

75K

R109

1K

R

111

33u10

C109

+

4.7K

R1

17

R121 200

C

111

R123

27

C113 6P

R119 75K

22u35

C1

19

+

5.1K

R125

5.1K

R127

1.2K 2W

R183

R181

1.2K 2W

22u16

C181

+

1K

R131

12P

C1

15

470

VR1

1

R129

3K

R133

100

100

R135

47P

C121

47P

C123

VR11

47P

C125

C127 47P

100

R139

100

R137

100

R143

100

R141

1/2W

2.2

R147

R145

2.2

R151

0.1

R149

2W

2

1

470K

R307

5.1K

R126

R1

10

R1

12

1K

75K

R1

14

33u10

1K

C1

10

R102

4.7K

C106 1000P

+

0.01

C108

R104

4.7K

R1

18

R116

100

75K

10u16

C102

+

C182 22u16

47P

C128

+

27

R124

C114 6P

1K

12P

C1

12

200

C1

16

R132

R138

100

47P

C126

R140

100

3K

R130

C120 22u35

R120 75K

+

5.1K

R128

470

VR12

R134

100

47P

C122

2.2

100

R144

1/2W

R148

0.1

R152

2W

470K

R308

100

R142

R150

0.1

2.2

R146

VR12

R136 100

C124 47P

220u50

C183

+

10

R185

R328 150K

75K

R329

100K

R333

1u50

C310

+

180K

R330

10K

R337

33

R334

47K

R336

10K

R335

R106 7.5K

R332

10K

K1

1.8K

R309 1.8K

R310 1.8K

100u10

C305

+

C215 47u16

+

8

16K

C214

R214 680

1000P

R215

7

5

6

4

2

3

1

11

T.F/F

9

10

REFERENCE

REGULATOR

R213 10K

COMPARATOR

DEAD-TIME

OSC

EA.1

EA.2

LOW VOLTAGE

STOP

COMPARATOR

PWM

12

13

15

14

16

IC11

+

C213 10u16

3

LATCH SW

AUTO RECOVERY

1

OVER LOAD

VOL.DET.

2

DET.

OFFSET

6

FLIP- FLOP

5

DET.

4

VCC ON

ACC OFF

MUTE

DRIVER

RELA

Y

7

VCC

8

R319

R318 13K

20K

R314

C306

100u10

R313 10K

R320

R316 2.2K

C307 2.2u50

2.2K

R315

R317 51K

C308 100u10

+

+

3K

10u50

+

180K

TH3

TH2

TH1

Q304

R325 6.2K

R324

10K

3K

R186

1K

3.3K

R312

R201

10

1/2W

C203

1800P

C205

0.015

R203

10

4.7K

R205

R209 220

10

R207

R21

1

1.5K

L1

3.3K

R322

750

R323

1800P

C204

1/2W

R202

10

4700u45

C202

+

4700u45

C201

+

3.3K

R311

1

2

3

4

5

6

7

8

9

Rch+

Rch-

Lch-

Lch+

P CON

GND

BATT

1

2

C207 10u16

+

F1 (20A)

SPEAKER
OUT

4

3

2

1

R+

L-

R-

L+

11

4

R501

1K

R502

R503

R504

R505

R506

R507

R508

R509

R510

R51

1

R512

R513

R514

R515

R516

R517

R518

R519

R520

3900u16

C206

+

S1

IC2

7.5K

R105

1000P

C1

18

Q114

1000P

C1

17

Q113

1/2W

4.7

R153

0.047

C129

1/2W

R154

1/2W

C130 0.047

(F05-2038-05)

470P

R107

R108

R326

1K

1K

1K

1K

1K

1K

1K

1K

1K

1K

1K

1K

1K

1K

1K

1K

1K

1K

1K

F2 (20A)
(F05-2038-05)

330P

330P

R122

75K

C104

470P

R321

C309

+

4.7

R208

4.7K

R206

R212

1.5K

R210 220

10

1/2W

1.5K

R403

0.01

C403

1K

R407

1/2W

2W

1K

C401 0.01

R405

R401

1.5K

0.1

C404 0.01

1K

R408

1.5K

R404

1/2W

C402 0.01

1K

R406

R402

1.5K

1/2W

2W

R182

R184

1.2K 2W

1.2K 2W

10K

1

2

1

2

1

2

1

2

KAC-829

CAUTION:

 For continued safety, replace safety critical components only with 

manufacturer's recommended parts (refer to parts list).
      Indicates safety critical components. To reduce the risk of electric shock,
leakage-current or resistance measurements shall be carried out (exposed 
parts are acceptably insulated from the supply circuit) before the appliance 
is returned to the customer.

1

4

8

5

NJM4565D

1

8

9

16

UPC494C

1

7

8

14

UPC4574C

1

8

UPC1237HA

2SA1534A
2SA733(A)
2SA965
2SA992
2SC1845
2SC2235
2SC945(A)

E

C

B

•DC voltages are as measured with a high impedance voltmeter. 
 Values may vary slightly due to variations between individual 
 in struments or/and units.

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

0V

15.2V

0V

-15.7V

0V

0V

0V

0V

0V

15.2V

-15.7V

0V

0V

0V

15.2V

-0.9V

-0.3V

0V

-0.5V

0V

0.2V

0.8V

0.8V

0.2V

-17.5V

-17.0V

-17.0V

-35.6V

-35.6V

-36.2V

-1.1V

-36.6V

-36.2V

1.1V

36.6V

36.6V

0.5V

36.6V

0.5V

0.5V

-36.6V

-0.5V

-36.6V

0V

-0.5V

-36.6V

-1.1V

-36.6V

-36.6V

-1.1V

36.6V

0.5V

-36.6V

-0.5V

0V

0.5V

36.6V

0.5V

1.1V

-36.2V

-36.2V

-1.1V

-35.6V

0.8V

-17.0V

-35.6V

0.8V

0.2V

-17.0V

0.2V

0V

0V

-0.5V

-17.5V

-36.6V

36.6V

0V

0V

0.2V

15.2V

14.8V

-5.4V

15.0V

5.5V

5.5V

14.3V

14.3V

4.5V

-16.9V

14.3V

0V

14.3V

0V

-16.9V

-16.9V

-18.5V

-18.5V

36.6V

4.5V

5.0V

0V

0.2V

1.7V

3.7V

0V

14.3V

5.5V

5.5V

14.3V

14.3V

5.0V

5.0V

5.0V

0V

0V

0V

0V

0V

0.7V

2.2V

3.3V

3.3V

0V

36.6V

36.6V

0V

0.7V

0V

0V

14.3V

13.6V

14.3V

0.7V

0V

0V

0V

0V

14.4V

0V

14.4V

14.4V

14.4V

14.4V

14.4V

0V

0.2V

0.2V

0.2V

0.2V

-0.4V

1.1V

1.1V

-1.1V

1.1V

1.1V

-0.4V

-1.1V

-36.6V

4.5V

0V

14.3V

4.5V

5.5V

5.5V

14.3V

0V

14.3V

14.3V

0.5V

0V

1.1V

0.5V

1.1V

0.5V

-36.6V

36.6V

0V

36.6V

-36.6V

-1.1V

0V

-36.6V

36.6V

-1.1V

36.6V

-36.2V

-16.9V

B LINE

B LINE

Содержание kac-829

Страница 1: ...KAC 829 2001 1 PRINTED IN JAPAN B51 7692 00 4 3394 POWER AMPLIFIER SERVICE MANUAL C 20 20 Accessory W01 1516 05 Heat sink F01 1657 01 Screw set N99 1587 05 ...

Страница 2: ...EIVER SETTINGS ALIGNMENT POINTS ALIGN FOR 1 IDEL CURRENT a Connect a DC voltmeter between CN3 L R and J3 SP OUT L R VOLUME 0 VR11 L ch VR12 R ch X09 2 5mV Connect a cassette receiver or CD receiver DC Voltmeter DC Voltmeter a 2 5mV a 2 5mV VR12 R J3 L VR11 CN3 L R L R ...

Страница 3: ...1 W2 C12 C11 R25 R27 R28 R26 R17 R19 R20 R16 R18 W8 W6 R15 W7 R335 R51 R44 R45 R43 W5 W4 W3 VR1 C18 R48 W10 E R47 W1 R46 C15 C14 C16 B B E C17 R331 W38 R107 C113 C111 C105 R119 W63 R318 C309 16 W31 W26 1 B E W23 R319 8 W11 C10 C4 R22 4 C50 R21 1 R3 R5 R6 R4 R50 W42 W39 B E W46 C201 W49 W45 C202 R31 C6 4 C5 R11 C1 C2 R1 R2 W25 W185 R12 C3 1 R7 R8 14 C8 1 R34 R30 W15 W19 R32 R40 8 7 R36 R35 W27 W24 ...

Страница 4: ...R330 10K R337 33 R334 47K R336 10K R335 R106 7 5K R332 10K K1 1 8K R309 1 8K R310 1 8K 100u10 C305 C215 47u16 8 16K C214 R214 680 1000P R215 7 5 6 4 2 3 1 11 T F F 9 10 REFERENCE REGULATOR R213 10K COMPARATOR DEAD TIME OSC EA 1 EA 2 LOW VOLTAGE STOP COMPARATOR PWM 12 13 15 14 16 IC11 C213 10u16 3 LATCH SW AUTO RECOVERY 1 OVER LOAD VOL DET 2 DET OFFSET 6 FLIP FLOP 5 DET 4 VCC ON ACC OFF MUTE DRIVER...

Страница 5: ...3x8 N09 4026 05 N09 4157 05 N09 4382 08 N15 1040 46 N80 2008 45 N80 3010 45 N83 3013 45 N87 3012 46 N89 3006 45 N89 3008 45 N89 3008 46 N80 3010 45 N07 0002 08 701 J J J J 20 21 F E E K C K K F F J G J 717 F1 F2 C C C C C J 3 X09 M M M M M M M C K C K 716 3 K K H K K C C F F K E H X09 A 3 X09 D 4 726 17 H WH1 X09 WH2 X09 J 2 X09 J 1 X09 F F N N N N A D K K B X09 B 3 X09 C 3 2 726 726 17 17 10 12 1...

Страница 6: ... CF92FV1H102J MF C 1000PF J C107 108 CF92FV1H103J MF C 0 010UF J C109 110 CE04DW1A330M ELECTRO 33UF 10WV C111 112 CC45FSL1H331J CERAMIC 330PF J A d d N e w Des tina tion Ref No Parts No Description indicates safety critical components C113 114 CC45FSL1H060D CERAMIC 6 0PF D C115 116 CC45FSL1H120J CERAMIC 12PF J C117 118 CF92FV1H102J MF C 1000PF J C119 120 CE04DW1V220M ELECTRO 22UF 35WV C121 128 CC4...

Страница 7: ...ISTOR Q101 108 2SA733 A Q P TRANSISTOR Q109 112 2SC1845 F E TRANSISTOR Q113 114 2SC945 A Q TRANSISTOR Q115 116 2SC2235 TRANSISTOR Q117 118 2SA965 TRANSISTOR Q119 120 2SC2235 TRANSISTOR Q121 122 2SA965 TRANSISTOR Q123 124 2SC4388LB 5 TRANSISTOR Q125 126 2SA1673LB 5 TRANSISTOR Q201 204 IRFI1010N FET Q205 206 2SC945 A Q P TRANSISTOR Q207 208 2SA733 A Q P TRANSISTOR Q303 2SA992 F E TRANSISTOR Q304 305...

Страница 8: ... 0 1dB 5Hz 50kHz Signal to Noise Ratio 100dB Sensitivity MAX rated output 0 2V Sensitivity MIN rated output 5 0V Input Impedance 10kΩ Low Pass Filter 12dB oct 80Hz General Operating Voltage 11V 16V allowable 14 4V Current Consumption 1kHz 10 THD 28A Dimensions Width Height Depth 221mm 57mm 300mm Weight 3 8kg SPECIFICATIONS KENWOOD follows a policy of continuous advancements in development For this...

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